/**
 * 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.
*/

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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},c.determinant=function(e){var t=e[0],r=e[3],n=e[6],i=e[1],a=e[4],o=e[7],u=e[2],s=e[5],c=e[8];return t*(a*c-s*o)+i*(s*n-r*c)+u*(r*o-a*n)},c.inverse=function(e,t){var r=e[0],i=e[1],o=e[2],u=e[3],s=e[4],l=e[5],f=e[6],d=e[7],h=e[8],m=c.determinant(e);if(Math.abs(m)<=a.EPSILON15)throw new n("matrix is not invertible");t[0]=s*h-d*l,t[1]=d*o-i*h,t[2]=i*l-s*o,t[3]=f*l-u*h,t[4]=r*h-f*o,t[5]=u*o-r*l,t[6]=u*d-f*s,t[7]=f*i-r*d,t[8]=r*s-u*i;var y=1/m;return c.multiplyByScalar(t,y,t)},c.equals=function(e,t){return e===t||r(e)&&r(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]},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},c.IDENTITY=i(new c(1,0,0,0,1,0,0,0,1)),c.ZERO=i(new c(0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN1ROW0=3,c.COLUMN1ROW1=4,c.COLUMN1ROW2=5,c.COLUMN2ROW0=6,c.COLUMN2ROW1=7,c.COLUMN2ROW2=8,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,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]},c.prototype.equalsEpsilon=function(e,t){return c.equalsEpsilon(this,e,t)},c.prototype.toString=function(){return"("+this[0]+", "+this[3]+", "+this[6]+")\n"+"("+this[1]+", "+this[4]+", "+this[7]+")\n"+"("+this[2]+", "+this[5]+", "+this[8]+")"},c}),define("Core/RuntimeError",["./defined"],function(e){"use strict";var t=function(e){this.name="RuntimeError",this.message=e;var t;try{throw new Error}catch(r){t=r.stack}this.stack=t};return 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","./defaultValue","./defined","./DeveloperError","./freezeObject","./Math","./Matrix3","./RuntimeError"],function(e,t,r,n,i,a,o,u,s){"use strict";var c=function(e,t,n,i,a,o,u,s,c,l,f,d,h,m,y,p){this[0]=r(e,0),this[1]=r(a,0),this[2]=r(c,0),this[3]=r(h,0),this[4]=r(t,0),this[5]=r(o,0),this[6]=r(l,0),this[7]=r(m,0),this[8]=r(n,0),this[9]=r(u,0),this[10]=r(f,0),this[11]=r(y,0),this[12]=r(i,0),this[13]=r(s,0),this[14]=r(d,0),this[15]=r(p,0)};c.packedLength=16,c.pack=function(e,t,n){n=r(n,0),t[n++]=e[0],t[n++]=e[1],t[n++]=e[2],t[n++]=e[3],t[n++]=e[4],t[n++]=e[5],t[n++]=e[6],t[n++]=e[7],t[n++]=e[8],t[n++]=e[9],t[n++]=e[10],t[n++]=e[11],t[n++]=e[12],t[n++]=e[13],t[n++]=e[14],t[n]=e[15]},c.unpack=function(e,t,i){return t=r(t,0),n(i)||(i=new 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 n(e)?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[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 n(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=r(i,e.ZERO),n(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,r,i){n(i)||(i=new c);var a=r.x,o=r.y,u=r.z,s=t.x*t.x,l=t.x*t.y,f=t.x*t.z,d=t.x*t.w,h=t.y*t.y,m=t.y*t.z,y=t.y*t.w,p=t.z*t.z,v=t.z*t.w,g=t.w*t.w,w=s-h-p+g,x=2*(l-v),E=2*(f+y),S=2*(l+v),M=-s+h-p+g,b=2*(m-d),T=2*(f-y),A=2*(m+d),O=-s-h+p+g;return i[0]=w*a,i[1]=S*a,i[2]=T*a,i[3]=0,i[4]=x*o,i[5]=M*o,i[6]=A*o,i[7]=0,i[8]=E*u,i[9]=b*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 n(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 n(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,f=new e,d=new e;c.fromCamera=function(t,r){var i=t.eye,a=t.target,o=t.up;e.normalize(e.subtract(a,i,l),l),e.normalize(e.cross(l,o,f),f),e.normalize(e.cross(f,l,d),d);var u=f.x,s=f.y,h=f.z,m=l.x,y=l.y,p=l.z,v=d.x,g=d.y,w=d.z,x=i.x,E=i.y,S=i.z,M=u*-x+s*-E+h*-S,b=v*-x+g*-E+w*-S,T=m*x+y*E+p*S;return n(r)?(r[0]=u,r[1]=v,r[2]=-m,r[3]=0,r[4]=s,r[5]=g,r[6]=-y,r[7]=0,r[8]=h,r[9]=w,r[10]=-p,r[11]=0,r[12]=M,r[13]=b,r[14]=T,r[15]=1,r):new c(u,s,h,M,v,g,w,b,-m,-y,-p,T,0,0,0,1)},c.computePerspectiveFieldOfView=function(e,t,r,n,i){var a=Math.tan(.5*e),o=1/a,u=o/t,s=(n+r)/(r-n),c=2*n*r/(r-n);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,r,n,i,a,o){var u=1/(t-e),s=1/(n-r),c=1/(a-i),l=-(t+e)*u,f=-(n+r)*s,d=-(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]=f,o[14]=d,o[15]=1,o
},c.computePerspectiveOffCenter=function(e,t,r,n,i,a,o){var u=2*i/(t-e),s=2*i/(n-r),c=(t+e)/(t-e),l=(n+r)/(n-r),f=-(a+i)/(a-i),d=-1,h=-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]=f,o[11]=d,o[12]=0,o[13]=0,o[14]=h,o[15]=0,o},c.computeInfinitePerspectiveOffCenter=function(e,t,r,n,i,a){var o=2*i/(t-e),u=2*i/(n-r),s=(t+e)/(t-e),c=(n+r)/(n-r),l=-1,f=-1,d=-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]=f,a[12]=0,a[13]=0,a[14]=d,a[15]=0,a},c.computeViewportTransformation=function(e,t,n,i){e=r(e,r.EMPTY_OBJECT);var a=r(e.x,0),o=r(e.y,0),u=r(e.width,0),s=r(e.height,0);t=r(t,0),n=r(n,1);var c=.5*u,l=.5*s,f=.5*(n-t),d=c,h=l,m=f,y=a+c,p=o+l,v=t+f,g=1;return i[0]=d,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=h,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=m,i[11]=0,i[12]=y,i[13]=p,i[14]=v,i[15]=g,i},c.toArray=function(e,t){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[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,r){var n=4*t,i=e[n],a=e[n+1],o=e[n+2],u=e[n+3];return r.x=i,r.y=a,r.z=o,r.w=u,r},c.setColumn=function(e,t,r,n){n=c.clone(e,n);var i=4*t;return n[i]=r.x,n[i+1]=r.y,n[i+2]=r.z,n[i+3]=r.w,n},c.setTranslation=function(e,t,r){return 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[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=t.x,r[13]=t.y,r[14]=t.z,r[15]=e[15],r},c.getRow=function(e,t,r){var n=e[t],i=e[t+4],a=e[t+8],o=e[t+12];return r.x=n,r.y=i,r.z=a,r.w=o,r},c.setRow=function(e,t,r,n){return n=c.clone(e,n),n[t]=r.x,n[t+4]=r.y,n[t+8]=r.z,n[t+12]=r.w,n};var h=new e;c.getScale=function(t,r){return