/**
 * Cesium - https://github.com/AnalyticalGraphicsInc/cesium
 *
 * Copyright 2011-2017 Cesium Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Columbus View (Pat. Pend.)
 *
 * Portions licensed separately.
 * See https://github.com/AnalyticalGraphicsInc/cesium/blob/master/LICENSE.md for full licensing details.
 */
/**
@license
mersenne-twister.js - https://gist.github.com/banksean/300494

   Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
   All rights reserved.

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions
   are met:

     1. Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.

     2. Redistributions in binary form must reproduce the above copyright
        notice, this list of conditions and the following disclaimer in the
        documentation and/or other materials provided with the distribution.

     3. The names of its contributors may not be used to endorse or promote
        products derived from this software without specific prior written
        permission.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

/**
  @license
  when.js - https://github.com/cujojs/when

  MIT License (c) copyright B Cavalier & J Hann

 * A lightweight CommonJS Promises/A and when() implementation
 * when is part of the cujo.js family of libraries (http://cujojs.com/)
 *
 * Licensed under the MIT License at:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * @version 1.7.1
 */

/**
@license
sprintf.js from the php.js project - https://github.com/kvz/phpjs
Directly from https://github.com/kvz/phpjs/blob/master/functions/strings/sprintf.js

php.js is copyright 2012 Kevin van Zonneveld.

Portions copyright Brett Zamir (http://brett-zamir.me), Kevin van Zonneveld
(http://kevin.vanzonneveld.net), Onno Marsman, Theriault, Michael White
(http://getsprink.com), Waldo Malqui Silva, Paulo Freitas, Jack, Jonas
Raoni Soares Silva (http://www.jsfromhell.com), Philip Peterson, Legaev
Andrey, Ates Goral (http://magnetiq.com), Alex, Ratheous, Martijn Wieringa,
Rafa? Kukawski (http://blog.kukawski.pl), lmeyrick
(https://sourceforge.net/projects/bcmath-js/), Nate, Philippe Baumann,
Enrique Gonzalez, Webtoolkit.info (http://www.webtoolkit.info/), Carlos R.
L. Rodrigues (http://www.jsfromhell.com), Ash Searle
(http://hexmen.com/blog/), Jani Hartikainen, travc, Ole Vrijenhoek,
Erkekjetter, Michael Grier, Rafa? Kukawski (http://kukawski.pl), Johnny
Mast (http://www.phpvrouwen.nl), T.Wild, d3x,
http://stackoverflow.com/questions/57803/how-to-convert-decimal-to-hex-in-javascript,
Rafa? Kukawski (http://blog.kukawski.pl/), stag019, pilus, WebDevHobo
(http://webdevhobo.blogspot.com/), marrtins, GeekFG
(http://geekfg.blogspot.com), Andrea Giammarchi
(http://webreflection.blogspot.com), Arpad Ray (mailto:arpad@php.net),
gorthaur, Paul Smith, Tim de Koning (http://www.kingsquare.nl), Joris, Oleg
Eremeev, Steve Hilder, majak, gettimeofday, KELAN, Josh Fraser
(http://onlineaspect.com/2007/06/08/auto-detect-a-time-zone-with-javascript/),
Marc Palau, Martin
(http://www.erlenwiese.de/), Breaking Par Consulting Inc
(http://www.breakingpar.com/bkp/home.nsf/0/87256B280015193F87256CFB006C45F7),
Chris, Mirek Slugen, saulius, Alfonso Jimenez
(http://www.alfonsojimenez.com), Diplom@t (http://difane.com/), felix,
Mailfaker (http://www.weedem.fr/), Tyler Akins (http://rumkin.com), Caio
Ariede (http://caioariede.com), Robin, Kankrelune
(http://www.webfaktory.info/), Karol Kowalski, Imgen Tata
(http://www.myipdf.com/), mdsjack (http://www.mdsjack.bo.it), Dreamer,
Felix Geisendoerfer (http://www.debuggable.com/felix), Lars Fischer, AJ,
David, Aman Gupta, Michael White, Public Domain
(http://www.json.org/json2.js), Steven Levithan
(http://blog.stevenlevithan.com), Sakimori, Pellentesque Malesuada,
Thunder.m, Dj (http://phpjs.org/functions/htmlentities:425#comment_134018),
Steve Clay, David James, Francois, class_exists, nobbler, T. Wild, Itsacon
(http://www.itsacon.net/), date, Ole Vrijenhoek (http://www.nervous.nl/),
Fox, Raphael (Ao RUDLER), Marco, noname, Mateusz "loonquawl" Zalega, Frank
Forte, Arno, ger, mktime, john (http://www.jd-tech.net), Nick Kolosov
(http://sammy.ru), marc andreu, Scott Cariss, Douglas Crockford
(http://javascript.crockford.com), madipta, Slawomir Kaniecki,
ReverseSyntax, Nathan, Alex Wilson, kenneth, Bayron Guevara, Adam Wallner
(http://web2.bitbaro.hu/), paulo kuong, jmweb, Lincoln Ramsay, djmix,
Pyerre, Jon Hohle, Thiago Mata (http://thiagomata.blog.com), lmeyrick
(https://sourceforge.net/projects/bcmath-js/this.), Linuxworld, duncan,
Gilbert, Sanjoy Roy, Shingo, sankai, Oskar Larsson H?gfeldt
(http://oskar-lh.name/), Denny Wardhana, 0m3r, Everlasto, Subhasis Deb,
josh, jd, Pier Paolo Ramon (http://www.mastersoup.com/), P, merabi, Soren
Hansen, Eugene Bulkin (http://doubleaw.com/), Der Simon
(http://innerdom.sourceforge.net/), echo is bad, Ozh, XoraX
(http://www.xorax.info), EdorFaus, JB, J A R, Marc Jansen, Francesco, LH,
Stoyan Kyosev (http://www.svest.org/), nord_ua, omid
(http://phpjs.org/functions/380:380#comment_137122), Brad Touesnard, MeEtc
(http://yass.meetcweb.com), Peter-Paul Koch
(http://www.quirksmode.org/js/beat.html), Olivier Louvignes
(http://mg-crea.com/), T0bsn, Tim Wiel, Bryan Elliott, Jalal Berrami,
Martin, JT, David Randall, Thomas Beaucourt (http://www.webapp.fr), taith,
vlado houba, Pierre-Luc Paour, Kristof Coomans (SCK-CEN Belgian Nucleair
Research Centre), Martin Pool, Kirk Strobeck, Rick Waldron, Brant Messenger
(http://www.brantmessenger.com/), Devan Penner-Woelk, Saulo Vallory, Wagner
B. Soares, Artur Tchernychev, Valentina De Rosa, Jason Wong
(http://carrot.org/), Christoph, Daniel Esteban, strftime, Mick@el, rezna,
Simon Willison (http://simonwillison.net), Anton Ongson, Gabriel Paderni,
Marco van Oort, penutbutterjelly, Philipp Lenssen, Bjorn Roesbeke
(http://www.bjornroesbeke.be/), Bug?, Eric Nagel, Tomasz Wesolowski,
Evertjan Garretsen, Bobby Drake, Blues (http://tech.bluesmoon.info/), Luke
Godfrey, Pul, uestla, Alan C, Ulrich, Rafal Kukawski, Yves Sucaet,
sowberry, Norman "zEh" Fuchs, hitwork, Zahlii, johnrembo, Nick Callen,
Steven Levithan (stevenlevithan.com), ejsanders, Scott Baker, Brian Tafoya
(http://www.premasolutions.com/), Philippe Jausions
(http://pear.php.net/user/jausions), Aidan Lister
(http://aidanlister.com/), Rob, e-mike, HKM, ChaosNo1, metjay, strcasecmp,
strcmp, Taras Bogach, jpfle, Alexander Ermolaev
(http://snippets.dzone.com/user/AlexanderErmolaev), DxGx, kilops, Orlando,
dptr1988, Le Torbi, James (http://www.james-bell.co.uk/), Pedro Tainha
(http://www.pedrotainha.com), James, Arnout Kazemier
(http://www.3rd-Eden.com), Chris McMacken, gabriel paderni, Yannoo,
FGFEmperor, baris ozdil, Tod Gentille, Greg Frazier, jakes, 3D-GRAF, Allan
Jensen (http://www.winternet.no), Howard Yeend, Benjamin Lupton, davook,
daniel airton wermann (http://wermann.com.br), Atli T¨®r, Maximusya, Ryan
W Tenney (http://ryan.10e.us), Alexander M Beedie, fearphage
(http://http/my.opera.com/fearphage/), Nathan Sepulveda, Victor, Matteo,
Billy, stensi, Cord, Manish, T.J. Leahy, Riddler
(http://www.frontierwebdev.com/), Rafa? Kukawski, FremyCompany, Matt
Bradley, Tim de Koning, Luis Salazar (http://www.freaky-media.com/), Diogo
Resende, Rival, Andrej Pavlovic, Garagoth, Le Torbi
(http://www.letorbi.de/), Dino, Josep Sanz (http://www.ws3.es/), rem,
Russell Walker (http://www.nbill.co.uk/), Jamie Beck
(http://www.terabit.ca/), setcookie, Michael, YUI Library:
http://developer.yahoo.com/yui/docs/YAHOO.util.DateLocale.html, Blues at
http://hacks.bluesmoon.info/strftime/strftime.js, Ben
(http://benblume.co.uk/), DtTvB
(http://dt.in.th/2008-09-16.string-length-in-bytes.html), Andreas, William,
meo, incidence, Cagri Ekin, Amirouche, Amir Habibi
(http://www.residence-mixte.com/), Luke Smith (http://lucassmith.name),
Kheang Hok Chin (http://www.distantia.ca/), Jay Klehr, Lorenzo Pisani,
Tony, Yen-Wei Liu, Greenseed, mk.keck, Leslie Hoare, dude, booeyOH, Ben
Bryan

Licensed under the MIT (MIT-LICENSE.txt) license.

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL KEVIN VAN ZONNEVELD BE LIABLE FOR ANY CLAIM, DAMAGES
OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
*/

/**
 * @license
 *
 * Grauw URI utilities
 *
 * See: http://hg.grauw.nl/grauw-lib/file/tip/src/uri.js
 *
 * @author Laurens Holst (http://www.grauw.nl/)
 *
 *   Copyright 2012 Laurens Holst
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 */

