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t,a=e<0?1:0;isFinite(e)?(e=Math.abs(e),t=Math.floor(G.CesiumMath.logBase(e,10))+1,e/=Math.pow(10,t)):(e=.1,t=38);var r=e*x;return n.x=Math.floor(r),r=(r-n.x)*x,n.y=Math.floor(r),r=(r-n.y)*x,n.z=Math.floor(r),n.w=2*(t+38)+a,n},H.unpackFloat=function(e){var n=e.w/2,t=Math.floor(n),a=2*(n-t);if(a=-(a=2*a-1),38<=(t-=38))return a<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY;var r=a*e.x*.00390625;return r+=a*e.y*(1/65536),(r+=a*e.z*(1/16777216))*Math.pow(10,t)},Q.packedLength=16,Q.pack=function(e,n,t){return t=A.defaultValue(t,0),n[t++]=e[0],n[t++]=e[1],n[t++]=e[2],n[t++]=e[3],n[t++]=e[4],n[t++]=e[5],n[t++]=e[6],n[t++]=e[7],n[t++]=e[8],n[t++]=e[9],n[t++]=e[10],n[t++]=e[11],n[t++]=e[12],n[t++]=e[13],n[t++]=e[14],n[t]=e[15],n},Q.unpack=function(e,n,t){return n=A.defaultValue(n,0),A.defined(t)||(t=new 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n=A.defaultValue(n,P.Cartesian3.ZERO),A.defined(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=0,t[4]=e[3],t[5]=e[4],t[6]=e[5],t[7]=0,t[8]=e[6],t[9]=e[7],t[10]=e[8],t[11]=0,t[12]=n.x,t[13]=n.y,t[14]=n.z,t[15]=1,t):new Q(e[0],e[3],e[6],n.x,e[1],e[4],e[7],n.y,e[2],e[5],e[8],n.z,0,0,0,1)},Q.fromTranslationQuaternionRotationScale=function(e,n,t,a){A.defined(a)||(a=new Q);var r=t.x,i=t.y,s=t.z,u=n.x*n.x,o=n.x*n.y,l=n.x*n.z,d=n.x*n.w,c=n.y*n.y,f=n.y*n.z,m=n.y*n.w,h=n.z*n.z,y=n.z*n.w,p=n.w*n.w,C=u-c-h+p,w=2*(o-y),x=2*(l+m),v=2*(o+y),g=c-u-h+p,E=2*(f-d),M=2*(l-m),O=2*(f+d),z=-u-c+h+p;return a[0]=C*r,a[1]=v*r,a[2]=M*r,a[3]=0,a[4]=w*i,a[5]=g*i,a[6]=O*i,a[7]=0,a[8]=x*s,a[9]=E*s,a[10]=z*s,a[11]=0,a[12]=e.x,a[13]=e.y,a[14]=e.z,a[15]=1,a},Q.fromTranslationRotationScale=function(e,n){return Q.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,n)},Q.fromTranslation=function(e,n){return Q.fromRotationTranslation(J.IDENTITY,e,n)},Q.fromScale=function(e,n){return A.defined(n)?(n[0]=e.x,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=e.y,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=e.z,n[11]=0,n[12]=0,n[13]=0,n[14]=0,n[15]=1,n):new Q(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)},Q.fromUniformScale=function(e,n){return A.defined(n)?(n[0]=e,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=e,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=e,n[11]=0,n[12]=0,n[13]=0,n[14]=0,n[15]=1,n):new Q(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};var v=new P.Cartesian3,g=new P.Cartesian3,E=new P.Cartesian3;Q.fromCamera=function(e,n){var t=e.position,a=e.direction,r=e.up;P.Cartesian3.normalize(a,v),P.Cartesian3.normalize(P.Cartesian3.cross(v,r,g),g),P.Cartesian3.normalize(P.Cartesian3.cross(g,v,E),E);var i=g.x,s=g.y,u=g.z,o=v.x,l=v.y,d=v.z,c=E.x,f=E.y,m=E.z,h=t.x,y=t.y,p=t.z,C=i*-h+s*-y+u*-p,w=c*-h+f*-y+m*-p,x=o*h+l*y+d*p;return A.defined(n)?(n[0]=i,n[1]=c,n[2]=-o,n[3]=0,n[4]=s,n[5]=f,n[6]=-l,n[7]=0,n[8]=u,n[9]=m,n[10]=-d,n[11]=0,n[12]=C,n[13]=w,n[14]=x,n[15]=1,n):new Q(i,s,u,C,c,f,m,w,-o,-l,-d,x,0,0,0,1)},Q.computePerspectiveFieldOfView=function(e,n,t,a,r){var i=1/Math.tan(.5*e),s=i/n,u=(a+t)/(t-a),o=2*a*t/(t-a);return r[0]=s,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=i,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=u,r[11]=-1,r[12]=0,r[13]=0,r[14]=o,r[15]=0,r},Q.computeOrthographicOffCenter=function(e,n,t,a,r,i,s){var u=1/(n-e),o=1/(a-t),l=1/(i-r),d=-(n+e)*u,c=-(a+t)*o,f=-(i+r)*l;return u*=2,o*=2,l*=-2,s[0]=u,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=o,s[6]=0,s[7]=0,s[8]=0,s[9]=0,s[10]=l,s[11]=0,s[12]=d,s[13]=c,s[14]=f,s[15]=1,s},Q.computePerspectiveOffCenter=function(e,n,t,a,r,i,s){var u=2*r/(n-e),o=2*r/(a-t),l=(n+e)/(n-e),d=(a+t)/(a-t),c=-(i+r)/(i-r),f=-2*i*r/(i-r);return s[0]=u,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=o,s[6]=0,s[7]=0,s[8]=l,s[9]=d,s[10]=c,s[11]=-1,s[12]=0,s[13]=0,s[14]=f,s[15]=0,s},Q.computeInfinitePerspectiveOffCenter=function(e,n,t,a,r,i){var s=2*r/(n-e),u=2*r/(a-t),o=(n+e)/(n-e),l=(a+t)/(a-t),d=-2*r;return 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A.defined(n)?