r.x=e.magnitude(e.fromElements(t[0],t[1],t[2],h)),r.y=e.magnitude(e.fromElements(t[4],t[5],t[6],h)),r.z=e.magnitude(e.fromElements(t[8],t[9],t[10],h)),r};var m=new e;c.getMaximumScale=function(t){return c.getScale(t,m),e.maximumComponent(m)},c.multiply=function(e,t,r){var n=e[0],i=e[1],a=e[2],o=e[3],u=e[4],s=e[5],c=e[6],l=e[7],f=e[8],d=e[9],h=e[10],m=e[11],y=e[12],p=e[13],v=e[14],g=e[15],w=t[0],x=t[1],E=t[2],S=t[3],M=t[4],b=t[5],T=t[6],A=t[7],O=t[8],I=t[9],N=t[10],z=t[11],_=t[12],R=t[13],P=t[14],L=t[15],C=n*w+u*x+f*E+y*S,q=i*w+s*x+d*E+p*S,D=a*w+c*x+h*E+v*S,B=o*w+l*x+m*E+g*S,U=n*M+u*b+f*T+y*A,F=i*M+s*b+d*T+p*A,G=a*M+c*b+h*T+v*A,k=o*M+l*b+m*T+g*A,W=n*O+u*I+f*N+y*z,V=i*O+s*I+d*N+p*z,Y=a*O+c*I+h*N+v*z,j=o*O+l*I+m*N+g*z,H=n*_+u*R+f*P+y*L,Z=i*_+s*R+d*P+p*L,X=a*_+c*R+h*P+v*L,Q=o*_+l*R+m*P+g*L;return r[0]=C,r[1]=q,r[2]=D,r[3]=B,r[4]=U,r[5]=F,r[6]=G,r[7]=k,r[8]=W,r[9]=V,r[10]=Y,r[11]=j,r[12]=H,r[13]=Z,r[14]=X,r[15]=Q,r},c.add=function(e,t,r){return r[0]=e[0]+t[0],r[1]=e[1]+t[1],r[2]=e[2]+t[2],r[3]=e[3]+t[3],r[4]=e[4]+t[4],r[5]=e[5]+t[5],r[6]=e[6]+t[6],r[7]=e[7]+t[7],r[8]=e[8]+t[8],r[9]=e[9]+t[9],r[10]=e[10]+t[10],r[11]=e[11]+t[11],r[12]=e[12]+t[12],r[13]=e[13]+t[13],r[14]=e[14]+t[14],r[15]=e[15]+t[15],r},c.subtract=function(e,t,r){return r[0]=e[0]-t[0],r[1]=e[1]-t[1],r[2]=e[2]-t[2],r[3]=e[3]-t[3],r[4]=e[4]-t[4],r[5]=e[5]-t[5],r[6]=e[6]-t[6],r[7]=e[7]-t[7],r[8]=e[8]-t[8],r[9]=e[9]-t[9],r[10]=e[10]-t[10],r[11]=e[11]-t[11],r[12]=e[12]-t[12],r[13]=e[13]-t[13],r[14]=e[14]-t[14],r[15]=e[15]-t[15],r},c.multiplyTransformation=function(e,t,r){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],d=e[12],h=e[13],m=e[14],y=t[0],p=t[1],v=t[2],g=t[4],w=t[5],x=t[6],E=t[8],S=t[9],M=t[10],b=t[12],T=t[13],A=t[14],O=n*y+o*p+c*v,I=i*y+u*p+l*v,N=a*y+s*p+f*v,z=n*g+o*w+c*x,_=i*g+u*w+l*x,R=a*g+s*w+f*x,P=n*E+o*S+c*M,L=i*E+u*S+l*M,C=a*E+s*S+f*M,q=n*b+o*T+c*A+d,D=i*b+u*T+l*A+h,B=a*b+s*T+f*A+m;return r[0]=O,r[1]=I,r[2]=N,r[3]=0,r[4]=z,r[5]=_,r[6]=R,r[7]=0,r[8]=P,r[9]=L,r[10]=C,r[11]=0,r[12]=q,r[13]=D,r[14]=B,r[15]=1,r},c.multiplyByMatrix3=function(e,t,r){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],d=t[0],h=t[1],m=t[2],y=t[3],p=t[4],v=t[5],g=t[6],w=t[7],x=t[8],E=n*d+o*h+c*m,S=i*d+u*h+l*m,M=a*d+s*h+f*m,b=n*y+o*p+c*v,T=i*y+u*p+l*v,A=a*y+s*p+f*v,O=n*g+o*w+c*x,I=i*g+u*w+l*x,N=a*g+s*w+f*x;return r[0]=E,r[1]=S,r[2]=M,r[3]=0,r[4]=b,r[5]=T,r[6]=A,r[7]=0,r[8]=O,r[9]=I,r[10]=N,r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r},c.multiplyByTranslation=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=n*e[0]+i*e[4]+a*e[8]+e[12],u=n*e[1]+i*e[5]+a*e[9]+e[13],s=n*e[2]+i*e[6]+a*e[10]+e[14];return 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[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=o,r[13]=u,r[14]=s,r[15]=e[15],r};var y=new e;c.multiplyByUniformScale=function(e,t,r){return y.x=t,y.y=t,y.z=t,c.multiplyByScale(e,y,r)},c.multiplyByScale=function(e,t,r){var n=t.x,i=t.y,a=t.z;return 1===n&&1===i&&1===a?c.clone(e,r):(r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=0,r[4]=i*e[4],r[5]=i*e[5],r[6]=i*e[6],r[7]=0,r[8]=a*e[8],r[9]=a*e[9],r[10]=a*e[10],r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=1,r)},c.multiplyByVector=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*n+e[4]*i+e[8]*a+e[12]*o,s=e[1]*n+e[5]*i+e[9]*a+e[13]*o,c=e[2]*n+e[6]*i+e[10]*a+e[14]*o,l=e[3]*n+e[7]*i+e[11]*a+e[15]*o;return r.x=u,r.y=s,r.z=c,r.w=l,r},c.multiplyByPointAsVector=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=e[0]*n+e[4]*i+e[8]*a,u=e[1]*n+e[5]*i+e[9]*a,s=e[2]*n+e[6]*i+e[10]*a;return r.x=o,r.y=u,r.z=s,r},c.multiplyByPoint=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=e[0]*n+e[4]*i+e[8]*a+e[12],u=e[1]*n+e[5]*i+e[9]*a+e[13],s=e[2]*n+e[6]*i+e[10]*a+e[14];return r.x=o,r.y=u,r.z=s,r},c.multiplyByScalar=function(e,t,r){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},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 r=e[1],n=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]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,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||n(e)&&n(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,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},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 p=new u,v=new u,g=new t,w=new t(0,0,0,1);return c.inverse=function(e,r){if(u.equalsEpsilon(c.getRotation(e,p),v,o.EPSILON7)&&t.equals(c.getRow(e,3,g),w))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],i=e[4],a=e[8],l=e[12],f=e[1],d=e[5],h=e[9],m=e[13],y=e[2],x=e[6],E=e[10],S=e[14],M=e[3],b=e[7],T=e[11],A=e[15],O=E*A,I=S*T,N=x*A,z=S*b,_=x*T,R=E*b,P=y*A,L=S*M,C=y*T,q=E*M,D=y*b,B=x*M,U=O*d+z*h+_*m-(I*d+N*h+R*m),F=I*f+P*h+q*m-(O*f+L*h+C*m),G=N*f+L*d+D*m-(z*f+P*d+B*m),k=R*f+C*d+B*h-(_*f+q*d+D*h),W=I*i+N*a+R*l-(O*i+z*a+_*l),V=O*n+L*a+C*l-(I*n+P*a+q*l),Y=z*n+P*i+B*l-(N*n+L*i+D*l),j=_*n+q*i+D*a-(R*n+C*i+B*a);O=a*m,I=l*h,N=i*m,z=l*d,_=i*h,R=a*d,P=n*m,L=l*f,C=n*h,q=a*f,D=n*d,B=i*f;var H=O*b+z*T+_*A-(I*b+N*T+R*A),Z=I*M+P*T+q*A-(O*M+L*T+C*A),X=N*M+L*b+D*A-(z*M+P*b+B*A),Q=R*M+C*b+B*T-(_*M+q*b+D*T),K=N*E+R*S+I*x-(_*S+O*x+z*E),J=C*S+O*y+L*E-(P*E+q*S+I*y),$=P*x+B*S+z*y-(D*S+N*y+L*x),et=D*E+_*y+q*x-(C*x+B*E+R*y),tt=n*U+i*F+a*G+l*k;if(Math.abs(tt)<o.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return tt=1/tt,r[0]=U*tt,r[1]=F*tt,r[2]=G*tt,r[3]=k*tt,r[4]=W*tt,r[5]=V*tt,r[6]=Y*tt,r[7]=j*tt,r[8]=H*tt,r[9]=Z*tt,r[10]=X*tt,r[11]=Q*tt,r[12]=K*tt,r[13]=J*tt,r[14]=$*tt,r[15]=et*tt,r},c.inverseTransformation=function(e,t){var r=e[0],n=e[1],i=e[2],a=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],d=e[13],h=e[14],m=-r*f-n*d-i*h,y=-a*f-o*d-u*h,p=-s*f-c*d-l*h;return t[0]=r,t[1]=a,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=i,t[9]=u,t[10]=l,t[11]=0,t[12]=m,t[13]=y,t[14]=p,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,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]},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,r,n){"use strict";var i=function(t,r){this.normal=e.clone(t),this.distance=r};i.fromPointNormal=function(r,n,a){var o=-e.dot(n,r);return t(a)?