!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("Core/Check",["./defined","./DeveloperError"],function(e,t){"use strict";function r(e){return e+" is required, actual value was undefined"}function n(e,t,r){return"Expected "+r+" to be typeof "+t+", actual typeof was "+e}var i={};return i.typeOf={},i.defined=function(n,i){if(!e(i))throw new t(r(n))},i.typeOf.func=function(e,r){if("function"!=typeof r)throw new t(n(typeof r,"function",e))},i.typeOf.string=function(e,r){if("string"!=typeof r)throw new t(n(typeof r,"string",e))},i.typeOf.number=function(e,r){if("number"!=typeof r)throw new t(n(typeof r,"number",e))},i.typeOf.number.lessThan=function(e,r,n){if(i.typeOf.number(e,r),r>=n)throw new t("Expected "+e+" to be less than "+n+", actual value was "+r)},i.typeOf.number.lessThanOrEquals=function(e,r,n){if(i.typeOf.number(e,r),r>n)throw new t("Expected "+e+" to be less than or equal to "+n+", actual value was "+r)},i.typeOf.number.greaterThan=function(e,r,n){if(i.typeOf.number(e,r),r<=n)throw new t("Expected "+e+" to be greater than "+n+", actual value was "+r)},i.typeOf.number.greaterThanOrEquals=function(e,r,n){if(i.typeOf.number(e,r),r<n)throw new t("Expected "+e+" to be greater than or equal to"+n+", actual value was "+r)},i.typeOf.object=function(e,r){if("object"!=typeof r)throw new t(n(typeof r,"object",e))},i.typeOf.bool=function(e,r){if("boolean"!=typeof r)throw new t(n(typeof r,"boolean",e))},i}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("ThirdParty/mersenne-twister",[],function(){var e=function(e){void 0==e&&(e=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(e)};return e.prototype.init_genrand=function(e){for(this.mt[0]=e>>>0,this.mti=1;this.mti<this.N;this.mti++){var e=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.genrand_int32=function(){var e,t=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var r;for(this.mti==this.N+1&&this.init_genrand(5489),r=0;r<this.N-this.M;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+this.M]^e>>>1^t[1&e];for(;r<this.N-1;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";var i={};i.EPSILON1=.1,i.EPSILON2=.01,i.EPSILON3=.001,i.EPSILON4=1e-4,i.EPSILON5=1e-5,i.EPSILON6=1e-6,i.EPSILON7=1e-7,i.EPSILON8=1e-8,i.EPSILON9=1e-9,i.EPSILON10=1e-10,i.EPSILON11=1e-11,i.EPSILON12=1e-12,i.EPSILON13=1e-13,i.EPSILON14=1e-14,i.EPSILON15=1e-15,i.EPSILON16=1e-16,i.EPSILON17=1e-17,i.EPSILON18=1e-18,i.EPSILON19=1e-19,i.EPSILON20=1e-20,i.GRAVITATIONALPARAMETER=3986004418e5,i.SOLAR_RADIUS=6955e5,i.LUNAR_RADIUS=1737400,i.SIXTY_FOUR_KILOBYTES=65536,i.sign=function(e){return e>0?1:e<0?-1:0},i.signNotZero=function(e){return e<0?-1:1},i.toSNorm=function(e,r){return r=t(r,255),Math.round((.5*i.clamp(e,-1,1)+.5)*r)},i.fromSNorm=function(e,r){return r=t(r,255),i.clamp(e,0,r)/r*2-1},i.sinh=function(e){var t=Math.pow(Math.E,e),r=Math.pow(Math.E,-1*e);return.5*(t-r)},i.cosh=function(e){var t=Math.pow(Math.E,e),r=Math.pow(Math.E,-1*e);return.5*(t+r)},i.lerp=function(e,t,r){return(1-r)*e+r*t},i.PI=Math.PI,i.ONE_OVER_PI=1/Math.PI,i.PI_OVER_TWO=.5*Math.PI,i.PI_OVER_THREE=Math.PI/3,i.PI_OVER_FOUR=Math.PI/4,i.PI_OVER_SIX=Math.PI/6,i.THREE_PI_OVER_TWO=3*Math.PI*.5,i.TWO_PI=2*Math.PI,i.ONE_OVER_TWO_PI=1/(2*Math.PI),i.RADIANS_PER_DEGREE=Math.PI/180,i.DEGREES_PER_RADIAN=180/Math.PI,i.RADIANS_PER_ARCSECOND=i.RADIANS_PER_DEGREE/3600,i.toRadians=function(e){if(!r(e))throw new n("degrees is required.");return e*i.RADIANS_PER_DEGREE},i.toDegrees=function(e){if(!r(e))throw new n("radians is required.");return e*i.DEGREES_PER_RADIAN},i.convertLongitudeRange=function(e){if(!r(e))throw new n("angle is required.");var t=i.TWO_PI,a=e-Math.floor(e/t)*t;return a<-Math.PI?a+t:a>=Math.PI?a-t:a},i.clampToLatitudeRange=function(e){if(!r(e))throw new n("angle is required.");return i.clamp(e,-1*i.PI_OVER_TWO,i.PI_OVER_TWO)},i.negativePiToPi=function(e){if(!r(e))throw new n("angle is required.");return i.zeroToTwoPi(e+i.PI)-i.PI},i.zeroToTwoPi=function(e){if(!r(e))throw new n("angle is required.");var t=i.mod(e,i.TWO_PI);return Math.abs(t)<i.EPSILON14&&Math.abs(e)>i.EPSILON14?i.TWO_PI:t},i.mod=function(e,t){if(!r(e))throw new n("m is required.");if(!r(t))throw new n("n is required.");return(e%t+t)%t},i.equalsEpsilon=function(e,i,a,o){if(!r(e))throw new n("left is required.");if(!r(i))throw new n("right is required.");if(!r(a))throw new n("relativeEpsilon is required.");o=t(o,a);var u=Math.abs(e-i);return u<=o||u<=a*Math.max(Math.abs(e),Math.abs(i))};var a=[1];i.factorial=function(e){if("number"!=typeof e||e<0)throw new n("A number greater than or equal to 0 is required.");var t=a.length;if(e>=t)for(var r=a[t-1],i=t;i<=e;i++)a.push(r*i);return a[e]},i.incrementWrap=function(e,i,a){if(a=t(a,0),!r(e))throw new n("n is required.");if(i<=a)throw new n("maximumValue must be greater than minimumValue.");return++e,e>i&&(e=a),e},i.isPowerOfTwo=function(e){if("number"!=typeof e||e<0)throw new n("A number greater than or equal to 0 is required.");return 0!==e&&0===(e&e-1)},i.nextPowerOfTwo=function(e){if("number"!=typeof e||e<0)throw new n("A number greater than or equal to 0 is required.");return--e,e|=e>>1,e|=e>>2,e|=e>>4,e|=e>>8,e|=e>>16,++e,e},i.clamp=function(e,t,i){if(!r(e))throw new n("value is required");if(!r(t))throw new n("min is required.");if(!r(i))throw new n("max is required.");return e<t?t:e>i?i:e};var o=new e;return i.setRandomNumberSeed=function(t){if(!r(t))throw new n("seed is required.");o=new e(t)},i.nextRandomNumber=function(){return o.random()},i.acosClamped=function(e){if(!r(e))throw new n("value is required.");return Math.acos(i.clamp(e,-1,1))},i.asinClamped=function(e){if(!r(e))throw new n("value is required.");return Math.asin(i.clamp(e,-1,1))},i.chordLength=function(e,t){if(!r(e))throw new n("angle is required.");if(!r(t))throw new n("radius is required.");return 2*t*Math.sin(.5*e)},i.logBase=function(e,t){if(!r(e))throw new n("number is required.");if(!r(t))throw new n("base is required.");return Math.log(e)/Math.log(t)},i.fog=function(e,t){var r=e*t;return 1-Math.exp(-(r*r))},i}),define("Core/Cartesian3",["./Check","./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,i,a){"use strict";function o(e,r,n){this.x=t(e,0),this.y=t(r,0),this.z=t(n,0)}o.fromSpherical=function(n,i){e.typeOf.object("spherical",n),r(i)||(i=new o);var a=n.clock,u=n.cone,s=t(n.magnitude,1),c=s*Math.sin(u);return i.x=c*Math.cos(a),i.y=c*Math.sin(a),i.z=s*Math.cos(u),i},o.fromElements=function(e,t,n,i){return r(i)?(i.x=e,i.y=t,i.z=n,i):new o(e,t,n)},o.clone=function(e,t){if(r(e))return r(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t):new o(e.x,e.y,e.z)},o.fromCartesian4=o.clone,o.packedLength=3,o.pack=function(r,n,i){return e.typeOf.object("value",r),e.defined("array",n),i=t(i,0),n[i++]=r.x,n[i++]=r.y,n[i]=r.z,n},o.unpack=function(n,i,a){return e.defined("array",n),i=t(i,0),r(a)||(a=new o),a.x=n[i++],a.y=n[i++],a.z=n[i],a},o.packArray=function(t,n){e.defined("array",t);var i=t.length;r(n)?n.length=3*i:n=new Array(3*i);for(var a=0;a<i;++a)o.pack(t[a],n,3*a);return n},o.unpackArray=function(t,i){if(e.defined("array",t),e.typeOf.number.greaterThanOrEquals("array.length",t.length,3),t.length%3!==0)throw new n("array length must be a multiple of 3.");var a=t.length;r(i)?i.length=a/3:i=new Array(a/3);for(var u=0;u<a;u+=3){var s=u/3;i[s]=o.unpack(t,u,i[s])}return i},o.fromArray=o.unpack,o.maximumComponent=function(t){return e.typeOf.object("cartesian",t),Math.max(t.x,t.y,t.z)},o.minimumComponent=function(t){return e.typeOf.object("cartesian",t),Math.min(t.x,t.y,t.z)},o.minimumByComponent=function(t,r,n){return e.typeOf.object("first",t),e.typeOf.object("second",r),e.typeOf.object("result",n),n.x=Math.min(t.x,r.x),n.y=Math.min(t.y,r.y),n.z=Math.min(t.z,r.z),n},o.maximumByComponent=function(t,r,n){return e.typeOf.object("first",t),e.typeOf.object("second",r),e.typeOf.object("result",n),n.x=Math.max(t.x,r.x),n.y=Math.max(t.y,r.y),n.z=Math.max(t.z,r.z),n},o.magnitudeSquared=function(t){return e.typeOf.object("cartesian",t),t.x*t.x+t.y*t.y+t.z*t.z},o.magnitude=function(e){return Math.sqrt(o.magnitudeSquared(e))};var u=new o;o.distance=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),o.subtract(t,r,u),o.magnitude(u)},o.distanceSquared=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),o.subtract(t,r,u),o.magnitudeSquared(u)},o.normalize=function(t,r){e.typeOf.object("cartesian",t),e.typeOf.object("result",r);var i=o.magnitude(t);if(r.x=t.x/i,r.y=t.y/i,r.z=t.z/i,isNaN(r.x)||isNaN(r.y)||isNaN(r.z))throw new n("normalized result is not a number");return r},o.dot=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),t.x*r.x+t.y*r.y+t.z*r.z},o.multiplyComponents=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x*r.x,n.y=t.y*r.y,n.z=t.z*r.z,n},o.divideComponents=function(e,t,i){if(!r(e))throw new n("left is required");if(!r(t))throw new n("right is required");if(!r(i))throw new n("result is required");return i.x=e.x/t.x,i.y=e.y/t.y,i.z=e.z/t.z,i},o.add=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x+r.x,n.y=t.y+r.y,n.z=t.z+r.z,n},o.subtract=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x-r.x,n.y=t.y-r.y,n.z=t.z-r.z,n},o.multiplyByScalar=function(t,r,n){return e.typeOf.object("cartesian",t),e.typeOf.number("scalar",r),e.typeOf.object("result",n),n.x=t.x*r,n.y=t.y*r,n.z=t.z*r,n},o.divideByScalar=function(t,r,n){return e.typeOf.object("cartesian",t),e.typeOf.number("scalar",r),e.typeOf.object("result",n),n.x=t.x/r,n.y=t.y/r,n.z=t.z/r,n},o.negate=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=-t.x,r.y=-t.y,r.z=-t.z,r},o.abs=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=Math.abs(t.x),r.y=Math.abs(t.y),r.z=Math.abs(t.z),r};var s=new o;o.lerp=function(t,r,n,i){return e.typeOf.object("start",t),e.typeOf.object("end",r),e.typeOf.number("t",n),e.typeOf.object("result",i),o.multiplyByScalar(r,n,s),i=o.multiplyByScalar(t,1-n,i),o.add(s,i,i)};var c=new o,l=new o;o.angleBetween=function(t,r){e.typeOf.object("left",t),e.typeOf.object("right",r),o.normalize(t,c),o.normalize(r,l);var n=o.dot(c,l),i=o.magnitude(o.cross(c,l,c));return Math.atan2(i,n)};var f=new o;o.mostOrthogonalAxis=function(t,r){e.typeOf.object("cartesian",t),e.typeOf.object("result",r);var n=o.normalize(t,f);return o.abs(n,n),r=n.x<=n.y?n.x<=n.z?o.clone(o.UNIT_X,r):o.clone(o.UNIT_Z,r):n.y<=n.z?o.clone(o.UNIT_Y,r):o.clone(o.UNIT_Z,r)},o.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z},o.equalsArray=function(e,t,r){return e.x===t[r]&&e.y===t[r+1]&&e.z===t[r+2]},o.equalsEpsilon=function(e,t,n,i){return e===t||r(e)&&r(t)&&a.equalsEpsilon(e.x,t.x,n,i)&&a.equalsEpsilon(e.y,t.y,n,i)&&a.equalsEpsilon(e.z,t.z,n,i)},o.cross=function(t,r,n){e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=r.x,s=r.y,c=r.z,l=a*c-o*s,f=o*u-i*c,h=i*s-a*u;return n.x=l,n.y=f,n.z=h,n},o.fromDegrees=function(t,r,n,i,u){return e.typeOf.number("longitude",t),e.typeOf.number("latitude",r),t=a.toRadians(t),r=a.toRadians(r),o.fromRadians(t,r,n,i,u)};var h=new o,d=new o,p=new o(40680631590769,40680631590769,40408299984661.445);return o.fromRadians=function(n,i,a,u,s){e.typeOf.number("longitude",n),e.typeOf.number("latitude",i),a=t(a,0);var c=r(u)?u.radiiSquared:p,l=Math.cos(i);h.x=l*Math.cos(n),h.y=l*Math.sin(n),h.z=Math.sin(i),h=o.normalize(h,h),o.multiplyComponents(c,h,d);var f=Math.sqrt(o.dot(h,d));return d=o.divideByScalar(d,f,d),h=o.multiplyByScalar(h,a,h),r(s)||(s=new o),o.add(d,h,s)},o.fromDegreesArray=function(t,i,a){if(e.defined("coordinates",t),t.length<2||t.length%2!==0)throw new n("the number of coordinates must be a multiple of 2 and at least 2");var u=t.length;r(a)?a.length=u/2:a=new Array(u/2);for(var s=0;s<u;s+=2){var c=t[s],l=t[s+1],f=s/2;a[f]=o.fromDegrees(c,l,0,i,a[f])}return a},o.fromRadiansArray=function(t,i,a){if(e.defined("coordinates",t),t.length<2||t.length%2!==0)throw new n("the number of coordinates must be a multiple of 2 and at least 2");var u=t.length;r(a)?a.length=u/2:a=new Array(u/2);for(var s=0;s<u;s+=2){var c=t[s],l=t[s+1],f=s/2;a[f]=o.fromRadians(c,l,0,i,a[f])}return a},o.fromDegreesArrayHeights=function(t,i,a){if(e.defined("coordinates",t),t.length<3||t.length%3!==0)throw new n("the number of coordinates must be a multiple of 3 and at least 3");var u=t.length;r(a)?a.length=u/3:a=new Array(u/3);for(var s=0;s<u;s+=3){var c=t[s],l=t[s+1],f=t[s+2],h=s/3;a[h]=o.fromDegrees(c,l,f,i,a[h])}return a},o.fromRadiansArrayHeights=function(t,i,a){if(e.defined("coordinates",t),t.length<3||t.length%3!==0)throw new n("the number of coordinates must be a multiple of 3 and at least 3");var u=t.length;r(a)?a.length=u/3:a=new Array(u/3);for(var s=0;s<u;s+=3){var c=t[s],l=t[s+1],f=t[s+2],h=s/3;a[h]=o.fromRadians(c,l,f,i,a[h])}return a},o.ZERO=i(new o(0,0,0)),o.UNIT_X=i(new o(1,0,0)),o.UNIT_Y=i(new o(0,1,0)),o.UNIT_Z=i(new o(0,0,1)),o.prototype.clone=function(e){return o.clone(this,e)},o.prototype.equals=function(e){return o.equals(this,e)},o.prototype.equalsEpsilon=function(e,t,r){return o.equalsEpsilon(this,e,t,r)},o.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"},o}),define("Core/scaleToGeodeticSurface",["./Cartesian3","./defined","./DeveloperError","./Math"],function(e,t,r,n){"use strict";function i(i,u,s,c,l){if(!t(i))throw new r("cartesian is required.");if(!t(u))throw new r("oneOverRadii is required.");if(!t(s))throw new r("oneOverRadiiSquared is required.");if(!t(c))throw new r("centerToleranceSquared is required.");var f=i.x,h=i.y,d=i.z,p=u.x,y=u.y,m=u.z,E=f*f*p*p,_=h*h*y*y,O=d*d*m*m,w=E+_+O,T=Math.sqrt(1/w),R=e.multiplyByScalar(i,T,a);if(w<c)return isFinite(T)?e.clone(R,l):void 0;var g=s.x,A=s.y,v=s.z,S=o;S.x=R.x*g*2,S.y=R.y*A*2,S.z=R.z*v*2;var N,b,I,M,x,C,P,D,U,L,q,F=(1-T)*e.magnitude(i)/(.5*e.magnitude(S)),j=0;do{F-=j,I=1/(1+F*g),M=1/(1+F*A),x=1/(1+F*v),C=I*I,P=M*M,D=x*x,U=C*I,L=P*M,q=D*x,N=E*C+_*P+O*D-1,b=E*U*g+_*L*A+O*q*v;var B=-2*b;j=N/B}while(Math.abs(N)>n.EPSILON12);return t(l)?(l.x=f*I,l.y=h*M,l.z=d*x,l):new e(f*I,h*M,d*x)}var a=new e,o=new e;return i}),define("Core/Cartographic",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./freezeObject","./Math","./scaleToGeodeticSurface"],function(e,t,r,n,i,a,o){"use strict";function u(e,r,n){this.longitude=t(e,0),this.latitude=t(r,0),this.height=t(n,0)}u.fromRadians=function(e,i,a,o){if(!r(e))throw new n("longitude is required.");if(!r(i))throw new n("latitude is required.");return a=t(a,0),r(o)?(o.longitude=e,o.latitude=i,o.height=a,o):new u(e,i,a)},u.fromDegrees=function(e,t,i,o){if(!r(e))throw new n("longitude is required.");if(!r(t))throw new n("latitude is required.");return e=a.toRadians(e),t=a.toRadians(t),u.fromRadians(e,t,i,o)};var s=new e,c=new e,l=new e,f=new e(1/6378137,1/6378137,1/6356752.314245179),h=new e(1/40680631590769,1/40680631590769,1/40408299984661.445),d=a.EPSILON1;return u.fromCartesian=function(t,n,i){var p=r(n)?n.oneOverRadii:f,y=r(n)?n.oneOverRadiiSquared:h,m=r(n)?n._centerToleranceSquared:d,E=o(t,p,y,m,c);if(r(E)){var _=e.multiplyComponents(E,y,s);_=e.normalize(_,_);var O=e.subtract(t,E,l),w=Math.atan2(_.y,_.x),T=Math.asin(_.z),R=a.sign(e.dot(O,t))*e.magnitude(O);return r(i)?(i.longitude=w,i.latitude=T,i.height=R,i):new u(w,T,R)}},u.clone=function(e,t){if(r(e))return r(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new u(e.longitude,e.latitude,e.height)},u.equals=function(e,t){return e===t||r(e)&&r(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,t,i){if("number"!=typeof i)throw new n("epsilon is required and must be a number.");return e===t||r(e)&&r(t)&&Math.abs(e.longitude-t.longitude)<=i&&Math.abs(e.latitude-t.latitude)<=i&&Math.abs(e.height-t.height)<=i},u.ZERO=i(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),r=Object.defineProperties;return t&&e(r)||(r=function(e){return e}),r}),define("Core/Ellipsoid",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math","./scaleToGeodeticSurface"],function(e,t,r,n,i,a,o,u,s){"use strict";function c(t,n,i,o){if(n=r(n,0),i=r(i,0),o=r(o,0),n<0||i<0||o<0)throw new a("All radii components must be greater than or equal to zero.");t._radii=new e(n,i,o),t._radiiSquared=new e(n*n,i*i,o*o),t._radiiToTheFourth=new e(n*n*n*n,i*i*i*i,o*o*o*o),t._oneOverRadii=new e(0===n?0:1/n,0===i?0:1/i,0===o?0:1/o),t._oneOverRadiiSquared=new e(0===n?0:1/(n*n),0===i?0:1/(i*i),0===o?0:1/(o*o)),t._minimumRadius=Math.min(n,i,o),t._maximumRadius=Math.max(n,i,o),t._centerToleranceSquared=u.EPSILON1,0!==t._radiiSquared.z&&(t._sqauredXOverSquaredZ=t._radiiSquared.x/t._radiiSquared.z)}function l(e,t,r){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,this._sqauredXOverSquaredZ=void 0,c(this,e,t,r)}i(l.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),l.clone=function(t,r){if(n(t)){var i=t._radii;return n(r)?(e.clone(i,r._radii),e.clone(t._radiiSquared,r._radiiSquared),e.clone(t._radiiToTheFourth,r._radiiToTheFourth),e.clone(t._oneOverRadii,r._oneOverRadii),e.clone(t._oneOverRadiiSquared,r._oneOverRadiiSquared),r._minimumRadius=t._minimumRadius,r._maximumRadius=t._maximumRadius,r._centerToleranceSquared=t._centerToleranceSquared,r):new l(i.x,i.y,i.z)}},l.fromCartesian3=function(e,t){return n(t)||(t=new l),n(e)?(c(t,e.x,e.y,e.z),t):t},l.WGS84=o(new l(6378137,6378137,6356752.314245179)),l.UNIT_SPHERE=o(new l(1,1,1)),l.MOON=o(new l(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),l.prototype.clone=function(e){return l.clone(this,e)},l.packedLength=e.packedLength,l.pack=function(t,i,o){if(!n(t))throw new a("value is required");if(!n(i))throw new a("array is required");return o=r(o,0),e.pack(t._radii,i,o),i},l.unpack=function(t,i,o){if(!n(t))throw new a("array is required");i=r(i,0);var u=e.unpack(t,i);return l.fromCartesian3(u,o)},l.prototype.geocentricSurfaceNormal=e.normalize,l.prototype.geodeticSurfaceNormalCartographic=function(t,r){if(!n(t))throw new a("cartographic is required.");var i=t.longitude,o=t.latitude,u=Math.cos(o),s=u*Math.cos(i),c=u*Math.sin(i),l=Math.sin(o);return n(r)||(r=new e),r.x=s,r.y=c,r.z=l,e.normalize(r,r)},l.prototype.geodeticSurfaceNormal=function(t,r){return n(r)||(r=new e),r=e.multiplyComponents(t,this._oneOverRadiiSquared,r),e.normalize(r,r)};var f=new e,h=new e;l.prototype.cartographicToCartesian=function(t,r){var i=f,a=h;this.geodeticSurfaceNormalCartographic(t,i),e.multiplyComponents(this._radiiSquared,i,a);var o=Math.sqrt(e.dot(i,a));return e.divideByScalar(a,o,a),e.multiplyByScalar(i,t.height,i),n(r)||(r=new e),e.add(a,i,r)},l.prototype.cartographicArrayToCartesianArray=function(e,t){if(!n(e))throw new a("cartographics is required.");var r=e.length;n(t)?t.length=r:t=new Array(r);for(var i=0;i<r;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var d=new e,p=new e,y=new e;return l.prototype.cartesianToCartographic=function(r,i){var a=this.scaleToGeodeticSurface(r,p);if(n(a)){var o=this.geodeticSurfaceNormal(a,d),s=e.subtract(r,a,y),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),f=u.sign(e.dot(s,r))*e.magnitude(s);return n(i)?(i.longitude=c,i.latitude=l,i.height=f,i):new t(c,l,f)}},l.prototype.cartesianArrayToCartographicArray=function(e,t){if(!n(e))throw new a("cartesians is required.");var r=e.length;n(t)?t.length=r:t=new Array(r);for(var i=0;i<r;++i)t[i]=this.cartesianToCartographic(e[i],t[i]);return t},l.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},l.prototype.scaleToGeocentricSurface=function(t,r){if(!n(t))throw new a("cartesian is required.");n(r)||(r=new e);var i=t.x,o=t.y,u=t.z,s=this._oneOverRadiiSquared,c=1/Math.sqrt(i*i*s.x+o*o*s.y+u*u*s.z);return e.multiplyByScalar(t,c,r)},l.prototype.transformPositionToScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._oneOverRadii,r)},l.prototype.transformPositionFromScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._radii,r)},l.prototype.equals=function(t){return this===t||n(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,i,o){if(!n(t))throw new a("position is required.");if(!u.equalsEpsilon(this._radii.x,this._radii.y,u.EPSILON15))throw new a("Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)");if(0===this._radii.z)throw new a("Ellipsoid.radii.z must be greater than 0");i=r(i,0);var s=this._sqauredXOverSquaredZ;if(n(o)||(o=new e),o.x=0,o.y=0,o.z=t.z*(1-s),!(Math.abs(o.z)>=this._radii.z-i))return o},l}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,r,n,i,a,o){"use strict";function u(e){this._ellipsoid=r(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return i(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(t,r){var i=this._semimajorAxis,a=t.longitude*i,o=t.latitude*i,u=t.height;return n(r)?(r.x=a,r.y=o,r.z=u,r):new e(a,o,u)},u.prototype.unproject=function(e,r){if(!n(e))throw new a("cartesian is required");var i=this._oneOverSemimajorAxis,o=e.x*i,u=e.y*i,s=e.z;return n(r)?(r.longitude=o,r.latitude=u,r.height=s,r):new t(o,u,s)},u}),define("Core/Intersect",["./freezeObject"],function(e){"use strict";var t={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return e(t)}),define("Core/Interval",["./defaultValue"],function(e){"use strict";function t(t,r){this.start=e(t,0),this.stop=e(r,0)}return t}),define("Core/Matrix3",["./Cartesian3","./Check","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,i,a,o,u){"use strict";function s(e,t,n,i,a,o,u,s,c){this[0]=r(e,0),this[1]=r(i,0),this[2]=r(u,0),this[3]=r(t,0),this[4]=r(a,0),this[5]=r(s,0),this[6]=r(n,0),this[7]=r(o,0),this[8]=r(c,0)}function c(e){for(var t=0,r=0;r<9;++r){var n=e[r];t+=n*n}return Math.sqrt(t)}function l(e){for(var t=0,r=0;r<3;++r){var n=e[s.getElementIndex(y[r],p[r])];t+=2*n*n}return Math.sqrt(t)}function f(e,t){for(var r=u.EPSILON15,n=0,i=1,a=0;a<3;++a){var o=Math.abs(e[s.getElementIndex(y[a],p[a])]);o>n&&(i=a,n=o)}var c=1,l=0,f=p[i],h=y[i];if(Math.abs(e[s.getElementIndex(h,f)])>r){var d,m=e[s.getElementIndex(h,h)],E=e[s.getElementIndex(f,f)],_=e[s.getElementIndex(h,f)],O=(m-E)/2/_;d=O<0?-1/(-O+Math.sqrt(1+O*O)):1/(O+Math.sqrt(1+O*O)),c=1/Math.sqrt(1+d*d),l=d*c}return t=s.clone(s.IDENTITY,t),t[s.getElementIndex(f,f)]=t[s.getElementIndex(h,h)]=c,t[s.getElementIndex(h,f)]=l,t[s.getElementIndex(f,h)]=-l,t}s.packedLength=9,s.pack=function(e,n,i){return t.typeOf.object("value",e),t.defined("array",n),i=r(i,0),n[i++]=e[0],n[i++]=e[1],n[i++]=e[2],n[i++]=e[3],n[i++]=e[4],n[i++]=e[5],n[i++]=e[6],n[i++]=e[7],n[i++]=e[8],n},s.unpack=function(e,i,a){return t.defined("array",e),i=r(i,0),n(a)||(a=new s),a[0]=e[i++],a[1]=e[i++],a[2]=e[i++],a[3]=e[i++],a[4]=e[i++],a[5]=e[i++],a[6]=e[i++],a[7]=e[i++],a[8]=e[i++],a},s.clone=function(e,t){if(n(e))return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new s(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8])},s.fromArray=function(e,i,a){return t.defined("array",e),i=r(i,0),n(a)||(a=new s),a[0]=e[i],a[1]=e[i+1],a[2]=e[i+2],a[3]=e[i+3],a[4]=e[i+4],a[5]=e[i+5],a[6]=e[i+6],a[7]=e[i+7],a[8]=e[i+8],a},s.fromColumnMajorArray=function(e,r){return t.defined("values",e),s.clone(e,r)},s.fromRowMajorArray=function(e,r){return t.defined("values",e),n(r)?(r[0]=e[0],r[1]=e[3],r[2]=e[6],r[3]=e[1],r[4]=e[4],r[5]=e[7],r[6]=e[2],r[7]=e[5],r[8]=e[8],r):new s(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8])},s.fromQuaternion=function(e,r){t.typeOf.object("quaternion",e);var i=e.x*e.x,a=e.x*e.y,o=e.x*e.z,u=e.x*e.w,c=e.y*e.y,l=e.y*e.z,f=e.y*e.w,h=e.z*e.z,d=e.z*e.w,p=e.w*e.w,y=i-c-h+p,m=2*(a-d),E=2*(o+f),_=2*(a+d),O=-i+c-h+p,w=2*(l-u),T=2*(o-f),R=2*(l+u),g=-i-c+h+p;return n(r)?(r[0]=y,r[1]=_,r[2]=T,r[3]=m,r[4]=O,r[5]=R,r[6]=E,r[7]=w,r[8]=g,r):new s(y,m,E,_,O,w,T,R,g)},s.fromHeadingPitchRoll=function(e,r){t.typeOf.object("headingPitchRoll",e);var i=Math.cos(-e.pitch),a=Math.cos(-e.heading),o=Math.cos(e.roll),u=Math.sin(-e.pitch),c=Math.sin(-e.heading),l=Math.sin(e.roll),f=i*a,h=-o*c+l*u*a,d=l*c+o*u*a,p=i*c,y=o*a+l*u*c,m=-u*o+o*u*c,E=-u,_=l*i,O=o*i;return n(r)?(r[0]=f,r[1]=p,r[2]=E,r[3]=h,r[4]=y,r[5]=_,r[6]=d,r[7]=m,r[8]=O,r):new s(f,h,d,p,y,m,E,_,O)},s.fromScale=function(e,r){return t.typeOf.object("scale",e),n(r)?(r[0]=e.x,r[1]=0,r[2]=0,r[3]=0,r[4]=e.y,r[5]=0,r[6]=0,r[7]=0,r[8]=e.z,r):new s(e.x,0,0,0,e.y,0,0,0,e.z)},s.fromUniformScale=function(e,r){return t.typeOf.number("scale",e),n(r)?(r[0]=e,r[1]=0,r[2]=0,r[3]=0,r[4]=e,r[5]=0,r[6]=0,r[7]=0,r[8]=e,r):new s(e,0,0,0,e,0,0,0,e)},s.fromCrossProduct=function(e,r){return t.typeOf.object("vector",e),n(r)?(r[0]=0,r[1]=e.z,r[2]=-e.y,r[3]=-e.z,r[4]=0,r[5]=e.x,r[6]=e.y,r[7]=-e.x,r[8]=0,r):new s(0,-e.z,e.y,e.z,0,-e.x,-e.y,e.x,0)},s.fromRotationX=function(e,r){t.typeOf.number("angle",e);var i=Math.cos(e),a=Math.sin(e);return n(r)?(r[0]=1,r[1]=0,r[2]=0,r[3]=0,r[4]=i,r[5]=a,r[6]=0,r[7]=-a,r[8]=i,r):new s(1,0,0,0,i,-a,0,a,i)},s.fromRotationY=function(e,r){t.typeOf.number("angle",e);var i=Math.cos(e),a=Math.sin(e);return n(r)?(r[0]=i,r[1]=0,r[2]=-a,r[3]=0,r[4]=1,r[5]=0,r[6]=a,r[7]=0,r[8]=i,r):new s(i,0,a,0,1,0,-a,0,i)},s.fromRotationZ=function(e,r){t.typeOf.number("angle",e);var i=Math.cos(e),a=Math.sin(e);return n(r)?(r[0]=i,r[1]=a,r[2]=0,r[3]=-a,r[4]=i,r[5]=0,r[6]=0,r[7]=0,r[8]=1,r):new s(i,-a,0,a,i,0,0,0,1)},s.toArray=function(e,r){return t.typeOf.object("matrix",e),n(r)?(r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8]]},s.getElementIndex=function(e,r){return t.typeOf.number.greaterThanOrEquals("row",r,0),t.typeOf.number.lessThanOrEquals("row",r,2),t.typeOf.number.greaterThanOrEquals("column",e,0),t.typeOf.number.lessThanOrEquals("column",e,2),3*e+r},s.getColumn=function(e,r,n){t.typeOf.object("matrix",e),t.typeOf.number.greaterThanOrEquals("index",r,0),t.typeOf.number.lessThanOrEquals("index",r,2),t.typeOf.object("result",n);var i=3*r,a=e[i],o=e[i+1],u=e[i+2];return n.x=a,n.y=o,n.z=u,n},s.setColumn=function(e,r,n,i){t.typeOf.object("matrix",e),t.typeOf.number.greaterThanOrEquals("index",r,0),t.typeOf.number.lessThanOrEquals("index",r,2),t.typeOf.object("cartesian",n),t.typeOf.object("result",i),i=s.clone(e,i);var a=3*r;return i[a]=n.x,i[a+1]=n.y,i[a+2]=n.z,i},s.getRow=function(e,r,n){t.typeOf.object("matrix",e),t.typeOf.number.greaterThanOrEquals("index",r,0),t.typeOf.number.lessThanOrEquals("index",r,2),t.typeOf.object("result",n);var i=e[r],a=e[r+3],o=e[r+6];return n.x=i,n.y=a,n.z=o,n},s.setRow=function(e,r,n,i){return t.typeOf.object("matrix",e),t.typeOf.number.greaterThanOrEquals("index",r,0),t.typeOf.number.lessThanOrEquals("index",r,2),t.typeOf.object("cartesian",n),t.typeOf.object("result",i),i=s.clone(e,i),i[r]=n.x,i[r+3]=n.y,i[r+6]=n.z,i};var h=new e;s.getScale=function(r,n){return t.typeOf.object("matrix",r),t.typeOf.object("result",n),n.x=e.magnitude(e.fromElements(r[0],r[1],r[2],h)),n.y=e.magnitude(e.fromElements(r[3],r[4],r[5],h)),n.z=e.magnitude(e.fromElements(r[6],r[7],r[8],h)),n};var d=new e;s.getMaximumScale=function(t){return s.getScale(t,d),e.maximumComponent(d)},s.multiply=function(e,r,n){t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n);var i=e[0]*r[0]+e[3]*r[1]+e[6]*r[2],a=e[1]*r[0]+e[4]*r[1]+e[7]*r[2],o=e[2]*r[0]+e[5]*r[1]+e[8]*r[2],u=e[0]*r[3]+e[3]*r[4]+e[6]*r[5],s=e[1]*r[3]+e[4]*r[4]+e[7]*r[5],c=e[2]*r[3]+e[5]*r[4]+e[8]*r[5],l=e[0]*r[6]+e[3]*r[7]+e[6]*r[8],f=e[1]*r[6]+e[4]*r[7]+e[7]*r[8],h=e[2]*r[6]+e[5]*r[7]+e[8]*r[8];return n[0]=i,n[1]=a,n[2]=o,n[3]=u,n[4]=s,n[5]=c,n[6]=l,n[7]=f,n[8]=h,n},s.add=function(e,r,n){return t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n),n[0]=e[0]+r[0],n[1]=e[1]+r[1],n[2]=e[2]+r[2],n[3]=e[3]+r[3],n[4]=e[4]+r[4],n[5]=e[5]+r[5],n[6]=e[6]+r[6],n[7]=e[7]+r[7],n[8]=e[8]+r[8],n},s.subtract=function(e,r,n){return t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n),n[0]=e[0]-r[0],n[1]=e[1]-r[1],n[2]=e[2]-r[2],n[3]=e[3]-r[3],n[4]=e[4]-r[4],n[5]=e[5]-r[5],n[6]=e[6]-r[6],n[7]=e[7]-r[7],n[8]=e[8]-r[8],n},s.multiplyByVector=function(e,r,n){t.typeOf.object("matrix",e),t.typeOf.object("cartesian",r),t.typeOf.object("result",n);var i=r.x,a=r.y,o=r.z,u=e[0]*i+e[3]*a+e[6]*o,s=e[1]*i+e[4]*a+e[7]*o,c=e[2]*i+e[5]*a+e[8]*o;return n.x=u,n.y=s,n.z=c,n},s.multiplyByScalar=function(e,r,n){return t.typeOf.object("matrix",e),t.typeOf.number("scalar",r),t.typeOf.object("result",n),n[0]=e[0]*r,n[1]=e[1]*r,n[2]=e[2]*r,n[3]=e[3]*r,n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7]*r,n[8]=e[8]*r,n},s.multiplyByScale=function(e,r,n){return t.typeOf.object("matrix",e),t.typeOf.object("scale",r),t.typeOf.object("result",n),n[0]=e[0]*r.x,n[1]=e[1]*r.x,n[2]=e[2]*r.x,n[3]=e[3]*r.y,n[4]=e[4]*r.y,n[5]=e[5]*r.y,n[6]=e[6]*r.z,n[7]=e[7]*r.z,n[8]=e[8]*r.z,n},s.negate=function(e,r){return t.typeOf.object("matrix",e),t.typeOf.object("result",r),