(n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n):[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]]},Q.getElementIndex=function(e,n){return 4*e+n},Q.getColumn=function(e,n,t){var a=4*n,r=e[a],i=e[1+a],s=e[2+a],u=e[3+a];return t.x=r,t.y=i,t.z=s,t.w=u,t},Q.setColumn=function(e,n,t,a){var r=4*n;return(a=Q.clone(e,a))[r]=t.x,a[1+r]=t.y,a[2+r]=t.z,a[3+r]=t.w,a},Q.setTranslation=function(e,n,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]=n.x,t[13]=n.y,t[14]=n.z,t[15]=e[15],t};var M=new P.Cartesian3;Q.setScale=function(e,n,t){var a=Q.getScale(e,M),r=P.Cartesian3.divideComponents(n,a,M);return Q.multiplyByScale(e,r,t)},Q.getRow=function(e,n,t){var a=e[n],r=e[n+4],i=e[n+8],s=e[n+12];return t.x=a,t.y=r,t.z=i,t.w=s,t},Q.setRow=function(e,n,t,a){return(a=Q.clone(e,a))[n]=t.x,a[n+4]=t.y,a[n+8]=t.z,a[n+12]=t.w,a};var O=new P.Cartesian3;Q.getScale=function(e,n){return n.x=P.Cartesian3.magnitude(P.Cartesian3.fromElements(e[0],e[1],e[2],O)),n.y=P.Cartesian3.magnitude(P.Cartesian3.fromElements(e[4],e[5],e[6],O)),n.z=P.Cartesian3.magnitude(P.Cartesian3.fromElements(e[8],e[9],e[10],O)),n};var z=new P.Cartesian3;Q.getMaximumScale=function(e){return Q.getScale(e,z),P.Cartesian3.maximumComponent(z)},Q.multiply=function(e,n,t){var a=e[0],r=e[1],i=e[2],s=e[3],u=e[4],o=e[5],l=e[6],d=e[7],c=e[8],f=e[9],m=e[10],h=e[11],y=e[12],p=e[13],C=e[14],w=e[15],x=n[0],v=n[1],g=n[2],E=n[3],M=n[4],O=n[5],z=n[6],S=n[7],_=n[8],T=n[9],R=n[10],b=n[11],N=n[12],I=n[13],A=n[14],P=n[15],D=a*x+u*v+c*g+y*E,U=r*x+o*v+f*g+p*E,q=i*x+l*v+m*g+C*E,F=s*x+d*v+h*g+w*E,V=a*M+u*O+c*z+y*S,W=r*M+o*O+f*z+p*S,L=i*M+l*O+m*z+C*S,B=s*M+d*O+h*z+w*S,k=a*_+u*T+c*R+y*b,j=r*_+o*T+f*R+p*b,Y=i*_+l*T+m*R+C*b,Z=s*_+d*T+h*R+w*b,G=a*N+u*I+c*A+y*P,X=r*N+o*I+f*A+p*P,J=i*N+l*I+m*A+C*P,H=s*N+d*I+h*A+w*P;return t[0]=D,t[1]=U,t[2]=q,t[3]=F,t[4]=V,t[5]=W,t[6]=L,t[7]=B,t[8]=k,t[9]=j,t[10]=Y,t[11]=Z,t[12]=G,t[13]=X,t[14]=J,t[15]=H,t},Q.add=function(e,n,t){return t[0]=e[0]+n[0],t[1]=e[1]+n[1],t[2]=e[2]+n[2],t[3]=e[3]+n[3],t[4]=e[4]+n[4],t[5]=e[5]+n[5],t[6]=e[6]+n[6],t[7]=e[7]+n[7],t[8]=e[8]+n[8],t[9]=e[9]+n[9],t[10]=e[10]+n[10],t[11]=e[11]+n[11],t[12]=e[12]+n[12],t[13]=e[13]+n[13],t[14]=e[14]+n[14],t[15]=e[15]+n[15],t},Q.subtract=function(e,n,t){return t[0]=e[0]-n[0],t[1]=e[1]-n[1],t[2]=e[2]-n[2],t[3]=e[3]-n[3],t[4]=e[4]-n[4],t[5]=e[5]-n[5],t[6]=e[6]-n[6],t[7]=e[7]-n[7],t[8]=e[8]-n[8],t[9]=e[9]-n[9],t[10]=e[10]-n[10],t[11]=e[11]-n[11],t[12]=e[12]-n[12],t[13]=e[13]-n[13],t[14]=e[14]-n[14],t[15]=e[15]-n[15],t},Q.multiplyTransformation=function(e,n,t){var a=e[0],r=e[1],i=e[2],s=e[4],u=e[5],o=e[6],l=e[8],d=e[9],c=e[10],f=e[12],m=e[13],h=e[14],y=n[0],p=n[1],C=n[2],w=n[4],x=n[5],v=n[6],g=n[8],E=n[9],M=n[10],O=n[12],z=n[13],S=n[14],_=a*y+s*p+l*C,T=r*y+u*p+d*C,R=i*y+o*p+c*C,b=a*w+s*x+l*v,N=r*w+u*x+d*v,I=i*w+o*x+c*v,A=a*g+s*E+l*M,P=r*g+u*E+d*M,D=i*g+o*E+c*M,U=a*O+s*z+l*S+f,q=r*O+u*z+d*S+m,F=i*O+o*z+c*S+h;return t[0]=_,t[1]=T,t[2]=R,t[3]=0,t[4]=b,t[5]=N,t[6]=I,t[7]=0,t[8]=A,t[9]=P,t[10]=D,t[11]=0,t[12]=U,t[13]=q,t[14]=F,t[15]=1,t},Q.multiplyByMatrix3=function(e,n,t){var a=e[0],r=e[1],i=e[2],s=e[4],u=e[5],o=e[6],l=e[8],d=e[9],c=e[10],f=n[0],m=n[1],h=n[2],y=n[3],p=n[4],C=n[5],w=n[6],x=n[7],v=n[8],g=a*f+s*m+l*h,E=r*f+u*m+d*h,M=i*f+o*m+c*h,O=a*y+s*p+l*C,z=r*y+u*p+d*C,S=i*y+o*p+c*C,_=a*w+s*x+l*v,T=r*w+u*x+d*v,R=i*w+o*x+c*v;return t[0]=g,t[1]=E,t[2]=M,t[3]=0,t[4]=O,t[5]=z,t[6]=S,t[7]=0,t[8]=_,t[9]=T,t[10]=R,t[11]=0,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t},Q.multiplyByTranslation=function(e,n,t){var a=n.x,r=n.y,i=n.z,s=a*e[0]+r*e[4]+i*e[8]+e[12],u=a*e[1]+r*e[5]+i*e[9]+e[13],o=a*e[2]+r*e[6]+i*e[10]+e[14];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]=s,t[13]=u,t[14]=o,t[15]=e[15],t};var S=new P.Cartesian3;Q.multiplyByUniformScale=function(e,n,t){return S.x=n,S.y=n,S.z=n,Q.multiplyByScale(e,S,t)},Q.multiplyByScale=function(e,n,t){var a=n.x,r=n.y,i=n.z;return 1===a&&1===r&&1===i?Q.clone(e,t):(t[0]=a*e[0],t[1]=a*e[1],t[2]=a*e[2],t[3]=0,t[4]=r*e[4],t[5]=r*e[5],t[6]=r*e[6],t[7]=0,t[8]=i*e[8],t[9]=i*e[9],t[10]=i*e[10],t[11]=0,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=1,t)},Q.multiplyByVector=function(e,n,t){var