/**
 * Cesium - https://github.com/AnalyticalGraphicsInc/cesium
 *
 * Copyright 2011-2015 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.
 *
 */

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c),i[0]=e[t++],i[1]=e[t++],i[2]=e[t++],i[3]=e[t++],i[4]=e[t++],i[5]=e[t++],i[6]=e[t++],i[7]=e[t++],i[8]=e[t++],i[9]=e[t++],i[10]=e[t++],i[11]=e[t++],i[12]=e[t++],i[13]=e[t++],i[14]=e[t++],i[15]=e[t],i},c.clone=function(e,t){return r(e)?r(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 c(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]):void 0},c.fromArray=c.unpack,c.fromColumnMajorArray=function(e,t){return c.clone(e,t)},c.fromRowMajorArray=function(e,t){return r(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 c(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])},c.fromRotationTranslation=function(t,i,a){return i=n(i,e.ZERO),r(a)?(a[0]=t[0],a[1]=t[1],a[2]=t[2],a[3]=0,a[4]=t[3],a[5]=t[4],a[6]=t[5],a[7]=0,a[8]=t[6],a[9]=t[7],a[10]=t[8],a[11]=0,a[12]=i.x,a[13]=i.y,a[14]=i.z,a[15]=1,a):new c(t[0],t[3],t[6],i.x,t[1],t[4],t[7],i.y,t[2],t[5],t[8],i.z,0,0,0,1)},c.fromTranslationQuaternionRotationScale=function(e,t,n,i){r(i)||(i=new c);var a=n.x,o=n.y,u=n.z,s=t.x*t.x,l=t.x*t.y,h=t.x*t.z,f=t.x*t.w,d=t.y*t.y,E=t.y*t.z,_=t.y*t.w,m=t.z*t.z,p=t.z*t.w,R=t.w*t.w,y=s-d-m+R,T=2*(l-p),A=2*(h+_),S=2*(l+p),N=-s+d-m+R,v=2*(E-f),M=2*(h-_),I=2*(E+f),O=-s-d+m+R;return i[0]=y*a,i[1]=S*a,i[2]=M*a,i[3]=0,i[4]=T*o,i[5]=N*o,i[6]=I*o,i[7]=0,i[8]=A*u,i[9]=v*u,i[10]=O*u,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,i},c.fromTranslation=function(e,t){return c.fromRotationTranslation(u.IDENTITY,e,t)},c.fromScale=function(e,t){return r(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 c(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)},c.fromUniformScale=function(e,t){return r(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 c(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};var l=new e,h=new e,f=new e;c.fromCamera=function(t,n){var i=t.eye,a=t.target,o=t.up;e.normalize(e.subtract(a,i,l),l),e.normalize(e.cross(l,o,h),h),e.normalize(e.cross(h,l,f),f);var u=h.x,s=h.y,d=h.z,E=l.x,_=l.y,m=l.z,p=f.x,R=f.y,y=f.z,T=i.x,A=i.y,S=i.z,N=u*-T+s*-A+d*-S,v=p*-T+R*-A+y*-S,M=E*T+_*A+m*S;return r(n)?(n[0]=u,n[1]=p,n[2]=-E,n[3]=0,n[4]=s,n[5]=R,n[6]=-_,n[7]=0,n[8]=d,n[9]=y,n[10]=-m,n[11]=0,n[12]=N,n[13]=v,n[14]=M,n[15]=1,n):new c(u,s,d,N,p,R,y,v,-E,-_,-m,M,0,0,0,1)},c.computePerspectiveFieldOfView=function(e,t,n,r,i){var a=Math.tan(.5*e),o=1/a,u=o/t,s=(r+n)/(n-r),c=2*r*n/(n-r);return i[0]=u,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=o,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=s,i[11]=-1,i[12]=0,i[13]=0,i[14]=c,i[15]=0,i},c.computeOrthographicOffCenter=function(e,t,n,r,i,a,o){var u=1/(t-e),s=1/(r-n),c=1/(a-i),l=-(t+e)*u,h=-(r+n)*s,f=-(a+i)*c;return u*=2,s*=2,c*=-2,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]=0,o[9]=0,o[10]=c,o[11]=0,o[12]=l,o[13]=h,o[14]=f,o[15]=1,o},c.computePerspectiveOffCenter=function(e,t,n,r,i,a,o){var u=2*i/(t-e),s=2*i/(r-n),c=(t+e)/(t-e),l=(r+n)/(r-n),h=-(a+i)/(a-i),f=-1,d=-2*a*i/(a-i);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]=h,o[11]=f,o[12]=0,o[13]=0,o[14]=d,o[15]=0,o},c.computeInfinitePerspectiveOffCenter=function(e,t,n,r,i,a){var o=2*i/(t-e),u=2*i/(r-n),s=(t+e)/(t-e),c=(r+n)/(r-n),l=-1,h=-1,f=-2*i;return a[0]=o,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=u,a[6]=0,a[7]=0,a[8]=s,a[9]=c,a[10]=l,a[11]=h,a[12]=0,a[13]=0,a[14]=f,a[15]=0,a},c.computeViewportTransformation=function(e,t,r,i){e=n(e,n.EMPTY_OBJECT);var a=n(e.x,0),o=n(e.y,0),u=n(e.width,0),s=n(e.height,0);t=n(t,0),r=n(r,1);var c=.5*u,l=.5*s,h=.5*(r-t),f=c,d=l,E=h,_=a+c,m=o+l,p=t+h,R=1;return i[0]=f,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=d,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=E,i[11]=0,i[12]=_,i[13]=m,i[14]=p,i[15]=R,i},c.toArray=function(e,t){return r(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]]},c.getElementIndex=function(e,t){return 4*e+t},c.getColumn=function(e,t,n){var r=4*t,i=e[r],a=e[r+1],o=e[r+2],u=e[r+3];return n.x=i,n.y=a,n.z=o,n.w=u,n},c.setColumn=function(e,t,n,r){r=c.clone(e,r);var i=4*t;return r[i]=n.x,r[i+1]=n.y,r[i+2]=n.z,r[i+3]=n.w,r},c.setTranslation=function(e,t,n){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]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},c.getRow=function(e,t,n){var r=e[t],i=e[t+4],a=e[t+8],o=e[t+12];return n.x=r,n.y=i,n.z=a,n.w=o,n},c.setRow=function(e,t,n,r){return r=c.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var d=new e;c.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],d)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],d)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],d)),n};var E=new e;c.getMaximumScale=function(t){return c.getScale(t,E),e.maximumComponent(E)},c.multiply=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[3],u=e[4],s=e[5],c=e[6],l=e[7],h=e[8],f=e[9],d=e[10],E=e[11],_=e[12],m=e[13],p=e[14],R=e[15],y=t[0],T=t[1],A=t[2],S=t[3],N=t[4],v=t[5],M=t[6],I=t[7],O=t[8],g=t[9],w=t[10],C=t[11],x=t[12],P=t[13],U=t[14],D=t[15],F=r*y+u*T+h*A+_*S,L=i*y+s*T+f*A+m*S,B=a*y+c*T+d*A+p*S,z=o*y+l*T+E*A+R*S,b=r*N+u*v+h*M+_*I,q=i*N+s*v+f*M+m*I,G=a*N+c*v+d*M+p*I,W=o*N+l*v+E*M+R*I,X=r*O+u*g+h*w+_*C,V=i*O+s*g+f*w+m*C,H=a*O+c*g+d*w+p*C,Y=o*O+l*g+E*w+R*C,Z=r*x+u*P+h*U+_*D,k=i*x+s*P+f*U+m*D,K=a*x+c*P+d*U+p*D,j=o*x+l*P+E*U+R*D;return n[0]=F,n[1]=L,n[2]=B,n[3]=z,n[4]=b,n[5]=q,n[6]=G,n[7]=W,n[8]=X,n[9]=V,n[10]=H,n[11]=Y,n[12]=Z,n[13]=k,n[14]=K,n[15]=j,n},c.add=function(e,t,n){return 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},c.subtract=function(e,t,n){return 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},c.multiplyTransformation=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],h=e[10],f=e[12],d=e[13],E=e[14],_=t[0],m=t[1],p=t[2],R=t[4],y=t[5],T=t[6],A=t[8],S=t[9],N=t[10],v=t[12],M=t[13],I=t[14],O=r*_+o*m+c*p,g=i*_+u*m+l*p,w=a*_+s*m+h*p,C=r*R+o*y+c*T,x=i*R+u*y+l*T,P=a*R+s*y+h*T,U=r*A+o*S+c*N,D=i*A+u*S+l*N,F=a*A+s*S+h*N,L=r*v+o*M+c*I+f,B=i*v+u*M+l*I+d,z=a*v+s*M+h*I+E;return n[0]=O,n[1]=g,n[2]=w,n[3]=0,n[4]=C,n[5]=x,n[6]=P,n[7]=0,n[8]=U,n[9]=D,n[10]=F,n[11]=0,n[12]=L,n[13]=B,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],h=e[10],f=t[0],d=t[1],E=t[2],_=t[3],m=t[4],p=t[5],R=t[6],y=t[7],T=t[8],A=r*f+o*d+c*E,S=i*f+u*d+l*E,N=a*f+s*d+h*E,v=r*_+o*m+c*p,M=i*_+u*m+l*p,I=a*_+s*m+h*p,O=r*R+o*y+c*T,g=i*R+u*y+l*T,w=a*R+s*y+h*T;return n[0]=A,n[1]=S,n[2]=N,n[3]=0,n[4]=v,n[5]=M,n[6]=I,n[7]=0,n[8]=O,n[9]=g,n[10]=w,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},c.multiplyByTranslation=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=r*e[0]+i*e[4]+a*e[8]+e[12],u=r*e[1]+i*e[5]+a*e[9]+e[13],s=r*e[2]+i*e[6]+a*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]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var _=new e;c.multiplyByUniformScale=function(e,t,n){return _.x=t,_.y=t,_.z=t,c.multiplyByScale(e,_,n)},c.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?c.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},c.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,s=e[1]*r+e[5]*i+e[9]*a+e[13]*o,c=e[2]*r+e[6]*i+e[10]*a+e[14]*o,l=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=s,n.z=c,n.w=l,n},c.