r[0]=-e[0],r[1]=-e[1],r[2]=-e[2],r[3]=-e[3],r[4]=-e[4],r[5]=-e[5],r[6]=-e[6],r[7]=-e[7],r[8]=-e[8],r},s.transpose=function(e,r){t.typeOf.object("matrix",e),t.typeOf.object("result",r);var n=e[0],i=e[3],a=e[6],o=e[1],u=e[4],s=e[7],c=e[2],l=e[5],f=e[8];return r[0]=n,r[1]=i,r[2]=a,r[3]=o,r[4]=u,r[5]=s,r[6]=c,r[7]=l,r[8]=f,r};var p=[1,0,0],y=[2,2,1],m=new s,E=new s;return s.computeEigenDecomposition=function(e,r){t.typeOf.object("matrix",e);var i=u.EPSILON20,a=10,o=0,h=0;n(r)||(r={});for(var d=r.unitary=s.clone(s.IDENTITY,r.unitary),p=r.diagonal=s.clone(e,r.diagonal),y=i*c(p);h<a&&l(p)>y;)f(p,m),s.transpose(m,E),s.multiply(p,m,p),s.multiply(E,p,p),s.multiply(d,m,d),++o>2&&(++h,o=0);return r},s.abs=function(e,r){return t.typeOf.object("matrix",e),t.typeOf.object("result",r),r[0]=Math.abs(e[0]),r[1]=Math.abs(e[1]),r[2]=Math.abs(e[2]),r[3]=Math.abs(e[3]),r[4]=Math.abs(e[4]),r[5]=Math.abs(e[5]),r[6]=Math.abs(e[6]),r[7]=Math.abs(e[7]),r[8]=Math.abs(e[8]),r},s.determinant=function(e){t.typeOf.object("matrix",e);var r=e[0],n=e[3],i=e[6],a=e[1],o=e[4],u=e[7],s=e[2],c=e[5],l=e[8];return r*(o*l-c*u)+a*(c*i-n*l)+s*(n*u-o*i)},s.inverse=function(e,r){t.typeOf.object("matrix",e),t.typeOf.object("result",r);var n=e[0],i=e[1],o=e[2],c=e[3],l=e[4],f=e[5],h=e[6],d=e[7],p=e[8],y=s.determinant(e);if(Math.abs(y)<=u.EPSILON15)throw new a("matrix is not invertible");r[0]=l*p-d*f,r[1]=d*o-i*p,r[2]=i*f-l*o,r[3]=h*f-c*p,r[4]=n*p-h*o,r[5]=c*o-n*f,r[6]=c*d-h*l,r[7]=h*i-n*d,r[8]=n*l-c*i;var m=1/y;return s.multiplyByScalar(r,m,r)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]},s.equalsEpsilon=function(e,r,i){return t.typeOf.number("epsilon",i),e===r||n(e)&&n(r)&&Math.abs(e[0]-r[0])<=i&&Math.abs(e[1]-r[1])<=i&&Math.abs(e[2]-r[2])<=i&&Math.abs(e[3]-r[3])<=i&&Math.abs(e[4]-r[4])<=i&&Math.abs(e[5]-r[5])<=i&&Math.abs(e[6]-r[6])<=i&&Math.abs(e[7]-r[7])<=i&&Math.abs(e[8]-r[8])<=i},s.IDENTITY=o(new s(1,0,0,0,1,0,0,0,1)),s.ZERO=o(new s(0,0,0,0,0,0,0,0,0)),s.COLUMN0ROW0=0,s.COLUMN0ROW1=1,s.COLUMN0ROW2=2,s.COLUMN1ROW0=3,s.COLUMN1ROW1=4,s.COLUMN1ROW2=5,s.COLUMN2ROW0=6,s.COLUMN2ROW1=7,s.COLUMN2ROW2=8,i(s.prototype,{length:{get:function(){return s.packedLength}}}),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this[0]+", "+this[3]+", "+this[6]+")\n("+this[1]+", "+this[4]+", "+this[7]+")\n("+this[2]+", "+this[5]+", "+this[8]+")"},s}),define("Core/Cartesian4",["./Check","./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,i,a){"use strict";function o(e,r,n,i){this.x=t(e,0),this.y=t(r,0),this.z=t(n,0),this.w=t(i,0)}o.fromElements=function(e,t,n,i,a){return r(a)?(a.x=e,a.y=t,a.z=n,a.w=i,a):new o(e,t,n,i)},o.fromColor=function(t,n){return e.typeOf.object("color",t),r(n)?(n.x=t.red,n.y=t.green,n.z=t.blue,n.w=t.alpha,n):new o(t.red,t.green,t.blue,t.alpha)},o.clone=function(e,t){if(r(e))return r(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new o(e.x,e.y,e.z,e.w)},o.packedLength=4,o.pack=function(r,n,i){return e.typeOf.object("value",r),e.defined("array",n),i=t(i,0),n[i++]=r.x,n[i++]=r.y,n[i++]=r.z,n[i]=r.w,n},o.unpack=function(n,i,a){return e.defined("array",n),i=t(i,0),r(a)||(a=new o),a.x=n[i++],a.y=n[i++],a.z=n[i++],a.w=n[i],a},o.packArray=function(t,n){e.defined("array",t);var i=t.length;r(n)?n.length=4*i:n=new Array(4*i);for(var a=0;a<i;++a)o.pack(t[a],n,4*a);return n},o.unpackArray=function(t,n){e.defined("array",t);var i=t.length;r(n)?n.length=i/4:n=new Array(i/4);for(var a=0;a<i;a+=4){var u=a/4;n[u]=o.unpack(t,a,n[u])}return n},o.fromArray=o.unpack,o.maximumComponent=function(t){return e.typeOf.object("cartesian",t),Math.max(t.x,t.y,t.z,t.w)},o.minimumComponent=function(t){return e.typeOf.object("cartesian",t),Math.min(t.x,t.y,t.z,t.w)},o.minimumByComponent=function(t,r,n){return e.typeOf.object("first",t),e.typeOf.object("second",r),e.typeOf.object("result",n),n.x=Math.min(t.x,r.x),n.y=Math.min(t.y,r.y),n.z=Math.min(t.z,r.z),n.w=Math.min(t.w,r.w),n},o.maximumByComponent=function(t,r,n){return e.typeOf.object("first",t),e.typeOf.object("second",r),e.typeOf.object("result",n),n.x=Math.max(t.x,r.x),n.y=Math.max(t.y,r.y),n.z=Math.max(t.z,r.z),n.w=Math.max(t.w,r.w),n},o.magnitudeSquared=function(t){return e.typeOf.object("cartesian",t),t.x*t.x+t.y*t.y+t.z*t.z+t.w*t.w},o.magnitude=function(e){return Math.sqrt(o.magnitudeSquared(e))};var u=new o;o.distance=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),o.subtract(t,r,u),o.magnitude(u)},o.distanceSquared=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),o.subtract(t,r,u),o.magnitudeSquared(u)},o.normalize=function(t,r){e.typeOf.object("cartesian",t),e.typeOf.object("result",r);var i=o.magnitude(t);if(r.x=t.x/i,r.y=t.y/i,r.z=t.z/i,r.w=t.w/i,isNaN(r.x)||isNaN(r.y)||isNaN(r.z)||isNaN(r.w))throw new n("normalized result is not a number");return r},o.dot=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),t.x*r.x+t.y*r.y+t.z*r.z+t.w*r.w},o.multiplyComponents=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x*r.x,n.y=t.y*r.y,n.z=t.z*r.z,n.w=t.w*r.w,n},o.divideComponents=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x/r.x,n.y=t.y/r.y,n.z=t.z/r.z,n.w=t.w/r.w,n},o.add=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x+r.x,n.y=t.y+r.y,n.z=t.z+r.z,n.w=t.w+r.w,n},o.subtract=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x-r.x,n.y=t.y-r.y,n.z=t.z-r.z,n.w=t.w-r.w,n},o.multiplyByScalar=function(t,r,n){return e.typeOf.object("cartesian",t),e.typeOf.number("scalar",r),e.typeOf.object("result",n),n.x=t.x*r,n.y=t.y*r,n.z=t.z*r,n.w=t.w*r,n},o.divideByScalar=function(t,r,n){return e.typeOf.object("cartesian",t),e.typeOf.number("scalar",r),e.typeOf.object("result",n),n.x=t.x/r,n.y=t.y/r,n.z=t.z/r,n.w=t.w/r,n},o.negate=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=-t.x,r.y=-t.y,r.z=-t.z,r.w=-t.w,r},o.abs=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=Math.abs(t.x),r.y=Math.abs(t.y),r.z=Math.abs(t.z),r.w=Math.abs(t.w),r};var s=new o;o.lerp=function(t,r,n,i){return e.typeOf.object("start",t),e.typeOf.object("end",r),e.typeOf.number("t",n),e.typeOf.object("result",i),o.multiplyByScalar(r,n,s),i=o.multiplyByScalar(t,1-n,i),o.add(s,i,i)};var c=new o;return o.mostOrthogonalAxis=function(t,r){e.typeOf.object("cartesian",t),e.typeOf.object("result",r);var n=o.normalize(t,c);return o.abs(n,n),r=n.x<=n.y?n.x<=n.z?n.x<=n.w?o.clone(o.UNIT_X,r):o.clone(o.UNIT_W,r):n.z<=n.w?o.clone(o.UNIT_Z,r):o.clone(o.UNIT_W,r):n.y<=n.z?n.y<=n.w?o.clone(o.UNIT_Y,r):o.clone(o.UNIT_W,r):n.z<=n.w?o.clone(o.UNIT_Z,r):o.clone(o.UNIT_W,r)},o.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},o.equalsArray=function(e,t,r){return e.x===t[r]&&e.y===t[r+1]&&e.z===t[r+2]&&e.w===t[r+3]},o.equalsEpsilon=function(e,t,n,i){return e===t||r(e)&&r(t)&&a.equalsEpsilon(e.x,t.x,n,i)&&a.equalsEpsilon(e.y,t.y,n,i)&&a.equalsEpsilon(e.z,t.z,n,i)&&a.equalsEpsilon(e.w,t.w,n,i)},o.ZERO=i(new o(0,0,0,0)),o.UNIT_X=i(new o(1,0,0,0)),o.UNIT_Y=i(new o(0,1,0,0)),o.UNIT_Z=i(new o(0,0,1,0)),o.UNIT_W=i(new o(0,0,0,1)),o.prototype.clone=function(e){return o.clone(this,e)},o.prototype.equals=function(e){return o.equals(this,e)},o.prototype.equalsEpsilon=function(e,t,r){return o.equalsEpsilon(this,e,t,r)},o.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},o}),define("Core/RuntimeError",["./defined"],function(e){"use strict";function t(e){this.name="RuntimeError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t}),define("Core/Matrix4",["./Cartesian3","./Cartesian4","./Check","./defaultValue","./defined","./defineProperties","./freezeObject","./Math","./Matrix3","./RuntimeError"],function(e,t,r,n,i,a,o,u,s,c){"use strict";function l(e,t,r,i,a,o,u,s,c,l,f,h,d,p,y,m){this[0]=n(e,0),this[1]=n(a,0),this[2]=n(c,0),this[3]=n(d,0),this[4]=n(t,0),this[5]=n(o,0),this[6]=n(l,0),this[7]=n(p,0),this[8]=n(r,0),this[9]=n(u,0),this[10]=n(f,0),this[11]=n(y,0),this[12]=n(i,0),this[13]=n(s,0),this[14]=n(h,0),this[15]=n(m,0)}l.packedLength=16,l.pack=function(e,t,i){return r.typeOf.object("value",e),r.defined("array",t),i=n(i,0),t[i++]=e[0],t[i++]=e[1],t[i++]=e[2],t[i++]=e[3],t[i++]=e[4],t[i++]=e[5],t[i++]=e[6],t[i++]=e[7],t[i++]=e[8],t[i++]=e[9],t[i++]=e[10],t[i++]=e[11],t[i++]=e[12],t[i++]=e[13],t[i++]=e[14],t[i]=e[15],t},l.unpack=function(e,t,a){return r.defined("array",e),t=n(t,0),i(a)||(a=new l),a[0]=e[t++],a[1]=e[t++],a[2]=e[t++],a[3]=e[t++],a[4]=e[t++],a[5]=e[t++],a[6]=e[t++],a[7]=e[t++],a[8]=e[t++],a[9]=e[t++],a[10]=e[t++],a[11]=e[t++],a[12]=e[t++],a[13]=e[t++],a[14]=e[t++],a[15]=e[t],a},l.clone=function(e,t){if(i(e))return i(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):new l(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])},l.fromArray=l.unpack,l.fromColumnMajorArray=function(e,t){return r.defined("values",e),l.clone(e,t)},l.fromRowMajorArray=function(e,t){return r.defined("values",e),i(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new l(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])},l.fromRotationTranslation=function(t,a,o){return r.typeOf.object("rotation",t),a=n(a,e.ZERO),i(o)?(o[0]=t[0],o[1]=t[1],o[2]=t[2],o[3]=0,o[4]=t[3],o[5]=t[4],o[6]=t[5],o[7]=0,o[8]=t[6],o[9]=t[7],o[10]=t[8],o[11]=0,o[12]=a.x,o[13]=a.y,o[14]=a.z,o[15]=1,o):new l(t[0],t[3],t[6],a.x,t[1],t[4],t[7],a.y,t[2],t[5],t[8],a.z,0,0,0,1)},l.fromTranslationQuaternionRotationScale=function(e,t,n,a){r.typeOf.object("translation",e),r.typeOf.object("rotation",t),r.typeOf.object("scale",n),i(a)||(a=new l);var o=n.x,u=n.y,s=n.z,c=t.x*t.x,f=t.x*t.y,h=t.x*t.z,d=t.x*t.w,p=t.y*t.y,y=t.y*t.z,m=t.y*t.w,E=t.z*t.z,_=t.z*t.w,O=t.w*t.w,w=c-p-E+O,T=2*(f-_),R=2*(h+m),g=2*(f+_),A=-c+p-E+O,v=2*(y-d),S=2*(h-m),N=2*(y+d),b=-c-p+E+O;return a[0]=w*o,a[1]=g*o,a[2]=S*o,a[3]=0,a[4]=T*u,a[5]=A*u,a[6]=N*u,a[7]=0,a[8]=R*s,a[9]=v*s,a[10]=b*s,a[11]=0,a[12]=e.x,a[13]=e.y,a[14]=e.z,a[15]=1,a},l.fromTranslationRotationScale=function(e,t){return r.typeOf.object("translationRotationScale",e),l.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)},l.fromTranslation=function(e,t){return r.typeOf.object("translation",e),l.fromRotationTranslation(s.IDENTITY,e,t)},l.fromScale=function(e,t){return r.typeOf.object("scale",e),i(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new l(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)},l.fromUniformScale=function(e,t){return r.typeOf.number("scale",e),i(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new l(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};var f=new e,h=new e,d=new e;l.fromCamera=function(t,n){r.typeOf.object("camera",t);var a=t.position,o=t.direction,u=t.up;r.typeOf.object("camera.position",a),r.typeOf.object("camera.direction",o),r.typeOf.object("camera.up",u),e.normalize(o,f),e.normalize(e.cross(f,u,h),h),e.normalize(e.cross(h,f,d),d);var s=h.x,c=h.y,p=h.z,y=f.x,m=f.y,E=f.z,_=d.x,O=d.y,w=d.z,T=a.x,R=a.y,g=a.z,A=s*-T+c*-R+p*-g,v=_*-T+O*-R+w*-g,S=y*T+m*R+E*g;return i(n)?(n[0]=s,n[1]=_,n[2]=-y,n[3]=0,n[4]=c,n[5]=O,n[6]=-m,n[7]=0,n[8]=p,n[9]=w,n[10]=-E,n[11]=0,n[12]=A,n[13]=v,n[14]=S,n[15]=1,n):new l(s,c,p,A,_,O,w,v,-y,-m,-E,S,0,0,0,1)},l.computePerspectiveFieldOfView=function(e,t,n,i,a){r.typeOf.number.greaterThan("fovY",e,0),r.typeOf.number.lessThan("fovY",e,Math.PI),r.typeOf.number.greaterThan("near",n,0),r.typeOf.number.greaterThan("far",i,0),r.typeOf.object("result",a);var o=Math.tan(.5*e),u=1/o,s=u/t,c=(i+n)/(n-i),l=2*i*n/(n-i);return a[0]=s,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=u,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=c,a[11]=-1,a[12]=0,a[13]=0,a[14]=l,a[15]=0,a},l.computeOrthographicOffCenter=function(e,t,n,i,a,o,u){r.typeOf.number("left",e),r.typeOf.number("right",t),r.typeOf.number("bottom",n),r.typeOf.number("top",i),r.typeOf.number("near",a),r.typeOf.number("far",o),r.typeOf.object("result",u);var s=1/(t-e),c=1/(i-n),l=1/(o-a),f=-(t+e)*s,h=-(i+n)*c,d=-(o+a)*l;return s*=2,c*=2,l*=-2,u[0]=s,u[1]=0,u[2]=0,u[3]=0,u[4]=0,u[5]=c,u[6]=0,u[7]=0,u[8]=0,u[9]=0,u[10]=l,u[11]=0,u[12]=f,u[13]=h,u[14]=d,u[15]=1,u},l.computePerspectiveOffCenter=function(e,t,n,i,a,o,u){r.typeOf.number("left",e),r.typeOf.number("right",t),r.typeOf.number("bottom",n),r.typeOf.number("top",i),r.typeOf.number("near",a),r.typeOf.number("far",o),r.typeOf.object("result",u);var s=2*a/(t-e),c=2*a/(i-n),l=(t+e)/(t-e),f=(i+n)/(i-n),h=-(o+a)/(o-a),d=-1,p=-2*o*a/(o-a);return u[0]=s,u[1]=0,u[2]=0,u[3]=0,u[4]=0,u[5]=c,u[6]=0,u[7]=0,u[8]=l,u[9]=f,u[10]=h,u[11]=d,u[12]=0,u[13]=0,u[14]=p,u[15]=0,u},l.computeInfinitePerspectiveOffCenter=function(e,t,n,i,a,o){r.typeOf.number("left",e),r.typeOf.number("right",t),r.typeOf.number("bottom",n),r.typeOf.number("top",i),r.typeOf.number("near",a),r.typeOf.object("result",o);var u=2*a/(t-e),s=2*a/(i-n),c=(t+e)/(t-e),l=(i+n)/(i-n),f=-1,h=-1,d=-2*a;return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=c,o[9]=l,o[10]=f,o[11]=h,o[12]=0,o[13]=0,o[14]=d,o[15]=0,o},l.computeViewportTransformation=function(e,t,i,a){r.typeOf.object("result",a),e=n(e,n.EMPTY_OBJECT);var o=n(e.x,0),u=n(e.y,0),s=n(e.width,0),c=n(e.height,0);t=n(t,0),i=n(i,1);var l=.5*s,f=.5*c,h=.5*(i-t),d=l,p=f,y=h,m=o+l,E=u+f,_=t+h,O=1;return a[0]=d,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=p,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=y,a[11]=0,a[12]=m,a[13]=E,a[14]=_,a[15]=O,a},l.computeView=function(t,n,i,a,o){return r.typeOf.object("position",t),r.typeOf.object("direction",n),r.typeOf.object("up",i),r.typeOf.object("right",a),r.typeOf.object("result",o),o[0]=a.x,o[1]=i.x,o[2]=-n.x,o[3]=0,o[4]=a.y,o[5]=i.y,o[6]=-n.y,o[7]=0,o[8]=a.z,o[9]=i.z,o[10]=-n.z,o[11]=0,o[12]=-e.dot(a,t),o[13]=-e.dot(i,t),o[14]=e.dot(n,t),o[15]=1,o},l.toArray=function(e,t){return r.typeOf.object("matrix",e),i(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},l.getElementIndex=function(e,t){return r.typeOf.number.greaterThanOrEquals("row",t,0),r.typeOf.number.lessThanOrEquals("row",t,3),r.typeOf.number.greaterThanOrEquals("column",e,0),r.typeOf.number.lessThanOrEquals("column",e,3),4*e+t},l.getColumn=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("result",n);var i=4*t,a=e[i],o=e[i+1],u=e[i+2],s=e[i+3];return n.x=a,n.y=o,n.z=u,n.w=s,n},l.setColumn=function(e,t,n,i){r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("cartesian",n),r.typeOf.object("result",i),i=l.clone(e,i);var a=4*t;return i[a]=n.x,i[a+1]=n.y,i[a+2]=n.z,i[a+3]=n.w,i},l.setTranslation=function(e,t,n){return r.typeOf.object("matrix",e),r.typeOf.object("translation",t),r.typeOf.object("result",n),n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},l.getRow=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("result",n);var i=e[t],a=e[t+4],o=e[t+8],u=e[t+12];return n.x=i,n.y=a,n.z=o,n.w=u,n},l.setRow=function(e,t,n,i){return r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("cartesian",n),r.typeOf.object("result",i),i=l.clone(e,i),i[t]=n.x,i[t+4]=n.y,i[t+8]=n.z,i[t+12]=n.w,i};var p=new e;l.getScale=function(t,n){return r.typeOf.object("matrix",t),r.typeOf.object("result",n),n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],p)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],p)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],p)),n};var y=new e;l.getMaximumScale=function(t){return l.getScale(t,y),e.maximumComponent(y)},l.multiply=function(e,t,n){r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n);var i=e[0],a=e[1],o=e[2],u=e[3],s=e[4],c=e[5],l=e[6],f=e[7],h=e[8],d=e[9],p=e[10],y=e[11],m=e[12],E=e[13],_=e[14],O=e[15],w=t[0],T=t[1],R=t[2],g=t[3],A=t[4],v=t[5],S=t[6],N=t[7],b=t[8],I=t[9],M=t[10],x=t[11],C=t[12],P=t[13],D=t[14],U=t[15],L=i*w+s*T+h*R+m*g,q=a*w+c*T+d*R+E*g,F=o*w+l*T+p*R+_*g,j=u*w+f*T+y*R+O*g,B=i*A+s*v+h*S+m*N,z=a*A+c*v+d*S+E*N,G=o*A+l*v+p*S+_*N,W=u*A+f*v+y*S+O*N,X=i*b+s*I+h*M+m*x,H=a*b+c*I+d*M+E*x,V=o*b+l*I+p*M+_*x,Y=u*b+f*I+y*M+O*x,k=i*C+s*P+h*D+m*U,Z=a*C+c*P+d*D+E*U,K=o*C+l*P+p*D+_*U,J=u*C+f*P+y*D+O*U;return n[0]=L,n[1]=q,n[2]=F,n[3]=j,n[4]=B,n[5]=z,n[6]=G,n[7]=W,n[8]=X,n[9]=H,n[10]=V,n[11]=Y,n[12]=k,n[13]=Z,n[14]=K,n[15]=J,n},l.add=function(e,t,n){return r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n),n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},l.subtract=function(e,t,n){return r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n),n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},l.multiplyTransformation=function(e,t,n){r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n);var i=e[0],a=e[1],o=e[2],u=e[4],s=e[5],c=e[6],l=e[8],f=e[9],h=e[10],d=e[12],p=e[13],y=e[14],m=t[0],E=t[1],_=t[2],O=t[4],w=t[5],T=t[6],R=t[8],g=t[9],A=t[10],v=t[12],S=t[13],N=t[14],b=i*m+u*E+l*_,I=a*m+s*E+f*_,M=o*m+c*E+h*_,x=i*O+u*w+l*T,C=a*O+s*w+f*T,P=o*O+c*w+h*T,D=i*R+u*g+l*A,U=a*R+s*g+f*A,L=o*R+c*g+h*A,q=i*v+u*S+l*N+d,F=a*v+s*S+f*N+p,j=o*v+c*S+h*N+y;return n[0]=b,n[1]=I,n[2]=M,n[3]=0,n[4]=x,n[5]=C,n[6]=P,n[7]=0,n[8]=D,n[9]=U,n[10]=L,n[11]=0,n[12]=q,n[13]=F,n[14]=j,n[15]=1,n},l.multiplyByMatrix3=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("rotation",t),r.typeOf.object("result",n);var i=e[0],a=e[1],o=e[2],u=e[4],s=e[5],c=e[6],l=e[8],f=e[9],h=e[10],d=t[0],p=t[1],y=t[2],m=t[3],E=t[4],_=t[5],O=t[6],w=t[7],T=t[8],R=i*d+u*p+l*y,g=a*d+s*p+f*y,A=o*d+c*p+h*y,v=i*m+u*E+l*_,S=a*m+s*E+f*_,N=o*m+c*E+h*_,b=i*O+u*w+l*T,I=a*O+s*w+f*T,M=o*O+c*w+h*T;return n[0]=R,n[1]=g,n[2]=A,n[3]=0,n[4]=v,n[5]=S,n[6]=N,n[7]=0,n[8]=b,n[9]=I,n[10]=M,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("translation",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=i*e[0]+a*e[4]+o*e[8]+e[12],s=i*e[1]+a*e[5]+o*e[9]+e[13],c=i*e[2]+a*e[6]+o*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=u,n[13]=s,n[14]=c,n[15]=e[15],n};var m=new e;l.multiplyByUniformScale=function(e,t,n){return r.typeOf.object("matrix",e),r.typeOf.number("scale",t),r.typeOf.object("result",n),m.x=t,m.y=t,m.z=t,l.multiplyByScale(e,m,n)},l.multiplyByScale=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("scale",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z;return 1===i&&1===a&&1===o?l.clone(e,n):(n[0]=i*e[0],n[1]=i*e[1],n[2]=i*e[2],n[3]=0,n[4]=a*e[4],n[5]=a*e[5],n[6]=a*e[6],n[7]=0,n[8]=o*e[8],n[9]=o*e[9],n[10]=o*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=t.w,s=e[0]*i+e[4]*a+e[8]*o+e[12]*u,c=e[1]*i+e[5]*a+e[9]*o+e[13]*u,l=e[2]*i+e[6]*a+e[10]*o+e[14]*u,f=e[3]*i+e[7]*a+e[11]*o+e[15]*u;return n.x=s,n.y=c,n.z=l,n.w=f,n},l.multiplyByPointAsVector=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=e[0]*i+e[4]*a+e[8]*o,s=e[1]*i+e[5]*a+e[9]*o,c=e[2]*i+e[6]*a+e[10]*o;return n.x=u,n.y=s,n.z=c,n},l.multiplyByPoint=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=e[0]*i+e[4]*a+e[8]*o+e[12],s=e[1]*i+e[5]*a+e[9]*o+e[13],c=e[2]*i+e[6]*a+e[10]*o+e[14];return n.x=u,n.y=s,n.z=c,n},l.multiplyByScalar=function(e,t,n){return r.typeOf.object("matrix",e),r.typeOf.number("scalar",t),r.typeOf.object("result",n),n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){r.typeOf.object("matrix",e),r.typeOf.object("result",t);var n=e[1],i=e[2],a=e[3],o=e[6],u=e[7],s=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=i,t[9]=o,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=u,t[14]=s,t[15]=e[15],t},l.abs=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||i(e)&&i(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return r.typeOf.number("epsilon",n),e===t||i(e)&&i(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var E=new s,_=new s,O=new t,w=new t(0,0,0,1);return l.inverse=function(e,n){if(r.typeOf.object("matrix",e),r.typeOf.object("result",n),s.equalsEpsilon(l.getRotation(e,E),_,u.EPSILON7)&&t.equals(l.getRow(e,3,O),w))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var i=e[0],a=e[4],o=e[8],f=e[12],h=e[1],d=e[5],p=e[9],y=e[13],m=e[2],T=e[6],R=e[10],g=e[14],A=e[3],v=e[7],S=e[11],N=e[15],b=R*N,I=g*S,M=T*N,x=g*v,C=T*S,P=R*v,D=m*N,U=g*A,L=m*S,q=R*A,F=m*v,j=T*A,B=b*d+x*p+C*y-(I*d+M*p+P*y),z=I*h+D*p+q*y-(b*h+U*p+L*y),G=M*h+U*d+F*y-(x*h+D*d+j*y),W=P*h+L*d+j*p-(C*h+q*d+F*p),X=I*a+M*o+P*f-(b*a+x*o+C*f),H=b*i+U*o+L*f-(I*i+D*o+q*f),V=x*i+D*a+j*f-(M*i+U*a+F*f),Y=C*i+q*a+F*o-(P*i+L*a+j*o);b=o*y,I=f*p,M=a*y,x=f*d,C=a*p,P=o*d,D=i*y,U=f*h,L=i*p,q=o*h,F=i*d,j=a*h;var k=b*v+x*S+C*N-(I*v+M*S+P*N),Z=I*A+D*S+q*N-(b*A+U*S+L*N),K=M*A+U*v+F*N-(x*A+D*v+j*N),J=P*A+L*v+j*S-(C*A+q*v+F*S),Q=M*R+P*g+I*T-(C*g+b*T+x*R),$=L*g+b*m+U*R-(D*R+q*g+I*m),ee=D*T+j*g+x*m-(F*g+M*m+U*T),te=F*R+C*m+q*T-(L*T+j*R+P*m),re=i*B+a*z+o*G+f*W;if(Math.abs(re)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return re=1/re,n[0]=B*re,n[1]=z*re,n[2]=G*re,n[3]=W*re,n[4]=X*re,n[5]=H*re,n[6]=V*re,n[7]=Y*re,n[8]=k*re,n[9]=Z*re,n[10]=K*re,n[11]=J*re,n[12]=Q*re,n[13]=$*re,n[14]=ee*re,n[15]=te*re,n},l.inverseTransformation=function(e,t){r.typeOf.object("matrix",e),r.typeOf.object("result",t);var n=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=e[12],d=e[13],p=e[14],y=-n*h-i*d-a*p,m=-o*h-u*d-s*p,E=-c*h-l*d-f*p;return t[0]=n,t[1]=o,t[2]=c,t[3]=0,t[4]=i,t[5]=u,t[6]=l,t[7]=0,t[8]=a,t[9]=s,t[10]=f,t[11]=0,t[12]=y,t[13]=m,t[14]=E,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./Check","./defaultValue","./defined","./defineProperties","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,i,a,o,u){"use strict";function s(e,t,n,i){this.west=r(e,0),this.south=r(t,0),this.east=r(n,0),this.north=r(i,0)}i(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,i){return t.typeOf.object("value",e),t.defined("array",n),i=r(i,0),n[i++]=e.west,n[i++]=e.south,n[i++]=e.east,n[i]=e.north,n},s.unpack=function(e,i,a){return t.defined("array",e),i=r(i,0),n(a)||(a=new s),a.west=e[i++],a.south=e[i++],a.east=e[i++],a.north=e[i],a},s.computeWidth=function(e){t.typeOf.object("rectangle",e);var r=e.east,n=e.west;return r<n&&(r+=u.TWO_PI),r-n},s.computeHeight=function(e){return t.typeOf.object("rectangle",e),e.north-e.south},s.fromDegrees=function(e,t,i,a,o){return e=u.toRadians(r(e,0)),t=u.toRadians(r(t,0)),i=u.toRadians(r(i,0)),a=u.toRadians(r(a,0)),n(o)?(o.west=e,o.south=t,o.east=i,o.north=a,o):new s(e,t,i,a)},s.fromRadians=function(e,t,i,a,o){return n(o)?(o.west=r(e,0),o.south=r(t,0),o.east=r(i,0),o.north=r(a,0),o):new s(e,t,i,a)},s.fromCartographicArray=function(e,r){t.defined("cartographics",e);for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,h=0,d=e.length;h<d;h++){var p=e[h];i=Math.min(i,p.longitude),a=Math.max(a,p.longitude),l=Math.min(l,p.latitude),f=Math.max(f,p.latitude);var y=p.longitude>=0?p.longitude:p.longitude+u.TWO_PI;o=Math.min(o,y),c=Math.max(c,y)}return a-i>c-o&&(i=o,a=c,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=l,r.east=a,r.north=f,r):new s(i,l,a,f)},s.fromCartesianArray=function(e,r,i){t.defined("cartesians",e);for(var a=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=Number.MAX_VALUE,h=-Number.MAX_VALUE,d=0,p=e.length;d<p;d++){var y=r.cartesianToCartographic(e[d]);a=Math.min(a,y.longitude),o=Math.max(o,y.longitude),f=Math.min(f,y.latitude),h=Math.max(h,y.latitude);var m=y.longitude>=0?y.longitude:y.longitude+u.TWO_PI;c=Math.min(c,m),l=Math.max(l,m)}return o-a>l-c&&(a=c,o=l,o>u.PI&&(o-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(i)?(i.west=a,i.south=f,i.east=o,i.north=h,i):new s(a,f,o,h)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,r){return t.typeOf.number("epsilon",r),n(e)&&Math.abs(this.west-e.west)<=r&&Math.abs(this.south-e.south)<=r&&Math.abs(this.east-e.east)<=r&&Math.abs(this.north-e.north)<=r},s.validate=function(e){t.typeOf.object("rectangle",e);var r=e.north;t.typeOf.number.greaterThanOrEquals("north",r,-u.PI_OVER_TWO),t.typeOf.number.lessThanOrEquals("north",r,u.PI_OVER_TWO);var n=e.south;t.typeOf.number.greaterThanOrEquals("south",n,-u.PI_OVER_TWO),t.typeOf.number.lessThanOrEquals("south",n,u.PI_OVER_TWO);var i=e.west;t.typeOf.number.greaterThanOrEquals("west",i,-Math.PI),t.typeOf.number.lessThanOrEquals("west",i,Math.PI);var a=e.east;t.typeOf.number.greaterThanOrEquals("east",a,-Math.PI),t.typeOf.number.lessThanOrEquals("east",a,Math.PI)},s.southwest=function(r,i){return t.typeOf.object("rectangle",r),n(i)?(i.longitude=r.west,i.latitude=r.south,i.height=0,i):new e(r.west,r.south)},s.northwest=function(r,i){return t.typeOf.object("rectangle",r),n(i)?(i.longitude=r.west,i.latitude=r.north,i.height=0,i):new e(r.west,r.north)},s.northeast=function(r,i){return t.typeOf.object("rectangle",r),n(i)?(i.longitude=r.east,i.latitude=r.north,i.height=0,i):new e(r.east,r.north)},s.southeast=function(r,i){return t.typeOf.object("rectangle",r),n(i)?(i.longitude=r.east,i.latitude=r.south,i.height=0,i):new e(r.east,r.south)},s.center=function(r,i){t.typeOf.object("rectangle",r);var a=r.east,o=r.west;a<o&&(a+=u.TWO_PI);var s=u.negativePiToPi(.5*(o+a)),c=.5*(r.south+r.north);return n(i)?(i.longitude=s,i.latitude=c,i.height=0,i):new e(s,c)},s.intersection=function(e,r,i){t.typeOf.object("rectangle",e),t.typeOf.object("otherRectangle",r);var a=e.east,o=e.west,c=r.east,l=r.west;a<o&&c>0?a+=u.TWO_PI:c<l&&a>0&&(c+=u.TWO_PI),a<o&&l<0?l+=u.TWO_PI:c<l&&o<0&&(o+=u.TWO_PI);var f=u.negativePiToPi(Math.max(o,l)),h=u.negativePiToPi(Math.min(a,c));if(!((e.west<e.east||r.west<r.east)&&h<=f)){var d=Math.max(e.south,r.south),p=Math.min(e.north,r.north);if(!(d>=p))return n(i)?(i.west=f,i.south=d,i.east=h,i.north=p,i):new s(f,d,h,p)}},s.simpleIntersection=function(e,r,i){t.typeOf.object("rectangle",e),t.typeOf.object("otherRectangle",r);var a=Math.max(e.west,r.west),o=Math.max(e.south,r.south),u=Math.min(e.east,r.east),c=Math.min(e.north,r.north);if(!(o>=c||a>=u))return n(i)?(i.west=a,