a=n.x,r=n.y,i=n.z,s=n.w,u=e[0]*a+e[4]*r+e[8]*i+e[12]*s,o=e[1]*a+e[5]*r+e[9]*i+e[13]*s,l=e[2]*a+e[6]*r+e[10]*i+e[14]*s,d=e[3]*a+e[7]*r+e[11]*i+e[15]*s;return t.x=u,t.y=o,t.z=l,t.w=d,t},Q.multiplyByPointAsVector=function(e,n,t){var a=n.x,r=n.y,i=n.z,s=e[0]*a+e[4]*r+e[8]*i,u=e[1]*a+e[5]*r+e[9]*i,o=e[2]*a+e[6]*r+e[10]*i;return t.x=s,t.y=u,t.z=o,t},Q.multiplyByPoint=function(e,n,t){var a=n.x,r=n.y,i=n.z,s=e[0]*a+e[4]*r+e[8]*i+e[12],u=e[1]*a+e[5]*r+e[9]*i+e[13],o=e[2]*a+e[6]*r+e[10]*i+e[14];return t.x=s,t.y=u,t.z=o,t},Q.multiplyByScalar=function(e,n,t){return t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t[3]=e[3]*n,t[4]=e[4]*n,t[5]=e[5]*n,t[6]=e[6]*n,t[7]=e[7]*n,t[8]=e[8]*n,t[9]=e[9]*n,t[10]=e[10]*n,t[11]=e[11]*n,t[12]=e[12]*n,t[13]=e[13]*n,t[14]=e[14]*n,t[15]=e[15]*n,t},Q.negate=function(e,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]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=-e[15],n},Q.transpose=function(e,n){var t=e[1],a=e[2],r=e[3],i=e[6],s=e[7],u=e[11];return n[0]=e[0],n[1]=e[4],n[2]=e[8],n[3]=e[12],n[4]=t,n[5]=e[5],n[6]=e[9],n[7]=e[13],n[8]=a,n[9]=i,n[10]=e[10],n[11]=e[14],n[12]=r,n[13]=s,n[14]=u,n[15]=e[15],n},Q.abs=function(e,n){return n[0]=Math.abs(e[0]),n[1]=Math.abs(e[1]),n[2]=Math.abs(e[2]),n[3]=Math.abs(e[3]),n[4]=Math.abs(e[4]),n[5]=Math.abs(e[5]),n[6]=Math.abs(e[6]),n[7]=Math.abs(e[7]),n[8]=Math.abs(e[8]),n[9]=Math.abs(e[9]),n[10]=Math.abs(e[10]),n[11]=Math.abs(e[11]),n[12]=Math.abs(e[12]),n[13]=Math.abs(e[13]),n[14]=Math.abs(e[14]),n[15]=Math.abs(e[15]),n},Q.equals=function(e,n){return e===n||A.defined(e)&&A.defined(n)&&e[12]===n[12]&&e[13]===n[13]&&e[14]===n[14]&&e[0]===n[0]&&e[1]===n[1]&&e[2]===n[2]&&e[4]===n[4]&&e[5]===n[5]&&e[6]===n[6]&&e[8]===n[8]&&e[9]===n[9]&&e[10]===n[10]&&e[3]===n[3]&&e[7]===n[7]&&e[11]===n[11]&&e[15]===n[15]},Q.equalsEpsilon=function(e,n,t){return t=A.defaultValue(t,0),e===n||A.defined(e)&&A.defined(n)&&Math.abs(e[0]-n[0])<=t&&Math.abs(e[1]-n[1])<=t&&Math.abs(e[2]-n[2])<=t&&Math.abs(e[3]-n[3])<=t&&Math.abs(e[4]-n[4])<=t&&Math.abs(e[5]-n[5])<=t&&Math.abs(e[6]-n[6])<=t&&Math.abs(e[7]-n[7])<=t&&Math.abs(e[8]-n[8])<=t&&Math.abs(e[9]-n[9])<=t&&Math.abs(e[10]-n[10])<=t&&Math.abs(e[11]-n[11])<=t&&Math.abs(e[12]-n[12])<=t&&Math.abs(e[13]-n[13])<=t&&Math.abs(e[14]-n[14])<=t&&Math.abs(e[15]-n[15])<=t},Q.getTranslation=function(e,n){return n.x=e[12],n.y=e[13],n.z=e[14],n},Q.getMatrix3=function(e,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[4],n[4]=e[5],n[5]=e[6],n[6]=e[8],n[7]=e[9],n[8]=e[10],n};var $=new J,K=new J,ee=new H,ne=new H(0,0,0,1);function D(e,n){this.center=P.Cartesian3.clone(A.defaultValue(e,P.Cartesian3.ZERO)),this.radius=A.defaultValue(n,0)}Q.inverse=function(e,n){var t=e[0],a=e[4],r=e[8],i=e[12],s=e[1],u=e[5],o=e[9],l=e[13],d=e[2],c=e[6],f=e[10],m=e[14],h=e[3],y=e[7],p=e[11],C=e[15],w=f*C,x=m*p,v=c*C,g=m*y,E=c*p,M=f*y,O=d*C,z=m*h,S=d*p,_=f*h,T=d*y,R=c*h,b=w*u+g*o+E*l-(x*u+v*o+M*l),N=x*s+O*o+_*l-(w*s+z*o+S*l),I=v*s+z*u+T*l-(g*s+O*u+R*l),A=M*s+S*u+R*o-(E*s+_*u+T*o),P=x*a+v*r+M*i-(w*a+g*r+E*i),D=w*t+z*r+S*i-(x*t+O*r+_*i),U=g*t+O*a+R*i-(v*t+z*a+T*i),q=E*t+_*a+T*r-(M*t+S*a+R*r),F=(w=r*l)*y+(g=i*u)*p+(E=a*o)*C-((x=i*o)*y+(v=a*l)*p+(M=r*u)*C),V=x*h+(O=t*l)*p+(_=r*s)*C-(w*h+(z=i*s)*p+(S=t*o)*C),W=v*h+z*y+(T=t*u)*C-(g*h+O*y+(R=a*s)*C),L=M*h+S*y+R*p-(E*h+_*y+T*p),B=v*f+M*m+x*c-(E*m+w*c+g*f),k=S*m+w*d+z*f-(O*f+_*m+x*d),j=O*c+R*m+g*d-(T*m+v*d+z*c),Y=T*f+E*d+_*c-(S*c+R*f+M*d),Z=t*b+a*N+r*I+i*A;if(Math.abs(Z)<G.CesiumMath.EPSILON21){if(J.equalsEpsilon(Q.getMatrix3(e,$),K,G.CesiumMath.EPSILON7)&&H.equals(Q.getRow(e,3,ee),ne))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;throw new X.RuntimeError("matrix is not invertible because its determinate is zero.")