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,s=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=s,n},c.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],s=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=s,n},c.multiplyByScalar=function(e,t,n){return 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},c.negate=function(e,t){return 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},c.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=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]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},c.abs=function(e,t){return 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},c.equals=function(e,t){return e===t||r(e)&&r(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]},c.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(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},c.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},c.getRotation=function(e,t){return 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 m=new u,p=new u,R=new t,y=new t(0,0,0,1);return c.inverse=function(e,n){if(u.equalsEpsilon(c.getRotation(e,m),p,o.EPSILON7)&&t.equals(c.getRow(e,3,R),y))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 r=e[0],i=e[4],a=e[8],l=e[12],h=e[1],f=e[5],d=e[9],E=e[13],_=e[2],T=e[6],A=e[10],S=e[14],N=e[3],v=e[7],M=e[11],I=e[15],O=A*I,g=S*M,w=T*I,C=S*v,x=T*M,P=A*v,U=_*I,D=S*N,F=_*M,L=A*N,B=_*v,z=T*N,b=O*f+C*d+x*E-(g*f+w*d+P*E),q=g*h+U*d+L*E-(O*h+D*d+F*E),G=w*h+D*f+B*E-(C*h+U*f+z*E),W=P*h+F*f+z*d-(x*h+L*f+B*d),X=g*i+w*a+P*l-(O*i+C*a+x*l),V=O*r+D*a+F*l-(g*r+U*a+L*l),H=C*r+U*i+z*l-(w*r+D*i+B*l),Y=x*r+L*i+B*a-(P*r+F*i+z*a);O=a*E,g=l*d,w=i*E,C=l*f,x=i*d,P=a*f,U=r*E,D=l*h,F=r*d,L=a*h,B=r*f,z=i*h;var Z=O*v+C*M+x*I-(g*v+w*M+P*I),k=g*N+U*M+L*I-(O*N+D*M+F*I),K=w*N+D*v+B*I-(C*N+U*v+z*I),j=P*N+F*v+z*M-(x*N+L*v+B*M),J=w*A+P*S+g*T-(x*S+O*T+C*A),Q=F*S+O*_+D*A-(U*A+L*S+g*_),$=U*T+z*S+C*_-(B*S+w*_+D*T),ee=B*A+x*_+L*T-(F*T+z*A+P*_),te=r*b+i*q+a*G+l*W;if(Math.abs(te)<o.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=q*te,n[2]=G*te,n[3]=W*te,n[4]=X*te,n[5]=V*te,n[6]=H*te,n[7]=Y*te,n[8]=Z*te,n[9]=k*te,n[10]=K*te,n[11]=j*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},c.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],h=e[12],f=e[13],d=e[14],E=-n*h-r*f-i*d,_=-a*h-o*f-u*d,m=-s*h-c*f-l*d;return t[0]=n,t[1]=a,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=i,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=_,t[14]=m,t[15]=1,t},c.IDENTITY=a(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=a(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,c.prototype.clone=function(e){return c.clone(this,e)},c.prototype.equals=function(e){return c.equals(this,e)},c.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},c.prototype.equalsEpsilon=function(e,t){return c.equalsEpsilon(this,e,t)},c.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]+")"},c}),define("Core/Plane",["./Cartesian3","./defined","./DeveloperError","./freezeObject"],function(e,t,n,r){"use strict";var i=function(t,n){this.normal=e.clone(t),this.distance=n};i.fromPointNormal=function(n,r,a){var o=-e.dot(r,n);return t(a)?(e.clone(r,a.normal),a.distance=o,a):new i(r,o)};var a=new e;return i.fromCartesian4=function(n,r){var o=e.fromCartesian4(n,a),u=n.w;return t(r)?(e.clone(o,r.normal),r.distance=u,r):new i(o,u)},i.getPointDistance=function(t,n){return e.dot(t.normal,n)+t.distance},i.ORIGIN_XY_PLANE=r(new i(e.UNIT_Z,0)),i.ORIGIN_YZ_PLANE=r(new i(e.UNIT_X,0)),i.ORIGIN_ZX_PLANE=r(new i(e.UNIT_Y,0)),i}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";var s=function(e,n,r,i){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(i,0)};r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north},s.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new s),i.west=e[r++],i.south=e[r++],i.east=e[r++],i.north=e[r],i},s.computeWidth=function(e){var t=e.east,n=e.west;return n>t&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,i,a,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),n(o)?(o.west=e,o.south=r,o.east=i,o.north=a,o):new s(e,r,i,a)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,u=0,c=e.length;c>u;u++){var l=e[u];r=Math.min(r,l.longitude),i=Math.max(i,l.longitude),a=Math.min(a,l.latitude),o=Math.max(o,l.latitude)}return n(t)?(t.west=r,t.south=a,t.east=i,t.north=o,t):new s(r,a,i,o)},s.clone=function(e,t){return n(e)?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):void 0},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,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var i=t.east,a=t.west;a>i&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var i=e.east,a=e.west,o=t.east,c=t.west;a>i&&o>0?i+=u.TWO_PI:c>o&&i>0&&(o+=u.TWO_PI),a>i&&0>c?c+=u.TWO_PI:c>o&&0>a&&(a+=u.TWO_PI);var l=u.negativePiToPi(Math.max(a,c)),h=u.negativePiToPi(Math.min(i,o));if((e.west<e.east||t.west<t.east)&&l>=h)return void 0;var f=Math.max(e.south,t.south),d=Math.min(e.north,t.north);return f>=d?void 0:n(r)?(r.west=l,r.south=f,r.east=h,r.north=d,r):new s(l,f,h,d)},s.contains=function(e,t){var n=t.longitude,r=t.latitude,i=e.west,a=e.east;return i>a&&(a+=u.TWO_PI,0>n&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(a>n||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return s.subsample=function(e,r,i,o){r=t(r,a.WGS84),i=t(i,0),n(o)||(o=[]);var l=0,h=e.north,f=e.south,d=e.east,E=e.west,_=c;_.height=i,_.longitude=E,_.latitude=h,o[l]=r.cartographicToCartesian(_,o[l]),l++,_.longitude=d,o[l]=r.cartographicToCartesian(_,o[l]),l++,_.latitude=f,o[l]=r.cartographicToCartesian(_,o[l]),l++,_.longitude=E,o[l]=r.cartographicToCartesian(_,o[l]),l++,0>h?_.latitude=h:f>0?_.latitude=f:_.latitude=0;for(var m=1;8>m;++m)_.longitude=-Math.PI+m*u.PI_OVER_TWO,s.contains(e,_)&&(o[l]=r.cartographicToCartesian(_,o[l]),l++);return 0===_.latitude&&(_.longitude=E,o[l]=r.cartographicToCartesian(_,o[l]),l++,_.longitude=d,o[l]=r.cartographicToCartesian(_,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./deprecationWarning","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix4","./Plane","./Rectangle"],function(e,t,n,r,i,a,o,u,s,c,l,h,f){"use strict";var d=function(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)},E=new e,_=new e,m=new e,p=new e,R=new e,y=new e,T=new e,A=new e,S=new e,N=new e,v=new e,M=new e;d.fromPoints=function(t,n){if(r(n)||(n=new d),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var i=e.clone(t[0],T),a=e.clone(i,E),o=e.clone(i,_),u=e.clone(i,m),s=e.clone(i,p),c=e.clone(i,R),l=e.clone(i,y),h=t.length,f=1;h>f;f++){e.clone(t[f],i);var I=i.x,O=i.y,g=i.z;I<a.x&&e.clone(i,a),I>s.x&&e.clone(i,s),O<o.y&&e.clone(i,o),O>c.y&&e.clone(i,c),g<u.z&&e.clone(i,u),g>l.z&&e.clone(i,l)}var w=e.magnitudeSquared(e.subtract(s,a,A)),C=e.magnitudeSquared(e.subtract(c,o,A)),x=e.magnitudeSquared(e.subtract(l,u,A)),P=a,U=s,D=w;C>D&&(D=C,P=o,U=c),x>D&&(D=x,P=u,U=l);var F=S;F.x=.5*(P.x+U.x),F.y=.5*(P.y+U.y),F.z=.5*(P.z+U.z);var L=e.magnitudeSquared(e.subtract(U,F,A)),B=Math.sqrt(L),z=N;z.x=a.x,z.y=o.y,z.z=u.z;var b=v;b.x=s.x,b.y=c.y,b.z=l.z;var q=e.multiplyByScalar(e.add(z,b,A),.5,M),G=0;for(f=0;h>f;f++){e.clone(t[f],i);var W=e.magnitude(e.subtract(i,q,A));W>G&&(G=W);var X=e.magnitudeSquared(e.subtract(i,F,A));if(X>L){var V=Math.sqrt(X);B=.5*(B+V),L=B*B;var H=V-B;F.x=(B*F.x+H*i.x)/V,F.y=(B*F.y+H*i.y)/V,F.z=(B*F.z+H*i.z)/V}}return G>B?