(e.clone(n,a.normal),a.distance=o,a):new i(n,o)};var a=new e;return i.fromCartesian4=function(r,n){var o=e.fromCartesian4(r,a),u=r.w;return t(n)?(e.clone(o,n.normal),n.distance=u,n):new i(o,u)},i.getPointDistance=function(t,r){return e.dot(t.normal,r)+t.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}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,i,a,o,u){"use strict";var s=function(e,r,n,i){this.west=t(e,0),this.south=t(r,0),this.east=t(n,0),this.north=t(i,0)};n(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,r,n){n=t(n,0),r[n++]=e.west,r[n++]=e.south,r[n++]=e.east,r[n]=e.north},s.unpack=function(e,n,i){return n=t(n,0),r(i)||(i=new s),i.west=e[n++],i.south=e[n++],i.east=e[n++],i.north=e[n],i},s.computeWidth=function(e){var t=e.east,r=e.west;return r>t&&(t+=u.TWO_PI),t-r},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,n,i,a,o){return e=u.toRadians(t(e,0)),n=u.toRadians(t(n,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),r(o)?(o.west=e,o.south=n,o.east=i,o.north=a,o):new s(e,n,i,a)},s.fromCartographicArray=function(e,t){for(var n=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];n=Math.min(n,l.longitude),i=Math.max(i,l.longitude),a=Math.min(a,l.latitude),o=Math.max(o,l.latitude)}return r(t)?(t.west=n,t.south=a,t.east=i,t.north=o,t):new s(n,a,i,o)},s.clone=function(e,t){return r(e)?r(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||r(e)&&r(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return r(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(){},s.southwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.south,n.height=0,n):new e(t.west,t.south)},s.northwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.north,n.height=0,n):new e(t.west,t.north)},s.northeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.north,n.height=0,n):new e(t.east,t.north)},s.southeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.south,n.height=0,n):new e(t.east,t.south)},s.center=function(t,n){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 r(n)?(n.longitude=o,n.latitude=s,n.height=0,n):new e(o,s)},s.intersection=function(e,t,n){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)),f=u.negativePiToPi(Math.min(i,o));if((e.west<e.east||t.west<t.east)&&l>=f)return void 0;var d=Math.max(e.south,t.south),h=Math.min(e.north,t.north);return d>=h?void 0:r(n)?(n.west=l,n.south=d,n.east=f,n.north=h,n):new s(l,d,f,h)},s.contains=function(e,t){var r=t.longitude,n=t.latitude,i=e.west,a=e.east;return i>a&&(a+=u.TWO_PI,0>r&&(r+=u.TWO_PI)),(r>i||u.equalsEpsilon(r,i,u.EPSILON14))&&(a>r||u.equalsEpsilon(r,a,u.EPSILON14))&&n>=e.south&&n<=e.north};var c=new e;return s.subsample=function(e,n,i,o){n=t(n,a.WGS84),i=t(i,0),r(o)||(o=[]);var l=0,f=e.north,d=e.south,h=e.east,m=e.west,y=c;y.height=i,y.longitude=m,y.latitude=f,o[l]=n.cartographicToCartesian(y,o[l]),l++,y.longitude=h,o[l]=n.cartographicToCartesian(y,o[l]),l++,y.latitude=d,o[l]=n.cartographicToCartesian(y,o[l]),l++,y.longitude=m,o[l]=n.cartographicToCartesian(y,o[l]),l++,y.latitude=0>f?f:d>0?d:0;for(var 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i=e.clone(t[0],x),a=e.clone(i,m),o=e.clone(i,y),u=e.clone(i,p),s=e.clone(i,v),c=e.clone(i,g),l=e.clone(i,w),f=t.length,d=1;f>d;d++){e.clone(t[d],i);var A=i.x,O=i.y,I=i.z;A<a.x&&e.clone(i,a),A>s.x&&e.clone(i,s),O<o.y&&e.clone(i,o),O>c.y&&e.clone(i,c),I<u.z&&e.clone(i,u),I>l.z&&e.clone(i,l)}var N=e.magnitudeSquared(e.subtract(s,a,E)),z=e.magnitudeSquared(e.subtract(c,o,E)),_=e.magnitudeSquared(e.subtract(l,u,E)),R=a,P=s,L=N;z>L&&(L=z,R=o,P=c),_>L&&(L=_,R=u,P=l);var C=S;C.x=.5*(R.x+P.x),C.y=.5*(R.y+P.y),C.z=.5*(R.z+P.z);var q=e.magnitudeSquared(e.subtract(P,C,E)),D=Math.sqrt(q),B=M;B.x=a.x,B.y=o.y,B.z=u.z;var U=b;U.x=s.x,U.y=c.y,U.z=l.z;var F=e.multiplyByScalar(e.add(B,U,E),.5,T),G=0;for(d=0;f>d;d++){e.clone(t[d],i);var k=e.magnitude(e.subtract(i,F,E));k>G&&(G=k);var W=e.magnitudeSquared(e.subtract(i,C,E));if(W>q){var V=Math.sqrt(W);D=.5*(D+V),q=D*D;var Y=V-D;C.x=(D*C.x+Y*i.x)/V,C.y=(D*C.y+Y*i.y)/V,C.z=(D*C.z+Y*i.z)/V}}return 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s=e.clone(u,m),c=e.clone(u,y),l=e.clone(u,p),f=e.clone(u,v),d=e.clone(u,g),A=e.clone(u,w),O=t.length,I=0;O>I;I+=a){var N=t[I]+i.x,z=t[I+1]+i.y,_=t[I+2]+i.z;u.x=N,u.y=z,u.z=_,N<s.x&&e.clone(u,s),N>f.x&&e.clone(u,f),z<c.y&&e.clone(u,c),z>d.y&&e.clone(u,d),_<l.z&&e.clone(u,l),_>A.z&&e.clone(u,A)}var R=e.magnitudeSquared(e.subtract(f,s,E)),P=e.magnitudeSquared(e.subtract(d,c,E)),L=e.magnitudeSquared(e.subtract(A,l,E)),C=s,q=f,D=R;P>D&&(D=P,C=c,q=d),L>D&&(D=L,C=l,q=A);var B=S;B.x=.5*(C.x+q.x),B.y=.5*(C.y+q.y),B.z=.5*(C.z+q.z);var U=e.magnitudeSquared(e.subtract(q,B,E)),F=Math.sqrt(U),G=M;G.x=s.x,G.y=c.y,G.z=l.z;var k=b;k.x=f.x,k.y=d.y,k.z=A.z;var W=e.multiplyByScalar(e.add(G,k,E),.5,T),V=0;for(I=0;O>I;I+=a){u.x=t[I]+i.x,u.y=t[I+1]+i.y,u.z=t[I+2]+i.z;var Y=e.magnitude(e.subtract(u,W,E));Y>V&&(V=Y);var j=e.magnitudeSquared(e.subtract(u,B,E));if(j>U){var H=Math.sqrt(j);F=.5*(F+H),U=F*F;var Z=H-F;B.x=(F*B.x+Z*u.x)/H,B.y=(F*B.y+Z*u.y)/H,B.z=(F*B.z+Z*u.z)/H}}return V>F?