i.south=o,i.east=u,i.north=c,i):new s(a,o,u,c)},s.union=function(e,r,i){t.typeOf.object("rectangle",e),t.typeOf.object("otherRectangle",r),n(i)||(i=new s);var a=e.east,o=e.west,c=r.east,l=r.west;a<o&&c>0?a+=u.TWO_PI:c<l&&a>0&&(c+=u.TWO_PI),a<o&&l<0?l+=u.TWO_PI:c<l&&o<0&&(o+=u.TWO_PI);var f=u.convertLongitudeRange(Math.min(o,l)),h=u.convertLongitudeRange(Math.max(a,c));return i.west=f,i.south=Math.min(e.south,r.south),i.east=h,i.north=Math.max(e.north,r.north),i},s.expand=function(e,r,i){return t.typeOf.object("rectangle",e),t.typeOf.object("cartographic",r),n(i)||(i=new s),i.west=Math.min(e.west,r.longitude),i.south=Math.min(e.south,r.latitude),i.east=Math.max(e.east,r.longitude),i.north=Math.max(e.north,r.latitude),i},s.contains=function(e,r){t.typeOf.object("rectangle",e),t.typeOf.object("cartographic",r);var n=r.longitude,i=r.latitude,a=e.west,o=e.east;return o<a&&(o+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>a||u.equalsEpsilon(n,a,u.EPSILON14))&&(n<o||u.equalsEpsilon(n,o,u.EPSILON14))&&i>=e.south&&i<=e.north};var c=new e;return s.subsample=function(e,i,o,l){t.typeOf.object("rectangle",e),i=r(i,a.WGS84),o=r(o,0),n(l)||(l=[]);var f=0,h=e.north,d=e.south,p=e.east,y=e.west,m=c;m.height=o,m.longitude=y,m.latitude=h,l[f]=i.cartographicToCartesian(m,l[f]),f++,m.longitude=p,l[f]=i.cartographicToCartesian(m,l[f]),f++,m.latitude=d,l[f]=i.cartographicToCartesian(m,l[f]),f++,m.longitude=y,l[f]=i.cartographicToCartesian(m,l[f]),f++,h<0?m.latitude=h:d>0?m.latitude=d:m.latitude=0;for(var E=1;E<8;++E)m.longitude=-Math.PI+E*u.PI_OVER_TWO,s.contains(e,m)&&(l[f]=i.cartographicToCartesian(m,l[f]),f++);return 0===m.latitude&&(m.longitude=y,l[f]=i.cartographicToCartesian(m,l[f]),f++,m.longitude=p,l[f]=i.cartographicToCartesian(m,l[f]),f++),l.length=f,l},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./Check","./defaultValue","./defined","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,r,n,i,a,o,u,s,c,l,f){"use strict";function h(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var d=new e,p=new e,y=new e,m=new e,E=new e,_=new e,O=new e,w=new e,T=new e,R=new e,g=new e,A=new e;h.fromPoints=function(t,r){if(i(r)||(r=new h),!i(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;for(var n=e.clone(t[0],O),a=e.clone(n,d),o=e.clone(n,p),u=e.clone(n,y),s=e.clone(n,m),c=e.clone(n,E),l=e.clone(n,_),f=t.length,v=1;v<f;v++){e.clone(t[v],n);var S=n.x,N=n.y,b=n.z;S<a.x&&e.clone(n,a),S>s.x&&e.clone(n,s),N<o.y&&e.clone(n,o),N>c.y&&e.clone(n,c),b<u.z&&e.clone(n,u),b>l.z&&e.clone(n,l)}var I=e.magnitudeSquared(e.subtract(s,a,w)),M=e.magnitudeSquared(e.subtract(c,o,w)),x=e.magnitudeSquared(e.subtract(l,u,w)),C=a,P=s,D=I;M>D&&(D=M,C=o,P=c),x>D&&(D=x,C=u,P=l);var U=T;U.x=.5*(C.x+P.x),U.y=.5*(C.y+P.y),U.z=.5*(C.z+P.z);var L=e.magnitudeSquared(e.subtract(P,U,w)),q=Math.sqrt(L),F=R;F.x=a.x,F.y=o.y,F.z=u.z;var j=g;j.x=s.x,j.y=c.y,j.z=l.z;var B=e.multiplyByScalar(e.add(F,j,w),.5,A),z=0;for(v=0;v<f;v++){e.clone(t[v],n);var G=e.magnitude(e.subtract(n,B,w));G>z&&(z=G);var W=e.magnitudeSquared(e.subtract(n,U,w));if(W>L){var X=Math.sqrt(W);q=.5*(q+X),L=q*q;var H=X-q;U.x=(q*U.x+H*n.x)/X,U.y=(q*U.y+H*n.y)/X,U.z=(q*U.z+H*n.z)/X}}return q<z?(e.clone(U,r.center),r.radius=q):(e.clone(B,r.center),r.radius=z),r};var v=new o,S=new e,N=new e,b=new t,I=new t;h.fromRectangle2D=function(e,t,r){return h.fromRectangleWithHeights2D(e,t,0,0,r)},h.fromRectangleWithHeights2D=function(t,r,a,o,u){if(i(u)||(u=new h),!i(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;r=n(r,v),f.southwest(t,b),b.height=a,f.northeast(t,I),I.height=o;var s=r.project(b,S),c=r.project(I,N),l=c.x-s.x,d=c.y-s.y,p=c.z-s.z;u.radius=.5*Math.sqrt(l*l+d*d+p*p);var y=u.center;return y.x=s.x+.5*l,y.y=s.y+.5*d,y.z=s.z+.5*p,u};var M=[];h.fromRectangle3D=function(e,t,r,o){t=n(t,a.WGS84),r=n(r,0);var u;return i(e)&&(u=f.subsample(e,t,r,M)),h.fromPoints(u,o)},h.fromVertices=function(t,a,o,u){if(i(u)||(u=new h),!i(t)||0===t.length)return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=n(a,e.ZERO),o=n(o,3),r.typeOf.number.greaterThanOrEquals("stride",o,3);var s=O;s.x=t[0]+a.x,s.y=t[1]+a.y,s.z=t[2]+a.z;for(var c=e.clone(s,d),l=e.clone(s,p),f=e.clone(s,y),v=e.clone(s,m),S=e.clone(s,E),N=e.clone(s,_),b=t.length,I=0;I<b;I+=o){var M=t[I]+a.x,x=t[I+1]+a.y,C=t[I+2]+a.z;s.x=M,s.y=x,s.z=C,M<c.x&&e.clone(s,c),M>v.x&&e.clone(s,v),x<l.y&&e.clone(s,l),x>S.y&&e.clone(s,S),C<f.z&&e.clone(s,f),C>N.z&&e.clone(s,N)}var P=e.magnitudeSquared(e.subtract(v,c,w)),D=e.magnitudeSquared(e.subtract(S,l,w)),U=e.magnitudeSquared(e.subtract(N,f,w)),L=c,q=v,F=P;D>F&&(F=D,L=l,q=S),U>F&&(F=U,L=f,q=N);var j=T;j.x=.5*(L.x+q.x),j.y=.5*(L.y+q.y),j.z=.5*(L.z+q.z);var B=e.magnitudeSquared(e.subtract(q,j,w)),z=Math.sqrt(B),G=R;G.x=c.x,G.y=l.y,G.z=f.z;var W=g;W.x=v.x,W.y=S.y,W.z=N.z;var X=e.multiplyByScalar(e.add(G,W,w),.5,A),H=0;for(I=0;I<b;I+=o){s.x=t[I]+a.x,s.y=t[I+1]+a.y,s.z=t[I+2]+a.z;var V=e.magnitude(e.subtract(s,X,w));V>H&&(H=V);var Y=e.magnitudeSquared(e.subtract(s,j,w));if(Y>B){var k=Math.sqrt(Y);z=.5*(z+k),B=z*z;var Z=k-z;j.x=(z*j.x+Z*s.x)/k,j.y=(z*j.y+Z*s.y)/k,j.z=(z*j.z+Z*s.z)/k}}return z<H?(e.clone(j,u.center),u.radius=z):(e.clone(X,u.center),u.radius=H),u},h.fromEncodedCartesianVertices=function(t,r,n){if(i(n)||(n=new h),!i(t)||!i(r)||t.length!==r.length||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=O;a.x=t[0]+r[0],a.y=t[1]+r[1],a.z=t[2]+r[2];for(var o=e.clone(a,d),u=e.clone(a,p),s=e.clone(a,y),c=e.clone(a,m),l=e.clone(a,E),f=e.clone(a,_),v=t.length,S=0;S<v;S+=3){var N=t[S]+r[S],b=t[S+1]+r[S+1],I=t[S+2]+r[S+2];a.x=N,a.y=b,a.z=I,N<o.x&&e.clone(a,o),N>c.x&&e.clone(a,c),b<u.y&&e.clone(a,u),b>l.y&&e.clone(a,l),I<s.z&&e.clone(a,s),I>f.z&&e.clone(a,f)}var M=e.magnitudeSquared(e.subtract(c,o,w)),x=e.magnitudeSquared(e.subtract(l,u,w)),C=e.magnitudeSquared(e.subtract(f,s,w)),P=o,D=c,U=M;x>U&&(U=x,P=u,D=l),C>U&&(U=C,P=s,D=f);var L=T;L.x=.5*(P.x+D.x),L.y=.5*(P.y+D.y),L.z=.5*(P.z+D.z);var q=e.magnitudeSquared(e.subtract(D,L,w)),F=Math.sqrt(q),j=R;j.x=o.x,j.y=u.y,j.z=s.z;var B=g;B.x=c.x,B.y=l.y,B.z=f.z;var z=e.multiplyByScalar(e.add(j,B,w),.5,A),G=0;for(S=0;S<v;S+=3){a.x=t[S]+r[S],a.y=t[S+1]+r[S+1],a.z=t[S+2]+r[S+2];var W=e.magnitude(e.subtract(a,z,w));W>G&&(G=W);var X=e.magnitudeSquared(e.subtract(a,L,w));if(X>q){var H=Math.sqrt(X);F=.5*(F+H),q=F*F;var V=H-F;L.x=(F*L.x+V*a.x)/H,L.y=(F*L.y+V*a.y)/H,L.z=(F*L.z+V*a.z)/H}}return F<G?(e.clone(L,n.center),n.radius=F):(e.clone(z,n.center),n.radius=G),n},h.fromCornerPoints=function(t,n,a){r.typeOf.object("corner",t),r.typeOf.object("oppositeCorner",n),i(a)||(a=new h);var o=a.center;return e.add(t,n,o),e.multiplyByScalar(o,.5,o),a.radius=e.distance(o,n),a},h.fromEllipsoid=function(t,n){return r.typeOf.object("ellipsoid",t),i(n)||(n=new h),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var x=new e;h.fromBoundingSpheres=function(t,r){if(i(r)||(r=new h),!i(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var n=t.length;if(1===n)return h.clone(t[0],r);if(2===n)return h.union(t[0],t[1],r);for(var a=[],o=0;o<n;o++)a.push(t[o].center);r=h.fromPoints(a,r);var u=r.center,s=r.radius;for(o=0;o<n;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,x)+c.radius)}return r.radius=s,r};var C=new e,P=new e,D=new e;h.fromOrientedBoundingBox=function(t,r){i(r)||(r=new h);var n=t.halfAxes,a=c.getColumn(n,0,C),o=c.getColumn(n,1,P),u=c.getColumn(n,2,D),s=e.magnitude(a),l=e.magnitude(o),f=e.magnitude(u);return r.center=e.clone(t.center,r.center),r.radius=Math.max(s,l,f),r},h.clone=function(t,r){if(i(t))return i(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new h(t.center,t.radius)},h.packedLength=4,h.pack=function(e,t,i){r.typeOf.object("value",e),r.defined("array",t),i=n(i,0);var a=e.center;return t[i++]=a.x,t[i++]=a.y,t[i++]=a.z,t[i]=e.radius,t},h.unpack=function(e,t,a){r.defined("array",e),t=n(t,0),i(a)||(a=new h);var o=a.center;return o.x=e[t++],o.y=e[t++],o.z=e[t++],a.radius=e[t],a};var U=new e,L=new e;h.union=function(t,n,a){r.typeOf.object("left",t),r.typeOf.object("right",n),i(a)||(a=new h);var o=t.center,u=t.radius,s=n.center,c=n.radius,l=e.subtract(s,o,U),f=e.magnitude(l);if(u>=f+c)return t.clone(a),a;if(c>=f+u)return n.clone(a),a;var d=.5*(u+f+c),p=e.multiplyByScalar(l,(-u+d)/f,L);return e.add(p,o,p),e.clone(p,a.center),a.radius=d,a};var q=new e;h.expand=function(t,n,i){r.typeOf.object("sphere",t),r.typeOf.object("point",n),i=h.clone(t,i);var a=e.magnitude(e.subtract(n,i.center,q));return a>i.radius&&(i.radius=a),i},h.intersectPlane=function(t,n){r.typeOf.object("sphere",t),r.typeOf.object("plane",n);var i=t.center,a=t.radius,o=n.normal,s=e.dot(o,i)+n.distance;return s<-a?u.OUTSIDE:s<a?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,n){return r.typeOf.object("sphere",e),r.typeOf.object("transform",t),i(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var F=new e;h.distanceSquaredTo=function(t,n){r.typeOf.object("sphere",t),r.typeOf.object("cartesian",n);var i=e.subtract(t.center,n,F);return e.magnitudeSquared(i)-t.radius*t.radius},h.transformWithoutScale=function(e,t,n){return r.typeOf.object("sphere",e),r.typeOf.object("transform",t),i(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var j=new e;h.computePlaneDistances=function(t,n,a,o){r.typeOf.object("sphere",t),r.typeOf.object("position",n),r.typeOf.object("direction",a),i(o)||(o=new s);var u=e.subtract(t.center,n,j),c=e.dot(a,u);return o.start=c-t.radius,o.stop=c+t.radius,o};for(var B=new e,z=new e,G=new e,W=new e,X=new e,H=new t,V=new Array(8),Y=0;Y<8;++Y)V[Y]=new e;var k=new o;return h.projectTo2D=function(t,i,a){r.typeOf.object("sphere",t),i=n(i,k);var o=i.ellipsoid,u=t.center,s=t.radius,c=o.geodeticSurfaceNormal(u,B),l=e.cross(e.UNIT_Z,c,z);e.normalize(l,l);var f=e.cross(c,l,G);e.normalize(f,f),e.multiplyByScalar(c,s,c),e.multiplyByScalar(f,s,f),e.multiplyByScalar(l,s,l);var d=e.negate(f,X),p=e.negate(l,W),y=V,m=y[0];e.add(c,f,m),e.add(m,l,m),m=y[1],e.add(c,f,m),e.add(m,p,m),m=y[2],e.add(c,d,m),e.add(m,p,m),m=y[3],e.add(c,d,m),e.add(m,l,m),e.negate(c,c),m=y[4],e.add(c,f,m),e.add(m,l,m),m=y[5],e.add(c,f,m),e.add(m,p,m),m=y[6],e.add(c,d,m),e.add(m,p,m),m=y[7],e.add(c,d,m),e.add(m,l,m);for(var E=y.length,_=0;_<E;++_){var O=y[_];e.add(u,O,O);var w=o.cartesianToCartographic(O,H);i.project(w,O)}a=h.fromPoints(y,a),u=a.center;var T=u.x,R=u.y,g=u.z;return u.x=g,u.y=T,u.z=R,a},h.isOccluded=function(e,t){return r.typeOf.object("sphere",e),r.typeOf.object("occluder",t),!t.isBoundingSphereVisible(e)},h.equals=function(t,r){return t===r||i(t)&&i(r)&&e.equals(t.center,r.center)&&t.radius===r.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,r){return h.computePlaneDistances(this,e,t,r)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[n.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return n.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return n.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[n.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(e(r))return r;r=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return n.requestFullscreen="requestFullscreen",n.exitFullscreen="exitFullscreen",n.fullscreenEnabled="fullscreenEnabled",n.fullscreenElement="fullscreenElement",n.fullscreenchange="fullscreenchange",n.fullscreenerror="fullscreenerror",r=!0;for(var i,a=["webkit","moz","o","ms","khtml"],o=0,u=a.length;o<u;++o){var s=a[o];i=s+"RequestFullscreen","function"==typeof t[i]?(n.requestFullscreen=i,r=!0):(i=s+"RequestFullScreen","function"==typeof t[i]&&(n.requestFullscreen=i,r=!0)),i=s+"ExitFullscreen","function"==typeof document[i]?n.exitFullscreen=i:(i=s+"CancelFullScreen","function"==typeof document[i]&&(n.exitFullscreen=i)),i=s+"FullscreenEnabled",void 0!==document[i]?n.fullscreenEnabled=i:(i=s+"FullScreenEnabled",void 0!==document[i]&&(n.fullscreenEnabled=i)),i=s+"FullscreenElement",void 0!==document[i]?n.fullscreenElement=i:(i=s+"FullScreenElement",void 0!==document[i]&&(n.fullscreenElement=i)),i=s+"fullscreenchange",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenChange"),n.fullscreenchange=i),i=s+"fullscreenerror",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenError"),n.fullscreenerror=i)}return r},i.requestFullscreen=function(e,t){i.supportsFullscreen()&&e[n.requestFullscreen]({vrDisplay:t})},i.exitFullscreen=function(){i.supportsFullscreen()&&document[n.exitFullscreen]()},i}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,r){"use strict";function n(e){for(var t=e.split("."),r=0,n=t.length;r<n;++r)t[r]=parseInt(t[r],10);return t}function i(){if(!t(T)&&(T=!1,!h())){var e=/ Chrome\/([\.0-9]+)/.exec(w.userAgent);null!==e&&(T=!0,R=n(e[1]))}return T}function a(){return i()&&R}function o(){if(!t(g)&&(g=!1,!i()&&!h()&&/ Safari\/[\.0-9]+/.test(w.userAgent))){var e=/ Version\/([\.0-9]+)/.exec(w.userAgent);null!==e&&(g=!0,A=n(e[1]))}return g}function u(){return o()&&A}function s(){if(!t(v)){v=!1;var e=/ AppleWebKit\/([\.0-9]+)(\+?)/.exec(w.userAgent);null!==e&&(v=!0,S=n(e[1]),S.isNightly=!!e[2])}return v}function c(){return s()&&S}function l(){if(!t(N)){N=!1;var e;"Microsoft Internet Explorer"===w.appName?(e=/MSIE ([0-9]{1,}[\.0-9]{0,})/.exec(w.userAgent),null!==e&&(N=!0,b=n(e[1]))):"Netscape"===w.appName&&(e=/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(w.userAgent),null!==e&&(N=!0,b=n(e[1])))}return N}function f(){return l()&&b}function h(){if(!t(I)){I=!1;var e=/ Edge\/([\.0-9]+)/.exec(w.userAgent);null!==e&&(I=!0,M=n(e[1]))}return I}function d(){return h()&&M}function p(){if(!t(x)){x=!1;var e=/Firefox\/([\.0-9]+)/.exec(w.userAgent);null!==e&&(x=!0,C=n(e[1]))}return x}function y(){return t(P)||(P=/Windows/i.test(w.appVersion)),P}function m(){return p()&&C}function E(){return t(D)||(D="undefined"!=typeof PointerEvent&&(!t(w.pointerEnabled)||w.pointerEnabled)),D}function _(){if(!t(L)){var e=document.createElement("canvas");e.setAttribute("style","image-rendering: -moz-crisp-edges;image-rendering: pixelated;");var r=e.style.imageRendering;L=t(r)&&""!==r,L&&(U=r)}return L}function O(){return _()?U:void 0}var w;w="undefined"!=typeof navigator?navigator:{};var T,R,g,A,v,S,N,b,I,M,x,C,P,D,U,L,q={isChrome:i,chromeVersion:a,isSafari:o,safariVersion:u,isWebkit:s,webkitVersion:c,isInternetExplorer:l,internetExplorerVersion:f,isEdge:h,edgeVersion:d,isFirefox:p,firefoxVersion:m,isWindows:y,hardwareConcurrency:e(w.hardwareConcurrency,3),supportsPointerEvents:E,supportsImageRenderingPixelated:_,imageRenderingValue:O};return q.supportsFullscreen=function(){return r.supportsFullscreen()},q.supportsTypedArrays=function(){return"undefined"!=typeof ArrayBuffer},q.supportsWebWorkers=function(){return"undefined"!=typeof Worker},q}),define("Core/WebGLConstants",["./freezeObject"],function(e){"use strict";var t={DEPTH_BUFFER_BIT:256,STENCIL_BUFFER_BIT:1024,COLOR_BUFFER_BIT:16384,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,ZERO:0,ONE:1,SRC_COLOR:768,ONE_MINUS_SRC_COLOR:769,SRC_ALPHA:770,ONE_MINUS_SRC_ALPHA:771,DST_ALPHA:772,ONE_MINUS_DST_ALPHA:773,DST_COLOR:774,ONE_MINUS_DST_COLOR:775,SRC_ALPHA_SATURATE:776,FUNC_ADD:32774,BLEND_EQUATION:32777,BLEND_EQUATION_RGB:32777,BLEND_EQUATION_ALPHA:34877,FUNC_SUBTRACT:32778,FUNC_REVERSE_SUBTRACT:32779,BLEND_DST_RGB:32968,BLEND_SRC_RGB:32969,BLEND_DST_ALPHA:32970,BLEND_SRC_ALPHA:32971,CONSTANT_COLOR:32769,ONE_MINUS_CONSTANT_COLOR:32770,CONSTANT_ALPHA:32771,ONE_MINUS_CONSTANT_ALPHA:32772,BLEND_COLOR:32773,ARRAY_BUFFER:34962,ELEMENT_ARRAY_BUFFER:34963,ARRAY_BUFFER_BINDING:34964,ELEMENT_ARRAY_BUFFER_BINDING:34965,STREAM_DRAW:35040,STATIC_DRAW:35044,DYNAMIC_DRAW:35048,BUFFER_SIZE:34660,BUFFER_USAGE:34661,CURRENT_VERTEX_ATTRIB:34342,FRONT:1028,BACK:1029,FRONT_AND_BACK:1032,CULL_FACE:2884,BLEND:3042,DITHER:3024,STENCIL_TEST:2960,DEPTH_TEST:2929,SCISSOR_TEST:3089,POLYGON_OFFSET_FILL:32823,SAMPLE_ALPHA_TO_COVERAGE:32926,SAMPLE_COVERAGE:32928,NO_ERROR:0,INVALID_ENUM:1280,INVALID_VALUE:1281,INVALID_OPERATION:1282,OUT_OF_MEMORY:1285,CW:2304,CCW:2305,LINE_WIDTH:2849,ALIASED_POINT_SIZE_RANGE:33901,ALIASED_LINE_WIDTH_RANGE:33902,CULL_FACE_MODE:2885,FRONT_FACE:2886,DEPTH_RANGE:2928,DEPTH_WRITEMASK:2930,DEPTH_CLEAR_VALUE:2931,DEPTH_FUNC:2932,STENCIL_CLEAR_VALUE:2961,STENCIL_FUNC:2962,STENCIL_FAIL:2964,STENCIL_PASS_DEPTH_FAIL:2965,STENCIL_PASS_DEPTH_PASS:2966,STENCIL_REF:2967,STENCIL_VALUE_MASK:2963,STENCIL_WRITEMASK:2968,STENCIL_BACK_FUNC:34816,STENCIL_BACK_FAIL:34817,STENCIL_BACK_PASS_DEPTH_FAIL:34818,STENCIL_BACK_PASS_DEPTH_PASS:34819,STENCIL_BACK_REF:36003,STENCIL_BACK_VALUE_MASK:36004,STENCIL_BACK_WRITEMASK:36005,VIEWPORT:2978,SCISSOR_BOX:3088,COLOR_CLEAR_VALUE:3106,COLOR_WRITEMASK:3107,UNPACK_ALIGNMENT:3317,PACK_ALIGNMENT:3333,MAX_TEXTURE_SIZE:3379,MAX_VIEWPORT_DIMS:3386,SUBPIXEL_BITS:3408,RED_BITS:3410,GREEN_BITS:3411,BLUE_BITS:3412,ALPHA_BITS:3413,DEPTH_BITS:3414,STENCIL_BITS:3415,POLYGON_OFFSET_UNITS:10752,POLYGON_OFFSET_FACTOR:32824,TEXTURE_BINDING_2D:32873,SAMPLE_BUFFERS:32936,SAMPLES:32937,SAMPLE_COVERAGE_VALUE:32938,SAMPLE_COVERAGE_INVERT:32939,COMPRESSED_TEXTURE_FORMATS:34467,DONT_CARE:4352,FASTEST:4353,NICEST:4354,GENERATE_MIPMAP_HINT:33170,BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DEPTH_COMPONENT:6402,ALPHA:6406,RGB:6407,RGBA:6408,LUMINANCE:6409,LUMINANCE_ALPHA:6410,UNSIGNED_SHORT_4_4_4_4:32819,UNSIGNED_SHORT_5_5_5_1:32820,UNSIGNED_SHORT_5_6_5:33635,FRAGMENT_SHADER:35632,VERTEX_SHADER:35633,MAX_VERTEX_ATTRIBS:34921,MAX_VERTEX_UNIFORM_VECTORS:36347,MAX_VARYING_VECTORS:36348,MAX_COMBINED_TEXTURE_IMAGE_UNITS:35661,MAX_VERTEX_TEXTURE_IMAGE_UNITS:35660,MAX_TEXTURE_IMAGE_UNITS:34930,MAX_FRAGMENT_UNIFORM_VECTORS:36349,SHADER_TYPE:35663,DELETE_STATUS:35712,LINK_STATUS:35714,VALIDATE_STATUS:35715,ATTACHED_SHADERS:35717,ACTIVE_UNIFORMS:35718,ACTIVE_ATTRIBUTES:35721,SHADING_LANGUAGE_VERSION:35724,CURRENT_PROGRAM:35725,NEVER:512,LESS:513,EQUAL:514,LEQUAL:515,GREATER:516,NOTEQUAL:517,GEQUAL:518,ALWAYS:519,KEEP:7680,REPLACE:7681,INCR:7682,DECR:7683,INVERT:5386,INCR_WRAP:34055,DECR_WRAP:34056,VENDOR:7936,RENDERER:7937,VERSION:7938,NEAREST:9728,LINEAR:9729,NEAREST_MIPMAP_NEAREST:9984,LINEAR_MIPMAP_NEAREST:9985,NEAREST_MIPMAP_LINEAR:9986,LINEAR_MIPMAP_LINEAR:9987,TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,TEXTURE_2D:3553,TEXTURE:5890,TEXTURE_CUBE_MAP:34067,TEXTURE_BINDING_CUBE_MAP:34068,TEXTURE_CUBE_MAP_POSITIVE_X:34069,TEXTURE_CUBE_MAP_NEGATIVE_X:34070,TEXTURE_CUBE_MAP_POSITIVE_Y:34071,TEXTURE_CUBE_MAP_NEGATIVE_Y:34072,TEXTURE_CUBE_MAP_POSITIVE_Z:34073,TEXTURE_CUBE_MAP_NEGATIVE_Z:34074,MAX_CUBE_MAP_TEXTURE_SIZE:34076,TEXTURE0:33984,TEXTURE1:33985,TEXTURE2:33986,TEXTURE3:33987,TEXTURE4:33988,TEXTURE5:33989,TEXTURE6:33990,TEXTURE7:33991,TEXTURE8:33992,TEXTURE9:33993,TEXTURE10:33994,TEXTURE11:33995,TEXTURE12:33996,TEXTURE13:33997,TEXTURE14:33998,TEXTURE15:33999,TEXTURE16:34e3,TEXTURE17:34001,TEXTURE18:34002,TEXTURE19:34003,TEXTURE20:34004,TEXTURE21:34005,TEXTURE22:34006,TEXTURE23:34007,TEXTURE24:34008,TEXTURE25:34009,TEXTURE26:34010,TEXTURE27:34011,TEXTURE28:34012,TEXTURE29:34013,TEXTURE30:34014,TEXTURE31:34015,ACTIVE_TEXTURE:34016,REPEAT:10497,CLAMP_TO_EDGE:33071,MIRRORED_REPEAT:33648,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,INT_VEC2:35667,INT_VEC3:35668,INT_VEC4:35669,BOOL:35670,BOOL_VEC2:35671,BOOL_VEC3:35672,BOOL_VEC4:35673,FLOAT_MAT2:35674,FLOAT_MAT3:35675,FLOAT_MAT4:35676,SAMPLER_2D:35678,SAMPLER_CUBE:35680,VERTEX_ATTRIB_ARRAY_ENABLED:34338,VERTEX_ATTRIB_ARRAY_SIZE:34339,VERTEX_ATTRIB_ARRAY_STRIDE:34340,VERTEX_ATTRIB_ARRAY_TYPE:34341,VERTEX_ATTRIB_ARRAY_NORMALIZED:34922,VERTEX_ATTRIB_ARRAY_POINTER:34373,VERTEX_ATTRIB_ARRAY_BUFFER_BINDING:34975,IMPLEMENTATION_COLOR_READ_TYPE:35738,IMPLEMENTATION_COLOR_READ_FORMAT:35739,COMPILE_STATUS:35713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,COMPRESSED_RGB_S3TC_DXT1_EXT:33776,COMPRESSED_RGBA_S3TC_DXT1_EXT:33777,COMPRESSED_RGBA_S3TC_DXT3_EXT:33778,COMPRESSED_RGBA_S3TC_DXT5_EXT:33779,COMPRESSED_RGB_PVRTC_4BPPV1_IMG:35840,COMPRESSED_RGB_PVRTC_2BPPV1_IMG:35841,COMPRESSED_RGBA_PVRTC_4BPPV1_IMG:35842,COMPRESSED_RGBA_PVRTC_2BPPV1_IMG:35843,COMPRESSED_RGB_ETC1_WEBGL:36196,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503,MAX_TEXTURE_MAX_ANISOTROPY_EXT:34047};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,r,n,i,a){"use strict";if(!n.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(e){if(!t(e))throw new r("value is required.");switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT;default:throw new r("componentDatatype is not a valid value.")}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,n){if(!t(e))throw new r("componentDatatype is required.");if(!t(n))throw new r("valuesOrLength is required.");switch(e){case o.BYTE:return new Int8Array(n);case o.UNSIGNED_BYTE:return new Uint8Array(n);case o.SHORT:return new Int16Array(n);case o.UNSIGNED_SHORT:return new Uint16Array(n);case o.INT:return new Int32Array(n);case o.UNSIGNED_INT:return new Uint32Array(n);case o.FLOAT:return new Float32Array(n);case o.DOUBLE:return new Float64Array(n);default:throw new r("componentDatatype is not a valid value.")}},o.createArrayBufferView=function(n,i,a,u){if(!t(n))throw new r("componentDatatype is required.");if(!t(i))throw new r("buffer is required.");switch(a=e(a,0),u=e(u,(i.byteLength-a)/o.getSizeInBytes(n)),n){case o.BYTE:return new Int8Array(i,a,u);case o.UNSIGNED_BYTE:return new Uint8Array(i,a,u);case o.SHORT:return new Int16Array(i,a,u);case o.UNSIGNED_SHORT:return new Uint16Array(i,a,u);case o.INT:return new Int32Array(i,a,u);case o.UNSIGNED_INT:return new Uint32Array(i,a,u);case o.FLOAT:return new Float32Array(i,a,u);case o.DOUBLE:return new Float64Array(i,a,u);default:throw new r("componentDatatype is not a valid value.")}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE;default:throw new r("name is not a valid value.")}},i(o)}),define("Core/GeometryType",["./freezeObject"],function(e){