(e.clone(F,n.center),n.radius=B):(e.clone(q,n.center),n.radius=G),n};var I=new u,O=new e,g=new e,w=new t,C=new t;d.fromRectangle2D=function(e,t,n){return d.fromRectangleWithHeights2D(e,t,0,0,n)},d.fromRectangleWithHeights2D=function(t,i,a,o,u){if(r(u)||(u=new d),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=n(i,I),f.southwest(t,w),w.height=a,f.northeast(t,C),C.height=o;var s=i.project(w,O),c=i.project(C,g),l=c.x-s.x,h=c.y-s.y,E=c.z-s.z;u.radius=.5*Math.sqrt(l*l+h*h+E*E);var _=u.center;return _.x=s.x+.5*l,_.y=s.y+.5*h,_.z=s.z+.5*E,u};var x=[];d.fromRectangle3D=function(e,t,i,a){t=n(t,o.WGS84),i=n(i,0);var u;return r(e)&&(u=f.subsample(e,t,i,x)),d.fromPoints(u,a)},d.fromVertices=function(t,i,a,o){if(r(o)||(o=new d),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=n(i,e.ZERO),a=n(a,3);var u=T;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var s=e.clone(u,E),c=e.clone(u,_),l=e.clone(u,m),h=e.clone(u,p),f=e.clone(u,R),I=e.clone(u,y),O=t.length,g=0;O>g;g+=a){var w=t[g]+i.x,C=t[g+1]+i.y,x=t[g+2]+i.z;u.x=w,u.y=C,u.z=x,w<s.x&&e.clone(u,s),w>h.x&&e.clone(u,h),C<c.y&&e.clone(u,c),C>f.y&&e.clone(u,f),x<l.z&&e.clone(u,l),x>I.z&&e.clone(u,I)}var P=e.magnitudeSquared(e.subtract(h,s,A)),U=e.magnitudeSquared(e.subtract(f,c,A)),D=e.magnitudeSquared(e.subtract(I,l,A)),F=s,L=h,B=P;U>B&&(B=U,F=c,L=f),D>B&&(B=D,F=l,L=I);var z=S;z.x=.5*(F.x+L.x),z.y=.5*(F.y+L.y),z.z=.5*(F.z+L.z);var b=e.magnitudeSquared(e.subtract(L,z,A)),q=Math.sqrt(b),G=N;G.x=s.x,G.y=c.y,G.z=l.z;var W=v;W.x=h.x,W.y=f.y,W.z=I.z;var X=e.multiplyByScalar(e.add(G,W,A),.5,M),V=0;for(g=0;O>g;g+=a){u.x=t[g]+i.x,u.y=t[g+1]+i.y,u.z=t[g+2]+i.z;var H=e.magnitude(e.subtract(u,X,A));H>V&&(V=H);var Y=e.magnitudeSquared(e.subtract(u,z,A));if(Y>b){var Z=Math.sqrt(Y);q=.5*(q+Z),b=q*q;var k=Z-q;z.x=(q*z.x+k*u.x)/Z,z.y=(q*z.y+k*u.y)/Z,z.z=(q*z.z+k*u.z)/Z}}return V>q?(e.clone(z,o.center),o.radius=q):(e.clone(X,o.center),o.radius=V),o},d.fromCornerPoints=function(t,n,i){r(i)||(i=new d);var a=i.center;return e.add(t,n,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,n),i},d.fromEllipsoid=function(t,n){return r(n)||(n=new d),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var P=new e;d.fromBoundingSpheres=function(t,n){if(r(n)||(n=new d),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var i=t.length;if(1===i)return d.clone(t[0],n);if(2===i)return d.union(t[0],t[1],n);for(var a=[],o=0;i>o;o++)a.push(t[o].center);n=d.fromPoints(a,n);var u=n.center,s=n.radius;for(o=0;i>o;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,P)+c.radius)}return n.radius=s,n},d.clone=function(t,n){return r(t)?r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new d(t.center,t.radius):void 0},d.packedLength=4,d.pack=function(e,t,r){r=n(r,0);var i=e.center;t[r++]=i.x,t[r++]=i.y,t[r++]=i.z,t[r]=e.radius},d.unpack=function(e,t,i){t=n(t,0),r(i)||(i=new d);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var U=new e,D=new e;d.union=function(t,n,i){r(i)||(i=new d);var a=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,a,U),l=e.magnitude(c);if(o>=l+s)return t.clone(i),i;if(s>=l+o)return n.clone(i),i;var h=.5*(o+l+s),f=e.multiplyByScalar(c,(-o+h)/l,D);return e.add(f,a,f),e.clone(f,i.center),i.radius=h,i};var F=new e;d.expand=function(t,n,r){r=d.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,F));return i>r.radius&&(r.radius=i),r},d.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return-i>o?s.OUTSIDE:i>o?s.INTERSECTING:s.INSIDE},d.transform=function(e,t,n){return r(n)||(n=new d),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var L=new e;d.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,L);return e.magnitudeSquared(r)-t.radius*t.radius},d.transformWithoutScale=function(e,t,n){return r(n)||(n=new d),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var B=new e;d.computePlaneDistances=function(t,n,i,a){r(a)||(a=new c);var o=e.subtract(t.center,n,B),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var z=new e,b=new e,q=new e,G=new e,W=new e,X=new t,V=new Array(8),H=0;8>H;++H)V[H]=new e;var Y=new u;return d.projectTo2D=function(t,r,i){r=n(r,Y);var a=r.ellipsoid,o=t.center,u=t.radius,s=a.geodeticSurfaceNormal(o,z),c=e.cross(e.UNIT_Z,s,b);e.normalize(c,c);var l=e.cross(s,c,q);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var h=e.negate(l,W),f=e.negate(c,G),E=V,_=E[0];e.add(s,l,_),e.add(_,c,_),_=E[1],e.add(s,l,_),e.add(_,f,_),_=E[2],e.add(s,h,_),e.add(_,f,_),_=E[3],e.add(s,h,_),e.add(_,c,_),e.negate(s,s),_=E[4],e.add(s,l,_),e.add(_,c,_),_=E[5],e.add(s,l,_),e.add(_,f,_),_=E[6],e.add(s,h,_),e.add(_,f,_),_=E[7],e.add(s,h,_),e.add(_,c,_);for(var m=E.length,p=0;m>p;++p){var R=E[p];e.add(o,R,R);var y=a.cartesianToCartographic(R,X);r.project(y,R)}i=d.fromPoints(E,i),o=i.center;var T=o.x,A=o.y,S=o.z;return o.x=S,o.y=T,o.z=A,i},d.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},d.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},d.prototype.intersectPlane=function(e){return d.intersectPlane(this,e)},d.prototype.distanceSquaredTo=function(e){return d.distanceSquaredTo(this,e)},d.prototype.computePlaneDistances=function(e,t,n){return d.computePlaneDistances(this,e,t,n)},d.prototype.isOccluded=function(e){return d.isOccluded(this,e)},d.prototype.equals=function(e){return d.equals(this,e)},d.prototype.clone=function(e){return d.clone(this,e)},d}),define("Core/EllipsoidalOccluder",["./BoundingSphere","./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./Rectangle"],function(e,t,n,r,i,a,o){"use strict";function u(e,n,r){var i=e.transformPositionToScaledSpace(n,E),a=t.magnitudeSquared(i),o=Math.sqrt(a),u=t.divideByScalar(i,o,_);a=Math.max(1,a),o=Math.max(1,o);var s=t.dot(u,r),c=t.magnitude(t.cross(u,r,u)),l=1/o,h=Math.sqrt(a-1)*l;return 1/(s*l-c*h)}function s(e,n,r){return 0>=n||n===1/0||n!==n?void 0:t.multiplyByScalar(e,n,r)}function c(e,n){return e.transformPositionToScaledSpace(n,m),t.normalize(m,m)}var l=function(e,n){this._ellipsoid=e,this._cameraPosition=new t,this._cameraPositionInScaledSpace=new t,this._distanceToLimbInScaledSpaceSquared=0,r(n)&&(this.cameraPosition=n)};i(l.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){var n=this._ellipsoid,r=n.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),i=t.magnitudeSquared(r)-1;t.