}return Z=1/Z,n[0]=b*Z,n[1]=N*Z,n[2]=I*Z,n[3]=A*Z,n[4]=P*Z,n[5]=D*Z,n[6]=U*Z,n[7]=q*Z,n[8]=F*Z,n[9]=V*Z,n[10]=W*Z,n[11]=L*Z,n[12]=B*Z,n[13]=k*Z,n[14]=j*Z,n[15]=Y*Z,n},Q.inverseTransformation=function(e,n){var t=e[0],a=e[1],r=e[2],i=e[4],s=e[5],u=e[6],o=e[8],l=e[9],d=e[10],c=e[12],f=e[13],m=e[14],h=-t*c-a*f-r*m,y=-i*c-s*f-u*m,p=-o*c-l*f-d*m;return n[0]=t,n[1]=i,n[2]=o,n[3]=0,n[4]=a,n[5]=s,n[6]=l,n[7]=0,n[8]=r,n[9]=u,n[10]=d,n[11]=0,n[12]=h,n[13]=y,n[14]=p,n[15]=1,n},Q.IDENTITY=Object.freeze(new Q(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),Q.ZERO=Object.freeze(new Q(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),Q.COLUMN0ROW0=0,Q.COLUMN0ROW1=1,Q.COLUMN0ROW2=2,Q.COLUMN0ROW3=3,Q.COLUMN1ROW0=4,Q.COLUMN1ROW1=5,Q.COLUMN1ROW2=6,Q.COLUMN1ROW3=7,Q.COLUMN2ROW0=8,Q.COLUMN2ROW1=9,Q.COLUMN2ROW2=10,Q.COLUMN2ROW3=11,Q.COLUMN3ROW0=12,Q.COLUMN3ROW1=13,Q.COLUMN3ROW2=14,Q.COLUMN3ROW3=15,Object.defineProperties(Q.prototype,{length:{get:function(){return Q.packedLength}}}),Q.prototype.clone=function(e){return Q.clone(this,e)},Q.prototype.equals=function(e){return Q.equals(this,e)},Q.equalsArray=function(e,n,t){return e[0]===n[t]&&e[1]===n[t+1]&&e[2]===n[t+2]&&e[3]===n[t+3]&&e[4]===n[t+4]&&e[5]===n[t+5]&&e[6]===n[t+6]&&e[7]===n[t+7]&&e[8]===n[t+8]&&e[9]===n[t+9]&&e[10]===n[t+10]&&e[11]===n[t+11]&&e[12]===n[t+12]&&e[13]===n[t+13]&&e[14]===n[t+14]&&e[15]===n[t+15]},Q.prototype.equalsEpsilon=function(e,n){return Q.equalsEpsilon(this,e,n)},Q.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]+")"};var U=new P.Cartesian3,q=new P.Cartesian3,F=new P.Cartesian3,V=new P.Cartesian3,W=new P.Cartesian3,L=new P.Cartesian3,B=new P.Cartesian3,k=new P.Cartesian3,j=new P.Cartesian3,Y=new P.Cartesian3,Z=new P.Cartesian3,te=new P.Cartesian3,_=4/3*G.CesiumMath.PI;D.fromPoints=function(e,n){if(A.defined(n)||(n=new D),!A.defined(e)||0===e.length)return n.center=P.Cartesian3.clone(P.Cartesian3.ZERO,n.center),n.radius=0,n;var t,a=P.Cartesian3.clone(e[0],B),r=P.Cartesian3.clone(a,U),i=P.Cartesian3.clone(a,q),s=P.Cartesian3.clone(a,F),u=P.Cartesian3.clone(a,V),o=P.Cartesian3.clone(a,W),l=P.Cartesian3.clone(a,L),d=e.length;for(t=1;t<d;t++){P.Cartesian3.clone(e[t],a);var c=a.x,f=a.y,m=a.z;c<r.x&&P.Cartesian3.clone(a,r),c>u.x&&P.Cartesian3.clone(a,u),f<i.y&&P.Cartesian3.clone(a,i),f>o.y&&P.Cartesian3.clone(a,o),m<s.z&&P.Cartesian3.clone(a,s),m>l.z&&P.Cartesian3.clone(a,l)}var h=P.Cartesian3.magnitudeSquared(P.Cartesian3.subtract(u,r,k)),y=P.Cartesian3.magnitudeSquared(P.Cartesian3.subtract(o,i,k)),p=P.Cartesian3.magnitudeSquared(P.Cartesian3.subtract(l,s,k)),C=r,w=u,x=h;x<y&&(x=y,C=i,w=o),x<p&&(x=p,C=s,w=l);var v=j;v.x=.5*(C.x+w.x),v.y=.5*(C.y+w.y),v.z=.5*(C.z+w.z);var g=P.Cartesian3.magnitudeSquared(P.Cartesian3.subtract(w,v,k)),E=Math.sqrt(g),M=Y;M.x=r.x,M.y=i.y,M.z=s.z;var O=Z;O.x=u.x,O.y=o.y,O.z=l.z;var z=P.Cartesian3.midpoint(M,O,te),S=0;for(t=0;t<d;t++){P.Cartesian3.clone(e[t],a);var _=P.Cartesian3.magnitude(P.Cartesian3.subtract(a,z,k));S<_&&(S=_);var T=P.Cartesian3.magnitudeSquared(P.Cartesian3.subtract(a,v,k));if(g<T){var R=Math.sqrt(T);g=(E=.5*(E+R))*E;var b=R-E;v.x=(E*v.x+b*a.x)/R,v.y=(E*v.y+b*a.y)/R,v.z=(E*v.z+b*a.z)/R}}return E<S?(P.Cartesian3.clone(v,n.center),n.radius=E):(P.Cartesian3.clone(z,n.center),n.radius=S),n};var T=new n,R=new P.Cartesian3,b=new P.Cartesian3,N=new P.Cartographic,I=new P.Cartographic;D.fromRectangle2D=function(e,n,t){return D.fromRectangleWithHeights2D(e,n,0,0,t)},D.fromRectangleWithHeights2D=function(e,n,t,a,r){if(A.defined(r)||(r=new D),!A.defined(e))return r.center=P.Cartesian3.clone(P.Cartesian3.ZERO,r.center),r.radius=0,r;n=A.defaultValue(n,T),P.Rectangle.southwest(e,N),N.height=t,P.Rectangle.northeast(e,I),I.height=a;var i=n.project(N,R),s=n.project(I,b),u=s.x-i.x,o=s.y-i.y,l=s.z-i.z;r.radius=.5*Math.sqrt(u*u+o*o+l*l);var d=r.center;return d.x=i.x+.5*u,d.y=i.y+.5*o,d.z=i.z+.5*l,r};var ae=[];D.fromRectangle3D=function(e,n,t,a){if(n=A.defaultValue(n,P.Ellipsoid.WGS84),t=A.defaultValue(t,0),A.defined(a)||(a=new D),!A.defined(e))return a.center=P.Cartesian3.clone(P.Cartesian3.ZERO,a.center),a.radius=0,a;var r=P.Rectangle.subsample(e,n,t,ae);return D.fromPoints(r,a)},D.fromVertices=function(e,n,t,a){if(A.defined(a)||(a=new D),!A.defined(e)||0===e.length)return a.center=P.Cartesian3.clone(P.Cartesian3.ZERO,a.center),a.radius=0,a;n=A.defaultValue(n,P.Cartesian3.ZERO),t=A.defaultValue(t,3);var r=B;r.x=e[0]+n.x,r.y=e[1]+n.y,r.z=e[2]+n.z;var