"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var r={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(e){return e===r.POINTS||e===r.LINES||e===r.LINE_LOOP||e===r.LINE_STRIP||e===r.TRIANGLES||e===r.TRIANGLE_STRIP||e===r.TRIANGLE_FAN}};return e(r)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,r,n,i){"use strict";function a(a){if(a=e(a,e.EMPTY_OBJECT),!t(a.attributes))throw new r("options.attributes is required.");this.attributes=a.attributes,this.indices=a.indices,this.primitiveType=e(a.primitiveType,i.TRIANGLES),this.boundingSphere=a.boundingSphere,this.geometryType=e(a.geometryType,n.NONE),this.boundingSphereCV=a.boundingSphereCV}return a.computeNumberOfVertices=function(e){if(!t(e))throw new r("geometry is required.");var n=-1;for(var i in e.attributes)if(e.attributes.hasOwnProperty(i)&&t(e.attributes[i])&&t(e.attributes[i].values)){var a=e.attributes[i],o=a.values.length/a.componentsPerAttribute;if(n!==o&&n!==-1)throw new r("All attribute lists must have the same number of attributes.");n=o}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,r){"use strict";function n(n){if(n=e(n,e.EMPTY_OBJECT),!t(n.componentDatatype))throw new r("options.componentDatatype is required.");if(!t(n.componentsPerAttribute))throw new r("options.componentsPerAttribute is required.");if(n.componentsPerAttribute<1||n.componentsPerAttribute>4)throw new r("options.componentsPerAttribute must be between 1 and 4.");if(!t(n.values))throw new r("options.values is required.");this.componentDatatype=n.componentDatatype,this.componentsPerAttribute=n.componentsPerAttribute,this.normalize=e(n.normalize,!1),this.values=n.values}return n}),define("Core/GeometryAttributes",["./defaultValue"],function(e){"use strict";function t(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.bitangent=t.bitangent,this.tangent=t.tangent,this.color=t.color}return t}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(e,t,r,n,i){"use strict";var a={UNSIGNED_BYTE:i.UNSIGNED_BYTE,UNSIGNED_SHORT:i.UNSIGNED_SHORT,UNSIGNED_INT:i.UNSIGNED_INT};return a.getSizeInBytes=function(e){switch(e){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}throw new t("indexDatatype is required and must be a valid IndexDatatype constant.")},a.validate=function(t){return e(t)&&(t===a.UNSIGNED_BYTE||t===a.UNSIGNED_SHORT||t===a.UNSIGNED_INT)},a.createTypedArray=function(r,i){if(!e(r))throw new t("numberOfVertices is required.");return r>=n.SIXTY_FOUR_KILOBYTES?new Uint32Array(i):new Uint16Array(i)},a.createTypedArrayFromArrayBuffer=function(r,i,a,o){if(!e(r))throw new t("numberOfVertices is required.");if(!e(i))throw new t("sourceArray is required.");if(!e(a))throw new t("byteOffset is required.");return r>=n.SIXTY_FOUR_KILOBYTES?new Uint32Array(i,a,o):new Uint16Array(i,a,o)},r(a)}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function i(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.bitangent=e(t.bitangent,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return i.POSITION_ONLY=n(new i({position:!0})),i.POSITION_AND_NORMAL=n(new i({position:!0,normal:!0})),i.POSITION_NORMAL_AND_ST=n(new i({position:!0,normal:!0,st:!0})),i.POSITION_AND_ST=n(new i({position:!0,st:!0})),i.POSITION_AND_COLOR=n(new i({position:!0,color:!0})),i.ALL=n(new i({position:!0,normal:!0,st:!0,tangent:!0,bitangent:!0})),i.DEFAULT=i.POSITION_NORMAL_AND_ST,i.packedLength=6,i.pack=function(n,i,a){if(!t(n))throw new r("value is required");if(!t(i))throw new r("array is required");return a=e(a,0),i[a++]=n.position?1:0,i[a++]=n.normal?1:0,i[a++]=n.st?1:0,i[a++]=n.tangent?1:0,i[a++]=n.bitangent?1:0,i[a++]=n.color?1:0,i},i.unpack=function(n,a,o){if(!t(n))throw new r("array is required");return a=e(a,0),t(o)||(o=new i),o.position=1===n[a++],o.normal=1===n[a++],o.st=1===n[a++],o.tangent=1===n[a++],o.bitangent=1===n[a++],o.color=1===n[a++],o},i.clone=function(e,r){if(t(e))return t(r)||(r=new i),r.position=e.position,r.normal=e.normal,r.st=e.st,r.tangent=e.tangent,r.bitangent=e.bitangent,r.color=e.color,r},i}),define("Core/AxisAlignedBoundingBox",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./Intersect"],function(e,t,r,n,i){"use strict";function a(n,i,a){this.minimum=e.clone(t(n,e.ZERO)),this.maximum=e.clone(t(i,e.ZERO)),r(a)?a=e.clone(a):(a=e.add(this.minimum,this.maximum,new e),e.multiplyByScalar(a,.5,a)),this.center=a}a.fromPoints=function(t,n){if(r(n)||(n=new a),!r(t)||0===t.length)return n.minimum=e.clone(e.ZERO,n.minimum),n.maximum=e.clone(e.ZERO,n.maximum),n.center=e.clone(e.ZERO,n.center),n;for(var i=t[0].x,o=t[0].y,u=t[0].z,s=t[0].x,c=t[0].y,l=t[0].z,f=t.length,h=1;h<f;h++){var d=t[h],p=d.x,y=d.y,m=d.z;i=Math.min(p,i),s=Math.max(p,s),o=Math.min(y,o),c=Math.max(y,c),u=Math.min(m,u),l=Math.max(m,l)}var E=n.minimum;E.x=i,E.y=o,E.z=u;var _=n.maximum;_.x=s,_.y=c,_.z=l;var O=e.add(E,_,n.center);return e.multiplyByScalar(O,.5,O),n},a.clone=function(t,n){if(r(t))return r(n)?(n.minimum=e.clone(t.minimum,n.minimum),n.maximum=e.clone(t.maximum,n.maximum),n.center=e.clone(t.center,n.center),n):new a(t.minimum,t.maximum)},a.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&e.equals(t.minimum,n.minimum)&&e.equals(t.maximum,n.maximum)};var o=new e;return a.intersectPlane=function(t,a){if(!r(t))throw new n("box is required.");if(!r(a))throw new n("plane is required.");o=e.subtract(t.maximum,t.minimum,o);var u=e.multiplyByScalar(o,.5,o),s=a.normal,c=u.x*Math.abs(s.x)+u.y*Math.abs(s.y)+u.z*Math.abs(s.z),l=e.dot(t.center,s)+a.distance;return l-c>0?i.INSIDE:l+c<0?i.OUTSIDE:i.INTERSECTING},a.prototype.clone=function(e){return a.clone(this,e)},a.prototype.intersectPlane=function(e){return a.intersectPlane(this,e)},a.prototype.equals=function(e){return a.equals(this,e)},a}),define("Core/Cartesian2",["./Check","./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,i,a){"use strict";function o(e,r){this.x=t(e,0),this.y=t(r,0)}o.fromElements=function(e,t,n){return r(n)?(n.x=e,n.y=t,n):new o(e,t)},o.clone=function(e,t){if(r(e))return r(t)?(t.x=e.x,t.y=e.y,t):new o(e.x,e.y)},o.fromCartesian3=o.clone,o.fromCartesian4=o.clone,o.packedLength=2,o.pack=function(r,n,i){return e.typeOf.object("value",r),e.defined("array",n),i=t(i,0),n[i++]=r.x,n[i]=r.y,n},o.unpack=function(n,i,a){return e.defined("array",n),i=t(i,0),r(a)||(a=new o),a.x=n[i++],a.y=n[i],a},o.packArray=function(t,n){e.defined("array",t);var i=t.length;r(n)?n.length=2*i:n=new Array(2*i);for(var a=0;a<i;++a)o.pack(t[a],n,2*a);return n},o.unpackArray=function(t,n){e.defined("array",t);var i=t.length;r(n)?n.length=i/2:n=new Array(i/2);for(var a=0;a<i;a+=2){var u=a/2;n[u]=o.unpack(t,a,n[u])}return n},o.fromArray=o.unpack,o.maximumComponent=function(t){return e.typeOf.object("cartesian",t),Math.max(t.x,t.y)},o.minimumComponent=function(t){return e.typeOf.object("cartesian",t),Math.min(t.x,t.y)},o.minimumByComponent=function(t,r,n){return e.typeOf.object("first",t),e.typeOf.object("second",r),e.typeOf.object("result",n),n.x=Math.min(t.x,r.x),n.y=Math.min(t.y,r.y),n},o.maximumByComponent=function(t,r,n){return e.typeOf.object("first",t),e.typeOf.object("second",r),e.typeOf.object("result",n),n.x=Math.max(t.x,r.x),n.y=Math.max(t.y,r.y),n},o.magnitudeSquared=function(t){return e.typeOf.object("cartesian",t),t.x*t.x+t.y*t.y},o.magnitude=function(e){return Math.sqrt(o.magnitudeSquared(e))};var u=new o;o.distance=function(e,t){if(!r(e)||!r(t))throw new n("left and right are required.");return o.subtract(e,t,u),o.magnitude(u)},o.distanceSquared=function(e,t){if(!r(e)||!r(t))throw new n("left and right are required.");return o.subtract(e,t,u),o.magnitudeSquared(u)},o.normalize=function(t,r){e.typeOf.object("cartesian",t),e.typeOf.object("result",r);var i=o.magnitude(t);if(r.x=t.x/i,r.y=t.y/i,isNaN(r.x)||isNaN(r.y))throw new n("normalized result is not a number");return r},o.dot=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),t.x*r.x+t.y*r.y},o.multiplyComponents=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x*r.x,n.y=t.y*r.y,n},o.divideComponents=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x/r.x,n.y=t.y/r.y,n},o.add=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x+r.x,n.y=t.y+r.y,n},o.subtract=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x-r.x,n.y=t.y-r.y,n},o.multiplyByScalar=function(t,r,n){return e.typeOf.object("cartesian",t),e.typeOf.number("scalar",r),e.typeOf.object("result",n),n.x=t.x*r,n.y=t.y*r,n},o.divideByScalar=function(t,r,n){return e.typeOf.object("cartesian",t),e.typeOf.number("scalar",r),e.typeOf.object("result",n),n.x=t.x/r,n.y=t.y/r,n},o.negate=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=-t.x,r.y=-t.y,r},o.abs=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=Math.abs(t.x),r.y=Math.abs(t.y),r};var s=new o;o.lerp=function(t,r,n,i){return e.typeOf.object("start",t),e.typeOf.object("end",r),e.typeOf.number("t",n),e.typeOf.object("result",i),o.multiplyByScalar(r,n,s),i=o.multiplyByScalar(t,1-n,i),o.add(s,i,i)};var c=new o,l=new o;o.angleBetween=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),o.normalize(t,c),o.normalize(r,l),a.acosClamped(o.dot(c,l))};var f=new o;return o.mostOrthogonalAxis=function(t,r){e.typeOf.object("cartesian",t),e.typeOf.object("result",r);var n=o.normalize(t,f);return o.abs(n,n),r=n.x<=n.y?o.clone(o.UNIT_X,r):o.clone(o.UNIT_Y,r)},o.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y},o.equalsArray=function(e,t,r){return e.x===t[r]&&e.y===t[r+1]},o.equalsEpsilon=function(e,t,n,i){return e===t||r(e)&&r(t)&&a.equalsEpsilon(e.x,t.x,n,i)&&a.equalsEpsilon(e.y,t.y,n,i)},o.ZERO=i(new o(0,0)),o.UNIT_X=i(new o(1,0)),o.UNIT_Y=i(new o(0,1)),o.prototype.clone=function(e){return o.clone(this,e)},o.prototype.equals=function(e){return o.equals(this,e)},o.prototype.equalsEpsilon=function(e,t,r){return o.equalsEpsilon(this,e,t,r)},o.prototype.toString=function(){return"("+this.x+", "+this.y+")"},o}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function r(e,r,n){var i=e+r;return t.sign(e)!==t.sign(r)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(r)))<n?0:i}var n={};return n.computeDiscriminant=function(t,r,n){if("number"!=typeof t)throw new e("a is a required number.");if("number"!=typeof r)throw new e("b is a required number.");if("number"!=typeof n)throw new e("c is a required number.");var i=r*r-4*t*n;return i},n.computeRealRoots=function(n,i,a){if("number"!=typeof n)throw new e("a is a required number.");if("number"!=typeof i)throw new e("b is a required number.");if("number"!=typeof a)throw new e("c is a required number.");var o;if(0===n)return 0===i?[]:[-a/i];if(0===i){if(0===a)return[0,0];var u=Math.abs(a),s=Math.abs(n);if(u<s&&u/s<t.EPSILON14)return[0,0];if(u>s&&s/u<t.EPSILON14)return[];if(o=-a/n,o<0)return[];var c=Math.sqrt(o);return[-c,c]}if(0===a)return o=-i/n,o<0?[o,0]:[0,o];var l=i*i,f=4*n*a,h=r(l,-f,t.EPSILON14);if(h<0)return[];var d=-.5*r(i,t.sign(i)*Math.sqrt(h),t.EPSILON14);return i>0?[d/n,a/d]:[a/d,d/n]},n}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function r(e,t,r,n){var i,a,o=e,u=t/3,s=r/3,c=n,l=o*s,f=u*c,h=u*u,d=s*s,p=o*s-h,y=o*c-u*s,m=u*c-d,E=4*p*m-y*y;if(E<0){var _,O,w;h*f>=l*d?(_=o,O=p,w=-2*u*p+o*y):(_=c,O=m,w=-c*y+2*s*m);var T=w<0?-1:1,R=-T*Math.abs(_)*Math.sqrt(-E);a=-w+R;var g=a/2,A=g<0?-Math.pow(-g,1/3):Math.pow(g,1/3),v=a===R?-A:-O/A;return i=O<=0?A+v:-w/(A*A+v*v+O),h*f>=l*d?[(i-u)/o]:[-c/(i+s)]}var S=p,N=-2*u*p+o*y,b=m,I=-c*y+2*s*m,M=Math.sqrt(E),x=Math.sqrt(3)/2,C=Math.abs(Math.atan2(o*M,-N)/3);i=2*Math.sqrt(-S);var P=Math.cos(C);a=i*P;var D=i*(-P/2-x*Math.sin(C)),U=a+D>2*u?a-u:D-u,L=o,q=U/L;C=Math.abs(Math.atan2(c*M,-I)/3),i=2*Math.sqrt(-b),P=Math.cos(C),a=i*P,D=i*(-P/2-x*Math.sin(C));var F=-c,j=a+D<2*s?a+s:D+s,B=F/j,z=L*j,G=-U*j-L*F,W=U*F,X=(s*G-u*W)/(-u*G+s*z);return q<=X?q<=B?X<=B?[q,X,B]:[q,B,X]:[B,q,X]:q<=B?[X,q,B]:X<=B?[X,B,q]:[B,X,q]}var n={};return n.computeDiscriminant=function(t,r,n,i){if("number"!=typeof t)throw new e("a is a required number.");if("number"!=typeof r)throw new e("b is a required number.");if("number"!=typeof n)throw new e("c is a required number.");if("number"!=typeof i)throw new e("d is a required number.");var a=t*t,o=r*r,u=n*n,s=i*i,c=18*t*r*n*i+o*u-27*a*s-4*(t*u*n+o*r*i);return c},n.computeRealRoots=function(n,i,a,o){if("number"!=typeof n)throw new e("a is a required number.");if("number"!=typeof i)throw new e("b is a required number.");if("number"!=typeof a)throw new e("c is a required number.");if("number"!=typeof o)throw new e("d is a required number.");var u,s;if(0===n)return t.computeRealRoots(i,a,o);if(0===i){if(0===a){if(0===o)return[0,0,0];s=-o/n;var c=s<0?-Math.pow(-s,1/3):Math.pow(s,1/3);return[c,c,c]}return 0===o?(u=t.computeRealRoots(n,0,a),0===u.Length?[0]:[u[0],0,u[1]]):r(n,0,a,o)}return 0===a?0===o?(s=-i/n,s<0?[s,0,0]:[0,0,s]):r(n,i,0,o):0===o?(u=t.computeRealRoots(n,i,a),0===u.length?[0]:u[1]<=0?[u[0],u[1],0]:u[0]>=0?[0,u[0],u[1]]:[u[0],0,u[1]]):r(n,i,a,o)},n}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,r,n){"use strict";function i(t,i,a,o){var u=t*t,s=i-3*u/8,c=a-i*t/2+u*t/8,l=o-a*t/4+i*u/16-3*u*u/256,f=e.computeRealRoots(1,2*s,s*s-4*l,-c*c);if(f.length>0){var h=-t/4,d=f[f.length-1];if(Math.abs(d)<r.EPSILON14){var p=n.computeRealRoots(1,s,l);if(2===p.length){var y,m=p[0],E=p[1];if(m>=0&&E>=0){var _=Math.sqrt(m),O=Math.sqrt(E);return[h-O,h-_,h+_,h+O]}if(m>=0&&E<0)return y=Math.sqrt(m),[h-y,h+y];if(m<0&&E>=0)return y=Math.sqrt(E),[h-y,h+y]}return[]}if(d>0){var w=Math.sqrt(d),T=(s+d-c/w)/2,R=(s+d+c/w)/2,g=n.computeRealRoots(1,w,T),A=n.computeRealRoots(1,-w,R);return 0!==g.length?(g[0]+=h,g[1]+=h,0!==A.length?(A[0]+=h,A[1]+=h,g[1]<=A[0]?[g[0],g[1],A[0],A[1]]:A[1]<=g[0]?[A[0],A[1],g[0],g[1]]:g[0]>=A[0]&&g[1]<=A[1]?[A[0],g[0],g[1],A[1]]:A[0]>=g[0]&&A[1]<=g[1]?[g[0],A[0],A[1],g[1]]:g[0]>A[0]&&g[0]<A[1]?[A[0],g[0],A[1],g[1]]:[g[0],A[0],g[1],A[1]]):g):0!==A.length?(A[0]+=h,A[1]+=h,A):[]}}return[]}function a(t,i,a,o){var u=a*a,s=i*i,c=t*t,l=-2*i,f=a*t+s-4*o,h=c*o-a*i*t+u,d=e.computeRealRoots(1,l,f,h);if(d.length>0){var p,y,m=d[0],E=i-m,_=E*E,O=t/2,w=E/2,T=_-4*o,R=_+4*Math.abs(o),g=c-4*m,A=c+4*Math.abs(m);if(m<0||T*A<g*R){var v=Math.sqrt(g);p=v/2,y=0===v?0:(t*w-a)/v}else{var S=Math.sqrt(T);p=0===S?0:(t*w-a)/S,y=S/2}var N,b;0===O&&0===p?(N=0,b=0):r.sign(O)===r.sign(p)?(N=O+p,b=m/N):(b=O-p,N=m/b);var I,M;0===w&&0===y?(I=0,M=0):r.sign(w)===r.sign(y)?(I=w+y,M=o/I):(M=w-y,I=o/M);var x=n.computeRealRoots(1,N,I),C=n.computeRealRoots(1,b,M);if(0!==x.length)return 0!==C.length?x[1]<=C[0]?[x[0],x[1],C[0],C[1]]:C[1]<=x[0]?[C[0],C[1],x[0],x[1]]:x[0]>=C[0]&&x[1]<=C[1]?[C[0],x[0],x[1],C[1]]:C[0]>=x[0]&&C[1]<=x[1]?[x[0],C[0],C[1],x[1]]:x[0]>C[0]&&x[0]<C[1]?[C[0],x[0],C[1],x[1]]:[x[0],C[0],x[1],C[1]]:x;if(0!==C.length)return C}return[]}var o={};return o.computeDiscriminant=function(e,r,n,i,a){if("number"!=typeof e)throw new t("a is a required number.");if("number"!=typeof r)throw new t("b is a required number.");if("number"!=typeof n)throw new t("c is a required number.");if("number"!=typeof i)throw new t("d is a required number.");if("number"!=typeof a)throw new t("e is a required number.");var o=e*e,u=o*e,s=r*r,c=s*r,l=n*n,f=l*n,h=i*i,d=h*i,p=a*a,y=p*a,m=s*l*h-4*c*d-4*e*f*h+18*e*r*n*d-27*o*h*h+256*u*y+a*(18*c*n*i-4*s*f+16*e*l*l-80*e*r*l*i-6*e*s*h+144*o*n*h)+p*(144*e*s*n-27*s*s-128*o*l-192*o*r*i);return m},o.computeRealRoots=function(n,o,u,s,c){if("number"!=typeof n)throw new t("a is a required number.");if("number"!=typeof o)throw new t("b is a required number.");if("number"!=typeof u)throw new t("c is a required number.");if("number"!=typeof s)throw new t("d is a required number.");if("number"!=typeof c)throw new t("e is a required number.");if(Math.abs(n)<r.EPSILON15)return e.computeRealRoots(o,u,s,c);var l=o/n,f=u/n,h=s/n,d=c/n,p=l<0?1:0;switch(p+=f<0?p+1:p,p+=h<0?p+1:p,p+=d<0?p+1:p){case 0:return i(l,f,h,d);case 1:return a(l,f,h,d);case 2:return a(l,f,h,d);case 3:return i(l,f,h,d);case 4:return i(l,f,h,d);case 5:return a(l,f,h,d);case 6:return i(l,f,h,d);case 7:return i(l,f,h,d);case 8:return a(l,f,h,d);case 9:return i(l,f,h,d);case 10:return i(l,f,h,d);case 11:return a(l,f,h,d);case 12:return i(l,f,h,d);case 13:return i(l,f,h,d);case 14:return i(l,f,h,d);case 15:return i(l,f,h,d);default:return}},o}),define("Core/Ray",["./Cartesian3","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";function i(r,n){n=e.clone(t(n,e.ZERO)),e.equals(n,e.ZERO)||e.normalize(n,n),this.origin=e.clone(t(r,e.ZERO)),this.direction=n}return i.getPoint=function(t,i,a){if(!r(t))throw new n("ray is requred");if("number"!=typeof i)throw new n("t is a required number");return r(a)||(a=new e),a=e.multiplyByScalar(t.direction,i,a),e.add(t.origin,a,a)},i}),define("Core/IntersectionTests",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Interval","./Math","./Matrix3","./QuadraticRealPolynomial","./QuarticRealPolynomial","./Ray"],function(e,t,r,n,i,a,o,u,s,c,l){"use strict";function f(e,t,r,n){var i=t*t-4*e*r;if(!(i<0)){if(i>0){var a=1/(2*e),o=Math.sqrt(i),u=(-t+o)*a,s=(-t-o)*a;return u<s?(n.root0=u,n.root1=s):(n.root0=s,n.root1=u),n}var c=-t/(2*e);if(0!==c)return n.root0=n.root1=c,n}}function h(t,r,i){n(i)||(i=new a);var o=t.origin,u=t.direction,s=r.center,c=r.radius*r.radius,l=e.subtract(o,s,_),h=e.dot(u,u),d=2*e.dot(u,l),p=e.magnitudeSquared(l)-c,y=f(h,d,p,R);if(n(y))return i.start=y.root0,i.stop=y.root1,i}function d(e,t,r){var n=e+t;return o.sign(e)!==o.sign(t)&&Math.abs(n/Math.max(Math.abs(e),Math.abs(t)))<r?0:n}function p(t,r,n,i,a){var l,f=i*i,h=a*a,p=(t[u.COLUMN1ROW1]-t[u.COLUMN2ROW2])*h,y=a*(i*d(t[u.COLUMN1ROW0],t[u.COLUMN0ROW1],o.EPSILON15)+r.y),m=t[u.COLUMN0ROW0]*f+t[u.COLUMN2ROW2]*h+i*r.x+n,E=h*d(t[u.COLUMN2ROW1],t[u.COLUMN1ROW2],o.EPSILON15),_=a*(i*d(t[u.COLUMN2ROW0],t[u.COLUMN0ROW2])+r.z),O=[];if(0===_&&0===E){if(l=s.computeRealRoots(p,y,m),0===l.length)return O;var w=l[0],T=Math.sqrt(Math.max(1-w*w,0));if(O.push(new e(i,a*w,a*-T)),O.push(new e(i,a*w,a*T)),2===l.length){var R=l[1],g=Math.sqrt(Math.max(1-R*R,0));O.push(new e(i,a*R,a*-g)),O.push(new e(i,a*R,a*g))}return O}var A=_*_,v=E*E,S=p*p,N=_*E,b=S+v,I=2*(y*p+N),M=2*m*p+y*y-v+A,x=2*(m*y-N),C=m*m-A;if(0===b&&0===I&&0===M&&0===x)return O;l=c.computeRealRoots(b,I,M,x,C);var P=l.length;if(0===P)return O;for(var D=0;D<P;++D){var U,L=l[D],q=L*L,F=Math.max(1-q,0),j=Math.sqrt(F);U=o.sign(p)===o.sign(m)?d(p*q+m,y*L,o.EPSILON12):o.sign(m)===o.sign(y*L)?d(p*q,y*L+m,o.EPSILON12):d(p*q+y*L,m,o.EPSILON12);var B=d(E*L,_,o.EPSILON15),z=U*B;z<0?O.push(new e(i,a*L,a*j)):z>0?O.push(new e(i,a*L,a*-j)):0!==j?(O.push(new e(i,a*L,a*-j)),O.push(new e(i,a*L,a*j)),++D):O.push(new e(i,a*L,a*j))}return O}var y={};y.rayPlane=function(t,r,a){if(!n(t))throw new i("ray is required.");if(!n(r))throw new i("plane is required.");n(a)||(a=new e);var u=t.origin,s=t.direction,c=r.normal,l=e.dot(c,s);if(!(Math.abs(l)<o.EPSILON15)){var f=(-r.distance-e.dot(c,u))/l;if(!(f<0))return a=e.multiplyByScalar(s,f,a),e.add(u,a,a)}};var m=new e,E=new e,_=new e,O=new e,w=new e;y.rayTriangleParametric=function(t,a,u,s,c){if(!n(t))throw new i("ray is required.");if(!n(a))throw new i("p0 is required.");if(!n(u))throw new i("p1 is required.");if(!n(s))throw new i("p2 is required.");c=r(c,!1);var l,f,h,d,p,y=t.origin,T=t.direction,R=e.subtract(u,a,m),g=e.subtract(s,a,E),A=e.cross(T,g,_),v=e.dot(R,A);if(c){if(v<o.EPSILON6)return;if(l=e.subtract(y,a,O),h=e.dot(l,A),h<0||h>v)return;if(f=e.cross(l,R,w),d=e.dot(T,f),d<0||h+d>v)return;p=e.dot(g,f)/v}else{if(Math.abs(v)<o.EPSILON6)return;var S=1/v;if(l=e.subtract(y,a,O),h=e.dot(l,A)*S,h<0||h>1)return;if(f=e.cross(l,R,w),d=e.dot(T,f)*S,d<0||h+d>1)return;p=e.dot(g,f)*S}return p},y.rayTriangle=function(t,r,i,a,o,u){var s=y.rayTriangleParametric(t,r,i,a,o);if(n(s)&&!(s<0))return n(u)||(u=new e),e.multiplyByScalar(t.direction,s,u),e.add(t.origin,u,u)};var T=new l;y.lineSegmentTriangle=function(t,r,a,o,u,s,c){if(!n(t))throw new i("v0 is required.");if(!n(r))throw new i("v1 is required.");if(!n(a))throw new i("p0 is required.");if(!n(o))throw new i("p1 is required.");if(!n(u))throw new i("p2 is required.");var l=T;e.clone(t,l.origin),e.subtract(r,t,l.direction),e.normalize(l.direction,l.direction);var f=y.rayTriangleParametric(l,a,o,u,s);if(!(!n(f)||f<0||f>e.distance(t,r)))return n(c)||(c=new e),e.multiplyByScalar(l.direction,f,c),e.add(l.origin,c,c)};var R={root0:0,root1:0};y.raySphere=function(e,t,r){if(!n(e))throw new i("ray is required.");if(!n(t))throw new i("sphere is required.");if(r=h(e,t,r),n(r)&&!(r.stop<0))return r.start=Math.max(r.start,0),r};var g=new l;y.lineSegmentSphere=function(t,r,a,o){if(!n(t))throw new i("p0 is required.");if(!n(r))throw new i("p1 is required.");if(!n(a))throw new i("sphere is required.");var u=g;e.clone(t,u.origin);var s=e.subtract(r,t,u.direction),c=e.magnitude(s);if(e.normalize(s,s),o=h(u,a,o),!(!n(o)||o.stop<0||o.start>c))return o.start=Math.max(o.start,0),o.stop=Math.min(o.stop,c),o};var A=new e,v=new e;y.rayEllipsoid=function(t,r){if(!n(t))throw new i("ray is required.");if(!n(r))throw new i("ellipsoid is required.");var o,u,s,c,l,f=r.oneOverRadii,h=e.multiplyComponents(f,t.origin,A),d=e.multiplyComponents(f,t.direction,v),p=e.magnitudeSquared(h),y=e.dot(h,d);if(p>1){if(y>=0)return;var m=y*y;if(o=p-1,u=e.magnitudeSquared(d),s=u*o,m<s)return;if(m>s){c=y*y-s,l=-y+Math.sqrt(c);var E=l/u,_=o/l;return E<_?new a(E,_):{start:_,stop:E}}var O=Math.sqrt(o/u);return new a(O,O)}return p<1?(o=p-1,u=e.magnitudeSquared(d),s=u*o,c=y*y-s,l=-y+Math.sqrt(c),new a(0,l/u)):y<0?(u=e.magnitudeSquared(d),new a(0,-y/u)):void 0};var S=new e,N=new e,b=new e,I=new e,M=new e,x=new u,C=new u,P=new u,D=new u,U=new u,L=new u,q=new u,F=new e,j=new e,B=new t;y.grazingAltitudeLocation=function(t,r){if(!n(t))throw new i("ray is required.");if(!n(r))throw new i("ellipsoid is required.");var a=t.origin,s=t.direction;if(!e.equals(a,e.ZERO)){var c=r.geodeticSurfaceNormal(a,S);if(e.dot(s,c)>=0)return a}var l=n(this.rayEllipsoid(t,r)),f=r.transformPositionToScaledSpace(s,S),h=e.normalize(f,f),d=e.mostOrthogonalAxis(f,I),y=e.normalize(e.cross(d,h,N),N),m=e.normalize(e.cross(h,y,b),b),E=x;E[0]=h.x,E[1]=h.y,E[2]=h.z,E[3]=y.x,E[4]=y.y,E[5]=y.z,E[6]=m.x,E[7]=m.y,E[8]=m.z;var _=u.transpose(E,C),O=u.fromScale(r.radii,P),w=u.fromScale(r.oneOverRadii,D),T=U;T[0]=0,T[1]=-s.z,T[2]=s.y,T[3]=s.z,T[4]=0,T[5]=-s.x,T[6]=-s.y,T[7]=s.x,T[8]=0;var R,g,A=u.multiply(u.multiply(_,w,L),T,L),v=u.multiply(u.multiply(A,O,q),E,q),z=u.multiplyByVector(A,a,M),G=p(v,e.negate(z,S),0,0,1),W=G.length;if(W>0){for(var X=e.clone(e.ZERO,j),H=Number.NEGATIVE_INFINITY,V=0;V<W;++V){R=u.multiplyByVector(O,u.multiplyByVector(E,G[V],F),F);var Y=e.normalize(e.subtract(R,a,I),I),k=e.dot(Y,s);k>H&&(H=k,X=e.clone(R,X))}var Z=r.cartesianToCartographic(X,B);return H=o.clamp(H,0,1),g=e.magnitude(e.subtract(X,a,I))*Math.sqrt(1-H*H),g=l?-g:g,Z.height=g,r.cartographicToCartesian(Z,new e)}};var z=new e;return y.lineSegmentPlane=function(t,r,a,u){if(!n(t))throw new i("endPoint0 is required.");if(!n(r))throw new i("endPoint1 is required.");if(!n(a))throw new i("plane is required.");n(u)||(u=new e);var s=e.subtract(r,t,z),c=a.normal,l=e.dot(c,s);if(!(Math.abs(l)<o.EPSILON6)){var f=e.dot(c,t),h=-(a.distance+f)/l;if(!(h<0||h>1))return e.multiplyByScalar(s,h,u),e.add(t,u,u),u}},y.trianglePlaneIntersection=function(t,r,a,o){if(!(n(t)&&n(r)&&n(a)&&n(o)))throw new i("p0, p1, p2, and plane are required.");var u=o.normal,s=o.distance,c=e.dot(u,t)+s<0,l=e.dot(u,r)+s<0,f=e.dot(u,a)+s<0,h=0;h+=c?1:0,h+=l?1:0,h+=f?1:0;var d,p;if(1!==h&&2!==h||(d=new e,p=new e),1===h){if(c)return y.lineSegmentPlane(t,r,o,d),y.lineSegmentPlane(t,a,o,p),{positions:[t,r,a,d,p],indices:[0,3,4,1,2,4,1,4,3]};if(l)return y.lineSegmentPlane(r,a,o,d),y.lineSegmentPlane(r,t,o,p),{positions:[t,r,a,d,p],indices:[1,3,4,2,0,4,2,4,3]};if(f)return y.lineSegmentPlane(a,t,o,d),y.lineSegmentPlane(a,r,o,p),{positions:[t,r,a,d,p],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===h){if(!c)return y.lineSegmentPlane(r,t,o,d),y.lineSegmentPlane(a,t,o,p),{positions:[t,r,a,d,p],indices:[1,2,4,1,4,3,0,3,4]};if(!l)return y.lineSegmentPlane(a,r,o,d),y.lineSegmentPlane(t,r,o,p),{positions:[t,r,a,d,p],indices:[2,0,4,2,4,3,1,3,4]};if(!f)return y.lineSegmentPlane(t,a,o,d),y.lineSegmentPlane(r,a,o,p),{positions:[t,r,a,d,p],indices:[0,1,4,0,4,3,2,3,4]}}},y}),define("Core/Plane",["./Cartesian3","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function i(n,i){if(!t(n))throw new r("normal is required.");if(!t(i))throw new r("distance is required.");this.normal=e.clone(n),this.distance=i}i.fromPointNormal=function(n,a,o){if(!t(n))throw new r("point is required.");if(!t(a))throw new r("normal is required.");var u=-e.dot(a,n);return t(o)?(e.clone(a,o.normal),o.distance=u,o):new i(a,u)};var a=new e;return i.fromCartesian4=function(n,o){if(!t(n))throw new r("coefficients is required.");var u=e.fromCartesian4(n,a),s=n.w;return t(o)?(e.clone(u,o.normal),o.distance=s,o):new i(u,s)},i.getPointDistance=function(n,i){if(!t(n))throw new r("plane is required.");if(!t(i))throw new r("point is required.");return e.dot(n.normal,i)+n.distance},i.ORIGIN_XY_PLANE=n(new i(e.UNIT_Z,0)),i.ORIGIN_YZ_PLANE=n(new i(e.UNIT_X,0)),i.ORIGIN_ZX_PLANE=n(new i(e.UNIT_Y,0)),i}),function(e){"use strict";e("ThirdParty/when",[],function(){function e(e,r,n,i){return t(e).then(r,n,i)}function t(e){var t,r;return e instanceof n?t=e:u(e)?