(e.clone(B,o.center),o.radius=F):(e.clone(W,o.center),o.radius=V),o},h.fromCornerPoints=function(t,r,i){n(i)||(i=new h);var a=i.center;return e.add(t,r,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,r),i},h.fromEllipsoid=function(t,r){return n(r)||(r=new h),e.clone(e.ZERO,r.center),r.radius=t.maximumRadius,r};var R=new e;h.fromBoundingSpheres=function(t,r){if(n(r)||(r=new h),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var i=t.length;if(1===i)return h.clone(t[0],r);if(2===i)return h.union(t[0],t[1],r);for(var a=[],o=0;i>o;o++)a.push(t[o].center);r=h.fromPoints(a,r);var u=r.center,s=r.radius;for(o=0;i>o;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,R)+c.radius)}return r.radius=s,r},h.clone=function(t,r){return n(t)?n(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new h(t.center,t.radius):void 0},h.packedLength=4,h.pack=function(e,t,n){n=r(n,0);var 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M=e.cross(E,S,p),b=1+Math.ceil(t.PI_OVER_TWO/h),T=t.PI_OVER_TWO/(b-1),A=t.PI_OVER_TWO-b*T;0>A&&(b-=Math.ceil(Math.abs(A)/T));var O,I,N,z,_,R=2*b*(b+1),P=n?new Array(3*R):void 0,L=0,C=l,q=f,D=3*(2*b+2*(b-1)),B=D-1,U=0,F=a?new Array(D):void 0;for(A=t.PI_OVER_TWO,O=0;b>O;++O){if(C=i(A,s,M,S,v,w,g,x,E,C),q=i(Math.PI-A,s,M,S,v,w,g,x,E,q),n){for(P[L++]=C.x,P[L++]=C.y,P[L++]=C.z,N=2*O+2,I=1;N-1>I;++I)z=I/(N-1),_=e.lerp(C,q,z,d),P[L++]=_.x,P[L++]=_.y,P[L++]=_.z;P[L++]=q.x,P[L++]=q.y,P[L++]=q.z}a&&(F[B--]=C.z,F[B--]=C.y,F[B--]=C.x,0!==O&&(F[U++]=q.x,F[U++]=q.y,F[U++]=q.z)),A=t.PI_OVER_TWO-(O+1)*T}for(O=b;O>0;--O){if(A=t.PI_OVER_TWO-(O-1)*T,C=i(-A,s,M,S,v,w,g,x,E,C),q=i(A+Math.PI,s,M,S,v,w,g,x,E,q),n){for(P[L++]=C.x,P[L++]=C.y,P[L++]=C.z,N=2*(O-1)+2,I=1;N-1>I;++I)z=I/(N-1),_=e.lerp(C,q,z,d),P[L++]=_.x,P[L++]=_.y,P[L++]=_.z;P[L++]=q.x,P[L++]=q.y,P[L++]=q.z}a&&(F[B--]=C.z,F[B--]=C.y,F[B--]=C.x,1!==O&&(F[U++]=q.x,F[U++]=q.y,F[U++]=q.z))}var G={};return n&&(G.positions=P,G.numPts=b),a&&(G.outerPositions=F),G},a}),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"],function(e){"use strict";var t={POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,validate:function(e){return e===t.POINTS||e===t.LINES||e===t.LINE_LOOP||e===t.LINE_STRIP||e===t.TRIANGLES||e===t.TRIANGLE_STRIP||e===t.TRIANGLE_FAN}};return e(t)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,r,n,i){"use strict";var a=function(t){t=e(t,e.EMPTY_OBJECT),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=e(t.primitiveType,i.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=e(t.geometryType,n.NONE),this.boundingSphereCV=void 0};return a.computeNumberOfVertices=function(e){var n=-1;for(var i in 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w=i.fromArray(s,3*e,At),x=i.fromArray(s,3*r,Ot),E=i.fromArray(s,3*a,It);i.multiplyByScalar(w,g.x,w),i.multiplyByScalar(x,g.y,x),i.multiplyByScalar(E,g.z,E);var S=i.add(w,x,w);i.add(S,E,S),i.normalize(S,S),i.pack(S,h.normal.values,3*m)}if(c(l)){var M=i.fromArray(l,3*e,At),b=i.fromArray(l,3*r,Ot),T=i.fromArray(l,3*a,It);i.multiplyByScalar(M,g.x,M),i.multiplyByScalar(b,g.y,b),i.multiplyByScalar(T,g.z,T);var A=i.add(M,b,M);i.add(A,T,A),i.normalize(A,A),i.pack(A,h.binormal.values,3*m)}if(c(f)){var O=i.fromArray(f,3*e,At),I=i.fromArray(f,3*r,Ot),N=i.fromArray(f,3*a,It);i.multiplyByScalar(O,g.x,O),i.multiplyByScalar(I,g.y,I),i.multiplyByScalar(N,g.z,N);var z=i.add(O,I,O);i.add(z,N,z),i.normalize(z,z),i.pack(z,h.tangent.values,3*m)}if(c(d)){var _=n.fromArray(d,2*e,zt),R=n.fromArray(d,2*r,_t),P=n.fromArray(d,2*a,Rt);n.multiplyByScalar(_,g.x,_),n.multiplyByScalar(R,g.y,R),n.multiplyByScalar(P,g.z,P);var L=n.add(_,R,_);n.add(L,P,L),n.pack(L,h.st.values,2*m)}}}function K(e,t,r,n,i,a){var o=e.position.values.length/3;if(-1!==i){var u=n[i],s=r[u];return-1===s?(r[u]=o,e.position.values.push(a.x,a.y,a.z),t.push(o),o):(t.push(s),s)}return e.position.values.push(a.x,a.y,a.z),t.push(o),o}function J(e){var t,r,n,a,o,u=e.geometry,s=u.attributes,l=s.position.values,f=c(s.normal)?s.normal.values:void 0,d=c(s.binormal)?s.binormal.values:void 0,h=c(s.tangent)?s.tangent.values:void 0,m=c(s.st)?s.st.values:void 0,y=u.indices,p=Z(u),v=Z(u),g=[];g.length=l.length/3;var w=[];for(w.length=l.length/3,o=0;o<g.length;++o)g[o]=-1,w[o]=-1;var x=y.length;for(o=0;x>o;o+=3){var E=y[o],S=y[o+1],M=y[o+2],b=i.fromArray(l,3*E),T=i.fromArray(l,3*S),A=i.fromArray(l,3*M),O=j(b,T,A);if(c(O)&&O.positions.length>3)for(var I=O.positions,N=O.indices,z=N.length,_=0;z>_;++_){var R=N[_],P=I[R];P.y<0?(t=v.attributes,r=v.indices,n=g):(t=p.attributes,r=p.indices,n=w),a=K(t,r,n,y,3>R?o+R:-1,P),Q(E,S,M,P,l,f,d,h,m,t,a)}else c(O)&&(b=O.positions[0],T=O.positions[1],A=O.positions[2]),b.y<0?(t=v.attributes,r=v.indices,n=g):(t=p.attributes,r=p.indices,n=w),a=K(t,r,n,y,o,b),Q(E,S,M,b,l,f,d,h,m,t,a),a=K(t,r,n,y,o+1,T),Q(E,S,M,T,l,f,d,h,m,t,a),a=K(t,r,n,y,o+2,A),Q(E,S,M,A,l,f,d,h,m,t,a)}X(e,v,p)}function $(e){var t,r=e.geometry,n=r.attributes,a=n.position.values,o=r.indices,u=Z(r),s=Z(r),l=o.length,f=[];f.length=a.length/3;var d=[];for(d.length=a.length/3,t=0;t<f.length;++t)f[t]=-1,d[t]=-1;for(t=0;l>t;t+=2){var h=o[t],m=o[t+1],y=i.fromArray(a,3*h,At),p=i.fromArray(a,3*m,Ot);Math.abs(y.y)<x.EPSILON6&&(y.y=y.y<0?-x.EPSILON6:x.EPSILON6),Math.abs(p.y)<x.EPSILON6&&(p.y=p.y<0?-x.EPSILON6:x.EPSILON6);var v=u.attributes,g=u.indices,E=d,S=s.attributes,M=s.indices,b=f,T=w.lineSegmentPlane(y,p,Pt,It);if(c(T)){var A=i.multiplyByScalar(i.UNIT_Y,5*x.EPSILON9,Lt);y.y<0&&(i.negate(A,A),v=s.attributes,g=s.indices,E=f,S=u.attributes,M=u.indices,b=d);var O=i.add(T,A,Ct);K(v,g,E,o,t,y),K(v,g,E,o,-1,O),i.negate(A,A),i.add(T,A,O),K(S,M,b,o,-1,O),K(S,M,b,o,t+1,p)}else{var I,N,z;y.y<0?