i,s=P.Cartesian3.clone(r,U),u=P.Cartesian3.clone(r,q),o=P.Cartesian3.clone(r,F),l=P.Cartesian3.clone(r,V),d=P.Cartesian3.clone(r,W),c=P.Cartesian3.clone(r,L),f=e.length;for(i=0;i<f;i+=t){var m=e[i]+n.x,h=e[i+1]+n.y,y=e[i+2]+n.z;r.x=m,r.y=h,r.z=y,m<s.x&&P.Cartesian3.clone(r,s),m>l.x&&P.Cartesian3.clone(r,l),h<u.y&&P.Cartesian3.clone(r,u),h>d.y&&P.Cartesian3.clone(r,d),y<o.z&&P.Cartesian3.clone(r,o),y>c.z&&P.Cartesian3.clone(r,c)}var p=P.Cartesian3.magnitudeSquared(P.Cartesian3.subtract(l,s,k)),C=P.Cartesian3.magnitudeSquared(P.Cartesian3.subtract(d,u,k)),w=P.Cartesian3.magnitudeSquared(P.Cartesian3.subtract(c,o,k)),x=s,v=l,g=p;g<C&&(g=C,x=u,v=d),g<w&&(g=w,x=o,v=c);var E=j;E.x=.5*(x.x+v.x),E.y=.5*(x.y+v.y),E.z=.5*(x.z+v.z);var 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r,i=P.Cartesian3.clone(a,U),s=P.Cartesian3.clone(a,q),u=P.Cartesian3.clone(a,F),o=P.Cartesian3.clone(a,V),l=P.Cartesian3.clone(a,W),d=P.Cartesian3.clone(a,L),c=e.length;for(r=0;r<c;r+=3){var f=e[r]+n[r],m=e[r+1]+n[r+1],h=e[r+2]+n[r+2];a.x=f,a.y=m,a.z=h,f<i.x&&P.Cartesian3.clone(a,i),f>o.x&&P.Cartesian3.clone(a,o),m<s.y&&P.Cartesian3.clone(a,s),m>l.y&&P.Cartesian3.clone(a,l),h<u.z&&P.Cartesian3.clone(a,u),h>d.z&&P.Cartesian3.clone(a,d)}var y=P.Cartesian3.magnitudeSquared(P.Cartesian3.subtract(o,i,k)),p=P.Cartesian3.magnitudeSquared(P.Cartesian3.subtract(l,s,k)),C=P.Cartesian3.magnitudeSquared(P.Cartesian3.subtract(d,u,k)),w=i,x=o,v=y;v<p&&(v=p,w=s,x=l),v<C&&(v=C,w=u,x=d);var g=j;g.x=.5*(w.x+x.x),g.y=.5*(w.y+x.y),g.z=.5*(w.z+x.z);var E=P.Cartesian3.magnitudeSquared(P.Cartesian3.subtract(x,g,k)),M=Math.sqrt(E),O=Y;O.x=i.x,O.y=s.y,O.z=u.z;var z=Z;z.x=o.x,z.y=l.y,z.z=d.z;var S=P.Cartesian3.midpoint(O,z,te),_=0;for(r=0;r<c;r+=3){a.x=e[r]+n[r],a.y=e[r+1]+n[r+1],a.z=e[r+2]+n[r+2];var 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P.Cartesian3;D.union=function(e,n,t){A.defined(t)||(t=new D);var a=e.center,r=e.radius,i=n.center,s=n.radius,u=P.Cartesian3.subtract(i,a,oe),o=P.Cartesian3.magnitude(u);if(o+s<=r)return e.clone(t),t;if(o+r<=s)return n.clone(t),t;var l=.5*(r+o+s),d=P.Cartesian3.multiplyByScalar(u,(l-r)/o,le);return P.Cartesian3.add(d,a,d),P.Cartesian3.clone(d,t.center),t.radius=l,t};var de=new P.Cartesian3;D.expand=function(e,n,t){t=D.clone(e,t);var a=P.Cartesian3.magnitude(P.Cartesian3.subtract(n,t.center,de));return a>t.radius&&(t.radius=a),t},D.intersectPlane=function(e,n){var t=e.center,a=e.radius,r=n.normal,i=P.Cartesian3.dot(r,t)+n.distance;return i<-a?s.OUTSIDE:i<a?s.INTERSECTING:s.INSIDE},D.transform=function(e,n,t){return A.defined(t)||(t=new D),t.center=Q.multiplyByPoint(n,e.center,t.center),t.radius=Q.getMaximumScale(n)*e.radius,t};var ce=new P.Cartesian3;D.distanceSquaredTo=function(e,n){var t=P.Cartesian3.subtract(e.center,n,ce);return 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n=l.Resource.createIfNeeded(e.url),t=this;this._downloadPromise=n.fetchJson().then(function(e){it(t,e)}).otherwise(function(){t._dataError="An error occurred while retrieving the EOP data from the URL "+n.url+"."})}else it(this,{columnNames:["dateIso8601","modifiedJulianDateUtc","xPoleWanderRadians","yPoleWanderRadians","ut1MinusUtcSeconds","lengthOfDayCorrectionSeconds","xCelestialPoleOffsetRadians","yCelestialPoleOffsetRadians","taiMinusUtcSeconds"],samples:[]})}function rt(e,n){return nt.compare(e.julianDate,n)}function it(e,n){if(A.defined(n.columnNames))if(A.defined(n.samples)){var t=n.columnNames.indexOf("modifiedJulianDateUtc"),a=n.columnNames.indexOf("xPoleWanderRadians"),r=n.columnNames.indexOf("yPoleWanderRadians"),i=n.columnNames.indexOf("ut1MinusUtcSeconds"),s=n.columnNames.indexOf("xCelestialPoleOffsetRadians"),u=n.columnNames.indexOf("yCelestialPoleOffsetRadians"),o=n.columnNames.indexOf("taiMinusUtcSeconds");if(t<0||a<0||r<0||i<0||s<0||u<0||o<0)e._dataError="Error in loaded EOP data: The columnNames property must include modifiedJulianDateUtc, xPoleWanderRadians, yPoleWanderRadians, ut1MinusUtcSeconds, xCelestialPoleOffsetRadians, yCelestialPoleOffsetRadians, and taiMinusUtcSeconds columns";else{var l,d=e._samples=n.samples,c=e._dates=[];e._dateColumn=t,e._xPoleWanderRadiansColumn=a,e._yPoleWanderRadiansColumn=r,e._ut1MinusUtcSecondsColumn=i,e._xCelestialPoleOffsetRadiansColumn=s,e._yCelestialPoleOffsetRadiansColumn=u,e._taiMinusUtcSecondsColumn=o,e._columnCount=n.columnNames.length,e._lastIndex=void 0;for(var f=e._addNewLeapSeconds,m=0,h=d.length;m<h;m+=e._columnCount){var y=d[m+t],p=d[m+o],C=new nt(y+Un.MODIFIED_JULIAN_DATE_DIFFERENCE,p,qn.TAI);if(c.push(C),f){if(p!