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=r,this._distanceToLimbInScaledSpaceSquared=i}}});var h=new t;l.prototype.isPointVisible=function(e){var t=this._ellipsoid,n=t.transformPositionToScaledSpace(e,h);return this.isScaledSpacePointVisible(n)},l.prototype.isScaledSpacePointVisible=function(e){if(this._distanceToLimbInScaledSpaceSquared<0)return!0;var n=this._cameraPositionInScaledSpace,r=this._distanceToLimbInScaledSpaceSquared,i=t.subtract(e,n,h),a=-t.dot(i,n),o=a>r&&a*a/t.magnitudeSquared(i)>r;return!o},l.prototype.computeHorizonCullingPoint=function(e,n,i){r(i)||(i=new t);for(var a=this._ellipsoid,o=c(a,e),l=0,h=0,f=n.length;f>h;++h){var d=n[h],E=u(a,d,o);l=Math.max(l,E)}return s(o,l,i)};var f=new t;l.prototype.computeHorizonCullingPointFromVertices=function(e,i,a,o,l){r(l)||(l=new t),o=n(o,t.ZERO);for(var h=this._ellipsoid,d=c(h,e),E=0,_=0,m=i.length;m>_;_+=a){f.x=i[_]+o.x,f.y=i[_+1]+o.y,f.z=i[_+2]+o.z;var p=u(h,f,d);E=Math.max(E,p)}return s(d,E,l)};var d=[];l.prototype.computeHorizonCullingPointFromRectangle=function(n,r,i){var a=o.subsample(n,r,0,d),u=e.fromPoints(a);return t.magnitude(u.center)<.1*r.minimumRadius?void 0:this.computeHorizonCullingPoint(u.center,a,i)};var E=new t,_=new t,m=new t;return l}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){"use strict";var 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e(t)}),define("Core/IndexDatatype",["../Renderer/WebGLConstants","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,i){"use strict";var a={UNSIGNED_BYTE:e.UNSIGNED_BYTE,UNSIGNED_SHORT:e.UNSIGNED_SHORT,UNSIGNED_INT:e.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}},a.validate=function(e){return t(e)&&(e===a.UNSIGNED_BYTE||e===a.UNSIGNED_SHORT||e===a.UNSIGNED_INT)},a.createTypedArray=function(e,t){return e>=i.SIXTY_FOUR_KILOBYTES?new Uint32Array(t):new Uint16Array(t)},a.createTypedArrayFromArrayBuffer=function(e,t,n,r){return e>=i.SIXTY_FOUR_KILOBYTES?new Uint32Array(t,n,r):new Uint16Array(t,n,r)},r(a)}),define("Core/Intersections2D",["./Cartesian3","./defined","./DeveloperError"],function(e,t,n){"use strict";var r={};return r.clipTriangleAtAxisAlignedThreshold=function(e,n,r,i,a,o){t(o)?o.length=0:o=[];var u,s,c;n?(u=e>r,s=e>i,c=e>a):(u=r>e,s=i>e,c=a>e);var l,h,f,d,E,_,m=u+s+c;return 1===m?u?(l=(e-r)/(i-r),h=(e-r)/(a-r),o.push(1),o.push(2),1!==h&&(o.push(-1),o.push(0),o.push(2),o.push(h)),1!==l&&(o.push(-1),o.push(0),o.push(1),o.push(l))):s?(f=(e-i)/(a-i),d=(e-i)/(r-i),o.push(2),o.push(0),1!==d&&(o.push(-1),o.push(1),o.push(0),o.push(d)),1!==f&&(o.push(-1),o.push(1),o.push(2),o.push(f))):c&&(E=(e-a)/(r-a),_=(e-a)/(i-a),o.push(0),o.push(1),1!==_&&(o.push(-1),o.push(2),o.push(1),o.push(_)),1!==E&&(o.push(-1),o.push(2),o.push(0),o.push(E))):2===m?u||r===e?s||i===e?c||a===e||(h=(e-r)/(a-r),f=(e-i)/(a-i),o.push(2),o.push(-1),o.push(0),o.push(2),o.push(h),o.push(-1),o.push(1),o.push(2),o.push(f)):(_=(e-a)/(i-a),l=(e-r)/(i-r),o.push(1),o.push(-1),o.push(2),o.push(1),o.push(_),o.push(-1),o.push(0),o.push(1),o.push(l)):(d=(e-i)/(r-i),E=(e-a)/(r-a),o.push(0),o.push(-1),o.push(1),o.push(0),o.push(d),o.push(-1),o.push(2),o.push(0),o.push(E)):3===m||(o.push(0),o.push(1),o.push(2)),o},r.computeBarycentricCoordinates=function(n,r,i,a,o,u,s,c,l){var h=i-s,f=s-o,d=u-c,E=a-c,_=1/(d*h+f*E),m=r-c,p=n-s,R=(d*p+f*m)*_,y=(-E*p+h*m)*_,T=1-R-y;return t(l)?(l.x=R,l.y=y,l.z=T,l):new e(R,y,T)},r}),define("Core/AxisAlignedBoundingBox",["./Cartesian3","./defaultValue","./defined","./deprecationWarning","./DeveloperError","./Intersect","./Plane"],function(e,t,n,r,i,a,o){"use strict";var u=function(r,i,a){this.minimum=e.clone(t(r,e.ZERO)),this.maximum=e.clone(t(i,e.ZERO)),n(a)?a=e.clone(a):(a=e.add(this.minimum,this.maximum,new e),e.multiplyByScalar(a,.5,a)),this.center=a};u.fromPoints=function(t,r){if(n(r)||(r=new u),!n(t)||0===t.length)return r.minimum=e.clone(e.ZERO,r.minimum),r.maximum=e.clone(e.ZERO,r.maximum),r.center=e.clone(e.ZERO,r.center),r;for(var i=t[0].x,a=t[0].y,o=t[0].z,s=t[0].x,c=t[0].y,l=t[0].z,h=t.length,f=1;h>f;f++){var d=t[f],E=d.x,_=d.y,m=d.z;i=Math.min(E,i),s=Math.max(E,s),a=Math.min(_,a),c=Math.max(_,c),o=Math.min(m,o),l=Math.max(m,l)}var p=r.minimum;p.x=i,p.y=a,p.z=o;var R=r.maximum;R.x=s,R.y=c,R.z=l;var y=e.add(p,R,r.center);return e.multiplyByScalar(y,.5,y),r},u.clone=function(t,r){return n(t)?n(r)?(r.minimum=e.clone(t.minimum,r.minimum),r.maximum=e.clone(t.maximum,r.maximum),r.center=e.clone(t.center,r.center),r):new u(t.minimum,t.maximum):void 0},u.equals=function(t,r){return t===r||n(t)&&n(r)&&e.equals(t.center,r.center)&&e.equals(t.minimum,r.minimum)&&e.equals(t.maximum,r.maximum)};var s=new e;return u.intersectPlane=function(t,n){s=e.subtract(t.maximum,t.minimum,s);var r=e.multiplyByScalar(s,.5,s),i=n.normal,o=r.x*Math.abs(i.x)+r.y*Math.abs(i.y)+r.z*Math.abs(i.z),u=e.dot(t.center,i)+n.distance;return u-o>0?a.INSIDE:0>u+o?a.OUTSIDE:a.INTERSECTING},u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.intersectPlane=function(e){return u.intersectPlane(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function n(e,n,r){var i=e+n;return t.sign(e)!==t.sign(n)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(n)))<r?0:i}var r={};return r.computeDiscriminant=function(e,t,n){var r=t*t-4*e*n;return r},r.computeRealRoots=function(e,r,i){var a;if(0===e)return 0===r?[]:[-i/r];if(0===r){if(0===i)return[0,0];var o=Math.abs(i),u=Math.abs(e);if(u>o&&o/u<t.EPSILON14)return[0,0];if(o>u&&u/o<t.EPSILON14)return[];if(a=-i/e,0>a)return[];var s=Math.sqrt(a);return[-s,s]}if(0===i)return a=-r/e,0>a?[a,0]:[0,a];var c=r*r,l=4*e*i,h=n(c,-l,t.EPSILON14);if(0>h)return[];var f=-.5*n(r,t.sign(r)*Math.sqrt(h),t.EPSILON14);return r>0?[f/e,i/f]:[i/f,f/e]},r}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function n(e,t,n,r){var i,a,o=e,u=t/3,s=n/3,c=r,l=o*s,h=u*c,f=u*u,d=s*s,E=o*s-f,_=o*c-u*s,m=u*c-d,p=4*E*m-_*_;if(0>p){var R,y,T;f*h>=l*d?(R=o,y=E,T=-2*u*E+o*_):(R=c,y=m,T=-c*_+2*s*m);var A=0>T?-1:1,S=-A*Math.abs(R)*Math.sqrt(-p);a=-T+S;var N=a/2,v=0>N?-Math.pow(-N,1/3):Math.pow(N,1/3),M=a===S?-v:-y/v;return i=0>=y?v+M:-T/(v*v+M*M+y),f*h>=l*d?[(i-u)/o]:[-c/(i+s)]}var I=E,O=-2*u*E+o*_,g=m,w=-c*_+2*s*m,C=Math.sqrt(p),x=Math.sqrt(3)/2,P=Math.abs(Math.atan2(o*C,-O)/3);i=2*Math.sqrt(-I);var U=Math.cos(P);a=i*U;var D=i*(-U/2-x*Math.sin(P)),F=a+D>2*u?a-u:D-u,L=o,B=F/L;P=Math.abs(Math.atan2(c*C,-w)/3),i=2*Math.sqrt(-g),U=Math.cos(P),a=i*U,D=i*(-U/2-x*Math.sin(P));var z=-c,b=2*s>a+D?a+s:D+s,q=z/b,G=L*b,W=-F*b-L*z,X=F*z,V=(s*W-u*X)/(-u*W+s*G);return V>=B?q>=B?q>=V?[B,V,q]:[B,q,V]:[q,B,V]:q>=B?[V,B,q]:q>=V?[V,q,B]:[q,V,B]}var r={};return r.computeDiscriminant=function(e,t,n,r){var i=e*e,a=t*t,o=n*n,u=r*r,s=18*e*t*n*r+a*o-27*i*u-4*(e*o*n+a*t*r);return s},r.computeRealRoots=function(e,r,i,a){var o,u;if(0===e)return t.computeRealRoots(r,i,a);if(0===r){if(0===i){if(0===a)return[0,0,0];u=-a/e;var s=0>u?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===a?(o=t.computeRealRoots(e,0,i),0===o.Length?[0]:[o[0],0,o[1]]):n(e,0,i,a)}return 0===i?0===a?(u=-r/e,0>u?[u,0,0]:[0,0,u]):n(e,r,0,a):0===a?(o=t.computeRealRoots(e,r,i),0===o.length?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]):n(e,r,i,a)},r}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,n,r){"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,h=e.computeRealRoots(1,2*s,s*s-4*l,-c*c);if(h.length>0){var f=-t/4,d=h[h.length-1];if(Math.abs(d)<n.EPSILON14){var E=r.computeRealRoots(1,s,l);if(2===E.length){var _,m=E[0],p=E[1];if(m>=0&&p>=0){var R=Math.sqrt(m),y=Math.sqrt(p);return[f-y,f-R,f+R,f+y]}if(m>=0&&0>p)return _=Math.sqrt(m),[f-_,f+_];if(0>m&&p>=0)return _=Math.sqrt(p),[f-_,f+_]}return[]}if(d>0){var T=Math.sqrt(d),A=(s+d-c/T)/2,S=(s+d+c/T)/2,N=r.computeRealRoots(1,T,A),v=r.computeRealRoots(1,-T,S);return 0!==N.length?(N[0]+=f,N[1]+=f,0!==v.length?(v[0]+=f,v[1]+=f,N[1]<=v[0]?[N[0],N[1],v[0],v[1]]:v[1]<=N[0]?