(I=s.attributes,N=s.indices,z=f):(I=u.attributes,N=u.indices,z=d),K(I,N,z,o,t,y),K(I,N,z,o,t+1,p)}}X(e,s,u)}function et(e){var t=e.geometry,r=t.attributes,o=r.position.values,u=r.prevPosition.values,s=r.nextPosition.values,l=r.expandAndWidth.values;t.indices;var f,d,h,m=c(r.st)?r.st.values:void 0,y=c(r.color)?r.color.values:void 0,p=Z(t),v=Z(t),g=o.length/3;for(f=0;g>f;f+=4){var E=f,S=f+1,M=f+2,b=f+3,T=i.fromArray(o,3*E,Bt),A=i.fromArray(o,3*S,Ut),O=i.fromArray(o,3*M,Ft),I=i.fromArray(o,3*b,Gt);Math.abs(T.y)<x.EPSILON6&&(T.y=x.EPSILON6*(O.y<0?-1:1),A.y=T.y),Math.abs(O.y)<x.EPSILON6&&(O.y=x.EPSILON6*(T.y<0?-1:1),I.y=O.y);var N=p.attributes,z=p.indices,_=v.attributes,R=v.indices,P=w.lineSegmentPlane(T,O,Pt,kt);if(c(P)){var L=i.multiplyByScalar(i.UNIT_Y,5*x.EPSILON9,Wt);T.y<0&&(i.negate(L,L),N=v.attributes,z=v.indices,_=p.attributes,R=p.indices);var C=i.add(P,L,Vt);for(N.position.values.push(T.x,T.y,T.z,A.x,A.y,A.z),N.position.values.push(C.x,C.y,C.z),N.position.values.push(C.x,C.y,C.z),i.negate(L,L),i.add(P,L,C),_.position.values.push(C.x,C.y,C.z),_.position.values.push(C.x,C.y,C.z),_.position.values.push(O.x,O.y,O.z,I.x,I.y,I.z),d=3*E;3*E+6>d;++d)N.prevPosition.values.push(u[d]);for(N.prevPosition.values.push(T.x,T.y,T.z,T.x,T.y,T.z),_.prevPosition.values.push(T.x,T.y,T.z,T.x,T.y,T.z),d=3*M;3*M+6>d;++d)_.prevPosition.values.push(u[d]);for(d=3*E;3*E+6>d;++d)N.nextPosition.values.push(s[d]);for(N.nextPosition.values.push(O.x,O.y,O.z,O.x,O.y,O.z),_.nextPosition.values.push(O.x,O.y,O.z,O.x,O.y,O.z),d=3*M;3*M+6>d;++d)_.nextPosition.values.push(s[d]);var q=n.fromArray(l,2*E,qt),D=Math.abs(q.y);N.expandAndWidth.values.push(-1,D,1,D),N.expandAndWidth.values.push(-1,-D,1,-D),_.expandAndWidth.values.push(-1,D,1,D),_.expandAndWidth.values.push(-1,-D,1,-D);var B=i.magnitudeSquared(i.subtract(P,T,Gt));if(B/=i.magnitudeSquared(i.subtract(O,T,Gt)),c(y)){var U=a.fromArray(y,4*E,Yt),F=a.fromArray(y,4*M,Yt),G=x.lerp(U.x,F.x,B),k=x.lerp(U.y,F.y,B),W=x.lerp(U.z,F.z,B),V=x.lerp(U.w,F.w,B);for(d=4*E;4*E+8>d;++d)N.color.values.push(y[d]);for(N.color.values.push(G,k,W,V),N.color.values.push(G,k,W,V),_.color.values.push(G,k,W,V),_.color.values.push(G,k,W,V),d=4*M;4*M+8>d;++d)_.color.values.push(y[d])}if(c(m)){var Y=n.fromArray(m,2*E,qt),j=n.fromArray(m,2*(f+3),Dt),H=x.lerp(Y.x,j.x,B);for(d=2*E;2*E+4>d;++d)N.st.values.push(m[d]);for(N.st.values.push(H,Y.y),N.st.values.push(H,j.y),_.st.values.push(H,Y.y),_.st.values.push(H,j.y),d=2*M;2*M+4>d;++d)_.st.values.push(m[d])}h=N.position.values.length/3-4,z.push(h,h+2,h+1),z.push(h+1,h+2,h+3),h=_.position.values.length/3-4,R.push(h,h+2,h+1),R.push(h+1,h+2,h+3)}else{var Q,K;for(T.y<0?(Q=v.attributes,K=v.indices):(Q=p.attributes,K=p.indices),Q.position.values.push(T.x,T.y,T.z),Q.position.values.push(A.x,A.y,A.z),Q.position.values.push(O.x,O.y,O.z),Q.position.values.push(I.x,I.y,I.z),d=3*f;3*f+12>d;++d)Q.prevPosition.values.push(u[d]),Q.nextPosition.values.push(s[d]);for(d=2*f;2*f+8>d;++d)Q.expandAndWidth.values.push(l[d]),c(m)&&Q.st.values.push(m[d]);if(c(y))for(d=4*f;4*f+16>d;++d)Q.color.values.push(y[d]);h=Q.position.values.length/3-4,K.push(h,h+2,h+1),K.push(h+1,h+2,h+3)}}X(e,v,p)}var tt={};tt.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case b.TRIANGLES:e.indices=O(t);break;case b.TRIANGLE_STRIP:e.indices=I(t);break;case b.TRIANGLE_FAN:e.indices=N(t);break;default:throw new l("geometry.primitiveType must be TRIANGLES, TRIANGLE_STRIP, or TRIANGLE_FAN.")}e.primitiveType=b.LINES}return e},tt.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var i=e.attributes.position.values,a=e.attributes[t].values,o=i.length,l=new Float64Array(2*o),f=0,d=0;o>d;d+=3)l[f++]=i[d],l[f++]=i[d+1],l[f++]=i[d+2],l[f++]=i[d]+a[d]*n,l[f++]=i[d+1]+a[d+1]*n,l[f++]=i[d+2]+a[d+2]*n;var y,p=e.boundingSphere;return c(p)&&(y=new r(p.center,p.radius+n)),new h({attributes:{position:new m({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:b.LINES,boundingSphere:y})},tt.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],n=e.attributes,i={},a=0,o=r.length;for(t=0;o>t;++t){var u=r[t];c(n[u])&&(i[u]=a++)}for(var s in n)n.hasOwnProperty(s)&&!c(i[s])&&(i[s]=a++);return i},tt.reorderForPreVertexCache=function(e){var t=h.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),i=0;t>i;i++)n[i]=-1;for(var a,o=r,s=o.length,l=v.createTypedArray(t,s),f=0,d=0,m=0;s>f;)a=n[o[f]],-1!==a?l[d]=a:(a=o[f],n[a]=m,l[d]=m,++m),++f,++d;e.indices=l;var y=e.attributes;for(var p in y)if(y.hasOwnProperty(p)&&c(y[p])&&c(y[p].values)){for(var g=y[p],w=g.values,x=0,E=g.componentsPerAttribute,S=u.createTypedArray(g.componentDatatype,m*E);t>x;){var M=n[x];if(-1!==M)for(i=0;E>i;i++)S[E*M+i]=w[E*x+i];++x}g.values=S}}return e},tt.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===b.TRIANGLES&&c(r)){for(var n=r.length,i=0,a=0;n>a;a++)r[a]>i&&(i=r[a]);e.indices=T.tipsify({indices:r,maximumIndex:i,cacheSize:t})}return e},tt.fitToUnsignedShortIndices=function(e){var t=[],r=h.computeNumberOfVertices(e);if(c(e.indices)&&r>x.SIXTY_FOUR_KILOBYTES){var n,i=[],a=[],o=0,u=z(e.attributes),s=e.indices,l=s.length;e.primitiveType===b.TRIANGLES?n=3:e.primitiveType===b.LINES?n=2:e.primitiveType===b.POINTS&&(n=1);for(var f=0;l>f;f+=n){for(var d=0;n>d;++d){var m=s[f+d],y=i[m];c(y)||(y=o++,i[m]=y,_(u,e.attributes,m)),a.push(y)}o+n>x.SIXTY_FOUR_KILOBYTES&&(t.push(new h({attributes:u,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),i=[],a=[],o=0,u=z(e.attributes))}0!