==l&&A.defined(l)){var w=nt.leapSeconds,x=bn(w,C,rt);if(x<0){var v=new Dn(C,p);w.splice(~x,0,v)}}l=p}}}}else e._dataError="Error in loaded EOP data: The samples property is required.";else e._dataError="Error in loaded EOP data: The columnNames property is required."}function st(e,n,t,a,r){var i=t*a;r.xPoleWander=n[i+e._xPoleWanderRadiansColumn],r.yPoleWander=n[i+e._yPoleWanderRadiansColumn],r.xPoleOffset=n[i+e._xCelestialPoleOffsetRadiansColumn],r.yPoleOffset=n[i+e._yCelestialPoleOffsetRadiansColumn],r.ut1MinusUtc=n[i+e._ut1MinusUtcSecondsColumn]}function ut(e,n,t){return n+e*(t-n)}function ot(e,n,t,a,r,i,s){var u=e._columnCount;if(i>n.length-1)return s.xPoleWander=0,s.yPoleWander=0,s.xPoleOffset=0,s.yPoleOffset=0,s.ut1MinusUtc=0,s;var o=n[r],l=n[i];if(o.equals(l)||a.equals(o))return st(e,t,r,u,s),s;if(a.equals(l))return st(e,t,i,u,s),s;var d=nt.secondsDifference(a,o)/nt.secondsDifference(l,o),c=r*u,f=i*u,m=t[c+e._ut1MinusUtcSecondsColumn],h=t[f+e._ut1MinusUtcSecondsColumn],y=h-m;if(.5<y||y<-.5){var p=t[c+e._taiMinusUtcSecondsColumn],C=t[f+e._taiMinusUtcSecondsColumn];p!==C&&(l.equals(a)?m=h:h-=C-p)}return s.xPoleWander=ut(d,t[c+e._xPoleWanderRadiansColumn],t[f+e._xPoleWanderRadiansColumn]),s.yPoleWander=ut(d,t[c+e._yPoleWanderRadiansColumn],t[f+e._yPoleWanderRadiansColumn]),s.xPoleOffset=ut(d,t[c+e._xCelestialPoleOffsetRadiansColumn],t[f+e._xCelestialPoleOffsetRadiansColumn]),s.yPoleOffset=ut(d,t[c+e._yCelestialPoleOffsetRadiansColumn],t[f+e._yCelestialPoleOffsetRadiansColumn]),s.ut1MinusUtc=ut(d,m,h),s}function lt(e,n,t){this.heading=A.defaultValue(e,0),this.pitch=A.defaultValue(n,0),this.roll=A.defaultValue(t,0)}function dt(e,n,t){this.x=e,this.y=n,this.s=t}function ct(e){e=A.defaultValue(e,A.defaultValue.EMPTY_OBJECT),this._xysFileUrlTemplate=l.Resource.createIfNeeded(e.xysFileUrlTemplate),this._interpolationOrder=A.defaultValue(e.interpolationOrder,9),this._sampleZeroJulianEphemerisDate=A.defaultValue(e.sampleZeroJulianEphemerisDate,2442396.5),this._sampleZeroDateTT=new nt(this._sampleZeroJulianEphemerisDate,0,qn.TAI),this._stepSizeDays=A.defaultValue(e.stepSizeDays,1),this._samplesPerXysFile=A.defaultValue(e.samplesPerXysFile,1e3),this._totalSamples=A.defaultValue(e.totalSamples,27426),this._samples=new Array(3*this._totalSamples),this._chunkDownloadsInProgress=[];for(var n=this._interpolationOrder,t=this._denominators=new Array(n+1),a=this._xTable=new Array(n+1),r=Math.pow(this._stepSizeDays,n),i=0;i<=n;++i){t[i]=r,a[i]=i*this._stepSizeDays;for(var s=0;s<=n;++s)s!==i&&(t[i]*=i-s);t[i]=1/t[i]}this._work=new Array(n+1),this._coef=new Array(n+1)}nt.toGregorianDate=function(e,n){var t=!1,a=kn(e,tt);A.defined(a)||(nt.addSeconds(e,-1,tt),a=kn(tt,tt),t=!0);var r=a.dayNumber,i=a.secondsOfDay;43200<=i&&(r+=1);var s=r+68569|0,u=4*s/146097|0,o=4e3*((s=s-((146097*u+3)/4|0)|0)+1)/1461001|0,l=80*(s=s-(1461*o/4|0)+31|0)/2447|0,d=s-(2447*l/80|0)|0,c=2+l-12*(s=l/11|0)|0,f=100*(u-49)+o+s|0,m=i/Un.SECONDS_PER_HOUR|0,h=i-m*Un.SECONDS_PER_HOUR,y=h/Un.SECONDS_PER_MINUTE|0,p=0|(h-=y*Un.SECONDS_PER_MINUTE),C=(h-p)/Un.SECONDS_PER_MILLISECOND;return 23<(m+=12)&&(m-=24),t&&(p+=1),A.defined(n)?(n.year=f,n.month=c,n.day=d,n.hour=m,n.minute=y,n.second=p,n.millisecond=C,n.isLeapSecond=t,n):new An(f,c,d,m,y,p,C,t)},nt.toDate=function(e){var n=nt.toGregorianDate(e,Fn),t=n.second;return n.isLeapSecond&&(t-=1),new Date(Date.UTC(n.year,n.month-1,n.day,n.hour,n.minute,t,n.millisecond))},nt.toIso8601=function(e,n){var t=nt.toGregorianDate(e,Fn),a=t.year,r=t.month,i=t.day,s=t.hour,u=t.minute,o=t.second,l=t.millisecond;return 1e4===a&&1===r&&1===i&&0===s&&0===u&&0===o&&0===l&&(a=9999,r=12,i=31,s=24),A.defined(n)||0===l?A.defined(n)&&0!