(r=o(),e.then(function(e){r.resolve(e)},function(e){r.reject(e)},function(e){r.progress(e)}),t=r.promise):t=i(e),t}function r(t){return e(t,a)}function n(e){this.then=e}function i(e){var r=new n(function(r){try{return t(r?r(e):e)}catch(e){return a(e)}});return r}function a(e){var r=new n(function(r,n){try{return n?t(n(e)):a(e)}catch(e){return a(e)}});return r}function o(){function e(e,t,r){return h(e,t,r)}function r(e){return p(e)}function i(e){return p(a(e))}function u(e){return d(e)}var s,c,l,f,h,d,p;return c=new n(e),s={then:e,resolve:r,reject:i,progress:u,promise:c,resolver:{resolve:r,reject:i,progress:u}},l=[],f=[],h=function(e,t,r){var n,i;return n=o(),i="function"==typeof r?function(e){try{n.progress(r(e))}catch(e){n.progress(e)}}:function(e){n.progress(e)},l.push(function(r){r.then(e,t).then(n.resolve,n.reject,i)}),f.push(i),n.promise},d=function(e){return y(f,e),e},p=function(e){return e=t(e),h=e.then,p=t,d=E,y(l,e),f=l=T,e},s}function u(e){return e&&"function"==typeof e.then}function s(t,r,n,i,a){return m(2,arguments),e(t,function(t){function u(e){y(e)}function s(e){p(e)}var c,l,f,h,d,p,y,m,_,O;if(_=t.length>>>0,c=Math.max(0,Math.min(r,_)),f=[],l=_-c+1,h=[],d=o(),c)for(m=d.progress,y=function(e){h.push(e),--l||(p=y=E,d.reject(h))},p=function(e){f.push(e),--c||(p=y=E,d.resolve(f))},O=0;O<_;++O)O in t&&e(t[O],s,u,m);else d.resolve(f);return d.then(n,i,a)})}function c(e,t,r,n){function i(e){return t?t(e[0]):e[0]}return s(e,1,i,r,n)}function l(e,t,r,n){return m(1,arguments),h(e,_).then(t,r,n)}function f(){return h(arguments,_)}function h(t,r){return e(t,function(t){var n,i,a,u,s,c;if(a=i=t.length>>>0,n=[],c=o(),a)for(u=function(t,i){e(t,r).then(function(e){n[i]=e,--a||c.resolve(n)},c.reject)},s=0;s<i;s++)s in t?u(t[s],s):--a;else c.resolve(n);return c.promise})}function d(t,r){var n=w.call(arguments,1);return e(t,function(t){var i;return i=t.length,n[0]=function(t,n,a){return e(t,function(t){return e(n,function(e){return r(t,e,a,i)})})},O.apply(t,n)})}function p(t,r,n){var i=arguments.length>2;return e(t,function(e){return e=i?n:e,r.resolve(e),e},function(e){return r.reject(e),a(e)},r.progress)}function y(e,t){for(var r,n=0;r=e[n++];)r(t)}function m(e,t){for(var r,n=t.length;n>e;)if(r=t[--n],null!=r&&"function"!=typeof r)throw new Error("arg "+n+" must be a function")}function E(){}function _(e){return e}var O,w,T;return e.defer=o,e.resolve=t,e.reject=r,e.join=f,e.all=l,e.map=h,e.reduce=d,e.any=c,e.some=s,e.chain=p,e.isPromise=u,n.prototype={always:function(e,t){return this.then(e,e,t)},otherwise:function(e){return this.then(T,e)},yield:function(e){return this.then(function(){return e})},spread:function(e){return this.then(function(t){return l(t,function(t){return e.apply(T,t)})})}},w=[].slice,O=[].reduce||function(e){var t,r,n,i,a;if(a=0,t=Object(this),i=t.length>>>0,r=arguments,r.length<=1)for(;;){if(a in t){n=t[a++];break}if(++a>=i)throw new TypeError}else n=r[1];for(;a<i;++a)a in t&&(n=e(n,t[a],a,t));return n},e})}("function"==typeof define&&define.amd?define:function(e){"object"==typeof exports?module.exports=e():this.when=e()}),define("Core/oneTimeWarning",["./defaultValue","./defined","./DeveloperError"],function(e,t,r){"use strict";function n(n,a){if(!t(n))throw new r("identifier is required.");t(i[n])||(i[n]=!0,console.warn(e(a,n)))}var i={};return n.geometryOutlines="Entity geometry outlines are unsupported on terrain. Outlines will be disabled. To enable outlines, disable geometry terrain clamping by explicitly setting height to 0.",n}),define("Core/deprecationWarning",["./defined","./DeveloperError","./oneTimeWarning"],function(e,t,r){"use strict";function n(n,i){if(!e(n)||!e(i))throw new t("identifier and message are required.");r(n,i)}return n}),define("Core/binarySearch",["./defined","./DeveloperError"],function(e,t){"use strict";function r(r,n,i){if(!e(r))throw new t("array is required.");if(!e(n))throw new t("itemToFind is required.");if(!e(i))throw new t("comparator is required.");for(var a,o,u=0,s=r.length-1;u<=s;)if(a=~~((u+s)/2),o=i(r[a],n),o<0)u=a+1;else{if(!(o>0))return a;s=a-1}return~(s+1)}return r}),define("Core/EarthOrientationParametersSample",[],function(){"use strict";function e(e,t,r,n,i){this.xPoleWander=e,this.yPoleWander=t,this.xPoleOffset=r,this.yPoleOffset=n,this.ut1MinusUtc=i}return e}),define("ThirdParty/sprintf",[],function(){function e(){var e=/%%|%(\d+\$)?([-+\'#0 ]*)(\*\d+\$|\*|\d+)?(\.(\*\d+\$|\*|\d+))?([scboxXuideEfFgG])/g,t=arguments,r=0,n=t[r++],i=function(e,t,r,n){r||(r=" ");var i=e.length>=t?"":Array(1+t-e.length>>>0).join(r);return n?e+i:i+e},a=function(e,t,r,n,a,o){var u=n-e.length;return u>0&&(e=r||!a?i(e,n,o,r):e.slice(0,t.length)+i("",u,"0",!0)+e.slice(t.length)),e},o=function(e,t,r,n,o,u,s){var c=e>>>0;return r=r&&c&&{2:"0b",8:"0",16:"0x"}[t]||"",e=r+i(c.toString(t),u||0,"0",!1),a(e,r,n,o,s)},u=function(e,t,r,n,i,o){return null!=n&&(e=e.slice(0,n)),a(e,"",t,r,i,o)},s=function(e,n,s,c,l,f,h){var d,p,y,m,E;if("%%"==e)return"%";for(var _=!1,O="",w=!1,T=!1,R=" ",g=s.length,A=0;s&&A<g;A++)switch(s.charAt(A)){case" ":O=" ";break;case"+":O="+";break;case"-":_=!0;break;case"'":R=s.charAt(A+1);break;case"0":w=!0;break;case"#":T=!0}if(c=c?"*"==c?+t[r++]:"*"==c.charAt(0)?+t[c.slice(1,-1)]:+c:0,c<0&&(c=-c,_=!0),!isFinite(c))throw new Error("sprintf: (minimum-)width must be finite");switch(f=f?"*"==f?+t[r++]:"*"==f.charAt(0)?+t[f.slice(1,-1)]:+f:"fFeE".indexOf(h)>-1?6:"d"==h?0:void 0,
E=n?t[n.slice(0,-1)]:t[r++],h){case"s":return u(String(E),_,c,f,w,R);case"c":return u(String.fromCharCode(+E),_,c,f,w);case"b":return o(E,2,T,_,c,f,w);case"o":return o(E,8,T,_,c,f,w);case"x":return o(E,16,T,_,c,f,w);case"X":return o(E,16,T,_,c,f,w).toUpperCase();case"u":return o(E,10,T,_,c,f,w);case"i":case"d":return d=+E||0,d=Math.round(d-d%1),p=d<0?"-":O,E=p+i(String(Math.abs(d)),f,"0",!1),a(E,p,_,c,w);case"e":case"E":case"f":case"F":case"g":case"G":return d=+E,p=d<0?"-":O,y=["toExponential","toFixed","toPrecision"]["efg".indexOf(h.toLowerCase())],m=["toString","toUpperCase"]["eEfFgG".indexOf(h)%2],E=p+Math.abs(d)[y](f),a(E,p,_,c,w)[m]();default:return e}};return n.replace(e,s)}return e}),define("Core/GregorianDate",[],function(){"use strict";function e(e,t,r,n,i,a,o,u){this.year=e,this.month=t,this.day=r,this.hour=n,this.minute=i,this.second=a,this.millisecond=o,this.isLeapSecond=u}return e}),define("Core/isLeapYear",["./DeveloperError"],function(e){"use strict";function t(t){if(null===t||isNaN(t))throw new e("year is required and must be a number.");return t%4===0&&t%100!==0||t%400===0}return t}),define("Core/LeapSecond",[],function(){"use strict";function e(e,t){this.julianDate=e,this.offset=t}return e}),define("Core/TimeConstants",["./freezeObject"],function(e){"use strict";var t={SECONDS_PER_MILLISECOND:.001,SECONDS_PER_MINUTE:60,MINUTES_PER_HOUR:60,HOURS_PER_DAY:24,SECONDS_PER_HOUR:3600,MINUTES_PER_DAY:1440,SECONDS_PER_DAY:86400,DAYS_PER_JULIAN_CENTURY:36525,PICOSECOND:1e-9,MODIFIED_JULIAN_DATE_DIFFERENCE:2400000.5};return e(t)}),define("Core/TimeStandard",["./freezeObject"],function(e){"use strict";var t={UTC:0,TAI:1};return e(t)}),define("Core/JulianDate",["../ThirdParty/sprintf","./binarySearch","./defaultValue","./defined","./DeveloperError","./GregorianDate","./isLeapYear","./LeapSecond","./TimeConstants","./TimeStandard"],function(e,t,r,n,i,a,o,u,s,c){"use strict";function l(e,t){return y.compare(e.julianDate,t.julianDate)}function f(e){O.julianDate=e;var r=y.leapSeconds,n=t(r,O,l);n<0&&(n=~n),n>=r.length&&(n=r.length-1);var i=r[n].offset;if(n>0){var a=y.secondsDifference(r[n].julianDate,e);a>i&&(n--,i=r[n].offset)}y.addSeconds(e,i,e)}function h(e,r){O.julianDate=e;var n=y.leapSeconds,i=t(n,O,l);if(i<0&&(i=~i),0===i)return y.addSeconds(e,-n[0].offset,r);if(i>=n.length)return y.addSeconds(e,-n[i-1].offset,r);var a=y.secondsDifference(n[i].julianDate,e);return 0===a?y.addSeconds(e,-n[i].offset,r):a<=1?void 0:y.addSeconds(e,-n[--i].offset,r)}function d(e,t,r){var n=t/s.SECONDS_PER_DAY|0;return e+=n,t-=s.SECONDS_PER_DAY*n,t<0&&(e--,t+=s.SECONDS_PER_DAY),r.dayNumber=e,r.secondsOfDay=t,r}function p(e,t,r,n,i,a,o){var u=(t-14)/12|0,c=e+4800+u,l=(1461*c/4|0)+(367*(t-2-12*u)/12|0)-(3*((c+100)/100|0)/4|0)+r-32075;n-=12,n<0&&(n+=24);var f=a+(n*s.SECONDS_PER_HOUR+i*s.SECONDS_PER_MINUTE+o*s.SECONDS_PER_MILLISECOND);return f>=43200&&(l-=1),[l,f]}function y(e,t,n){this.dayNumber=void 0,this.secondsOfDay=void 0,e=r(e,0),t=r(t,0),n=r(n,c.UTC);var i=0|e;t+=(e-i)*s.SECONDS_PER_DAY,d(i,t,this),n===c.UTC&&f(this)}var m=new a,E=[31,28,31,30,31,30,31,31,30,31,30,31],_=29,O=new u,w=/^(\d{4})$/,T=/^(\d{4})-(\d{2})$/,R=/^(\d{4})-?(\d{3})$/,g=/^(\d{4})-?W(\d{2})-?(\d{1})?$/,A=/^(\d{4})-?(\d{2})-?(\d{2})$/,v=/([Z+\-])?(\d{2})?:?(\d{2})?$/,S=/^(\d{2})(\.\d+)?/.source+v.source,N=/^(\d{2}):?(\d{2})(\.\d+)?/.source+v.source,b=/^(\d{2}):?(\d{2}):?(\d{2})(\.\d+)?/.source+v.source,I="Invalid ISO 8601 date.";y.fromDate=function(e,t){if(!(e instanceof Date)||isNaN(e.getTime()))throw new i("date must be a valid JavaScript Date.");var r=p(e.getUTCFullYear(),e.getUTCMonth()+1,e.getUTCDate(),e.getUTCHours(),e.getUTCMinutes(),e.getUTCSeconds(),e.getUTCMilliseconds());return n(t)?(d(r[0],r[1],t),f(t),t):new y(r[0],r[1],c.UTC)},y.fromIso8601=function(e,t){if("string"!=typeof e)throw new i(I);e=e.replace(",",".");var r,a,u,s=e.split("T"),l=1,h=1,m=0,O=0,v=0,M=0,x=s[0],C=s[1];if(!n(x))throw new i(I);var P;if(s=x.match(A),null!==s){if(P=x.split("-").length-1,P>0&&2!==P)throw new i(I);r=+s[1],l=+s[2],h=+s[3]}else if(s=x.match(T),null!==s)r=+s[1],l=+s[2];else if(s=x.match(w),null!==s)r=+s[1];else{var D;if(s=x.match(R),null!==s){if(r=+s[1],D=+s[2],u=o(r),D<1||u&&D>366||!u&&D>365)throw new i(I)}else{if(s=x.match(g),null===s)throw new i(I);r=+s[1];var U=+s[2],L=+s[3]||0;if(P=x.split("-").length-1,P>0&&(!n(s[3])&&1!==P||n(s[3])&&2!==P))throw new i(I);var q=new Date(Date.UTC(r,0,4));D=7*U+L-q.getUTCDay()-3}a=new Date(Date.UTC(r,0,1)),a.setUTCDate(D),l=a.getUTCMonth()+1,h=a.getUTCDate()}if(u=o(r),l<1||l>12||h<1||(2!==l||!u)&&h>E[l-1]||u&&2===l&&h>_)throw new i(I);var F;if(n(C)){if(s=C.match(b),null!==s){if(P=C.split(":").length-1,P>0&&2!==P&&3!==P)throw new i(I);m=+s[1],O=+s[2],v=+s[3],M=1e3*+(s[4]||0),F=5}else if(s=C.match(N),null!==s){if(P=C.split(":").length-1,P>2)throw new i(I);m=+s[1],O=+s[2],v=60*+(s[3]||0),F=4}else{if(s=C.match(S),null===s)throw new i(I);m=+s[1],O=60*+(s[2]||0),F=3}if(O>=60||v>=61||m>24||24===m&&(O>0||v>0||M>0))throw new i(I);var j=s[F],B=+s[F+1],z=+(s[F+2]||0);switch(j){case"+":m-=B,O-=z;break;case"-":m+=B,O+=z;break;case"Z":break;default:O+=new Date(Date.UTC(r,l-1,h,m,O)).getTimezoneOffset()}}else O+=new Date(r,l-1,h).getTimezoneOffset();var G=60===v;for(G&&v--;O>=60;)O-=60,m++;for(;m>=24;)m-=24,h++;for(a=u&&2===l?_:E[l-1];h>a;)h-=a,l++,l>12&&(l-=12,r++),a=u&&2===l?_:E[l-1];for(;O<0;)O+=60,m--;for(;m<0;)m+=24,h--;for(;h<1;)l--,l<1&&(l+=12,r--),a=u&&2===l?_:E[l-1],h+=a;var W=p(r,l,h,m,O,v,M);return n(t)?(d(W[0],W[1],t),f(t)):t=new y(W[0],W[1],c.UTC),G&&y.addSeconds(t,1,t),t},y.now=function(e){return y.fromDate(new Date,e)};var M=new y(0,0,c.TAI);return y.toGregorianDate=function(e,t){if(!n(e))throw new i("julianDate is required.");var r=!1,o=h(e,M);n(o)||(y.addSeconds(e,-1,M),o=h(M,M),r=!0);var u=o.dayNumber,c=o.secondsOfDay;c>=43200&&(u+=1);var l=u+68569|0,f=4*l/146097|0;l=l-((146097*f+3)/4|0)|0;var d=4e3*(l+1)/1461001|0;l=l-(1461*d/4|0)+31|0;var p=80*l/2447|0,m=l-(2447*p/80|0)|0;l=p/11|0;var E=p+2-12*l|0,_=100*(f-49)+d+l|0,O=c/s.SECONDS_PER_HOUR|0,w=c-O*s.SECONDS_PER_HOUR,T=w/s.SECONDS_PER_MINUTE|0;w-=T*s.SECONDS_PER_MINUTE;var R=0|w,g=(w-R)/s.SECONDS_PER_MILLISECOND;return O+=12,O>23&&(O-=24),r&&(R+=1),n(t)?(t.year=_,t.month=E,t.day=m,t.hour=O,t.minute=T,t.second=R,t.millisecond=g,t.isLeapSecond=r,t):new a(_,E,m,O,T,R,g,r)},y.toDate=function(e){if(!n(e))throw new i("julianDate is required.");var t=y.toGregorianDate(e,m),r=t.second;return t.isLeapSecond&&(r-=1),new Date(Date.UTC(t.year,t.month-1,t.day,t.hour,t.minute,r,t.millisecond))},y.toIso8601=function(t,r){if(!n(t))throw new i("julianDate is required.");var a,o=y.toGregorianDate(t,o);return n(r)||0===o.millisecond?n(r)&&0!==r?(a=(.01*o.millisecond).toFixed(r).replace(".","").slice(0,r),e("%04d-%02d-%02dT%02d:%02d:%02d.%sZ",o.year,o.month,o.day,o.hour,o.minute,o.second,a)):e("%04d-%02d-%02dT%02d:%02d:%02dZ",o.year,o.month,o.day,o.hour,o.minute,o.second):(a=(.01*o.millisecond).toString().replace(".",""),e("%04d-%02d-%02dT%02d:%02d:%02d.%sZ",o.year,o.month,o.day,o.hour,o.minute,o.second,a))},y.clone=function(e,t){if(n(e))return n(t)?(t.dayNumber=e.dayNumber,t.secondsOfDay=e.secondsOfDay,t):new y(e.dayNumber,e.secondsOfDay,c.TAI)},y.compare=function(e,t){if(!n(e))throw new i("left is required.");if(!n(t))throw new i("right is required.");var r=e.dayNumber-t.dayNumber;return 0!==r?r:e.secondsOfDay-t.secondsOfDay},y.equals=function(e,t){return e===t||n(e)&&n(t)&&e.dayNumber===t.dayNumber&&e.secondsOfDay===t.secondsOfDay},y.equalsEpsilon=function(e,t,r){if(!n(r))throw new i("epsilon is required.");return e===t||n(e)&&n(t)&&Math.abs(y.secondsDifference(e,t))<=r},y.totalDays=function(e){if(!n(e))throw new i("julianDate is required.");return e.dayNumber+e.secondsOfDay/s.SECONDS_PER_DAY},y.secondsDifference=function(e,t){if(!n(e))throw new i("left is required.");if(!n(t))throw new i("right is required.");var r=(e.dayNumber-t.dayNumber)*s.SECONDS_PER_DAY;return r+(e.secondsOfDay-t.secondsOfDay)},y.daysDifference=function(e,t){if(!n(e))throw new i("left is required.");if(!n(t))throw new i("right is required.");var r=e.dayNumber-t.dayNumber,a=(e.secondsOfDay-t.secondsOfDay)/s.SECONDS_PER_DAY;return r+a},y.computeTaiMinusUtc=function(e){O.julianDate=e;var r=y.leapSeconds,n=t(r,O,l);return n<0&&(n=~n,--n,n<0&&(n=0)),r[n].offset},y.addSeconds=function(e,t,r){if(!n(e))throw new i("julianDate is required.");if(!n(t))throw new i("seconds is required.");if(!n(r))throw new i("result is required.");return d(e.dayNumber,e.secondsOfDay+t,r)},y.addMinutes=function(e,t,r){if(!n(e))throw new i("julianDate is required.");if(!n(t))throw new i("minutes is required.");if(!n(r))throw new i("result is required.");var a=e.secondsOfDay+t*s.SECONDS_PER_MINUTE;return d(e.dayNumber,a,r)},y.addHours=function(e,t,r){if(!n(e))throw new i("julianDate is required.");if(!n(t))throw new i("hours is required.");if(!n(r))throw new i("result is required.");var a=e.secondsOfDay+t*s.SECONDS_PER_HOUR;return d(e.dayNumber,a,r)},y.addDays=function(e,t,r){if(!n(e))throw new i("julianDate is required.");if(!n(t))throw new i("days is required.");if(!n(r))throw new i("result is required.");var a=e.dayNumber+t;return d(a,e.secondsOfDay,r)},y.lessThan=function(e,t){return y.compare(e,t)<0},y.lessThanOrEquals=function(e,t){return y.compare(e,t)<=0},y.greaterThan=function(e,t){return y.compare(e,t)>0},y.greaterThanOrEquals=function(e,t){return y.compare(e,t)>=0},y.prototype.clone=function(e){return y.clone(this,e)},y.prototype.equals=function(e){return y.equals(this,e)},y.prototype.equalsEpsilon=function(e,t){return y.equalsEpsilon(this,e,t)},y.prototype.toString=function(){return y.toIso8601(this)},y.leapSeconds=[new u(new y(2441317,43210,c.TAI),10),new u(new y(2441499,43211,c.TAI),11),new u(new y(2441683,43212,c.TAI),12),new u(new y(2442048,43213,c.TAI),13),new u(new y(2442413,43214,c.TAI),14),new u(new y(2442778,43215,c.TAI),15),new u(new y(2443144,43216,c.TAI),16),new u(new y(2443509,43217,c.TAI),17),new u(new y(2443874,43218,c.TAI),18),new u(new y(2444239,43219,c.TAI),19),new u(new y(2444786,43220,c.TAI),20),new u(new y(2445151,43221,c.TAI),21),new u(new y(2445516,43222,c.TAI),22),new u(new y(2446247,43223,c.TAI),23),new u(new y(2447161,43224,c.TAI),24),new u(new y(2447892,43225,c.TAI),25),new u(new y(2448257,43226,c.TAI),26),new u(new y(2448804,43227,c.TAI),27),new u(new y(2449169,43228,c.TAI),28),new u(new y(2449534,43229,c.TAI),29),new u(new y(2450083,43230,c.TAI),30),new u(new y(2450630,43231,c.TAI),31),new u(new y(2451179,43232,c.TAI),32),new u(new y(2453736,43233,c.TAI),33),new u(new y(2454832,43234,c.TAI),34),new u(new y(2456109,43235,c.TAI),35),new u(new y(2457204,43236,c.TAI),36),new u(new y(2457754,43237,c.TAI),37)],y}),define("Core/clone",["./defaultValue"],function(e){"use strict";function t(r,n){if(null===r||"object"!=typeof r)return r;n=e(n,!1);var i=new r.constructor;for(var a in r)if(r.hasOwnProperty(a)){var o=r[a];n&&(o=t(o,n)),i[a]=o}return i}return t}),define("Core/parseResponseHeaders",[],function(){"use strict";function e(e){var t={};if(!e)return t;for(var r=e.split("\r\n"),n=0;n<r.length;++n){var i=r[n],a=i.indexOf(": ");if(a>0){var o=i.substring(0,a),u=i.substring(a+2);t[o]=u}}return t}return e}),define("Core/RequestErrorEvent",["./defined","./parseResponseHeaders"],function(e,t){"use strict";function r(e,r,n){this.statusCode=e,this.response=r,this.responseHeaders=n,"string"==typeof this.responseHeaders&&(this.responseHeaders=t(this.responseHeaders))}return r.prototype.toString=function(){var t="Request has failed.";return e(this.statusCode)&&(t+=" Status Code: "+this.statusCode),t},r}),define("ThirdParty/Uri",[],function(){function e(t){if(t instanceof e)this.scheme=t.scheme,this.authority=t.authority,this.path=t.path,this.query=t.query,this.fragment=t.fragment;else if(t){var r=n.exec(t);this.scheme=r[1],this.authority=r[2],this.path=r[3],this.query=r[4],this.fragment=r[5]}}function t(e){var t=unescape(e);return a.test(t)?t:e.toUpperCase()}function r(e,t,r,n){return(t||"")+r.toLowerCase()+(n||"")}e.prototype.scheme=null,e.prototype.authority=null,e.prototype.path="",e.prototype.query=null,e.prototype.fragment=null;var n=new RegExp("^(?:([^:/?#]+):)?(?://([^/?#]*))?([^?#]*)(?:\\?([^#]*))?(?:#(.*))?$");e.prototype.getScheme=function(){return this.scheme},e.prototype.getAuthority=function(){return this.authority},e.prototype.getPath=function(){return this.path},e.prototype.getQuery=function(){return this.query},e.prototype.getFragment=function(){return this.fragment},e.prototype.isAbsolute=function(){return!!this.scheme&&!this.fragment},e.prototype.isSameDocumentAs=function(e){return e.scheme==this.scheme&&e.authority==this.authority&&e.path==this.path&&e.query==this.query},e.prototype.equals=function(e){return this.isSameDocumentAs(e)&&e.fragment==this.fragment},e.prototype.normalize=function(){this.removeDotSegments(),this.scheme&&(this.scheme=this.scheme.toLowerCase()),this.authority&&(this.authority=this.authority.replace(o,r).replace(i,t)),this.path&&(this.path=this.path.replace(i,t)),this.query&&(this.query=this.query.replace(i,t)),this.fragment&&(this.fragment=this.fragment.replace(i,t))};var i=/%[0-9a-z]{2}/gi,a=/[a-zA-Z0-9\-\._~]/,o=/(.*@)?([^@:]*)(:.*)?/;return e.prototype.resolve=function(t){var r=new e;return this.scheme?(r.scheme=this.scheme,r.authority=this.authority,r.path=this.path,r.query=this.query):(r.scheme=t.scheme,this.authority?(r.authority=this.authority,r.path=this.path,r.query=this.query):(r.authority=t.authority,""==this.path?(r.path=t.path,r.query=this.query||t.query):("/"==this.path.charAt(0)?(r.path=this.path,r.removeDotSegments()):(t.authority&&""==t.path?r.path="/"+this.path:r.path=t.path.substring(0,t.path.lastIndexOf("/")+1)+this.path,r.removeDotSegments()),r.query=this.query))),r.fragment=this.fragment,r},e.prototype.removeDotSegments=function(){var e,t=this.path.split("/"),r=[],n=""==t[0];n&&t.shift();for(""==t[0]?t.shift():null;t.length;)e=t.shift(),".."==e?r.pop():"."!=e&&r.push(e);"."!=e&&".."!=e||r.push(""),n&&r.unshift(""),this.path=r.join("/")},e.prototype.toString=function(){var e="";return this.scheme&&(e+=this.scheme+":"),this.authority&&(e+="//"+this.authority),e+=this.path,this.query&&(e+="?"+this.query),this.fragment&&(e+="#"+this.fragment),e},e}),define("Core/TrustedServers",["../ThirdParty/Uri","./defined","./DeveloperError"],function(e,t,r){"use strict";function n(r){var n=new e(r);n.normalize();var i=n.getAuthority();if(t(i)){if(i.indexOf("@")!==-1){var a=i.split("@");i=a[1]}if(i.indexOf(":")===-1){var o=n.getScheme();if(t(o)||(o=window.location.protocol,o=o.substring(0,o.length-1)),"http"===o)i+=":80";else{if("https"!==o)return;i+=":443"}}return i}}var i={},a={};return i.add=function(e,n){if(!t(e))throw new r("host is required.");if(!t(n)||n<=0)throw new r("port is required to be greater than 0.");var i=e.toLowerCase()+":"+n;t(a[i])||(a[i]=!0)},i.remove=function(e,n){if(!t(e))throw new r("host is required.");if(!t(n)||n<=0)throw new r("port is required to be greater than 0.");var i=e.toLowerCase()+":"+n;t(a[i])&&delete a[i]},i.contains=function(e){if(!t(e))throw new r("url is required.");var i=n(e);return!(!t(i)||!t(a[i]))},i.clear=function(){a={}},i}),define("Core/loadWithXhr",["../ThirdParty/when","./defaultValue","./defined","./DeveloperError","./RequestErrorEvent","./RuntimeError","./TrustedServers"],function(e,t,r,n,i,a,o){"use strict";function u(i){if(i=t(i,t.EMPTY_OBJECT),!r(i.url))throw new n("options.url is required.");var a=i.responseType,o=t(i.method,"GET"),s=i.data,c=i.headers,l=i.overrideMimeType;return e(i.url,function(t){var r=e.defer();return u.load(t,a,o,s,c,r,l),r.promise})}function s(e,t){var r=decodeURIComponent(t);return e?atob(r):r}function c(e,t){for(var r=s(e,t),n=new ArrayBuffer(r.length),i=new Uint8Array(n),a=0;a<r.length;a++)i[a]=r.charCodeAt(a);return n}function l(e,r){r=t(r,"");var i=e[1],a=!!e[2],o=e[3];switch(r){case"":case"text":return s(a,o);case"arraybuffer":return c(a,o);case"blob":var u=c(a,o);return new Blob([u],{type:i});case"document":var l=new DOMParser;return l.parseFromString(s(a,o),i);case"json":return JSON.parse(s(a,o));default:throw new n("Unhandled responseType: "+r)}}var f=/^data:(.*?)(;base64)?,(.*)$/;return u.load=function(e,t,n,u,s,c,h){var d=f.exec(e);if(null!==d)return void c.resolve(l(d,t));var p=new XMLHttpRequest;if(o.contains(e)&&(p.withCredentials=!0),r(h)&&r(p.overrideMimeType)&&p.overrideMimeType(h),p.open(n,e,!0),r(s))for(var y in s)s.hasOwnProperty(y)&&p.setRequestHeader(y,s[y]);r(t)&&(p.responseType=t),p.onload=function(){if(p.status<200||p.status>=300)return void c.reject(new i(p.status,p.response,p.getAllResponseHeaders()));var e=p.response,n=p.responseType;if(!r(e)||r(t)&&n!==t)if("json"===t&&"string"==typeof e)try{c.resolve(JSON.parse(e))}catch(e){c.reject(e)}else(""===n||"document"===n)&&r(p.responseXML)&&p.responseXML.hasChildNodes()?c.resolve(p.responseXML):""!==n&&"text"!==n||!r(p.responseText)?c.reject(new a("Invalid XMLHttpRequest response type.")):c.resolve(p.responseText);else c.resolve(e)},p.onerror=function(e){c.reject(new i)},p.send(u)},u.defaultLoad=u.load,u}),define("Core/loadText",["./loadWithXhr"],function(e){"use strict";function t(t,r){return e({url:t,headers:r})}return t}),define("Core/loadJson",["./clone","./defined","./DeveloperError","./loadText"],function(e,t,r,n){"use strict";function i(i,o){if(!t(i))throw new r("url is required.");return t(o)?t(o.Accept)||(o=e(o),o.Accept=a.Accept):o=a,n(i,o).then(function(e){return JSON.parse(e)})}var a={Accept:"application/json,*/*;q=0.01"};return i}),define("Core/EarthOrientationParameters",["../ThirdParty/when","./binarySearch","./defaultValue","./defined","./EarthOrientationParametersSample","./freezeObject","./JulianDate","./LeapSecond","./loadJson","./RuntimeError","./TimeConstants","./TimeStandard"],function(e,t,r,n,i,a,o,u,s,c,l,f){"use strict";function h(t){if(t=r(t,r.EMPTY_OBJECT),this._dates=void 0,this._samples=void 0,this._dateColumn=-1,this._xPoleWanderRadiansColumn=-1,this._yPoleWanderRadiansColumn=-1,this._ut1MinusUtcSecondsColumn=-1,this._xCelestialPoleOffsetRadiansColumn=-1,this._yCelestialPoleOffsetRadiansColumn=-1,this._taiMinusUtcSecondsColumn=-1,this._columnCount=0,this._lastIndex=-1,this._downloadPromise=void 0,this._dataError=void 0,this._addNewLeapSeconds=r(t.addNewLeapSeconds,!0),n(t.data))p(this,t.data);else if(n(t.url)){var i=this;this._downloadPromise=e(s(t.url),function(e){p(i,e)},function(){i._dataError="An error occurred while retrieving the EOP data from the URL "+t.url+"."})}else p(this,{columnNames:["dateIso8601","modifiedJulianDateUtc","xPoleWanderRadians","yPoleWanderRadians","ut1MinusUtcSeconds","lengthOfDayCorrectionSeconds","xCelestialPoleOffsetRadians","yCelestialPoleOffsetRadians","taiMinusUtcSeconds"],samples:[]})}function d(e,t){return o.compare(e.julianDate,t)}function p(e,r){if(!n(r.columnNames))return void(e._dataError="Error in loaded EOP data: The columnNames property is required.");if(!n(r.samples))return void(e._dataError="Error in loaded EOP data: The samples property is required.");var i=r.columnNames.indexOf("modifiedJulianDateUtc"),a=r.columnNames.indexOf("xPoleWanderRadians"),s=r.columnNames.indexOf("yPoleWanderRadians"),c=r.columnNames.indexOf("ut1MinusUtcSeconds"),h=r.columnNames.indexOf("xCelestialPoleOffsetRadians"),p=r.columnNames.indexOf("yCelestialPoleOffsetRadians"),y=r.columnNames.indexOf("taiMinusUtcSeconds");if(i<0||a<0||s<0||c<0||h<0||p<0||y<0)return void(e._dataError="Error in loaded EOP data: The columnNames property must include modifiedJulianDateUtc, xPoleWanderRadians, yPoleWanderRadians, ut1MinusUtcSeconds, xCelestialPoleOffsetRadians, yCelestialPoleOffsetRadians, and taiMinusUtcSeconds columns");var m=e._samples=r.samples,E=e._dates=[];e._dateColumn=i,e._xPoleWanderRadiansColumn=a,e._yPoleWanderRadiansColumn=s,e._ut1MinusUtcSecondsColumn=c,e._xCelestialPoleOffsetRadiansColumn=h,e._yCelestialPoleOffsetRadiansColumn=p,e._taiMinusUtcSecondsColumn=y,e._columnCount=r.columnNames.length,e._lastIndex=void 0;for(var _,O=e._addNewLeapSeconds,w=0,T=m.length;w<T;w+=e._columnCount){var R=m[w+i],g=m[w+y],A=R+l.MODIFIED_JULIAN_DATE_DIFFERENCE,v=new o(A,g,f.TAI);if(E.push(v),O){if(g!