==a.length&&t.push(new h({attributes:u,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var rt=new i,nt=new o;tt.projectTo2D=function(e,t,r,n,a){var o=e.attributes[t];a=c(a)?a:new d;for(var s=a.ellipsoid,f=o.values,h=new Float64Array(f.length),y=0,p=0;p<f.length;p+=3){var v=i.fromArray(f,p,rt),g=s.cartesianToCartographic(v,nt);if(!c(g))throw new l("Could not project point ("+v.x+", "+v.y+", "+v.z+") to 2D.");var w=a.project(g,rt);h[y++]=w.x,h[y++]=w.y,h[y++]=w.z}return e.attributes[r]=o,e.attributes[n]=new m({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:h}),delete e.attributes[t],e};var it={high:0,low:0};tt.encodeAttribute=function(e,t,r,n){for(var i=e.attributes[t],a=i.values,o=a.length,s=new Float32Array(o),c=new Float32Array(o),l=0;o>l;++l)f.encode(a[l],it),s[l]=it.high,c[l]=it.low;var d=i.componentsPerAttribute;return e.attributes[r]=new m({componentDatatype:u.FLOAT,componentsPerAttribute:d,values:s}),e.attributes[n]=new m({componentDatatype:u.FLOAT,componentsPerAttribute:d,values:c}),delete e.attributes[t],e};var at=new i,ot=new S,ut=new E;tt.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(S.equals(t,S.IDENTITY))return e;var n=e.geometry.attributes;R(t,n.position),R(t,n.prevPosition),R(t,n.nextPosition),(c(n.normal)||c(n.binormal)||c(n.tangent))&&(S.inverse(t,ot),S.transpose(ot,ot),S.getRotation(ot,ut),P(ut,n.normal),P(ut,n.binormal),P(ut,n.tangent));var i=e.geometry.boundingSphere;return c(i)&&(e.geometry.boundingSphere=r.transform(i,t,i)),e.modelMatrix=S.clone(S.IDENTITY),e};var st=new i;tt.combineInstances=function(e){for(var t=[],r=[],n=e.length,i=0;n>i;++i){var a=e[i];c(a.geometry)?t.push(a):r.push(a)}var o=[];return t.length>0&&o.push(C(t,"geometry")),r.length>0&&(o.push(C(r,"westHemisphereGeometry")),o.push(C(r,"eastHemisphereGeometry"))),o};var ct=new i,lt=new i,ft=new i,dt=new i;tt.computeNormal=function(e){for(var t=e.indices,r=e.attributes,n=r.position.values,a=r.position.values.length/3,o=t.length,s=new Array(a),c=new Array(o/3),l=new Array(o),f=0;a>f;f++)s[f]={indexOffset:0,count:0,currentCount:0};var d=0;for(f=0;o>f;f+=3){var h=t[f],y=t[f+1],p=t[f+2],v=3*h,g=3*y,w=3*p;lt.x=n[v],lt.y=n[v+1],lt.z=n[v+2],ft.x=n[g],ft.y=n[g+1],ft.z=n[g+2],dt.x=n[w],dt.y=n[w+1],dt.z=n[w+2],s[h].count++,s[y].count++,s[p].count++,i.subtract(ft,lt,ft),i.subtract(dt,lt,dt),c[d]=i.cross(ft,dt,new i),d++}var x=0;for(f=0;a>f;f++)s[f].indexOffset+=x,x+=s[f].count;d=0;var E;for(f=0;o>f;f+=3){E=s[t[f]];var S=E.indexOffset+E.currentCount;l[S]=d,E.currentCount++,E=s[t[f+1]],S=E.indexOffset+E.currentCount,l[S]=d,E.currentCount++,E=s[t[f+2]],S=E.indexOffset+E.currentCount,l[S]=d,E.currentCount++,d++}var M=new Float32Array(3*a);for(f=0;a>f;f++){var b=3*f;if(E=s[f],E.count>0){for(i.clone(i.ZERO,ct),d=0;d<E.count;d++)i.add(ct,c[l[E.indexOffset+d]],ct);i.normalize(ct,ct),M[b]=ct.x,M[b+1]=ct.y,M[b+2]=ct.z}else M[b]=0,M[b+1]=0,M[b+2]=1}return e.attributes.normal=new m({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:M}),e};var ht=new i,mt=new i,yt=new i;tt.computeBinormalAndTangent=function(e){e.attributes;for(var t=e.indices,r=e.attributes.position.values,n=e.attributes.normal.values,a=e.attributes.st.values,o=e.attributes.position.values.length/3,s=t.length,c=new Array(3*o),l=0;l<c.length;l++)c[l]=0;var f,d,h;for(l=0;s>l;l+=3){var y=t[l],p=t[l+1],v=t[l+2];f=3*y,d=3*p,h=3*v;var g=2*y,w=2*p,x=2*v,E=r[f],S=r[f+1],M=r[f+2],b=a[g],T=a[g+1],A=a[w+1]-T,O=a[x+1]-T,I=1/((a[w]-b)*O-(a[x]-b)*A),N=(O*(r[d]-E)-A*(r[h]-E))*I,z=(O*(r[d+1]-S)-A*(r[h+1]-S))*I,_=(O*(r[d+2]-M)-A*(r[h+2]-M))*I;c[f]+=N,c[f+1]+=z,c[f+2]+=_,c[d]+=N,c[d+1]+=z,c[d+2]+=_,c[h]+=N,c[h+1]+=z,c[h+2]+=_}var R=new Float32Array(3*o),P=new Float32Array(3*o);for(l=0;o>l;l++){f=3*l,d=f+1,h=f+2;var L=i.fromArray(n,f,ht),C=i.fromArray(c,f,yt),q=i.dot(L,C);i.multiplyByScalar(L,q,mt),i.normalize(i.subtract(C,mt,C),C),P[f]=C.x,P[d]=C.y,P[h]=C.z,i.normalize(i.cross(L,C,C),C),R[f]=C.x,R[d]=C.y,R[h]=C.z}return e.attributes.tangent=new m({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:P}),e.attributes.binormal=new m({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:R}),e};var pt=new n,vt=new i,gt=new i,wt=new i;tt.compressVertices=function(t){var r=t.attributes.normal,a=t.attributes.st;if(!c(r)&&!c(a))return t;var o,s,l,f,d=t.attributes.tangent,h=t.attributes.binormal;c(r)&&(o=r.values),c(a)&&(s=a.values),c(d)&&(l=d.values),h&&(f=h.values);var y=c(o)?o.length:s.length,p=c(o)?3:2,v=y/p,g=v,w=c(s)&&c(o)?2:1;w+=c(l)||c(f)?1:0,g*=w;for(var x=new Float32Array(g),E=0,S=0;v>S;++S){c(s)&&(n.fromArray(s,2*S,pt),x[E++]=e.compressTextureCoordinates(pt));var M=3*S;c(o)&&c(l)&&c(f)?(i.fromArray(o,M,vt),i.fromArray(l,M,gt),i.fromArray(f,M,wt),e.octPack(vt,gt,wt,pt),x[E++]=pt.x,x[E++]=pt.y):(c(o)&&(i.fromArray(o,M,vt),x[E++]=e.octEncodeFloat(vt)),c(l)&&(i.fromArray(l,M,vt),x[E++]=e.octEncodeFloat(vt)),c(f)&&(i.fromArray(f,M,vt),x[E++]=e.octEncodeFloat(vt)))}return t.attributes.compressedAttributes=new m({componentDatatype:u.FLOAT,componentsPerAttribute:w,values:x}),c(o)&&delete t.attributes.normal,c(s)&&delete t.attributes.st,c(l)&&delete t.attributes.tangent,c(f)&&delete t.attributes.binormal,t};var xt=new i,Et=new i,St=new i,Mt=new i,bt=new i,Tt={positions:new Array(7),indices:new Array(9)},At=new i,Ot=new i,It=new i,Nt=new i,zt=new n,_t=new n,Rt=new n,Pt=M.fromPointNormal(i.ZERO,i.UNIT_Y),Lt=new i,Ct=new i,qt=new n,Dt=new n,Bt=new i,Ut=new i,Ft=new i,Gt=new i,kt=new i,Wt=new i,Vt=new i,Yt=new a;return new a,tt.splitLongitude=function(e){var t=e.geometry,n=t.boundingSphere;if(c(n)){var i=n.center.x-n.radius;if(i>0||r.intersectPlane(n,M.ORIGIN_ZX_PLANE)!==g.INTERSECTING)return e}if(t.geometryType!