==n?In("%04d-%02d-%02dT%02d:%02d:%02d.%sZ",a,r,i,s,u,o,(.01*l).toFixed(n).replace(".","").slice(0,n)):In("%04d-%02d-%02dT%02d:%02d:%02dZ",a,r,i,s,u,o):In("%04d-%02d-%02dT%02d:%02d:%02d.%sZ",a,r,i,s,u,o,(.01*l).toString().replace(".",""))},nt.clone=function(e,n){if(A.defined(e))return A.defined(n)?(n.dayNumber=e.dayNumber,n.secondsOfDay=e.secondsOfDay,n):new nt(e.dayNumber,e.secondsOfDay,qn.TAI)},nt.compare=function(e,n){var t=e.dayNumber-n.dayNumber;return 0!=t?t:e.secondsOfDay-n.secondsOfDay},nt.equals=function(e,n){return e===n||A.defined(e)&&A.defined(n)&&e.dayNumber===n.dayNumber&&e.secondsOfDay===n.secondsOfDay},nt.equalsEpsilon=function(e,n,t){return t=A.defaultValue(t,0),e===n||A.defined(e)&&A.defined(n)&&Math.abs(nt.secondsDifference(e,n))<=t},nt.totalDays=function(e){return e.dayNumber+e.secondsOfDay/Un.SECONDS_PER_DAY},nt.secondsDifference=function(e,n){return(e.dayNumber-n.dayNumber)*Un.SECONDS_PER_DAY+(e.secondsOfDay-n.secondsOfDay)},nt.daysDifference=function(e,n){return e.dayNumber-n.dayNumber+(e.secondsOfDay-n.secondsOfDay)/Un.SECONDS_PER_DAY},nt.computeTaiMinusUtc=function(e){Ln.julianDate=e;var n=nt.leapSeconds,t=bn(n,Ln,Wn);return t<0&&(t=~t,--t<0&&(t=0)),n[t].offset},nt.addSeconds=function(e,n,t){return jn(e.dayNumber,e.secondsOfDay+n,t)},nt.addMinutes=function(e,n,t){var a=e.secondsOfDay+n*Un.SECONDS_PER_MINUTE;return jn(e.dayNumber,a,t)},nt.addHours=function(e,n,t){var a=e.secondsOfDay+n*Un.SECONDS_PER_HOUR;return jn(e.dayNumber,a,t)},nt.addDays=function(e,n,t){return jn(e.dayNumber+n,e.secondsOfDay,t)},nt.lessThan=function(e,n){return nt.compare(e,n)<0},nt.lessThanOrEquals=function(e,n){return nt.compare(e,n)<=0},nt.greaterThan=function(e,n){return 0<nt.compare(e,n)},nt.greaterThanOrEquals=function(e,n){return 0<=nt.compare(e,n)},nt.prototype.clone=function(e){return nt.clone(this,e)},nt.prototype.equals=function(e){return nt.equals(this,e)},nt.prototype.equalsEpsilon=function(e,n){return nt.equalsEpsilon(this,e,n)},nt.prototype.toString=function(){return nt.toIso8601(this)},nt.leapSeconds=[new Dn(new nt(2441317,43210,qn.TAI),10),new Dn(new nt(2441499,43211,qn.TAI),11),new Dn(new nt(2441683,43212,qn.TAI),12),new Dn(new nt(2442048,43213,qn.TAI),13),new Dn(new nt(2442413,43214,qn.TAI),14),new Dn(new nt(2442778,43215,qn.TAI),15),new Dn(new nt(2443144,43216,qn.TAI),16),new Dn(new nt(2443509,43217,qn.TAI),17),new Dn(new nt(2443874,43218,qn.TAI),18),new Dn(new nt(2444239,43219,qn.TAI),19),new Dn(new nt(2444786,43220,qn.TAI),20),new Dn(new nt(2445151,43221,qn.TAI),21),new Dn(new nt(2445516,43222,qn.TAI),22),new Dn(new nt(2446247,43223,qn.TAI),23),new Dn(new nt(2447161,43224,qn.TAI),24),new Dn(new nt(2447892,43225,qn.TAI),25),new Dn(new nt(2448257,43226,qn.TAI),26),new Dn(new nt(2448804,43227,qn.TAI),27),new Dn(new nt(2449169,43228,qn.TAI),28),new Dn(new nt(2449534,43229,qn.TAI),29),new Dn(new nt(2450083,43230,qn.TAI),30),new Dn(new nt(2450630,43231,qn.TAI),31),new Dn(new nt(2451179,43232,qn.TAI),32),new Dn(new nt(2453736,43233,qn.TAI),33),new Dn(new nt(2454832,43234,qn.TAI),34),new Dn(new nt(2456109,43235,qn.TAI),35),new Dn(new nt(2457204,43236,qn.TAI),36),new Dn(new nt(2457754,43237,qn.TAI),37)],at.NONE=Object.freeze({getPromiseToLoad:function(){return A.when.resolve()},compute:function(e,n){return A.defined(n)?(n.xPoleWander=0,n.yPoleWander=0,n.xPoleOffset=0,n.yPoleOffset=0,n.ut1MinusUtc=0):n=new Nn(0,0,0,0,0),n}}),at.prototype.getPromiseToLoad=function(){return A.when(this._downloadPromise)},at.prototype.compute=function(e,n){if(A.defined(this._samples)){if(A.defined(n)||(n=new Nn(0,0,0,0,0)),0===this._samples.length)return n.xPoleWander=0,n.yPoleWander=0,n.xPoleOffset=0,n.yPoleOffset=0,n.ut1MinusUtc=0,n;var t=this._dates,a=this._lastIndex,r=0,i=0;if(A.defined(a)){var s=t[a],u=t[a+1],o=nt.lessThanOrEquals(s,e),l=!A.defined(u),d=l||nt.greaterThanOrEquals(u,e);if(o&&d)return r=a,!l&&u.equals(e)&&++r,i=r+1,ot(this,t,this._samples,e,r,i,n),n}var c=bn(t,e,nt.compare,this._dateColumn);return 0<=c?