==_&&n(_)){var S=o.leapSeconds,N=t(S,v,d);if(N<0){var b=new u(v,g);S.splice(~N,0,b)}}_=g}}}function y(e,t,r,n,i){var a=r*n;i.xPoleWander=t[a+e._xPoleWanderRadiansColumn],i.yPoleWander=t[a+e._yPoleWanderRadiansColumn],i.xPoleOffset=t[a+e._xCelestialPoleOffsetRadiansColumn],i.yPoleOffset=t[a+e._yCelestialPoleOffsetRadiansColumn],i.ut1MinusUtc=t[a+e._ut1MinusUtcSecondsColumn]}function m(e,t,r){return t+e*(r-t)}function E(e,t,r,n,i,a,u){var s=e._columnCount;if(a>t.length-1)return u.xPoleWander=0,u.yPoleWander=0,u.xPoleOffset=0,u.yPoleOffset=0,u.ut1MinusUtc=0,u;var c=t[i],l=t[a];if(c.equals(l)||n.equals(c))return y(e,r,i,s,u),u;if(n.equals(l))return y(e,r,a,s,u),u;var f=o.secondsDifference(n,c)/o.secondsDifference(l,c),h=i*s,d=a*s,p=r[h+e._ut1MinusUtcSecondsColumn],E=r[d+e._ut1MinusUtcSecondsColumn],_=E-p;if(_>.5||_<-.5){var O=r[h+e._taiMinusUtcSecondsColumn],w=r[d+e._taiMinusUtcSecondsColumn];O!==w&&(l.equals(n)?p=E:E-=w-O)}return u.xPoleWander=m(f,r[h+e._xPoleWanderRadiansColumn],r[d+e._xPoleWanderRadiansColumn]),u.yPoleWander=m(f,r[h+e._yPoleWanderRadiansColumn],r[d+e._yPoleWanderRadiansColumn]),u.xPoleOffset=m(f,r[h+e._xCelestialPoleOffsetRadiansColumn],r[d+e._xCelestialPoleOffsetRadiansColumn]),u.yPoleOffset=m(f,r[h+e._yCelestialPoleOffsetRadiansColumn],r[d+e._yCelestialPoleOffsetRadiansColumn]),u.ut1MinusUtc=m(f,p,E),u}return h.NONE=a({getPromiseToLoad:function(){return e()},compute:function(e,t){return n(t)?(t.xPoleWander=0,t.yPoleWander=0,t.xPoleOffset=0,t.yPoleOffset=0,t.ut1MinusUtc=0):t=new i(0,0,0,0,0),t}}),h.prototype.getPromiseToLoad=function(){return e(this._downloadPromise)},h.prototype.compute=function(e,r){if(n(this._samples)){if(n(r)||(r=new i(0,0,0,0,0)),0===this._samples.length)return r.xPoleWander=0,r.yPoleWander=0,r.xPoleOffset=0,r.yPoleOffset=0,r.ut1MinusUtc=0,r;var a=this._dates,u=this._lastIndex,s=0,l=0;if(n(u)){var f=a[u],h=a[u+1],d=o.lessThanOrEquals(f,e),p=!n(h),y=p||o.greaterThanOrEquals(h,e);if(d&&y)return s=u,!p&&h.equals(e)&&++s,l=s+1,E(this,a,this._samples,e,s,l,r),r}var m=t(a,e,o.compare,this._dateColumn);return m>=0?(m<a.length-1&&a[m+1].equals(e)&&++m,s=m,l=m):(l=~m,s=l-1,s<0&&(s=0)),this._lastIndex=s,E(this,a,this._samples,e,s,l,r),r}if(n(this._dataError))throw new c(this._dataError)},h}),define("Core/getAbsoluteUri",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";function i(i,a){if(!r(i))throw new n("relative uri is required.");a=t(a,document.location.href);var o=new e(a),u=new e(i);return u.resolve(o).toString()}return i}),define("Core/joinUrls",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";function i(i,a,o){if(!r(i))throw new n("first is required");if(!r(a))throw new n("second is required");o=t(o,!0),i instanceof e||(i=new e(i)),a instanceof e||(a=new e(a)),r(a.authority)&&!r(a.scheme)&&("undefined"!=typeof document&&r(document.location)&&r(document.location.href)?a.scheme=new e(document.location.href).scheme:a.scheme=i.scheme);var u=i;a.isAbsolute()&&(u=a);var s="";r(u.scheme)&&(s+=u.scheme+":"),r(u.authority)&&(s+="//"+u.authority,""!==u.path&&"/"!==u.path&&(s=s.replace(/\/?$/,"/"),u.path=u.path.replace(/^\/?/g,""))),s+=u===i?o?i.path.replace(/\/?$/,"/")+a.path.replace(/^\/?/g,""):i.path+a.path:a.path;var c=r(i.query),l=r(a.query);c&&l?s+="?"+i.query+"&"+a.query:c&&!l?s+="?"+i.query:!c&&l&&(s+="?"+a.query);var f=r(a.fragment);return r(i.fragment)&&!f?s+="#"+i.fragment:f&&(s+="#"+a.fragment),s}return i}),define("Core/buildModuleUrl",["../ThirdParty/Uri","./defined","./DeveloperError","./getAbsoluteUri","./joinUrls","require"],function(e,t,r,n,i,a){"use strict";function o(){for(var e=document.getElementsByTagName("script"),t=0,r=e.length;t<r;++t){var n=e[t].getAttribute("src"),i=p.exec(n);if(null!==i)return i[1]}}function u(){if(t(f))return f;var i;if(i="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:o(),!t(i))throw new r("Unable to determine Cesium base URL automatically, try defining a global variable called CESIUM_BASE_URL.");return f=new e(n(i))}function s(e){return a.toUrl("../"+e)}function c(e){return i(u(),e)}function l(e){t(h)||(h=t(a.toUrl)?s:c),t(d)||(d=document.createElement("a"));var r=h(e);return d.href=r,d.href=d.href,d.href}var f,h,d,p=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i;return l._cesiumScriptRegex=p,l.setBaseUrl=function(t){f=new e(t).resolve(new e(document.location.href))},l}),define("Core/Iau2006XysSample",[],function(){"use strict";function e(e,t,r){this.x=e,this.y=t,this.s=r}return e}),define("Core/Iau2006XysData",["../ThirdParty/when","./buildModuleUrl","./defaultValue","./defined","./Iau2006XysSample","./JulianDate","./loadJson","./TimeStandard"],function(e,t,r,n,i,a,o,u){"use strict";function s(e){e=r(e,r.EMPTY_OBJECT),this._xysFileUrlTemplate=e.xysFileUrlTemplate,this._interpolationOrder=r(e.interpolationOrder,9),this._sampleZeroJulianEphemerisDate=r(e.sampleZeroJulianEphemerisDate,2442396.5),this._sampleZeroDateTT=new a(this._sampleZeroJulianEphemerisDate,0,u.TAI),this._stepSizeDays=r(e.stepSizeDays,1),this._samplesPerXysFile=r(e.samplesPerXysFile,1e3),this._totalSamples=r(e.totalSamples,27426),this._samples=new Array(3*this._totalSamples),this._chunkDownloadsInProgress=[];for(var t=this._interpolationOrder,n=this._denominators=new Array(t+1),i=this._xTable=new Array(t+1),o=Math.pow(this._stepSizeDays,t),s=0;s<=t;++s){n[s]=o,i[s]=s*this._stepSizeDays;for(var c=0;c<=t;++c)c!==s&&(n[s]*=s-c);n[s]=1/n[s]}this._work=new Array(t+1),this._coef=new Array(t+1)}function c(e,t,r){var n=f;return n.dayNumber=t,n.secondsOfDay=r,a.daysDifference(n,e._sampleZeroDateTT)}function l(r,i){if(r._chunkDownloadsInProgress[i])return r._chunkDownloadsInProgress[i];var a=e.defer();r._chunkDownloadsInProgress[i]=a;var u,s=r._xysFileUrlTemplate;return u=n(s)?s.replace("{0}",i):t("Assets/IAU2006_XYS/IAU2006_XYS_"+i+".json"),e(o(u),function(e){r._chunkDownloadsInProgress[i]=!1;for(var t=r._samples,n=e.samples,o=i*r._samplesPerXysFile*3,u=0,s=n.length;u<s;++u)t[o+u]=n[u];a.resolve()}),a.promise}var f=new a(0,0,u.TAI);return s.prototype.preload=function(t,r,n,i){var a=c(this,t,r),o=c(this,n,i),u=a/this._stepSizeDays-this._interpolationOrder/2|0;u<0&&(u=0);var s=o/this._stepSizeDays-this._interpolationOrder/2|0+this._interpolationOrder;s>=this._totalSamples&&(s=this._totalSamples-1);for(var f=u/this._samplesPerXysFile|0,h=s/this._samplesPerXysFile|0,d=[],p=f;p<=h;++p)d.push(l(this,p));return e.all(d)},s.prototype.computeXysRadians=function(e,t,r){var a=c(this,e,t);if(!(a<0)){var o=a/this._stepSizeDays|0;if(!(o>=this._totalSamples)){var u=this._interpolationOrder,s=o-(u/2|0);s<0&&(s=0);var f=s+u;f>=this._totalSamples&&(f=this._totalSamples-1,s=f-u,s<0&&(s=0));var h=!1,d=this._samples;if(n(d[3*s])||(l(this,s/this._samplesPerXysFile|0),h=!0),n(d[3*f])||(l(this,f/this._samplesPerXysFile|0),h=!0),!h){n(r)?(r.x=0,r.y=0,r.s=0):r=new i(0,0,0);var p,y,m=a-s*this._stepSizeDays,E=this._work,_=this._denominators,O=this._coef,w=this._xTable;for(p=0;p<=u;++p)E[p]=m-w[p];for(p=0;p<=u;++p){for(O[p]=1,y=0;y<=u;++y)y!==p&&(O[p]*=E[y]);O[p]*=_[p];var T=3*(s+p);r.x+=O[p]*d[T++],r.y+=O[p]*d[T++],r.s+=O[p]*d[T]}return r}}}},s}),define("Core/HeadingPitchRoll",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,r,n){"use strict";function i(t,r,n){this.heading=e(t,0),this.pitch=e(r,0),this.roll=e(n,0)}return i.fromQuaternion=function(e,n){if(!t(e))throw new r("quaternion is required");t(n)||(n=new i);var a=2*(e.w*e.y-e.z*e.x),o=1-2*(e.x*e.x+e.y*e.y),u=2*(e.w*e.x+e.y*e.z),s=1-2*(e.y*e.y+e.z*e.z),c=2*(e.w*e.z+e.x*e.y);return n.heading=-Math.atan2(c,s),n.roll=Math.atan2(u,o),n.pitch=-Math.asin(a),n},i.fromDegrees=function(e,a,o,u){if(!t(e))throw new r("heading is required");if(!t(a))throw new r("pitch is required");if(!t(o))throw new r("roll is required");return t(u)||(u=new i),u.heading=e*n.RADIANS_PER_DEGREE,u.pitch=a*n.RADIANS_PER_DEGREE,u.roll=o*n.RADIANS_PER_DEGREE,u},i.clone=function(e,r){if(t(e))return t(r)?(r.heading=e.heading,r.pitch=e.pitch,r.roll=e.roll,r):new i(e.heading,e.pitch,e.roll)},i.equals=function(e,r){return e===r||t(e)&&t(r)&&e.heading===r.heading&&e.pitch===r.pitch&&e.roll===r.roll},i.equalsEpsilon=function(e,r,i,a){return e===r||t(e)&&t(r)&&n.equalsEpsilon(e.heading,r.heading,i,a)&&n.equalsEpsilon(e.pitch,r.pitch,i,a)&&n.equalsEpsilon(e.roll,r.roll,i,a)},i.prototype.clone=function(e){return i.clone(this,e)},i.prototype.equals=function(e){return i.equals(this,e)},i.prototype.equalsEpsilon=function(e,t,r){return i.equalsEpsilon(this,e,t,r)},i.prototype.toString=function(){return"("+this.heading+", "+this.pitch+", "+this.roll+")"},i}),define("Core/Quaternion",["./Cartesian3","./Check","./defaultValue","./defined","./deprecationWarning","./FeatureDetection","./freezeObject","./HeadingPitchRoll","./Math","./Matrix3"],function(e,t,r,n,i,a,o,u,s,c){"use strict";function l(e,t,n,i){this.x=r(e,0),this.y=r(t,0),this.z=r(n,0),this.w=r(i,0)}var f=new e;l.fromAxisAngle=function(r,i,a){t.typeOf.object("axis",r),t.typeOf.number("angle",i);var o=i/2,u=Math.sin(o);f=e.normalize(r,f);var s=f.x*u,c=f.y*u,h=f.z*u,d=Math.cos(o);return n(a)?(a.x=s,a.y=c,a.z=h,a.w=d,a):new l(s,c,h,d)};var h=[1,2,0],d=new Array(3);l.fromRotationMatrix=function(e,r){t.typeOf.object("matrix",e);var i,a,o,u,s,f=e[c.COLUMN0ROW0],p=e[c.COLUMN1ROW1],y=e[c.COLUMN2ROW2],m=f+p+y;if(m>0)i=Math.sqrt(m+1),s=.5*i,i=.5/i,a=(e[c.COLUMN1ROW2]-e[c.COLUMN2ROW1])*i,o=(e[c.COLUMN2ROW0]-e[c.COLUMN0ROW2])*i,u=(e[c.COLUMN0ROW1]-e[c.COLUMN1ROW0])*i;else{var E=h,_=0;p>f&&(_=1),y>f&&y>p&&(_=2);var O=E[_],w=E[O];i=Math.sqrt(e[c.getElementIndex(_,_)]-e[c.getElementIndex(O,O)]-e[c.getElementIndex(w,w)]+1);var T=d;T[_]=.5*i,i=.5/i,s=(e[c.getElementIndex(w,O)]-e[c.getElementIndex(O,w)])*i,T[O]=(e[c.getElementIndex(O,_)]+e[c.getElementIndex(_,O)])*i,T[w]=(e[c.getElementIndex(w,_)]+e[c.getElementIndex(_,w)])*i,a=-T[0],o=-T[1],u=-T[2]}return n(r)?(r.x=a,r.y=o,r.z=u,r.w=s,r):new l(a,o,u,s)};var p=new l,y=new l,m=new l,E=new l;l.fromHeadingPitchRoll=function(r,n,a,o){r instanceof u?t.typeOf.object("headingPitchRoll",r):(t.typeOf.number(r,"heading"),t.typeOf.number(n,"pitch"),t.typeOf.number(a,"roll"));var s;return r instanceof u?(s=r,o=n):(i("Quaternion.fromHeadingPitchRoll(heading, pitch, roll,result)","The method was deprecated in Cesium 1.32 and will be removed in version 1.33. Use Quaternion.fromHeadingPitchRoll(hpr,result) where hpr is a HeadingPitchRoll"),s=new u(r,n,a)),E=l.fromAxisAngle(e.UNIT_X,s.roll,p),m=l.fromAxisAngle(e.UNIT_Y,-s.pitch,o),o=l.multiply(m,E,m),y=l.fromAxisAngle(e.UNIT_Z,-s.heading,p),l.multiply(y,o,o)};var _=new e,O=new e,w=new l,T=new l,R=new l;l.packedLength=4,l.pack=function(e,n,i){return t.typeOf.object("value",e),t.defined("array",n),i=r(i,0),n[i++]=e.x,n[i++]=e.y,n[i++]=e.z,n[i]=e.w,n},l.unpack=function(e,i,a){return t.defined("array",e),i=r(i,0),n(a)||(a=new l),a.x=e[i],a.y=e[i+1],a.z=e[i+2],a.w=e[i+3],a},l.packedInterpolationLength=3,l.convertPackedArrayForInterpolation=function(e,t,r,n){l.unpack(e,4*r,R),l.conjugate(R,R);for(var i=0,a=r-t+1;i<a;i++){var o=3*i;l.unpack(e,4*(t+i),w),l.multiply(w,R,w),w.w<0&&l.negate(w,w),l.computeAxis(w,_);var u=l.computeAngle(w);n[o]=_.x*u,n[o+1]=_.y*u,n[o+2]=_.z*u}},l.unpackInterpolationResult=function(t,r,i,a,o){n(o)||(o=new l),e.fromArray(t,0,O);var u=e.magnitude(O);return l.unpack(r,4*a,T),0===u?l.clone(l.IDENTITY,w):l.fromAxisAngle(O,u,w),l.multiply(w,T,o)},l.clone=function(e,t){if(n(e))return n(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new l(e.x,e.y,e.z,e.w)},l.conjugate=function(e,r){return t.typeOf.object("quaternion",e),t.typeOf.object("result",r),r.x=-e.x,r.y=-e.y,r.z=-e.z,r.w=e.w,r},l.magnitudeSquared=function(e){return t.typeOf.object("quaternion",e),e.x*e.x+e.y*e.y+e.z*e.z+e.w*e.w},l.magnitude=function(e){
return Math.sqrt(l.magnitudeSquared(e))},l.normalize=function(e,r){t.typeOf.object("result",r);var n=1/l.magnitude(e),i=e.x*n,a=e.y*n,o=e.z*n,u=e.w*n;return r.x=i,r.y=a,r.z=o,r.w=u,r},l.inverse=function(e,r){t.typeOf.object("result",r);var n=l.magnitudeSquared(e);return r=l.conjugate(e,r),l.multiplyByScalar(r,1/n,r)},l.add=function(e,r,n){return t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n),n.x=e.x+r.x,n.y=e.y+r.y,n.z=e.z+r.z,n.w=e.w+r.w,n},l.subtract=function(e,r,n){return t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n),n.x=e.x-r.x,n.y=e.y-r.y,n.z=e.z-r.z,n.w=e.w-r.w,n},l.negate=function(e,r){return t.typeOf.object("quaternion",e),t.typeOf.object("result",r),r.x=-e.x,r.y=-e.y,r.z=-e.z,r.w=-e.w,r},l.dot=function(e,r){return t.typeOf.object("left",e),t.typeOf.object("right",r),e.x*r.x+e.y*r.y+e.z*r.z+e.w*r.w},l.multiply=function(e,r,n){t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n);var i=e.x,a=e.y,o=e.z,u=e.w,s=r.x,c=r.y,l=r.z,f=r.w,h=u*s+i*f+a*l-o*c,d=u*c-i*l+a*f+o*s,p=u*l+i*c-a*s+o*f,y=u*f-i*s-a*c-o*l;return n.x=h,n.y=d,n.z=p,n.w=y,n},l.multiplyByScalar=function(e,r,n){return t.typeOf.object("quaternion",e),t.typeOf.number("scalar",r),t.typeOf.object("result",n),n.x=e.x*r,n.y=e.y*r,n.z=e.z*r,n.w=e.w*r,n},l.divideByScalar=function(e,r,n){return t.typeOf.object("quaternion",e),t.typeOf.number("scalar",r),t.typeOf.object("result",n),n.x=e.x/r,n.y=e.y/r,n.z=e.z/r,n.w=e.w/r,n},l.computeAxis=function(e,r){t.typeOf.object("quaternion",e),t.typeOf.object("result",r);var n=e.w;if(Math.abs(n-1)<s.EPSILON6)return r.x=r.y=r.z=0,r;var i=1/Math.sqrt(1-n*n);return r.x=e.x*i,r.y=e.y*i,r.z=e.z*i,r},l.computeAngle=function(e){return t.typeOf.object("quaternion",e),Math.abs(e.w-1)<s.EPSILON6?0:2*Math.acos(e.w)};var g=new l;l.lerp=function(e,r,n,i){return t.typeOf.object("start",e),t.typeOf.object("end",r),t.typeOf.number("t",n),t.typeOf.object("result",i),g=l.multiplyByScalar(r,n,g),i=l.multiplyByScalar(e,1-n,i),l.add(g,i,i)};var A=new l,v=new l,S=new l;l.slerp=function(e,r,n,i){t.typeOf.object("start",e),t.typeOf.object("end",r),t.typeOf.number("t",n),t.typeOf.object("result",i);var a=l.dot(e,r),o=r;if(a<0&&(a=-a,o=A=l.negate(r,A)),1-a<s.EPSILON6)return l.lerp(e,o,n,i);var u=Math.acos(a);return v=l.multiplyByScalar(e,Math.sin((1-n)*u),v),S=l.multiplyByScalar(o,Math.sin(n*u),S),i=l.add(v,S,i),l.multiplyByScalar(i,1/Math.sin(u),i)},l.log=function(r,n){t.typeOf.object("quaternion",r),t.typeOf.object("result",n);var i=s.acosClamped(r.w),a=0;return 0!==i&&(a=i/Math.sin(i)),e.multiplyByScalar(r,a,n)},l.exp=function(r,n){t.typeOf.object("cartesian",r),t.typeOf.object("result",n);var i=e.magnitude(r),a=0;return 0!==i&&(a=Math.sin(i)/i),n.x=r.x*a,n.y=r.y*a,n.z=r.z*a,n.w=Math.cos(i),n};var N=new e,b=new e,I=new l,M=new l;l.computeInnerQuadrangle=function(r,n,i,a){t.typeOf.object("q0",r),t.typeOf.object("q1",n),t.typeOf.object("q2",i),t.typeOf.object("result",a);var o=l.conjugate(n,I);l.multiply(o,i,M);var u=l.log(M,N);l.multiply(o,r,M);var s=l.log(M,b);return e.add(u,s,u),e.multiplyByScalar(u,.25,u),e.negate(u,u),l.exp(u,I),l.multiply(n,I,a)},l.squad=function(e,r,n,i,a,o){t.typeOf.object("q0",e),t.typeOf.object("q1",r),t.typeOf.object("s0",n),t.typeOf.object("s1",i),t.typeOf.number("t",a),t.typeOf.object("result",o);var u=l.slerp(e,r,a,I),s=l.slerp(n,i,a,M);return l.slerp(u,s,2*a*(1-a),o)};for(var x=new l,C=1.9011074535173003,P=a.supportsTypedArrays()?new Float32Array(8):[],D=a.supportsTypedArrays()?new Float32Array(8):[],U=a.supportsTypedArrays()?new Float32Array(8):[],L=a.supportsTypedArrays()?new Float32Array(8):[],q=0;q<7;++q){var F=q+1,j=2*F+1;P[q]=1/(F*j),D[q]=F/j}return P[7]=C/136,D[7]=8*C/17,l.fastSlerp=function(e,r,n,i){t.typeOf.object("start",e),t.typeOf.object("end",r),t.typeOf.number("t",n),t.typeOf.object("result",i);var a,o=l.dot(e,r);o>=0?a=1:(a=-1,o=-o);for(var u=o-1,s=1-n,c=n*n,f=s*s,h=7;h>=0;--h)U[h]=(P[h]*c-D[h])*u,L[h]=(P[h]*f-D[h])*u;var d=a*n*(1+U[0]*(1+U[1]*(1+U[2]*(1+U[3]*(1+U[4]*(1+U[5]*(1+U[6]*(1+U[7])))))))),p=s*(1+L[0]*(1+L[1]*(1+L[2]*(1+L[3]*(1+L[4]*(1+L[5]*(1+L[6]*(1+L[7])))))))),y=l.multiplyByScalar(e,p,x);return l.multiplyByScalar(r,d,i),l.add(y,i,i)},l.fastSquad=function(e,r,n,i,a,o){t.typeOf.object("q0",e),t.typeOf.object("q1",r),t.typeOf.object("s0",n),t.typeOf.object("s1",i),t.typeOf.number("t",a),t.typeOf.object("result",o);var u=l.fastSlerp(e,r,a,I),s=l.fastSlerp(n,i,a,M);return l.fastSlerp(u,s,2*a*(1-a),o)},l.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},l.equalsEpsilon=function(e,r,i){return t.typeOf.number("epsilon",i),e===r||n(e)&&n(r)&&Math.abs(e.x-r.x)<=i&&Math.abs(e.y-r.y)<=i&&Math.abs(e.z-r.z)<=i&&Math.abs(e.w-r.w)<=i},l.ZERO=o(new l(0,0,0,0)),l.IDENTITY=o(new l(0,0,0,1)),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},l}),define("Core/Transforms",["../ThirdParty/when","./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./Check","./defaultValue","./defined","./deprecationWarning","./DeveloperError","./EarthOrientationParameters","./EarthOrientationParametersSample","./Ellipsoid","./Iau2006XysData","./Iau2006XysSample","./JulianDate","./Math","./Matrix3","./Matrix4","./Quaternion","./TimeConstants"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,p,y,m,E,_,O,w){"use strict";var T={},R={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},g={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},A={},v={east:new r,north:new r,up:new r,west:new r,south:new r,down:new r},S=new r,N=new r,b=new r;T.localFrameToFixedFrameGenerator=function(e,t){if(!R.hasOwnProperty(e)||!R[e].hasOwnProperty(t))throw new c("firstAxis and secondAxis must be east, north, up, west, south or down.");var n,i=R[e][t],a=e+t;return u(A[a])?n=A[a]:(n=function(n,a,s){if(!u(n))throw new c("origin is required.");if(u(s)||(s=new _),m.equalsEpsilon(n.x,0,m.EPSILON14)&&m.equalsEpsilon(n.y,0,m.EPSILON14)){var l=m.sign(n.z);r.unpack(g[e],0,S),"east"!==e&&"west"!==e&&r.multiplyByScalar(S,l,S),r.unpack(g[t],0,N),"east"!==t&&"west"!==t&&r.multiplyByScalar(N,l,N),r.unpack(g[i],0,b),"east"!==i&&"west"!==i&&r.multiplyByScalar(b,l,b)}else{a=o(a,h.WGS84),a.geodeticSurfaceNormal(n,v.up);var f=v.up,d=v.east;d.x=-n.y,d.y=n.x,d.z=0,r.normalize(d,v.east),r.cross(f,d,v.north),r.multiplyByScalar(v.up,-1,v.down),r.multiplyByScalar(v.east,-1,v.west),r.multiplyByScalar(v.north,-1,v.south),S=v[e],N=v[t],b=v[i]}return s[0]=S.x,s[1]=S.y,s[2]=S.z,s[3]=0,s[4]=N.x,s[5]=N.y,s[6]=N.z,s[7]=0,s[8]=b.x,s[9]=b.y,s[10]=b.z,s[11]=0,s[12]=n.x,s[13]=n.y,s[14]=n.z,s[15]=1,s},A[a]=n),n},T.eastNorthUpToFixedFrame=T.localFrameToFixedFrameGenerator("east","north"),T.northEastDownToFixedFrame=T.localFrameToFixedFrameGenerator("north","east"),T.northUpEastToFixedFrame=T.localFrameToFixedFrameGenerator("north","up"),T.northWestUpToFixedFrame=T.localFrameToFixedFrameGenerator("north","west");var I=new O,M=new r(1,1,1),x=new _;T.headingPitchRollToFixedFrame=function(e,t,n,i,u){a.typeOf.object("HeadingPitchRoll",t),i instanceof _&&(u=i,i=void 0,s("Transforms.headingPitchRollToFixedFrame(origin, headingPitchRoll, ellipsoid, result)","The method was deprecated in Cesium 1.31 and will be removed in version 1.33. Transforms.headingPitchRollToFixedFrame(origin, headingPitchRoll, ellipsoid, fixedFrameTransform, result) where fixedFrameTransform is a a 4x4 transformation matrix (see Transforms.localFrameToFixedFrameGenerator)")),i=o(i,T.eastNorthUpToFixedFrame);var c=O.fromHeadingPitchRoll(t,I),l=_.fromTranslationQuaternionRotationScale(r.ZERO,c,M,x);return u=i(e,n,u),_.multiply(u,l,u)};var C=new _,P=new E;T.headingPitchRollQuaternion=function(e,t,r,n,i){a.typeOf.object("HeadingPitchRoll",t),n instanceof O&&(i=n,n=void 0,s("Transforms.headingPitchRollQuaternion(origin, headingPitchRoll, ellipsoid, result)","The method was deprecated in Cesium 1.31 and will be removed in version 1.33. Transforms.headingPitchRollQuaternion(origin, headingPitchRoll, ellipsoid, fixedFrameTransform, result) where fixedFrameTransform is a a 4x4 transformation matrix (see Transforms.localFrameToFixedFrameGenerator)"));var o=T.headingPitchRollToFixedFrame(e,t,r,n,C),u=_.getRotation(o,P);return O.fromRotationMatrix(u,i)};var D=24110.54841,U=8640184.812866,L=.093104,q=-62e-7,F=1.1772758384668e-19,j=72921158553e-15,B=m.TWO_PI/86400,z=new y;T.computeTemeToPseudoFixedMatrix=function(e,t){if(!u(e))throw new c("date is required.");z=y.addSeconds(e,-y.computeTaiMinusUtc(e),z);var r,n=z.dayNumber,i=z.secondsOfDay,a=n-2451545;r=i>=43200?(a+.5)/w.DAYS_PER_JULIAN_CENTURY:(a-.5)/w.DAYS_PER_JULIAN_CENTURY;var o=D+r*(U+r*(L+r*q)),s=o*B%m.TWO_PI,l=j+F*(n-2451545.5),f=(i+.5*w.SECONDS_PER_DAY)%w.SECONDS_PER_DAY,h=s+l*f,d=Math.cos(h),p=Math.sin(h);return u(t)?(t[0]=d,t[1]=-p,t[2]=0,t[3]=p,t[4]=d,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new E(d,p,0,-p,d,0,0,0,1)},T.iau2006XysData=new d,T.earthOrientationParameters=l.NONE;var G=32.184,W=2451545;T.preloadIcrfFixed=function(t){var r=t.start.dayNumber,n=t.start.secondsOfDay+G,i=t.stop.dayNumber,a=t.stop.secondsOfDay+G,o=T.iau2006XysData.preload(r,n,i,a),u=T.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},T.computeIcrfToFixedMatrix=function(e,t){if(!u(e))throw new c("date is required.");u(t)||(t=new E);var r=T.computeFixedToIcrfMatrix(e,t);if(u(r))return E.transpose(r,t)};var X=new p(0,0,0),H=new f(0,0,0,0,0,0),V=new E,Y=new E;T.computeFixedToIcrfMatrix=function(e,t){if(!u(e))throw new c("date is required.");u(t)||(t=new E);var r=T.earthOrientationParameters.compute(e,H);if(u(r)){var n=e.dayNumber,i=e.secondsOfDay+G,a=T.iau2006XysData.computeXysRadians(n,i,X);if(u(a)){var o=a.x+r.xPoleOffset,s=a.y+r.yPoleOffset,l=1/(1+Math.sqrt(1-o*o-s*s)),f=V;f[0]=1-l*o*o,f[3]=-l*o*s,f[6]=o,f[1]=-l*o*s,f[4]=1-l*s*s,f[7]=s,f[2]=-o,f[5]=-s,f[8]=1-l*(o*o+s*s);var h=E.fromRotationZ(-a.s,Y),d=E.multiply(f,h,V),p=e.dayNumber,_=e.secondsOfDay-y.computeTaiMinusUtc(e)+r.ut1MinusUtc,O=p-2451545,R=_/w.SECONDS_PER_DAY,g=.779057273264+R+.00273781191135448*(O+R);g=g%1*m.TWO_PI;var A=E.fromRotationZ(g,Y),v=E.multiply(d,A,V),S=Math.cos(r.xPoleWander),N=Math.cos(r.yPoleWander),b=Math.sin(r.xPoleWander),I=Math.sin(r.yPoleWander),M=n-W+i/w.SECONDS_PER_DAY;M/=36525;var x=-47e-6*M*m.RADIANS_PER_DEGREE/3600,C=Math.cos(x),P=Math.sin(x),D=Y;return D[0]=S*C,D[1]=S*P,D[2]=b,D[3]=-N*P+I*b*C,D[4]=N*C+I*b*P,D[5]=-I*S,D[6]=-I*P-N*b*C,D[7]=I*C-N*b*P,D[8]=N*S,E.multiply(v,D,t)}}};var k=new n;T.pointToWindowCoordinates=function(e,t,r,n){return n=T.pointToGLWindowCoordinates(e,t,r,n),n.y=2*t[5]-n.y,n},T.pointToGLWindowCoordinates=function(e,r,i,a){if(!u(e))throw new c("modelViewProjectionMatrix is required.");if(!u(r))throw new c("viewportTransformation is required.");if(!u(i))throw new c("point is required.");u(a)||(a=new t);var o=k;return _.multiplyByVector(e,n.fromElements(i.x,i.y,i.z,1,o),o),n.multiplyByScalar(o,1/o.w,o),_.multiplyByVector(r,o,o),t.fromCartesian4(o,a)};var Z=new r,K=new r,J=new r;T.rotationMatrixFromPositionVelocity=function(e,t,n,i){if(!u(e))throw new c("position is required.");if(!u(t))throw new c("velocity is required.");var a=o(n,h.WGS84).geodeticSurfaceNormal(e,Z),s=r.cross(t,a,K);r.equalsEpsilon(s,r.ZERO,m.EPSILON6)&&(s=r.clone(r.UNIT_X,s));var l=r.cross(s,t,J);return r.cross(t,l,s),r.negate(s,s),u(i)||(i=new E),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=s.x,i[4]=s.y,i[5]=s.z,i[6]=l.x,i[7]=l.y,i[8]=l.z,i};var Q=new i,$=new r,ee=new r,te=new n,re=new n,ne=new n,ie=new n,ae=new n,oe=new _,ue=new _;T.basisTo2D=function(e,t,i){if(!u(e))throw new c("projection is required.");if(!u(t))throw new c("matrix is required.");if(!u(i))throw new c("result is required.");var a=e.ellipsoid,o=_.getColumn(t,3,te),s=a.cartesianToCartographic(o,Q),l=T.eastNorthUpToFixedFrame(o,a,oe),f=_.inverseTransformation(l,ue),h=e.project(s,$),d=re;d.x=h.z,d.y=h.x,d.z=h.y,d.w=1;var p=_.getColumn(t,0,ee),y=r.magnitude(p),m=_.multiplyByVector(f,p,ne);n.fromElements(m.z,m.x,m.y,0,m);var E=_.getColumn(t,1,ee),O=r.magnitude(E),w=_.multiplyByVector(f,E,ie);n.fromElements(w.z,w.x,w.y,0,w);var R=_.getColumn(t,2,ee),g=r.magnitude(R),A=ae;return r.cross(m,w,A),r.normalize(A,A),r.cross(w,A,m),r.normalize(m,m),r.cross(A,m,w),r.normalize(w,w),r.multiplyByScalar(m,y,m),r.multiplyByScalar(w,O,w),r.multiplyByScalar(A,g,A),_.setColumn(i,0,m,i),_.setColumn(i,1,w,i),_.setColumn(i,2,A,i),_.setColumn(i,3,d,i),i};var se=new _(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);return T.wgs84To2DModelMatrix=function(e,t,r){if(!u(e))throw new c("projection is required.");if(!u(t))throw new c("center is required.");if(!u(r))throw new c("result is required.");var n=e.ellipsoid,i=T.eastNorthUpToFixedFrame(t,n,oe),a=_.inverseTransformation(i,ue),o=n.cartesianToCartographic(t,Q),s=e.project(o,$),l=re;l.x=s.z,l.y=s.x,l.z=s.y,l.w=1;var f=_.fromTranslation(l,oe);return _.multiply(se,a,r),_.multiply(f,r,r),r},T}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d){"use strict";function p(e,t){if(!a(e))throw new u("origin is required.");if(t=i(t,s.WGS84),e=t.scaleToGeodeticSurface(e),!a(e))throw new u("origin must not be at the center of the ellipsoid.");var n=d.