==p.NONE)switch(t.geometryType){case p.POLYLINES:et(e);break;case p.TRIANGLES:J(e);break;case p.LINES:$(e)}else k(t),t.primitiveType===b.TRIANGLES?J(e):t.primitiveType===b.LINES&&$(e);return e},tt}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";var i=function(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.binormal=e(t.binormal,!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,binormal:!0,tangent:!0})),i.DEFAULT=i.POSITION_NORMAL_AND_ST,i.packedLength=6,i.pack=function(t,r,n){n=e(n,0),r[n++]=t.position?1:0,r[n++]=t.normal?1:0,r[n++]=t.st?1:0,r[n++]=t.binormal?1:0,r[n++]=t.tangent?1:0,r[n++]=t.color?1:0},i.unpack=function(r,n,a){return n=e(n,0),t(a)||(a=new i),a.position=1===r[n++],a.normal=1===r[n++],a.st=1===r[n++],a.binormal=1===r[n++],a.tangent=1===r[n++],a.color=1===r[n++],a},i.clone=function(e,r){return t(e)?(t(r)||(r=new i),r.position=e.position,r.normal=e.normal,r.st=e.st,r.binormal=e.binormal,r.tangent=e.tangent,r.color=e.color,r):void 0},i}),define("Core/EllipseGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./EllipseGeometryLibrary","./Ellipsoid","./GeographicProjection","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix3","./PrimitiveType","./Quaternion","./VertexFormat"],function(e,t,r,n,i,a,o,u,s,c,l,f,d,h,m,y,p,v,g,w,x,E){"use strict";function S(e,n,a){var o=n.vertexFormat,u=n.center,c=n.semiMajorAxis,f=n.semiMinorAxis,m=n.ellipsoid,y=n.stRotation,p=a?2*(e.length/3):e.length/3,v=o.st?new Float32Array(2*p):void 0,w=o.normal?new Float32Array(3*p):void 0,E=o.tangent?new Float32Array(3*p):void 0,S=o.binormal?new Float32Array(3*p):void 0,M=0,b=C,T=q,A=D,O=new l(m),_=O.project(m.cartesianToCartographic(u,B),U),k=m.scaleToGeodeticSurface(u,I);m.geodeticSurfaceNormal(k,k);for(var W=x.fromAxisAngle(k,y,L),V=g.fromQuaternion(W,P),Y=t.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,F),j=t.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,G),H=e.length,Z=a?H:0,X=2*(Z/3),Q=0;H>Q;Q+=3){var K=Q+1,J=Q+2,$=r.fromArray(e,Q,I);if(o.st){var et=g.multiplyByVector(V,$,N),tt=O.project(m.cartesianToCartographic(et,B),z);r.subtract(tt,_,tt),R.x=(tt.x+c)/(2*c),R.y=(tt.y+f)/(2*f),Y.x=Math.min(R.x,Y.x),Y.y=Math.min(R.y,Y.y),j.x=Math.max(R.x,j.x),j.y=Math.max(R.y,j.y),a&&(v[M+X]=R.x,v[M+1+X]=R.y),v[M++]=R.x,v[M++]=R.y}b=m.geodeticSurfaceNormal($,b),(o.normal||o.tangent||o.binormal)&&((o.tangent||o.binormal)&&(T=r.cross(r.UNIT_Z,b,T),g.multiplyByVector(V,T,T)),o.normal&&(w[Q]=b.x,w[K]=b.y,w[J]=b.z,a&&(w[Q+Z]=-b.x,w[K+Z]=-b.y,w[J+Z]=-b.z)),o.tangent&&(E[Q]=T.x,E[K]=T.y,E[J]=T.z,a&&(E[Q+Z]=-T.x,E[K+Z]=-T.y,E[J+Z]=-T.z)),o.binormal&&(A=r.cross(b,T,A),S[Q]=A.x,S[K]=A.y,S[J]=A.z,a&&(S[Q+Z]=A.x,S[K+Z]=A.y,S[J+Z]=A.z)))}if(o.st){H=v.length;for(var rt=0;H>rt;rt+=2)v[rt]=(v[rt]-Y.x)/(j.x-Y.x),v[rt+1]=(v[rt+1]-Y.y)/(j.y-Y.y)}var nt=new h;if(o.position){var it=s.raisePositionsToHeight(e,n,a);nt.position=new d({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:it})}return o.st&&(nt.st=new d({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:v})),o.normal&&(nt.normal=new d({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:w})),o.tangent&&(nt.tangent=new d({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:E})),o.binormal&&(nt.binormal=new d({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:S})),nt}function M(e){var t,r,n,i,a,o=new Array(2*e*(e+1)),u=0;for(i=1;e>i;++i){for(n=i*(i+1),t=(i-1)*i,o[u++]=n++,o[u++]=t,o[u++]=n,r=2*i,a=0;r-1>a;++a)o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t,o[u++]=n;o[u++]=n++,o[u++]=t,o[u++]=n}for(r=2*e,++n,++t,i=0;r-1>i;++i)o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t,o[u++]=n;for(++t,++n,i=e-1;i>0;--i){for(o[u++]=t++,o[u++]=t,o[u++]=n,r=2*i,a=0;r-1>a;++a)o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t,o[u++]=n;o[u++]=t++,o[u++]=t++,o[u++]=n++}return o}function b(t){var n=t.center;k=r.multiplyByScalar(t.ellipsoid.geodeticSurfaceNormal(n,k),t.height,k),k=r.add(n,k,k);var i=new e(k,t.semiMajorAxis),a=s.computeEllipsePositions(t,!0,!1),o=a.positions,u=a.numPts,c=S(o,t,!1),l=M(u);return l=p.createTypedArray(o.length/3,l),{boundingSphere:i,attributes:c,indices:l}}function T(e,n){var a=n.vertexFormat,o=n.center,u=n.semiMajorAxis,s=n.semiMinorAxis,c=n.ellipsoid,f=n.height,m=n.extrudedHeight,y=n.stRotation,p=2*(e.length/3),v=new Float64Array(3*p),w=a.st?new Float32Array(2*p):void 0,E=a.normal?new Float32Array(3*p):void 0,S=a.tangent?new Float32Array(3*p):void 0,M=a.binormal?new Float32Array(3*p):void 0,b=0,T=C,A=q,O=D,k=new l(c),W=k.project(c.cartesianToCartographic(o,B),U),V=c.scaleToGeodeticSurface(o,I);c.geodeticSurfaceNormal(V,V);for(var Y=x.fromAxisAngle(V,y,L),j=g.fromQuaternion(Y,P),H=t.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,F),Z=t.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,G),X=e.length,Q=2*(X/3),K=0;X>K;K+=3){var J,$=K+1,et=K+2,tt=r.fromArray(e,K,I);if(a.st){var rt=g.multiplyByVector(j,tt,N),nt=k.project(c.cartesianToCartographic(rt,B),z);r.subtract(nt,W,nt),R.x=(nt.x+u)/(2*u),R.y=(nt.y+s)/(2*s),H.x=Math.min(R.x,H.x),H.y=Math.min(R.y,H.y),Z.x=Math.max(R.x,Z.x),Z.y=Math.max(R.y,Z.y),w[b+Q]=R.x,w[b+1+Q]=R.y,w[b++]=R.x,w[b++]=R.y}tt=c.scaleToGeodeticSurface(tt,tt),J=r.clone(tt,N),T=c.geodeticSurfaceNormal(tt,T);var it=r.multiplyByScalar(T,f,_);if(tt=r.add(tt,it,tt),it=r.multiplyByScalar(T,m,it),J=r.add(J,it,J),a.position&&(v[K+X]=J.x,v[$+X]=J.y,v[et+X]=J.z,v[K]=tt.x,v[$]=tt.y,v[et]=tt.z),a.normal||a.tangent||a.binormal){O=r.clone(T,O);var at=r.fromArray(e,(K+3)%X,_);r.subtract(at,tt,at);var