[v[0],v[1],N[0],N[1]]:N[0]>=v[0]&&N[1]<=v[1]?[v[0],N[0],N[1],v[1]]:v[0]>=N[0]&&v[1]<=N[1]?[N[0],v[0],v[1],N[1]]:N[0]>v[0]&&N[0]<v[1]?[v[0],N[0],v[1],N[1]]:[N[0],v[0],N[1],v[1]]):N):0!==v.length?(v[0]+=f,v[1]+=f,v):[]}}return[]}function a(t,i,a,o){var u=a*a,s=i*i,c=t*t,l=-2*i,h=a*t+s-4*o,f=c*o-a*i*t+u,d=e.computeRealRoots(1,l,h,f);if(d.length>0){var E,_,m=d[0],p=i-m,R=p*p,y=t/2,T=p/2,A=R-4*o,S=R+4*Math.abs(o),N=c-4*m,v=c+4*Math.abs(m);if(0>m||N*S>A*v){var M=Math.sqrt(N);E=M/2,_=0===M?0:(t*T-a)/M}else{var I=Math.sqrt(A);E=0===I?0:(t*T-a)/I,_=I/2}var O,g;0===y&&0===E?(O=0,g=0):n.sign(y)===n.sign(E)?(O=y+E,g=m/O):(g=y-E,O=m/g);var w,C;0===T&&0===_?(w=0,C=0):n.sign(T)===n.sign(_)?(w=T+_,C=o/w):(C=T-_,w=o/C);var x=r.computeRealRoots(1,O,w),P=r.computeRealRoots(1,g,C);if(0!==x.length)return 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i(c,l,h,f);case 11:return a(c,l,h,f);case 12:return i(c,l,h,f);case 13:return i(c,l,h,f);case 14:return i(c,l,h,f);case 15:return i(c,l,h,f);default:return void 0}},o}),define("Core/Ray",["./Cartesian3","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";var i=function(n,r){r=e.clone(t(r,e.ZERO)),e.equals(r,e.ZERO)||e.normalize(r,r),this.origin=e.clone(t(n,e.ZERO)),this.direction=r};return i.getPoint=function(t,r,i){return n(i)||(i=new e),i=e.multiplyByScalar(t.direction,r,i),e.add(t.origin,i,i)},i}),define("Core/IntersectionTests",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Math","./Matrix3","./QuadraticRealPolynomial","./QuarticRealPolynomial","./Ray"],function(e,t,n,r,i,a,o,u,s,c){"use strict";function l(t,r,i,o,u){u=n(u,!1);var s,c,l,h,f,d=t.origin,E=t.direction,_=e.subtract(i,r,m),A=e.subtract(o,r,p),S=e.cross(E,A,R),N=e.dot(_,S);if(u){if(N<a.EPSILON6)return void 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l,h=i*i,f=c*c,E=(t[o.COLUMN1ROW1]-t[o.COLUMN2ROW2])*f,_=c*(i*d(t[o.COLUMN1ROW0],t[o.COLUMN0ROW1],a.EPSILON15)+n.y),m=t[o.COLUMN0ROW0]*h+t[o.COLUMN2ROW2]*f+i*n.x+r,p=f*d(t[o.COLUMN2ROW1],t[o.COLUMN1ROW2],a.EPSILON15),R=c*(i*d(t[o.COLUMN2ROW0],t[o.COLUMN0ROW2])+n.z),y=[];if(0===R&&0===p){if(l=u.computeRealRoots(E,_,m),0===l.length)return y;var T=l[0],A=Math.sqrt(Math.max(1-T*T,0));if(y.push(new e(i,c*T,c*-A)),y.push(new e(i,c*T,c*A)),2===l.length){var S=l[1],N=Math.sqrt(Math.max(1-S*S,0));y.push(new e(i,c*S,c*-N)),y.push(new e(i,c*S,c*N))}return y}var v=R*R,M=p*p,I=E*E,O=R*p,g=I+M,w=2*(_*E+O),C=2*m*E+_*_-M+v,x=2*(m*_-O),P=m*m-v;if(0===g&&0===w&&0===C&&0===x)return y;l=s.computeRealRoots(g,w,C,x,P);var U=l.length;if(0===U)return y;for(var D=0;U>D;++D){var F,L=l[D],B=L*L,z=Math.max(1-B,0),b=Math.sqrt(z);F=a.sign(E)===a.sign(m)?d(E*B+m,_*L,a.EPSILON12):a.sign(m)===a.sign(_*L)?d(E*B,_*L+m,a.EPSILON12):d(E*B+_*L,m,a.EPSILON12);var q=d(p*L,R,a.EPSILON15),G=F*q;0>G?y.push(new 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N=new c;_.lineSegmentSphere=function(t,n,i,a){var o=N,u=(e.clone(t,o.origin),e.subtract(n,t,o.direction)),s=e.magnitude(u);return e.normalize(u,u),a=f(o,i,a),!r(a)||a.stop<0||a.start>s?void 0:(a.start=Math.max(a.start,0),a.stop=Math.min(a.stop,s),a)};var v=new e,M=new e;_.rayEllipsoid=function(t,n){var r,i,a,o,u,s=n.oneOverRadii,c=e.multiplyComponents(s,t.origin,v),l=e.multiplyComponents(s,t.direction,M),h=e.magnitudeSquared(c),f=e.dot(c,l);if(h>1){if(f>=0)return void 0;var d=f*f;if(r=h-1,i=e.magnitudeSquared(l),a=i*r,a>d)return void 0;if(d>a){o=f*f-a,u=-f+Math.sqrt(o);var E=u/i,_=r/u;return _>E?{start:E,stop:_}:{start:_,stop:E}}var m=Math.sqrt(r/i);return{start:m,stop:m}}return 1>h?(r=h-1,i=e.magnitudeSquared(l),a=i*r,o=f*f-a,u=-f+Math.sqrt(o),{start:0,stop:u/i}):0>f?(i=e.magnitudeSquared(l),{start:0,stop:-f/i}):void 0};var I=new e,O=new e,g=new e,w=new e,C=new e,x=new o,P=new o,U=new o,D=new o,F=new o,L=new o,B=new o,z=new e,b=new e,q=new t;_.grazingAltitudeLocation=function(t,n){var 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i={Accept:"application/json,*/*;q=0.01"},a=function(n,a){return t(a)?t(a.Accept)||(a=e(a),a.Accept=i.Accept):a=i,r(n,a).then(function(e){return JSON.parse(e)})};return a}),define("Core/EarthOrientationParameters",["../ThirdParty/when","./binarySearch","./defaultValue","./defined","./EarthOrientationParametersSample","./freezeObject","./JulianDate","./LeapSecond","./loadJson","./RuntimeError","./TimeConstants","./TimeStandard"],function(e,t,n,r,i,a,o,u,s,c,l,h){"use strict";function f(e,t){return o.compare(e.julianDate,t)}function d(e,n){if(!r(n.columnNames))return void(e._dataError="Error in loaded EOP data: The columnNames property is required.");if(!r(n.samples))return void(e._dataError="Error in loaded EOP data: The samples property is required.");var 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R,y=e._addNewLeapSeconds,T=0,A=m.length;A>T;T+=e._columnCount){var S=m[T+i],N=m[T+_],v=S+l.MODIFIED_JULIAN_DATE_DIFFERENCE,M=new o(v,N,h.TAI);if(p.push(M),y){if(N!==R&&r(R)){var I=o.leapSeconds,O=t(I,M,f);if(0>O){var g=new u(M,N);I.splice(~O,0,g)}}R=N}}}function E(e,t,n,r,i){var a=n*r;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 _(e,t,n){return t+e*(n-t)}function m(e,t,n,r,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)||r.equals(c))return E(e,n,i,s,u),u;if(r.equals(l))return E(e,n,a,s,u),u;var h=o.secondsDifference(r,c)/o.secondsDifference(l,c),f=i*s,d=a*s,m=n[f+e._ut1MinusUtcSecondsColumn],p=n[d+e._ut1MinusUtcSecondsColumn],R=p-m;if(R>.5||-.5>R){var y=n[f+e._taiMinusUtcSecondsColumn],T=n[d+e._taiMinusUtcSecondsColumn];y!==T&&(l.equals(r)?m=p:p-=T-y)}return u.xPoleWander=_(h,n[f+e._xPoleWanderRadiansColumn],n[d+e._xPoleWanderRadiansColumn]),u.yPoleWander=_(h,n[f+e._yPoleWanderRadiansColumn],n[d+e._yPoleWanderRadiansColumn]),u.xPoleOffset=_(h,n[f+e._xCelestialPoleOffsetRadiansColumn],n[d+e._xCelestialPoleOffsetRadiansColumn]),u.yPoleOffset=_(h,n[f+e._yCelestialPoleOffsetRadiansColumn],n[d+e._yCelestialPoleOffsetRadiansColumn]),u.ut1MinusUtc=_(h,m,p),u}var p=function(t){if(t=n(t,n.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 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this.scheme?(n.scheme=this.scheme,n.authority=this.authority,n.path=this.path,n.query=this.query):(n.scheme=t.scheme,this.authority?(n.authority=this.authority,n.path=this.path,n.query=this.query):(n.authority=t.authority,""==this.path?(n.path=t.path,n.query=this.query||t.query):("/"==this.path.charAt(0)?(n.path=this.path,n.removeDotSegments()):(t.authority&&""==t.path?n.path="/"+this.path:n.path=t.path.substring(0,t.path.lastIndexOf("/")+1)+this.path,n.removeDotSegments()),n.query=this.query))),n.fragment=this.fragment,n},e.prototype.removeDotSegments=function(){var e,t=this.path.split("/"),n=[],r=""==t[0];r&&t.shift();for(""==t[0]?t.shift():null;t.length;)e=t.shift(),".."==e?n.pop():"."!=e&&n.push(e);("."==e||".."==e)&&n.push(""),r&&n.unshift(""),this.path=n.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/buildModuleUrl",["../ThirdParty/Uri","./defined","./DeveloperError","require"],function(e,t,n,r){"use strict";function i(){for(var e=document.getElementsByTagName("script"),t=0,n=e.length;n>t;++t){var r=e[t].getAttribute("src"),i=h.exec(r);if(null!