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=r.fromCartesian4(l.getColumn(n,0,y)),this._yAxis=r.fromCartesian4(l.getColumn(n,1,y));var o=r.fromCartesian4(l.getColumn(n,2,y));this._plane=f.fromPointNormal(e,o)}var y=new n;o(p.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var m=new e;p.fromPoints=function(t,r){if(!a(t))throw new u("cartesians is required.");var n=e.fromPoints(t,m);return new p(n.center,r)};var E=new h,_=new r;p.prototype.projectPointOntoPlane=function(e,n){if(!a(e))throw new u("cartesian is required.");var i=E;i.origin=e,r.normalize(e,i.direction);var o=c.rayPlane(i,this._plane,_);if(a(o)||(r.negate(i.direction,i.direction),o=c.rayPlane(i,this._plane,_)),a(o)){var s=r.subtract(o,this._origin,o),l=r.dot(this._xAxis,s),f=r.dot(this._yAxis,s);return a(n)?(n.x=l,n.y=f,n):new t(l,f)}},p.prototype.projectPointsOntoPlane=function(e,t){if(!a(e))throw new u("cartesians is required.");a(t)||(t=[]);for(var r=0,n=e.length,i=0;i<n;i++){var o=this.projectPointOntoPlane(e[i],t[r]);a(o)&&(t[r]=o,r++)}return t.length=r,t},p.prototype.projectPointToNearestOnPlane=function(e,n){if(!a(e))throw new u("cartesian is required.");a(n)||(n=new t);var i=E;i.origin=e,r.clone(this._plane.normal,i.direction);var o=c.rayPlane(i,this._plane,_);a(o)||(r.negate(i.direction,i.direction),o=c.rayPlane(i,this._plane,_));var s=r.subtract(o,this._origin,o),l=r.dot(this._xAxis,s),f=r.dot(this._yAxis,s);return n.x=l,n.y=f,n},p.prototype.projectPointsToNearestOnPlane=function(e,t){if(!a(e))throw new u("cartesians is required.");a(t)||(t=[]);var r=e.length;t.length=r;for(var n=0;n<r;n++)t[n]=this.projectPointToNearestOnPlane(e[n],t[n]);return t};var O=new r;return p.prototype.projectPointsOntoEllipsoid=function(e,t){if(!a(e))throw new u("cartesians is required.");var n=e.length;a(t)?t.length=n:t=new Array(n);for(var i=this._ellipsoid,o=this._origin,s=this._xAxis,c=this._yAxis,l=O,f=0;f<n;++f){var h=e[f];r.multiplyByScalar(s,h.x,l),a(t[f])||(t[f]=new r);var d=r.add(o,l,t[f]);r.multiplyByScalar(c,h.y,l),r.add(d,l,d),i.scaleToGeocentricSurface(d,d)}return t},p}),define("ThirdParty/earcut-2.1.1",[],function(){"use strict";function e(e,r,i){i=i||2;var a=r&&r.length,o=a?r[0]*i:e.length,u=t(e,0,o,i,!0),c=[];if(!u)return c;var l,f,h,d,p,y,m;if(a&&(u=s(e,r,u,i)),e.length>80*i){l=h=e[0],f=d=e[1];for(var E=i;E<o;E+=i)p=e[E],y=e[E+1],p<l&&(l=p),y<f&&(f=y),p>h&&(h=p),y>d&&(d=y);m=Math.max(h-l,d-f)}return n(u,c,i,l,f,m),c}function t(e,t,r,n,i){var a,o;if(i===b(e,t,r,n)>0)for(a=t;a<r;a+=n)o=v(a,e[a],e[a+1],o);else for(a=r-n;a>=t;a-=n)o=v(a,e[a],e[a+1],o);return o&&O(o,o.next)&&(S(o),o=o.next),o}function r(e,t){if(!e)return e;t||(t=e);var r,n=e;do if(r=!1,n.steiner||!O(n,n.next)&&0!==_(n.prev,n,n.next))n=n.next;else{if(S(n),n=t=n.prev,n===n.next)return null;r=!0}while(r||n!==t);return t}function n(e,t,s,c,l,f,d){if(e){!d&&f&&h(e,c,l,f);for(var p,y,m=e;e.prev!==e.next;)if(p=e.prev,y=e.next,f?a(e,c,l,f):i(e))t.push(p.i/s),t.push(e.i/s),t.push(y.i/s),S(e),e=y.next,m=y.next;else if(e=y,e===m){d?1===d?(e=o(e,t,s),n(e,t,s,c,l,f,2)):2===d&&u(e,t,s,c,l,f):n(r(e),t,s,c,l,f,1);break}}}function i(e){var t=e.prev,r=e,n=e.next;if(_(t,r,n)>=0)return!1;for(var i=e.next.next;i!==e.prev;){if(m(t.x,t.y,r.x,r.y,n.x,n.y,i.x,i.y)&&_(i.prev,i,i.next)>=0)return!1;i=i.next}return!0}function a(e,t,r,n){var i=e.prev,a=e,o=e.next;if(_(i,a,o)>=0)return!1;for(var u=i.x<a.x?i.x<o.x?i.x:o.x:a.x<o.x?a.x:o.x,s=i.y<a.y?i.y<o.y?i.y:o.y:a.y<o.y?a.y:o.y,c=i.x>a.x?i.x>o.x?i.x:o.x:a.x>o.x?a.x:o.x,l=i.y>a.y?i.y>o.y?i.y:o.y:a.y>o.y?a.y:o.y,f=p(u,s,t,r,n),h=p(c,l,t,r,n),d=e.nextZ;d&&d.z<=h;){if(d!==e.prev&&d!==e.next&&m(i.x,i.y,a.x,a.y,o.x,o.y,d.x,d.y)&&_(d.prev,d,d.next)>=0)return!1;d=d.nextZ}for(d=e.prevZ;d&&d.z>=f;){if(d!==e.prev&&d!==e.next&&m(i.x,i.y,a.x,a.y,o.x,o.y,d.x,d.y)&&_(d.prev,d,d.next)>=0)return!1;d=d.prevZ}return!0}function o(e,t,r){var n=e;do{var i=n.prev,a=n.next.next;!O(i,a)&&w(i,n,n.next,a)&&R(i,a)&&R(a,i)&&(t.push(i.i/r),t.push(n.i/r),t.push(a.i/r),S(n),S(n.next),n=e=a),n=n.next}while(n!==e);return n}function u(e,t,i,a,o,u){var s=e;do{for(var c=s.next.next;c!==s.prev;){if(s.i!==c.i&&E(s,c)){var l=A(s,c);return s=r(s,s.next),l=r(l,l.next),n(s,t,i,a,o,u),void n(l,t,i,a,o,u)}c=c.next}s=s.next}while(s!==e)}function s(e,n,i,a){var o,u,s,f,h,d=[];for(o=0,u=n.length;o<u;o++)s=n[o]*a,f=o<u-1?n[o+1]*a:e.length,h=t(e,s,f,a,!1),h===h.next&&(h.steiner=!0),d.push(y(h));for(d.sort(c),o=0;o<d.length;o++)l(d[o],i),i=r(i,i.next);return i}function c(e,t){return e.x-t.x}function l(e,t){if(t=f(e,t)){var n=A(t,e);r(n,n.next)}}function f(e,t){var r,n=t,i=e.x,a=e.y,o=-(1/0);do{if(a<=n.y&&a>=n.next.y){var u=n.x+(a-n.y)*(n.next.x-n.x)/(n.next.y-n.y);if(u<=i&&u>o){if(o=u,u===i){if(a===n.y)return n;if(a===n.next.y)return n.next}r=n.x<n.next.x?n:n.next}}n=n.next}while(n!==t);if(!r)return null;if(i===o)return r.prev;var s,c=r,l=r.x,f=r.y,h=1/0;for(n=r.next;n!==c;)i>=n.x&&n.x>=l&&m(a<f?i:o,a,l,f,a<f?o:i,a,n.x,n.y)&&(s=Math.abs(a-n.y)/(i-n.x),(s<h||s===h&&n.x>r.x)&&R(n,e)&&(r=n,h=s)),n=n.next;return r}function h(e,t,r,n){var i=e;do null===i.z&&(i.z=p(i.x,i.y,t,r,n)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next;while(i!==e);i.prevZ.nextZ=null,i.prevZ=null,d(i)}function d(e){var t,r,n,i,a,o,u,s,c=1;do{for(r=e,e=null,a=null,o=0;r;){for(o++,n=r,u=0,t=0;t<c&&(u++,n=n.nextZ,n);t++);for(s=c;u>0||s>0&&n;)0===u?(i=n,n=n.nextZ,s--):0!==s&&n?r.z<=n.z?(i=r,r=r.nextZ,u--):(i=n,n=n.nextZ,s--):(i=r,r=r.nextZ,u--),a?a.nextZ=i:e=i,i.prevZ=a,a=i;r=n}a.nextZ=null,c*=2}while(o>1);return e}function p(e,t,r,n,i){return e=32767*(e-r)/i,t=32767*(t-n)/i,e=16711935&(e|e<<8),e=252645135&(e|e<<4),e=858993459&(e|e<<2),e=1431655765&(e|e<<1),t=16711935&(t|t<<8),t=252645135&(t|t<<4),t=858993459&(t|t<<2),t=1431655765&(t|t<<1),e|t<<1}function y(e){var t=e,r=e;do t.x<r.x&&(r=t),t=t.next;while(t!==e);return r}function m(e,t,r,n,i,a,o,u){return(i-o)*(t-u)-(e-o)*(a-u)>=0&&(e-o)*(n-u)-(r-o)*(t-u)>=0&&(r-o)*(a-u)-(i-o)*(n-u)>=0}function E(e,t){return e.next.i!==t.i&&e.prev.i!==t.i&&!T(e,t)&&R(e,t)&&R(t,e)&&g(e,t)}function _(e,t,r){return(t.y-e.y)*(r.x-t.x)-(t.x-e.x)*(r.y-t.y)}function O(e,t){return e.x===t.x&&e.y===t.y}function w(e,t,r,n){return!!(O(e,t)&&O(r,n)||O(e,n)&&O(r,t))||_(e,t,r)>0!=_(e,t,n)>0&&_(r,n,e)>0!=_(r,n,t)>0}function T(e,t){var r=e;do{if(r.i!==e.i&&r.next.i!==e.i&&r.i!==t.i&&r.next.i!==t.i&&w(r,r.next,e,t))return!0;r=r.next}while(r!==e);return!1}function R(e,t){return _(e.prev,e,e.next)<0?_(e,t,e.next)>=0&&_(e,e.prev,t)>=0:_(e,t,e.prev)<0||_(e,e.next,t)<0}function g(e,t){var r=e,n=!1,i=(e.x+t.x)/2,a=(e.y+t.y)/2;do r.y>a!=r.next.y>a&&i<(r.next.x-r.x)*(a-r.y)/(r.next.y-r.y)+r.x&&(n=!n),r=r.next;while(r!==e);return n}function A(e,t){var r=new N(e.i,e.x,e.y),n=new N(t.i,t.x,t.y),i=e.next,a=t.prev;return e.next=t,t.prev=e,r.next=i,i.prev=r,n.next=r,r.prev=n,a.next=n,n.prev=a,n}function v(e,t,r,n){var i=new N(e,t,r);return n?(i.next=n.next,i.prev=n,n.next.prev=i,n.next=i):(i.prev=i,i.next=i),i}function S(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function N(e,t,r){this.i=e,this.x=t,this.y=r,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function b(e,t,r,n){for(var i=0,a=t,o=r-n;a<r;a+=n)i+=(e[o]-e[a])*(e[a+1]+e[o+1]),o=a;return i}return e.deviation=function(e,t,r,n){var i=t&&t.length,a=i?t[0]*r:e.length,o=Math.abs(b(e,0,a,r));if(i)for(var u=0,s=t.length;u<s;u++){var c=t[u]*r,l=u<s-1?t[u+1]*r:e.length;o-=Math.abs(b(e,c,l,r))}var f=0;for(u=0;u<n.length;u+=3){var h=n[u]*r,d=n[u+1]*r,p=n[u+2]*r;f+=Math.abs((e[h]-e[p])*(e[d+1]-e[h+1])-(e[h]-e[d])*(e[p+1]-e[h+1]))}return 0===o&&0===f?0:Math.abs((f-o)/o)},e.flatten=function(e){for(var t=e[0][0].length,r={vertices:[],holes:[],dimensions:t},n=0,i=0;i<e.length;i++){for(var a=0;a<e[i].length;a++)for(var o=0;o<t;o++)r.vertices.push(e[i][a][o]);i>0&&(n+=e[i-1].length,r.holes.push(n))}return r},e}),define("Core/WindingOrder",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var r={CLOCKWISE:t.CW,COUNTER_CLOCKWISE:t.CCW,validate:function(e){return e===r.CLOCKWISE||e===r.COUNTER_CLOCKWISE}};return e(r)}),define("Core/PolygonPipeline",["../ThirdParty/earcut-2.1.1","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./Math","./PrimitiveType","./WindingOrder"],function(e,t,r,n,i,a,o,u,s,c,l,f,h){"use strict";var d=new r,p=new r,y={};y.computeArea2D=function(e){if(!a(e))throw new o("positions is required.");if(e.length<3)throw new o("At least three positions are required.");for(var t=e.length,r=0,n=t-1,i=0;i<t;n=i++){var u=e[n],s=e[i];r+=u.x*s.y-s.x*u.y}return.5*r},y.computeWindingOrder2D=function(e){var t=y.computeArea2D(e);return t>0?h.COUNTER_CLOCKWISE:h.CLOCKWISE},y.triangulate=function(r,n){if(!a(r))throw new o("positions is required.");var i=t.packArray(r);return e(i,n,2)};var m=new r,E=new r,_=new r,O=new r,w=new r,T=new r,R=new r;return y.computeSubdivision=function(e,t,u,h){if(h=i(h,l.RADIANS_PER_DEGREE),!a(e))throw new o("ellipsoid is required.");if(!a(t))throw new o("positions is required.");if(!a(u))throw new o("indices is required.");if(u.length<3)throw new o("At least three indices are required.");if(u.length%3!==0)throw new o("The number of indices must be divisable by three.");if(h<=0)throw new o("granularity must be greater than zero.");var d,p=u.slice(0),y=t.length,g=new Array(3*y),A=0;for(d=0;d<y;d++){var v=t[d];g[A++]=v.x,g[A++]=v.y,g[A++]=v.z}for(var S=[],N={},b=e.maximumRadius,I=l.chordLength(h,b),M=I*I;p.length>0;){var x,C,P=p.pop(),D=p.pop(),U=p.pop(),L=r.fromArray(g,3*U,m),q=r.fromArray(g,3*D,E),F=r.fromArray(g,3*P,_),j=r.multiplyByScalar(r.normalize(L,O),b,O),B=r.multiplyByScalar(r.normalize(q,w),b,w),z=r.multiplyByScalar(r.normalize(F,T),b,T),G=r.magnitudeSquared(r.subtract(j,B,R)),W=r.magnitudeSquared(r.subtract(B,z,R)),X=r.magnitudeSquared(r.subtract(z,j,R)),H=Math.max(G,W,X);H>M?G===H?(x=Math.min(U,D)+" "+Math.max(U,D),d=N[x],a(d)||(C=r.add(L,q,R),r.multiplyByScalar(C,.5,C),g.push(C.x,C.y,C.z),d=g.length/3-1,N[x]=d),p.push(U,d,P),p.push(d,D,P)):W===H?(x=Math.min(D,P)+" "+Math.max(D,P),d=N[x],a(d)||(C=r.add(q,F,R),r.multiplyByScalar(C,.5,C),g.push(C.x,C.y,C.z),d=g.length/3-1,N[x]=d),p.push(D,d,U),p.push(d,P,U)):X===H&&(x=Math.min(P,U)+" "+Math.max(P,U),d=N[x],a(d)||(C=r.add(F,L,R),r.multiplyByScalar(C,.5,C),g.push(C.x,C.y,C.z),d=g.length/3-1,N[x]=d),p.push(P,d,D),p.push(d,U,D)):(S.push(U),S.push(D),S.push(P))}return new s({attributes:{position:new c({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:g})},indices:S,primitiveType:f.TRIANGLES})},y.scaleToGeodeticHeight=function(e,t,n,o){n=i(n,u.WGS84);var s=d,c=p;if(t=i(t,0),o=i(o,!0),a(e))for(var l=e.length,f=0;f<l;f+=3)r.fromArray(e,f,c),o&&(c=n.scaleToGeodeticSurface(c,c)),0!==t&&(s=n.geodeticSurfaceNormal(c,s),r.multiplyByScalar(s,t,s),r.add(c,s,c)),e[f]=c.x,e[f+1]=c.y,e[f+2]=c.z;return e},y}),define("Core/EllipsoidGeodesic",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,r,n,i,a,o,u){"use strict";function s(e){var t=e._uSquared,r=e._ellipsoid.maximumRadius,n=e._ellipsoid.minimumRadius,i=(r-n)/r,a=Math.cos(e._startHeading),o=Math.sin(e._startHeading),u=(1-i)*Math.tan(e._start.latitude),s=1/Math.sqrt(1+u*u),c=s*u,l=Math.atan2(u,a),f=s*o,h=f*f,d=1-h,p=Math.sqrt(d),y=t/4,m=y*y,E=m*y,_=m*m,O=1+y-3*m/4+5*E/4-175*_/64,w=1-y+15*m/8-35*E/8,T=1-3*y+35*m/4,R=1-5*y,g=O*l-w*Math.sin(2*l)*y/2-T*Math.sin(4*l)*m/16-R*Math.sin(6*l)*E/48-5*Math.sin(8*l)*_/512,A=e._constants;A.a=r,A.b=n,A.f=i,A.cosineHeading=a,A.sineHeading=o,A.tanU=u,A.cosineU=s,A.sineU=c,A.sigma=l,A.sineAlpha=f,A.sineSquaredAlpha=h,A.cosineSquaredAlpha=d,A.cosineAlpha=p,A.u2Over4=y,A.u4Over16=m,A.u6Over64=E,A.u8Over256=_,A.a0=O,A.a1=w,A.a2=T,A.a3=R,A.distanceRatio=g}function c(e,t){return e*t*(4+e*(4-3*t))/16}function l(e,t,r,n,i,a,o){var u=c(e,r);return(1-u)*e*t*(n+u*i*(o+u*a*(2*o*o-1)))}function f(e,t,r,n,i,a,o){var s,c,f,h,d,p=(t-r)/t,y=a-n,m=Math.atan((1-p)*Math.tan(i)),E=Math.atan((1-p)*Math.tan(o)),_=Math.cos(m),O=Math.sin(m),w=Math.cos(E),T=Math.sin(E),R=_*w,g=_*T,A=O*T,v=O*w,S=y,N=u.TWO_PI,b=Math.cos(S),I=Math.sin(S);do{b=Math.cos(S),I=Math.sin(S);var M=g-v*b;f=Math.sqrt(w*w*I*I+M*M),c=A+R*b,s=Math.atan2(f,c);var x;0===f?(x=0,h=1):(x=R*I/f,h=1-x*x),N=S,d=c-2*A/h,isNaN(d)&&(d=0),S=y+l(p,x,h,s,f,c,d)}while(Math.abs(S-N)>u.EPSILON12);var C=h*(t*t-r*r)/(r*r),P=1+C*(4096+C*(C*(320-175*C)-768))/16384,D=C*(256+C*(C*(74-47*C)-128))/1024,U=d*d,L=D*f*(d+D*(c*(2*U-1)-D*d*(4*f*f-3)*(4*U-3)/6)/4),q=r*P*(s-L),F=Math.atan2(w*I,g-v*b),j=Math.atan2(_*I,g*b-v);e._distance=q,e._startHeading=F,e._endHeading=j,e._uSquared=C}function h(r,n,i,o){var u=e.normalize(o.cartographicToCartesian(n,y),p),c=e.normalize(o.cartographicToCartesian(i,y),y);if(Math.abs(Math.abs(e.angleBetween(u,c))-Math.PI)<.0125)throw new a("geodesic position is not unique");f(r,o.maximumRadius,o.minimumRadius,n.longitude,n.latitude,i.longitude,i.latitude),r._start=t.clone(n,r._start),r._end=t.clone(i,r._end),r._start.height=0,r._end.height=0,s(r)}function d(e,i,a){var u=r(a,o.WGS84);this._ellipsoid=u,this._start=new t,this._end=new t,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,n(e)&&n(i)&&h(this,e,i,u)}var p=new e,y=new e;return i(d.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){if(!n(this._distance))throw new a("set end positions before getting surfaceDistance");return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){if(!n(this._distance))throw new a("set end positions before getting startHeading");return this._startHeading}},endHeading:{get:function(){if(!n(this._distance))throw new a("set end positions before getting endHeading");return this._endHeading}}}),d.prototype.setEndPoints=function(e,t){if(!n(e))throw new a("start cartographic position is required");if(!n(t))throw new a("end cartgraphic position is required");h(this,e,t,this._ellipsoid)},d.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},d.prototype.interpolateUsingSurfaceDistance=function(e,r){if(!n(this._distance))throw new a("start and end must be set before calling function interpolateUsingSurfaceDistance");var i=this._constants,o=i.distanceRatio+e/i.b,u=Math.cos(2*o),s=Math.cos(4*o),c=Math.cos(6*o),f=Math.sin(2*o),h=Math.sin(4*o),d=Math.sin(6*o),p=Math.sin(8*o),y=o*o,m=o*y,E=i.u8Over256,_=i.u2Over4,O=i.u6Over64,w=i.u4Over16,T=2*m*E*u/3+o*(1-_+7*w/4-15*O/4+579*E/64-(w-15*O/4+187*E/16)*u-(5*O/4-115*E/16)*s-29*E*c/16)+(_/2-w+71*O/32-85*E/16)*f+(5*w/16-5*O/4+383*E/96)*h-y*((O-11*E/2)*f+5*E*h/2)+(29*O/96-29*E/16)*d+539*E*p/1536,R=Math.asin(Math.sin(T)*i.cosineAlpha),g=Math.atan(i.a/i.b*Math.tan(R));T-=i.sigma;var A=Math.cos(2*i.sigma+T),v=Math.sin(T),S=Math.cos(T),N=i.cosineU*S,b=i.sineU*v,I=Math.atan2(v*i.sineHeading,N-b*i.cosineHeading),M=I-l(i.f,i.sineAlpha,i.cosineSquaredAlpha,T,v,S,A);return n(r)?(r.longitude=this._start.longitude+M,r.latitude=g,r.height=0,r):new t(this._start.longitude+M,g,0)},d}),define("Core/isArray",["./defined"],function(e){"use strict";var t=Array.isArray;return e(t)||(t=function(e){return"[object Array]"===Object.prototype.toString.call(e)}),t}),define("Core/PolylinePipeline",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidGeodesic","./IntersectionTests","./isArray","./Math","./Matrix4","./Plane"],function(e,t,r,n,i,a,o,u,s,c,l,f){"use strict";function h(e,t,r){var n=A;n.length=e;var i;if(t===r){for(i=0;i<e;i++)n[i]=t;return n}var a=r-t,o=a/e;for(i=0;i<e;i++){var u=t+i*o;n[i]=u}return n}function d(t,r,n,i,a,o,u,s){var c=i.scaleToGeodeticSurface(t,b),l=i.scaleToGeodeticSurface(r,I),f=p.numberOfPoints(t,r,n),d=i.cartesianToCartographic(c,v),y=i.cartesianToCartographic(l,S),m=h(f,a,o);M.setEndPoints(d,y);var E=M.surfaceDistance/f,_=s;d.height=a;var O=i.cartographicToCartesian(d,N);e.pack(O,u,_),_+=3;for(var w=1;w<f;w++){var T=M.interpolateUsingSurfaceDistance(w*E,S);T.height=m[w],O=i.cartographicToCartesian(T,N),e.pack(O,u,_),_+=3}return _}var p={};p.numberOfPoints=function(t,r,n){var i=e.distance(t,r);return Math.ceil(i/n)};var y=new t;p.extractHeights=function(e,t){for(var r=e.length,n=new Array(r),i=0;i<r;i++){var a=e[i];n[i]=t.cartesianToCartographic(a,y).height}return n};var m=new l,E=new e,_=new e,O=new f(e.ZERO,0),w=new e,T=new f(e.ZERO,0),R=new e,g=new e,A=[],v=new t,S=new t,N=new e,b=new e,I=new e,M=new o;return p.wrapLongitude=function(t,i){var a=[],o=[];if(n(t)&&t.length>0){i=r(i,l.IDENTITY);var s=l.inverseTransformation(i,m),c=l.multiplyByPoint(s,e.ZERO,E),h=l.multiplyByPointAsVector(s,e.UNIT_Y,_),d=f.fromPointNormal(c,h,O),p=l.multiplyByPointAsVector(s,e.UNIT_X,w),y=f.fromPointNormal(c,p,T),A=1;a.push(e.clone(t[0]));for(var v=a[0],S=t.length,N=1;N<S;++N){var b=t[N];if(f.getPointDistance(y,v)<0||f.getPointDistance(y,b)<0){var I=u.lineSegmentPlane(v,b,d,R);if(n(I)){var M=e.multiplyByScalar(h,5e-9,g);f.getPointDistance(d,v)<0&&e.negate(M,M),a.push(e.add(I,M,new e)),o.push(A+1),e.negate(M,M),a.push(e.add(I,M,new e)),A=1}}a.push(e.clone(t[N])),A++,v=b}o.push(A)}return{positions:a,lengths:o}},p.generateArc=function(t){n(t)||(t={});var o=t.positions;if(!n(o))throw new i("options.positions is required.");var u=o.length,l=r(t.ellipsoid,a.WGS84),f=r(t.height,0),h=s(f);if(u<1)return[];if(1===u){var y=l.scaleToGeodeticSurface(o[0],b);if(f=h?f[0]:f,0!==f){var m=l.geodeticSurfaceNormal(y,N);e.multiplyByScalar(m,f,m),e.add(y,m,y)}return[y.x,y.y,y.z]}var E=t.minDistance;if(!n(E)){var _=r(t.granularity,c.RADIANS_PER_DEGREE);E=c.chordLength(_,l.maximumRadius)}var O,w=0;for(O=0;O<u-1;O++)w+=p.numberOfPoints(o[O],o[O+1],E);var T=3*(w+1),R=new Array(T),g=0;
for(O=0;O<u-1;O++){var S=o[O],I=o[O+1],M=h?f[O]:f,x=h?f[O+1]:f;g=d(S,I,E,l,M,x,R,g)}A.length=0;var C=o[u-1],P=l.cartesianToCartographic(C,v);P.height=h?f[u-1]:f;var D=l.cartographicToCartesian(P,N);return e.pack(D,R,T-3),R},p.generateCartesianArc=function(t){for(var r=p.generateArc(t),n=r.length/3,i=new Array(n),a=0;a<n;a++)i[a]=e.unpack(r,3*a);return i},p}),define("Core/WallGeometryLibrary",["./Cartographic","./defined","./EllipsoidTangentPlane","./Math","./PolygonPipeline","./PolylinePipeline","./WindingOrder"],function(e,t,r,n,i,a,o){"use strict";function u(e,t){return n.equalsEpsilon(e.latitude,t.latitude,n.EPSILON14)&&n.equalsEpsilon(e.longitude,t.longitude,n.EPSILON14)}function s(r,n,i,a){var o=n.length;if(!(o<2)){var s=t(a),c=t(i),h=!0,d=new Array(o),p=new Array(o),y=new Array(o),m=n[0];d[0]=m;var E=r.cartesianToCartographic(m,l);c&&(E.height=i[0]),h=h&&E.height<=0,p[0]=E.height,s?y[0]=a[0]:y[0]=0;for(var _=1,O=1;O<o;++O){var w=n[O],T=r.cartesianToCartographic(w,f);c&&(T.height=i[O]),h=h&&T.height<=0,u(E,T)?E.height<T.height&&(p[_-1]=T.height):(d[_]=w,p[_]=T.height,s?y[_]=a[O]:y[_]=0,e.clone(T,E),++_)}if(!(h||_<2))return d.length=_,p.length=_,y.length=_,{positions:d,topHeights:p,bottomHeights:y}}}var c={},l=new e,f=new e,h=new Array(2),d=new Array(2),p={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};return c.computePositions=function(e,u,c,l,f,y){var m=s(e,u,c,l);if(t(m)){if(u=m.positions,c=m.topHeights,l=m.bottomHeights,u.length>=3){var E=r.fromPoints(u,e),_=E.projectPointsOntoPlane(u);i.computeWindingOrder2D(_)===o.CLOCKWISE&&(u.reverse(),c.reverse(),l.reverse())}var O,w,T=u.length,R=T-2,g=n.chordLength(f,e.maximumRadius),A=p;if(A.minDistance=g,A.ellipsoid=e,y){var v,S=0;for(v=0;v<T-1;v++)S+=a.numberOfPoints(u[v],u[v+1],g)+1;O=new Float64Array(3*S),w=new Float64Array(3*S);var N=h,b=d;A.positions=N,A.height=b;var I=0;for(v=0;v<T-1;v++){N[0]=u[v],N[1]=u[v+1],b[0]=c[v],b[1]=c[v+1];var M=a.generateArc(A);O.set(M,I),b[0]=l[v],b[1]=l[v+1],w.set(a.generateArc(A),I),I+=M.length}}else A.positions=u,A.height=c,O=new Float64Array(a.generateArc(A)),A.height=l,w=new Float64Array(a.generateArc(A));return{bottomPositions:w,topPositions:O,numCorners:R}}},c}),define("Core/WallGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat","./WallGeometryLibrary"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,p){"use strict";function y(e){e=n(e,n.EMPTY_OBJECT);var r=e.positions,u=e.maximumHeights,s=e.minimumHeights;if(!i(r))throw new a("options.positions is required.");if(i(u)&&u.length!==r.length)throw new a("options.positions and options.maximumHeights must have the same length.");if(i(s)&&s.length!==r.length)throw new a("options.positions and options.minimumHeights must have the same length.");var c=n(e.vertexFormat,d.DEFAULT),l=n(e.granularity,f.RADIANS_PER_DEGREE),h=n(e.ellipsoid,o.WGS84);this._positions=r,this._minimumHeights=s,this._maximumHeights=u,this._vertexFormat=d.clone(c),this._granularity=l,this._ellipsoid=o.clone(h),this._workerName="createWallGeometry";var p=1+r.length*t.packedLength+2;i(s)&&(p+=s.length),i(u)&&(p+=u.length),this.packedLength=p+o.packedLength+d.packedLength+1}var m=new t,E=new t,_=new t,O=new t,w=new t,T=new t,R=new t,g=new t;y.pack=function(e,r,u){if(!i(e))throw new a("value is required");if(!i(r))throw new a("array is required");u=n(u,0);var s,c=e._positions,l=c.length;for(r[u++]=l,s=0;s<l;++s,u+=t.packedLength)t.pack(c[s],r,u);var f=e._minimumHeights;if(l=i(f)?f.length:0,r[u++]=l,i(f))for(s=0;s<l;++s)r[u++]=f[s];var h=e._maximumHeights;if(l=i(h)?h.length:0,r[u++]=l,i(h))for(s=0;s<l;++s)r[u++]=h[s];return o.pack(e._ellipsoid,r,u),u+=o.packedLength,d.pack(e._vertexFormat,r,u),u+=d.packedLength,r[u]=e._granularity,r};var A=o.clone(o.UNIT_SPHERE),v=new d,S={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:A,vertexFormat:v,granularity:void 0};return y.unpack=function(e,r,u){if(!i(e))throw new a("array is required");r=n(r,0);var s,c=e[r++],l=new Array(c);for(s=0;s<c;++s,r+=t.packedLength)l[s]=t.unpack(e,r);c=e[r++];var f;if(c>0)for(f=new Array(c),s=0;s<c;++s)f[s]=e[r++];c=e[r++];var h;if(c>0)for(h=new Array(c),s=0;s<c;++s)h[s]=e[r++];var p=o.unpack(e,r,A);r+=o.packedLength;var m=d.unpack(e,r,v);r+=d.packedLength;var E=e[r];return i(u)?(u._positions=l,u._minimumHeights=f,u._maximumHeights=h,u._ellipsoid=o.clone(p,u._ellipsoid),u._vertexFormat=d.clone(m,u._vertexFormat),u._granularity=E,u):(S.positions=l,S.minimumHeights=f,S.maximumHeights=h,S.granularity=E,new y(S))},y.fromConstantHeights=function(e){e=n(e,n.EMPTY_OBJECT);var t=e.positions;if(!i(t))throw new a("options.positions is required.");var r,o,u=e.minimumHeight,s=e.maximumHeight,c=i(u),l=i(s);if(c||l){var f=t.length;r=c?new Array(f):void 0,o=l?new Array(f):void 0;for(var h=0;h<f;++h)c&&(r[h]=u),l&&(o[h]=s)}var d={positions:t,maximumHeights:o,minimumHeights:r,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat};return new y(d)},y.createGeometry=function(n){var a=n._positions,o=n._minimumHeights,d=n._maximumHeights,y=n._vertexFormat,A=n._granularity,v=n._ellipsoid,S=p.computePositions(v,a,d,o,A,!0);if(i(S)){var N=S.bottomPositions,b=S.topPositions,I=S.numCorners,M=b.length,x=2*M,C=y.position?new Float64Array(x):void 0,P=y.normal?new Float32Array(x):void 0,D=y.tangent?new Float32Array(x):void 0,U=y.bitangent?new Float32Array(x):void 0,L=y.st?new Float32Array(x/3*2):void 0,q=0,F=0,j=0,B=0,z=0,G=g,W=R,X=T,H=!0;M/=3;var V,Y=0,k=1/(M-a.length+1);for(V=0;V<M;++V){var Z=3*V,K=t.fromArray(b,Z,m),J=t.fromArray(N,Z,E);if(y.position&&(C[q++]=J.x,C[q++]=J.y,C[q++]=J.z,C[q++]=K.x,C[q++]=K.y,C[q++]=K.z),y.st&&(L[z++]=Y,L[z++]=0,L[z++]=Y,L[z++]=1),y.normal||y.tangent||y.bitangent){var Q,$=t.clone(t.ZERO,w),ee=v.scaleToGeodeticSurface(t.fromArray(b,Z,E),E);if(V+1<M&&(Q=v.scaleToGeodeticSurface(t.fromArray(b,Z+3,_),_),$=t.fromArray(b,Z+3,w)),H){var te=t.subtract($,K,O),re=t.subtract(ee,K,m);G=t.normalize(t.cross(re,te,G),G),H=!1}t.equalsEpsilon(Q,ee,f.EPSILON10)?H=!0:(Y+=k,y.tangent&&(W=t.normalize(t.subtract(Q,ee,W),W)),y.bitangent&&(X=t.normalize(t.cross(G,W,X),X))),y.normal&&(P[F++]=G.x,P[F++]=G.y,P[F++]=G.z,P[F++]=G.x,P[F++]=G.y,P[F++]=G.z),y.tangent&&(D[B++]=W.x,D[B++]=W.y,D[B++]=W.z,D[B++]=W.x,D[B++]=W.y,D[B++]=W.z),y.bitangent&&(U[j++]=X.x,U[j++]=X.y,U[j++]=X.z,U[j++]=X.x,U[j++]=X.y,U[j++]=X.z)}}var ne=new c;y.position&&(ne.position=new s({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:C})),y.normal&&(ne.normal=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:P})),y.tangent&&(ne.tangent=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:D})),y.bitangent&&(ne.bitangent=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:U})),y.st&&(ne.st=new s({componentDatatype:r.FLOAT,componentsPerAttribute:2,values:L}));var ie=x/3;x-=6*(I+1);var ae=l.createTypedArray(ie,x),oe=0;for(V=0;V<ie-2;V+=2){var ue=V,se=V+2,ce=t.fromArray(C,3*ue,m),le=t.fromArray(C,3*se,E);if(!t.equalsEpsilon(ce,le,f.EPSILON10)){var fe=V+1,he=V+3;ae[oe++]=fe,ae[oe++]=ue,ae[oe++]=he,ae[oe++]=he,ae[oe++]=ue,ae[oe++]=se}}return new u({attributes:ne,indices:ae,primitiveType:h.TRIANGLES,boundingSphere:new e.fromVertices(C)})}},y}),define("Workers/createWallGeometry",["../Core/defined","../Core/Ellipsoid","../Core/WallGeometry"],function(e,t,r){"use strict";function n(n,i){return e(i)&&(n=r.unpack(n,i)),n._ellipsoid=t.clone(n._ellipsoid),r.createGeometry(n)}return n})}();