ot=r.subtract(J,tt,z);T=r.normalize(r.cross(ot,at,T),T),a.normal&&(E[K]=T.x,E[$]=T.y,E[et]=T.z,E[K+X]=T.x,E[$+X]=T.y,E[et+X]=T.z),a.tangent&&(A=r.normalize(r.cross(O,T,A),A),S[K]=A.x,S[$]=A.y,S[et]=A.z,S[K+X]=A.x,S[K+1+X]=A.y,S[K+2+X]=A.z),a.binormal&&(M[K]=O.x,M[$]=O.y,M[et]=O.z,M[K+X]=O.x,M[$+X]=O.y,M[et+X]=O.z)}}if(a.st){X=w.length;for(var ut=0;X>ut;ut+=2)w[ut]=(w[ut]-H.x)/(Z.x-H.x),w[ut+1]=(w[ut+1]-H.y)/(Z.y-H.y)}var st=new h;return a.position&&(st.position=new d({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:v})),a.st&&(st.st=new d({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:w})),a.normal&&(st.normal=new d({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:E})),a.tangent&&(st.tangent=new d({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:S})),a.binormal&&(st.binormal=new d({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:M})),st}function A(e){for(var t=e.length/3,r=p.createTypedArray(t,6*t),n=0,i=0;t>i;i++){var a=i,o=i+t,u=(a+1)%t,s=u+t;r[n++]=a,r[n++]=o,r[n++]=u,r[n++]=u,r[n++]=o,r[n++]=s}return r}function O(t){var n=t.center,i=t.ellipsoid,a=t.semiMajorAxis,o=r.multiplyByScalar(i.geodeticSurfaceNormal(n,I),t.height,I);W.center=r.add(n,o,W.center),W.radius=a,o=r.multiplyByScalar(i.geodeticSurfaceNormal(n,o),t.extrudedHeight,o),V.center=r.add(n,o,V.center),V.radius=a;var u=s.computeEllipsePositions(t,!0,!0),c=u.positions,l=u.numPts,d=u.outerPositions,h=e.union(W,V),v=S(c,t,!0),g=M(l),x=g.length;g.length=2*x;for(var E=c.length/3,b=0;x>b;b+=3)g[b+x]=g[b+2]+E,g[b+1+x]=g[b+1]+E,g[b+2+x]=g[b]+E;var O=p.createTypedArray(2*E/3,g),N=new f({attributes:v,indices:O,primitiveType:w.TRIANGLES}),z=T(d,t);g=A(d);var _=p.createTypedArray(2*d.length/3,g),R=new f({attributes:z,indices:_,primitiveType:w.TRIANGLES}),P=y.combineInstances([new m({geometry:N}),new m({geometry:R})]);return{boundingSphere:h,attributes:P[0].attributes,indices:P[0].indices}}var I=new r,N=new r,z=new r,_=new r,R=new t,P=new g,L=new x,C=new r,q=new r,D=new r,B=new n,U=new r,F=new t,G=new t,k=new r,W=new e,V=new e,Y=function(e){e=a(e,a.EMPTY_OBJECT);var t=e.center,n=a(e.ellipsoid,c.WGS84),i=e.semiMajorAxis,u=e.semiMinorAxis,s=a(e.granularity,v.RADIANS_PER_DEGREE),l=a(e.height,0),f=e.extrudedHeight,d=o(f)&&Math.abs(l-f)>1,h=a(e.vertexFormat,E.DEFAULT);this._center=r.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=u,this._ellipsoid=c.clone(n),this._rotation=a(e.rotation,0),this._stRotation=a(e.stRotation,0),this._height=l,this._granularity=s,this._vertexFormat=E.clone(h),this._extrudedHeight=a(f,l),this._extrude=d,this._workerName="createEllipseGeometry"};Y.packedLength=r.packedLength+c.packedLength+E.packedLength+8,Y.pack=function(e,t,n){n=a(n,0),r.pack(e._center,t,n),n+=r.packedLength,c.pack(e._ellipsoid,t,n),n+=c.packedLength,E.pack(e._vertexFormat,t,n),n+=E.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n]=e._extrude?1:0};var j=new r,H=new c,Z=new E,X={center:j,ellipsoid:H,vertexFormat:Z,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0};return Y.unpack=function(e,t,n){t=a(t,0);var i=r.unpack(e,t,j);t+=r.packedLength;var u=c.unpack(e,t,H);t+=c.packedLength;var s=E.unpack(e,t,Z);t+=E.packedLength;var l=e[t++],f=e[t++],d=e[t++],h=e[t++],m=e[t++],y=e[t++],p=e[t++],v=1===e[t];return o(n)?(n._center=r.clone(i,n._center),n._ellipsoid=c.clone(u,n._ellipsoid),n._vertexFormat=E.clone(s,n._vertexFormat),n._semiMajorAxis=l,n._semiMinorAxis=f,n._rotation=d,n._stRotation=h,n._height=m,n._granularity=y,n._extrudedHeight=p,n._extrude=v,n):(X.height=m,X.extrudedHeight=p,X.granularity=y,X.stRotation=h,X.rotation=d,X.semiMajorAxis=l,X.semiMinorAxis=f,new Y(X))},Y.createGeometry=function(e){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,r={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation};return e._extrude?(r.extrudedHeight=Math.min(e._extrudedHeight,e._height),r.height=Math.max(e._extrudedHeight,e._height),t=O(r)):t=b(r),new f({attributes:t.attributes,indices:t.indices,primitiveType:w.TRIANGLES,boundingSphere:t.boundingSphere})},Y}),define("Core/CircleGeometry",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./EllipseGeometry","./Ellipsoid","./VertexFormat"],function(e,t,r,n,i,a,o){"use strict";var u=function(e){e=t(e,t.EMPTY_OBJECT);var r=e.radius,n={center:e.center,semiMajorAxis:r,semiMinorAxis:r,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation};this._ellipseGeometry=new i(n),this._workerName="createCircleGeometry"};u.packedLength=i.packedLength,u.pack=function(e,t,r){i.pack(e._ellipseGeometry,t,r)};var s=new i({center:new e,semiMajorAxis:1,semiMinorAxis:1}),c={center:new e,radius:void 0,ellipsoid:a.clone(a.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new o,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};return u.unpack=function(t,n,l){var f=i.unpack(t,n,s);return c.center=e.clone(f._center,c.center),c.ellipsoid=a.clone(f._ellipsoid,c.ellipsoid),c.height=f._height,c.extrudedHeight=f._extrudedHeight,c.granularity=f._granularity,c.vertexFormat=o.clone(f._vertexFormat,c.vertexFormat),c.stRotation=f._stRotation,r(l)?(c.semiMajorAxis=f._semiMajorAxis,c.semiMinorAxis=f._semiMinorAxis,l._ellipseGeometry=new i(c),l):(c.radius=f._semiMajorAxis,new u(c))},u.createGeometry=function(e){return i.createGeometry(e._ellipseGeometry)},u}),define("Workers/createCircleGeometry",["../Core/Cartesian3","../Core/CircleGeometry","../Core/defined","../Core/Ellipsoid"],function(e,t,r,n){"use strict";function i(i,a){return r(a)&&(i=t.unpack(i,a)),i._ellipseGeometry._center=e.clone(i._ellipseGeometry._center),i._ellipseGeometry._ellipsoid=n.clone(i._ellipseGeometry._ellipsoid),t.createGeometry(i)}return i})}();