==i)return i[1]}return void 0}function a(){if(t(s))return s;var r;if(r="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:i(),!t(r))throw new n("Unable to determine Cesium base URL automatically, try defining a global variable called CESIUM_BASE_URL.");return s=new e(r).resolve(new e(document.location.href))}function o(e){return r.toUrl("../"+e)}function u(t){return new e(t).resolve(a()).toString()}var s,c,l,h=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i,f=function(e){t(c)||(c=t(r.toUrl)?o:u),t(l)||(l=document.createElement("a"));var n=c(e);return l.href=n,l.href=l.href,l.href};return f._cesiumScriptRegex=h,f.setBaseUrl=function(t){s=new e(t).resolve(new e(document.location.href))},f}),define("Core/Iau2006XysSample",[],function(){"use strict";var e=function(e,t,n){this.x=e,this.y=t,this.s=n};return e}),define("Core/Iau2006XysData",["../ThirdParty/when","./buildModuleUrl","./defaultValue","./defined","./Iau2006XysSample","./JulianDate","./loadJson","./TimeStandard"],function(e,t,n,r,i,a,o,u){"use strict";function s(e,t,n){var r=h;return r.dayNumber=t,r.secondsOfDay=n,a.daysDifference(r,e._sampleZeroDateTT)}function c(n,i){if(n._chunkDownloadsInProgress[i])return n._chunkDownloadsInProgress[i];var a=e.defer();n._chunkDownloadsInProgress[i]=a;var u,s=n._xysFileUrlTemplate;return u=r(s)?s.replace("{0}",i):t("Assets/IAU2006_XYS/IAU2006_XYS_"+i+".json"),e(o(u),function(e){n._chunkDownloadsInProgress[i]=!1;for(var t=n._samples,r=e.samples,o=i*n._samplesPerXysFile*3,u=0,s=r.length;s>u;++u)t[o+u]=r[u];a.resolve()}),a.promise}var l=function(e){e=n(e,n.EMPTY_OBJECT),this._xysFileUrlTemplate=e.xysFileUrlTemplate,this._interpolationOrder=n(e.interpolationOrder,9),this._sampleZeroJulianEphemerisDate=n(e.sampleZeroJulianEphemerisDate,2442396.5),this._sampleZeroDateTT=new a(this._sampleZeroJulianEphemerisDate,0,u.TAI),this._stepSizeDays=n(e.stepSizeDays,1),this._samplesPerXysFile=n(e.samplesPerXysFile,1e3),this._totalSamples=n(e.totalSamples,27426),this._samples=new Array(3*this._totalSamples),this._chunkDownloadsInProgress=[];for(var t=this._interpolationOrder,r=this._denominators=new Array(t+1),i=this._xTable=new Array(t+1),o=Math.pow(this._stepSizeDays,t),s=0;t>=s;++s){r[s]=o,i[s]=s*this._stepSizeDays;for(var c=0;t>=c;++c)c!==s&&(r[s]*=s-c);r[s]=1/r[s]}this._work=new Array(t+1),this._coef=new Array(t+1)},h=new a(0,0,u.TAI);return l.prototype.preload=function(t,n,r,i){var a=s(this,t,n),o=s(this,r,i),u=a/this._stepSizeDays-this._interpolationOrder/2|0;0>u&&(u=0);var l=o/this._stepSizeDays-this._interpolationOrder/2|0+this._interpolationOrder;l>=this._totalSamples&&(l=this._totalSamples-1);for(var h=u/this._samplesPerXysFile|0,f=l/this._samplesPerXysFile|0,d=[],E=h;f>=E;++E)d.push(c(this,E));return e.all(d)},l.prototype.computeXysRadians=function(e,t,n){var a=s(this,e,t);if(0>a)return void 0;var o=a/this._stepSizeDays|0;if(o>=this._totalSamples)return void 0;var u=this._interpolationOrder,l=o-(u/2|0);0>l&&(l=0);var h=l+u;h>=this._totalSamples&&(h=this._totalSamples-1,l=h-u,0>l&&(l=0));var f=!1,d=this._samples;if(r(d[3*l])||(c(this,l/this._samplesPerXysFile|0),f=!0),r(d[3*h])||(c(this,h/this._samplesPerXysFile|0),f=!0),f)return void 0;r(n)?(n.x=0,n.y=0,n.s=0):n=new i(0,0,0);var E,_,m=a-l*this._stepSizeDays,p=this._work,R=this._denominators,y=this._coef,T=this._xTable;for(E=0;u>=E;++E)p[E]=m-T[E];for(E=0;u>=E;++E){for(y[E]=1,_=0;u>=_;++_)_!==E&&(y[E]*=p[_]);y[E]*=R[E];var A=3*(l+E);n.x+=y[E]*d[A++],n.y+=y[E]*d[A++],n.s+=y[E]*d[A]}return 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t=i(t,c.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,l),a(r)?(r[0]=l.x,r[1]=l.y,r[2]=l.z,r[3]=0,r[4]=u.x,r[5]=u.y,r[6]=u.z,r[7]=0,r[8]=s.x,r[9]=s.y,r[10]=s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(l.x,u.x,s.x,e.x,l.y,u.y,s.y,e.y,l.z,u.z,s.z,e.z,0,0,0,1)};var M=new m,I=new n(1,1,1),O=new _;R.headingPitchRollToFixedFrame=function(e,t,r,i,a,o){var u=m.fromHeadingPitchRoll(t,r,i,M),s=_.fromTranslationQuaternionRotationScale(n.ZERO,u,I,O);return o=R.eastNorthUpToFixedFrame(e,a,o),_.multiply(o,s,o)};var g=new _,w=new E;R.headingPitchRollQuaternion=function(e,t,n,r,i,a){var o=R.headingPitchRollToFixedFrame(e,t,n,r,i,g),u=_.getRotation(o,w);return m.fromRotationMatrix(u,a)};var C=24110.54841,x=8640184.812866,P=.093104,U=-62e-7,D=1.1772758384668e-19,F=72921158553e-15,L=d.TWO_PI/86400,B=new f;R.computeTemeToPseudoFixedMatrix=function(e,t){B=f.addSeconds(e,-f.computeTaiMinusUtc(e),B);var n,r=B.dayNumber,i=B.secondsOfDay,o=r-2451545;n=i>=43200?(o+.5)/p.DAYS_PER_JULIAN_CENTURY:(o-.5)/p.DAYS_PER_JULIAN_CENTURY;var u=C+n*(x+n*(P+n*U)),s=u*L%d.TWO_PI,c=F+D*(r-2451545.5),l=(i+.5*p.SECONDS_PER_DAY)%p.SECONDS_PER_DAY,h=s+c*l,_=Math.cos(h),m=Math.sin(h);return a(t)?(t[0]=_,t[1]=-m,t[2]=0,t[3]=m,t[4]=_,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new E(_,m,0,-m,_,0,0,0,1)},R.iau2006XysData=new l,R.earthOrientationParameters=u.NONE;var z=32.184,b=2451545;R.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+z,i=t.stop.dayNumber,a=t.stop.secondsOfDay+z,o=R.iau2006XysData.preload(n,r,i,a),u=R.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},R.computeIcrfToFixedMatrix=function(e,t){a(t)||(t=new E);var n=R.computeFixedToIcrfMatrix(e,t);return a(n)?E.transpose(n,t):void 0};var q=new h(0,0,0),G=new s(0,0,0,0,0,0),W=new E,X=new E;R.computeFixedToIcrfMatrix=function(e,t){a(t)||(t=new E);var n=R.earthOrientationParameters.compute(e,G);if(!a(n))return void 0;var r=e.dayNumber,i=e.secondsOfDay+z,o=R.iau2006XysData.computeXysRadians(r,i,q);if(!a(o))return void 0;var u=o.x+n.xPoleOffset,s=o.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=W;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var h=E.fromRotationZ(-o.s,X),_=E.multiply(l,h,W),m=e.dayNumber,y=e.secondsOfDay-f.computeTaiMinusUtc(e)+n.ut1MinusUtc,T=m-2451545,A=y/p.SECONDS_PER_DAY,S=.779057273264+A+.00273781191135448*(T+A);S=S%1*d.TWO_PI;var N=E.fromRotationZ(S,X),v=E.multiply(_,N,W),M=Math.cos(n.xPoleWander),I=Math.cos(n.yPoleWander),O=Math.sin(n.xPoleWander),g=Math.sin(n.yPoleWander),w=r-b+i/p.SECONDS_PER_DAY;w/=36525;var C=-47e-6*w*d.RADIANS_PER_DEGREE/3600,x=Math.cos(C),P=Math.sin(C),U=X;return U[0]=M*x,U[1]=M*P,U[2]=O,U[3]=-I*P+g*O*x,U[4]=I*x+g*O*P,U[5]=-g*M,U[6]=-g*P-I*O*x,U[7]=g*x-I*O*P,U[8]=I*M,E.multiply(v,U,t)};var V=new r;R.pointToWindowCoordinates=function(e,t,n,r){return r=R.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},R.pointToGLWindowCoordinates=function(e,n,i,o){a(o)||(o=new t);var u=V;return _.multiplyByVector(e,r.fromElements(i.x,i.y,i.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),_.multiplyByVector(n,u,u),t.fromCartesian4(u,o)};var H=new n,Y=new n,Z=new n;return R.rotationMatrixFromPositionVelocity=function(e,t,r,o){var u=i(r,c.WGS84).geodeticSurfaceNormal(e,H),s=n.cross(t,u,Y);n.equalsEpsilon(s,n.ZERO,d.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var l=n.cross(s,t,Z);return n.cross(t,l,s),n.negate(s,s),a(o)||(o=new E),o[0]=t.x,o[1]=t.y,o[2]=t.z,o[3]=s.x,o[4]=s.y,o[5]=s.z,o[6]=l.x,o[7]=l.y,o[8]=l.z,o},R}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix3","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,i,a,o,u,s,c,l,h,f,d,E){"use strict";var _=new r,m=function(e,t){t=i(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=E.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(h.getColumn(r,0,_)),this._yAxis=n.fromCartesian4(h.getColumn(r,1,_));var a=n.fromCartesian4(h.getColumn(r,2,_));this._plane=f.fromPointNormal(e,a)};o(m.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 p=new e;m.fromPoints=function(t,n){var r=e.fromPoints(t,p);return new m(r.center,n)};var R=new d,y=new n;m.prototype.projectPointOntoPlane=function(e,r){var i=R;i.origin=e,n.normalize(e,i.direction);var o=c.rayPlane(i,this._plane,y);if(a(o)||(n.negate(i.direction,i.direction),o=c.rayPlane(i,this._plane,y)),a(o)){var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return a(r)?(r.x=s,r.y=l,r):new t(s,l)}return void 0},m.prototype.projectPointsOntoPlane=function(e,t){a(t)||(t=[]);for(var n=0,r=e.length,i=0;r>i;i++){var o=this.projectPointOntoPlane(e[i],t[n]);a(o)&&(t[n]=o,n++)}return t.length=n,t},m.prototype.projectPointToNearestOnPlane=function(e,r){a(r)||(r=new t);var i=R;i.origin=e,n.clone(this._plane.normal,i.direction);var o=c.rayPlane(i,this._plane,y);a(o)||(n.negate(i.direction,i.direction),o=c.rayPlane(i,this._plane,y));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},m.prototype.projectPointsToNearestOnPlane=function(e,t){a(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;n>r;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var T=new n;return m.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;a(t)?t.length=r:t=new Array(r);for(var i=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=T,l=0;r>l;++l){var h=e[l];n.multiplyByScalar(u,h.x,c),a(t[l])||(t[l]=new n);var f=n.add(o,c,t[l]);n.multiplyByScalar(s,h.y,c),n.add(f,c,f),i.scaleToGeocentricSurface(f,f)}return t},m}),define("Core/OrientedBoundingBox",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Intersect","./Interval","./Math","./Matrix3","./Plane","./Rectangle"],function(e,t,n,r,i,a,o,u,s,c,l,h,f,d,E){"use strict";var _=function(e,t){this.center=n.clone(i(e,n.ZERO)),this.halfAxes=f.clone(i(t,f.ZERO))},m=new n,p=new n,R=new n,y=new n,T=new n,A=new f,S={unitary:new f,diagonal:new f};_.fromPoints=function(e,t){if(a(t)||(t=new _),!a(e)||0===e.length)return t.halfAxes=f.ZERO,t.center=n.ZERO,t;var r,i=e.length,o=n.clone(e[0],m);for(r=1;i>r;r++)n.add(o,e[r],o);var u=1/i;n.multiplyByScalar(o,u,o);var s,c=0,l=0,h=0,d=0,E=0,N=0;for(r=0;i>r;r++)s=n.subtract(e[r],o,p),c+=s.x*s.x,l+=s.x*s.y,h+=s.x*s.z,d+=s.y*s.y,E+=s.y*s.z,N+=s.z*s.z;c*=u,l*=u,h*=u,d*=u,E*=u,N*=u;var v=A;v[0]=c,v[1]=l,v[2]=h,v[3]=l,v[4]=d,v[5]=E,v[6]=h,v[7]=E,v[8]=N;var M=f.computeEigenDecomposition(v,S),I=f.transpose(M.unitary,t.halfAxes);s=n.subtract(e[0],o,p);var O=f.multiplyByVector(I,s,R),g=n.clone(O,y),w=n.clone(O,T);for(r=1;i>r;r++)s=n.subtract(e[r],o,s),f.multiplyByVector(I,s,O),n.minimumByComponent(w,O,w),n.maximumByComponent(g,O,g);var C=n.add(w,g,R);n.multiplyByScalar(C,.5,C),f.multiplyByVector(I,C,C),n.add(o,C,t.center);var x=n.subtract(g,w,R);return n.multiplyByScalar(x,.5,x),f.multiplyByScale(t.halfAxes,x,t.halfAxes),t};var N=new n,v=new n,M=function(e,t,r,i,o,u,s,c){a(c)||(c=new _);var l=c.halfAxes;f.setColumn(l,0,e.xAxis,l),f.setColumn(l,1,e.yAxis,l),f.setColumn(l,2,e.zAxis,l);var h=N;h.x=(t+r)/2,h.y=(i+o)/2,h.z=(u+s)/2;var d=v;d.x=(r-t)/2,d.y=(o-i)/2,d.z=(s-u)/2;var E=c.center;return h=f.multiplyByVector(l,h,h),n.add(e.origin,h,E),f.multiplyByScale(l,d,l),c},I=new r,O=new n,g=[new r,new r,new r,new r,new r,new r,new r,new r],w=[new n,new n,new n,new n,new n,new n,new n,new n],C=[new t,new t,new t,new t,new t,new t,new t,new t];_.fromRectangle=function(e,t,n,r,a){t=i(t,0),n=i(n,0),r=i(r,u.WGS84);var o=E.center(e,I),c=r.cartographicToCartesian(o,O),l=new s(c,r),h=l.plane,f=g[0],_=g[1],m=g[2],p=g[3],R=g[4],y=g[5],T=g[6],A=g[7],S=o.longitude,N=e.south<0&&e.north>0?0:o.latitude;T.latitude=y.latitude=R.latitude=e.south,A.latitude=p.latitude=N,f.latitude=_.latitude=m.latitude=e.north,T.longitude=A.longitude=f.longitude=e.west,y.longitude=_.longitude=S,R.longitude=p.longitude=m.longitude=e.east,m.height=_.height=f.height=A.height=T.height=y.height=R.height=p.height=n,r.cartographicArrayToCartesianArray(g,w),l.projectPointsToNearestOnPlane(w,C);var v=Math.min(C[6].x,C[7].x,C[0].x),x=Math.max(C[2].x,C[3].x,C[4].x),P=Math.min(C[4].y,C[5].y,C[6].y),U=Math.max(C[0].y,C[1].y,C[2].y);m.height=f.height=R.height=T.height=t,r.cartographicArrayToCartesianArray(g,w);var D=Math.min(d.getPointDistance(h,w[0]),d.getPointDistance(h,w[2]),d.getPointDistance(h,w[4]),d.getPointDistance(h,w[6])),F=n;return M(l,v,x,P,U,D,F,a)},_.clone=function(e,t){return a(e)?a(t)?(n.clone(e.center,t.center),f.clone(e.halfAxes,t.halfAxes),t):new _(e.center,e.halfAxes):void 0},_.intersectPlane=function(e,t){var r=e.center,i=t.normal,a=e.halfAxes,o=i.x,u=i.y,s=i.z,l=Math.abs(o*a[f.COLUMN0ROW0]+u*a[f.COLUMN0ROW1]+s*a[f.COLUMN0ROW2])+Math.abs(o*a[f.COLUMN1ROW0]+u*a[f.COLUMN1ROW1]+s*a[f.COLUMN1ROW2])+Math.abs(o*a[f.COLUMN2ROW0]+u*a[f.COLUMN2ROW1]+s*a[f.COLUMN2ROW2]),h=n.dot(i,r)+t.distance;return-l>=h?c.OUTSIDE:h>=l?c.INSIDE:c.INTERSECTING};var x=new n,P=new n,U=new n,D=new n;_.distanceSquaredTo=function(e,t){var r=n.subtract(t,e.center,N),i=e.halfAxes,a=f.getColumn(i,0,x),o=f.getColumn(i,1,P),u=f.getColumn(i,2,U),s=n.magnitude(a),c=n.magnitude(o),l=n.magnitude(u);n.normalize(a,a),n.normalize(o,o),n.normalize(u,u);var h=D;h.x=n.dot(r,a),h.y=n.dot(r,o),h.z=n.dot(r,u);var d,E=0;return h.x<-s?(d=h.x+s,E+=d*d):h.x>s&&(d=h.x-s,E+=d*d),h.y<-c?(d=h.y+c,E+=d*d):h.y>c&&(d=h.y-c,E+=d*d),h.z<-l?(d=h.z+l,E+=d*d):h.z>l&&(d=h.z-l,E+=d*d),E};var F=new n,L=new n;new n;_.computePlaneDistances=function(e,t,r,i){a(i)||(i=new l);var o=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY,s=e.center,c=e.halfAxes,h=f.getColumn(c,0,x),d=f.getColumn(c,1,P),E=f.getColumn(c,2,U),_=n.add(h,d,F);n.add(_,E,_),n.add(_,s,_);var m=n.subtract(_,t,L),p=n.dot(r,m);return o=Math.min(p,o),u=Math.max(p,u),n.add(s,h,_),n.add(_,d,_),n.subtract(_,E,_),n.subtract(_,t,m),p=n.dot(r,m),o=Math.min(p,o),u=Math.max(p,u),n.add(s,h,_),n.subtract(_,d,_),n.add(_,E,_),n.subtract(_,t,m),p=n.dot(r,m),o=Math.min(p,o),u=Math.max(p,u),n.add(s,h,_),n.subtract(_,d,_),n.subtract(_,E,_),n.subtract(_,t,m),p=n.dot(r,m),o=Math.min(p,o),u=Math.max(p,u),n.subtract(s,h,_),n.add(_,d,_),n.add(_,E,_),n.subtract(_,t,m),p=n.dot(r,m),o=Math.min(p,o),u=Math.max(p,u),n.subtract(s,h,_),n.add(_,d,_),n.subtract(_,E,_),n.subtract(_,t,m),p=n.dot(r,m),o=Math.min(p,o),u=Math.max(p,u),n.subtract(s,h,_),n.subtract(_,d,_),n.add(_,E,_),n.subtract(_,t,m),p=n.dot(r,m),o=Math.min(p,o),u=Math.max(p,u),n.subtract(s,h,_),n.subtract(_,d,_),n.subtract(_,E,_),n.subtract(_,t,m),p=n.dot(r,m),o=Math.min(p,o),u=Math.max(p,u),i.start=o,i.stop=u,i};var B=new e;return _.isOccluded=function(e,t){var r=e.halfAxes,i=f.getColumn(r,0,x),a=f.getColumn(r,1,P),o=f.getColumn(r,2,U),u=n.magnitude(i),s=n.magnitude(a),c=n.magnitude(o),l=B;return l.center=n.clone(e.center,l.center),l.radius=Math.max(u,s,c),!t.isBoundingSphereVisible(l)},_.prototype.intersectPlane=function(e){return _.intersectPlane(this,e)},_.prototype.distanceSquaredTo=function(e){return _.distanceSquaredTo(this,e)},_.prototype.computePlaneDistances=function(e,t,n){return _.computePlaneDistances(this,e,t,n)},_.prototype.isOccluded=function(e){return _.isOccluded(this,e)},_.equals=function(e,t){return e===t||a(e)&&a(t)&&n.equals(e.center,t.center)&&f.equals(e.halfAxes,t.halfAxes)},_.prototype.clone=function(e){return _.clone(this,e)},_.prototype.equals=function(e){return _.equals(this,e)},_}),define("Core/formatError",["./defined"],function(e){"use strict";var t=function(t){var n,r=t.name,i=t.message;n=e(r)&&e(i)?r+": "+i:t.toString();var a=t.stack;return e(a)&&(n+="\n"+a),n};return t}),define("Workers/createTaskProcessorWorker",["../Core/defaultValue","../Core/defined","../Core/formatError"],function(e,t,n){"use strict";var r=function(r){var i,a=[],o={id:void 0,result:void 0,error:void 0};return function(u){var s=u.data;a.length=0,o.id=s.id,o.error=void 0,o.result=void 0;try{o.result=r(s.parameters,a)}catch(c){c instanceof Error?o.error={name:c.name,message:c.message,stack:c.stack}:o.error=c}t(i)||(i=e(self.webkitPostMessage,self.postMessage)),s.canTransferArrayBuffer||(a.length=0);try{i(o,a)}catch(c){o.result=void 0,o.error="postMessage failed with error: "+n(c)+"\n  with responseMessage: "+JSON.stringify(o),i(o)}}};return r}),define("Workers/upsampleQuantizedTerrainMesh",["../Core/AttributeCompression","../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/defined","../Core/Ellipsoid","../Core/EllipsoidalOccluder","../Core/IndexDatatype","../Core/Intersections2D","../Core/Math","../Core/OrientedBoundingBox","./createTaskProcessorWorker"],function(e,t,n,r,i,a,o,u,s,c,l,h,f){"use strict";function d(e,n){var i=e.isEastChild,f=e.isNorthChild,d=i?R:0,_=i?p:R,P=f?R:0,U=f?p:R,D=v,F=M,L=I,B=g;D.length=0,F.length=0,L.length=0,B.length=0;var z=O;z.length=0;var b,q,G,W,X={},V=e.vertices,H=e.encodedNormals,Y=e.indices,Z=V.length/3,k=V.subarray(0,Z),K=V.subarray(Z,2*Z),j=V.subarray(2*Z,3*Z),J=0,Q=a(H);for(b=0,q=0;Z>b;++b,q+=2)G=k[b],W=K[b],(i&&G>=R||!i&&R>=G)&&(f&&W>=R||!f&&R>=W)&&(X[b]=J,D.push(G),F.push(W),L.push(j[b]),Q&&(B.push(H[q]),B.push(H[q+1])),++J);var $=[];$.push(new E),$.push(new E),$.push(new E);var ee=[];ee.push(new E),ee.push(new E),ee.push(new E);var te,ne;for(b=0;b<Y.length;b+=3){var re=Y[b],ie=Y[b+1],ae=Y[b+2],oe=k[re],ue=k[ie],se=k[ae];$[0].initializeIndexed(k,K,j,H,re),$[1].initializeIndexed(k,K,j,H,ie),$[2].initializeIndexed(k,K,j,H,ae);var ce=c.clipTriangleAtAxisAlignedThreshold(R,i,oe,ue,se,y);te=0,te>=ce.length||(te=ee[0].initializeFromClipResult(ce,te,$),te>=ce.length||(te=ee[1].initializeFromClipResult(ce,te,$),te>=ce.length||(te=ee[2].initializeFromClipResult(ce,te,$),ne=c.clipTriangleAtAxisAlignedThreshold(R,f,ee[0].getV(),ee[1].getV(),ee[2].getV(),T),m(D,F,L,B,z,X,ne,ee,Q),te<ce.length&&(ee[2].clone(ee[1]),ee[2].initializeFromClipResult(ce,te,$),ne=c.clipTriangleAtAxisAlignedThreshold(R,f,ee[0].getV(),ee[1].getV(),ee[2].getV(),T),m(D,F,L,B,z,X,ne,ee,Q)))))}var le=i?-p:0,he=f?-p:0,fe=e.minimumHeight,de=e.maximumHeight,Ee=[],_e=[],me=[],pe=[],Re=Number.MAX_VALUE,ye=-Re,Te=A;Te.length=0;var Ae=o.clone(e.ellipsoid),Se=e.childRectangle,Ne=Se.north,ve=Se.south,Me=Se.east,Ie=Se.west;for(Ie>Me&&(Me+=l.TWO_PI),b=0;b<D.length;++b){G=Math.round(D[b]),d>=G?(Ee.push(b),G=0):G>=_?(me.push(b),G=p):G=2*G+le,D[b]=G,W=Math.round(F[b]),P>=W?(_e.push(b),W=0):W>=U?(pe.push(b),W=p):W=2*W+he,F[b]=W;var Oe=l.lerp(fe,de,L[b]/p);Re>Oe&&(Re=Oe),Oe>ye&&(ye=Oe),L[b]=Oe,S.longitude=l.lerp(Ie,Me,G/p),S.latitude=l.lerp(ve,Ne,W/p),S.height=Oe,Ae.cartographicToCartesian(S,N),Te.push(N.x),Te.push(N.y),Te.push(N.z)}var ge=t.fromVertices(Te,r.ZERO,3,C),we=h.fromRectangle(Se,Re,ye,Ae,x),Ce=new u(Ae),xe=Ce.computeHorizonCullingPointFromVertices(ge.center,Te,3,ge.center,w),Pe=ye-Re,Ue=new Uint16Array(D.length+F.length+L.length);for(b=0;b<D.length;++b)Ue[b]=D[b];var De=D.length;for(b=0;b<F.length;++b)Ue[De+b]=F[b];for(De+=F.length,b=0;b<L.length;++b)Ue[De+b]=p*(L[b]-Re)/Pe;var Fe,Le=s.createTypedArray(D.length,z);if(Q){var Be=new Uint8Array(B);n.push(Ue.buffer,Le.buffer,Be.buffer),Fe=Be.buffer}else n.push(Ue.buffer,Le.buffer);return{vertices:Ue.buffer,encodedNormals:Fe,indices:Le.buffer,minimumHeight:Re,maximumHeight:ye,westIndices:Ee,southIndices:_e,eastIndices:me,northIndices:pe,boundingSphere:ge,orientedBoundingBox:we,horizonOcclusionPoint:xe}}function E(){this.vertexBuffer=void 0,this.index=void 0,this.first=void 0,this.second=void 0,this.ratio=void 0}function _(t,n){++U;var i=D[U],a=F[U];return i=e.octDecode(t.first.getNormalX(),t.first.getNormalY(),i),a=e.octDecode(t.second.getNormalX(),t.second.getNormalY(),a),N=r.lerp(i,a,t.ratio,N),r.normalize(N,N),e.octEncode(N,n),--U,n}function m(e,t,n,r,i,o,u,s,c){if(0!==u.length){for(var l=0,h=0;h<u.length;)h=L[l++].initializeFromClipResult(u,h,s);for(var f=0;l>f;++f){var d=L[f];if(d.isIndexed())d.newIndex=o[d.index],d.uBuffer=e,d.vBuffer=t,d.heightBuffer=n,c&&(d.normalBuffer=r);else{var E=d.getKey();if(a(o[E]))d.newIndex=o[E];else{var _=e.length;e.push(d.getU()),t.push(d.getV()),n.push(d.getH()),c&&(r.push(d.getNormalX()),r.push(d.getNormalY())),d.newIndex=_,o[E]=_}}}3===l?(i.push(L[0].newIndex),i.push(L[1].newIndex),i.push(L[2].newIndex)):4===l&&(i.push(L[0].newIndex),i.push(L[1].newIndex),i.push(L[2].newIndex),i.push(L[0].newIndex),i.push(L[2].newIndex),i.push(L[3].newIndex))}}var p=32767,R=p/2|0,y=[],T=[],A=[],S=new i,N=new r,v=[],M=[],I=[],O=[],g=[],w=new r,C=new t,x=new h;E.prototype.clone=function(e){return a(e)||(e=new E),e.uBuffer=this.uBuffer,e.vBuffer=this.vBuffer,e.heightBuffer=this.heightBuffer,e.normalBuffer=this.normalBuffer,e.index=this.index,e.first=this.first,e.second=this.second,e.ratio=this.ratio,e},E.prototype.initializeIndexed=function(e,t,n,r,i){this.uBuffer=e,this.vBuffer=t,this.heightBuffer=n,this.normalBuffer=r,this.index=i,this.first=void 0,this.second=void 0,this.ratio=void 0},E.prototype.initializeInterpolated=function(e,t,n){this.vertexBuffer=void 0,this.index=void 0,this.newIndex=void 0,this.first=e,this.second=t,this.ratio=n},E.prototype.initializeFromClipResult=function(e,t,n){var r=t+1;return-1!==e[t]?n[e[t]].clone(this):(this.vertexBuffer=void 0,this.index=void 0,this.first=n[e[r]],++r,this.second=n[e[r]],++r,this.ratio=e[r],++r),r},E.prototype.getKey=function(){return this.isIndexed()?this.index:JSON.stringify({first:this.first.getKey(),second:this.second.getKey(),ratio:this.ratio})},E.prototype.isIndexed=function(){return a(this.index)},E.prototype.getH=function(){return a(this.index)?this.heightBuffer[this.index]:l.lerp(this.first.getH(),this.second.getH(),this.ratio)},E.prototype.getU=function(){return a(this.index)?this.uBuffer[this.index]:l.lerp(this.first.getU(),this.second.getU(),this.ratio)},E.prototype.getV=function(){return a(this.index)?this.vBuffer[this.index]:l.lerp(this.first.getV(),this.second.getV(),this.ratio)};var P=new n,U=-1,D=[new r,new r],F=[new r,new r];E.prototype.getNormalX=function(){return a(this.index)?this.normalBuffer[2*this.index]:(P=_(this,P),P.x)},E.prototype.getNormalY=function(){return a(this.index)?this.normalBuffer[2*this.index+1]:(P=_(this,P),P.y)};var L=[];return L.push(new E),L.push(new E),L.push(new E),L.push(new E),f(d)})}();