(c<t.length-1&&t[c+1].equals(e)&&++c,i=r=c):(r=(i=~c)-1)<0&&(r=0),this._lastIndex=r,ot(this,t,this._samples,e,r,i,n),n}if(A.defined(this._dataError))throw new X.RuntimeError(this._dataError)},lt.fromQuaternion=function(e,n){A.defined(n)||(n=new lt);var t=2*(e.w*e.y-e.z*e.x),a=1-2*(e.x*e.x+e.y*e.y),r=2*(e.w*e.x+e.y*e.z),i=1-2*(e.y*e.y+e.z*e.z),s=2*(e.w*e.z+e.x*e.y);return n.heading=-Math.atan2(s,i),n.roll=Math.atan2(r,a),n.pitch=-G.CesiumMath.asinClamped(t),n},lt.fromDegrees=function(e,n,t,a){return A.defined(a)||(a=new lt),a.heading=e*G.CesiumMath.RADIANS_PER_DEGREE,a.pitch=n*G.CesiumMath.RADIANS_PER_DEGREE,a.roll=t*G.CesiumMath.RADIANS_PER_DEGREE,a},lt.clone=function(e,n){if(A.defined(e))return A.defined(n)?(n.heading=e.heading,n.pitch=e.pitch,n.roll=e.roll,n):new lt(e.heading,e.pitch,e.roll)},lt.equals=function(e,n){return e===n||A.defined(e)&&A.defined(n)&&e.heading===n.heading&&e.pitch===n.pitch&&e.roll===n.roll},lt.equalsEpsilon=function(e,n,t,a){return e===n||A.defined(e)&&A.defined(n)&&G.CesiumMath.equalsEpsilon(e.heading,n.heading,t,a)&&G.CesiumMath.equalsEpsilon(e.pitch,n.pitch,t,a)&&G.CesiumMath.equalsEpsilon(e.roll,n.roll,t,a)},lt.prototype.clone=function(e){return lt.clone(this,e)},lt.prototype.equals=function(e){return lt.equals(this,e)},lt.prototype.equalsEpsilon=function(e,n,t){return lt.equalsEpsilon(this,e,n,t)},lt.prototype.toString=function(){return"("+this.heading+", "+this.pitch+", "+this.roll+")"};var ft=new nt(0,0,qn.TAI);function mt(e,n,t){var a=ft;return a.dayNumber=n,a.secondsOfDay=t,nt.daysDifference(a,e._sampleZeroDateTT)}function ht(s,u){if(s._chunkDownloadsInProgress[u])return s._chunkDownloadsInProgress[u];var e,o=A.when.defer();s._chunkDownloadsInProgress[u]=o;var n=s._xysFileUrlTemplate;return e=A.defined(n)?n.getDerivedResource({templateValues:{0:u}}):new l.Resource({url:l.buildModuleUrl("Assets/IAU2006_XYS/IAU2006_XYS_"+u+".json")}),A.when(e.fetchJson(),function(e){s._chunkDownloadsInProgress[u]=!1;for(var n=s._samples,t=e.samples,a=u*s._samplesPerXysFile*3,r=0,i=t.length;r<i;++r)n[a+r]=t[r];o.resolve()}),o.promise}ct.prototype.preload=function(e,n,t,a){var r=mt(this,e,n),i=mt(this,t,a),s=r/this._stepSizeDays-this._interpolationOrder/2|0;s<0&&(s=0);var u=i/this._stepSizeDays-this._interpolationOrder/2|0+this._interpolationOrder;u>=this._totalSamples&&(u=this._totalSamples-1);for(var o=s/this._samplesPerXysFile|0,l=u/this._samplesPerXysFile|0,d=[],c=o;c<=l;++c)d.push(ht(this,c));return A.when.all(d)},ct.prototype.computeXysRadians=function(e,n,t){var a=mt(this,e,n);if(!(a<0)){var r=a/this._stepSizeDays|0;if(!(r>=this._totalSamples)){var i=this._interpolationOrder,s=r-(i/2|0);s<0&&(s=0);var u=s+i;u>=this._totalSamples&&(s=(u=this._totalSamples-1)-i)<0&&(s=0);var o=!1,l=this._samples;if(A.defined(l[3*s])||(ht(this,s/this._samplesPerXysFile|0),o=!0),A.defined(l[3*u])||(ht(this,u/this._samplesPerXysFile|0),o=!0),!o){A.defined(t)?(t.x=0,t.y=0,t.s=0):t=new dt(0,0,0);var d,c,f=a-s*this._stepSizeDays,m=this._work,h=this._denominators,y=this._coef,p=this._xTable;for(d=0;d<=i;++d)m[d]=f-p[d];for(d=0;d<=i;++d){for(y[d]=1,c=0;c<=i;++c)c!==d&&(y[d]*=m[c]);y[d]*=h[d];var C=3*(s+d);t.x+=y[d]*l[C++],t.y+=y[d]*l[C++],t.s+=y[d]*l[C]}return t}}}};var yt={},pt={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},Ct={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},wt={},xt={east:new P.Cartesian3,north:new P.Cartesian3,up:new P.Cartesian3,west:new P.Cartesian3,south:new P.Cartesian3,down:new P.Cartesian3},vt=new P.Cartesian3,gt=new P.Cartesian3,Et=new P.Cartesian3;yt.localFrameToFixedFrameGenerator=function(s,u){if(!pt.hasOwnProperty(s)||!pt[s].hasOwnProperty(u))throw new i.DeveloperError("firstAxis and secondAxis must be east, north, up, west, south or down.");var e,o=pt[s][u],n=s+u;return A.defined(wt[n])?e=wt[n]:(e=function(e,n,t){if(A.defined(t)||(t=new Q),P.Cartesian3.equalsEpsilon(e,P.Cartesian3.ZERO,G.CesiumMath.EPSILON14))P.Cartesian3.unpack(Ct[s],0,vt),P.Cartesian3.unpack(Ct[u],0,gt),P.Cartesian3.unpack(Ct[o],0,Et);else if(G.CesiumMath.equalsEpsilon(e.x,0,G.CesiumMath.EPSILON14)&&G.CesiumMath.equalsEpsilon(e.y,0,G.CesiumMath.EPSILON14)){var a=G.CesiumMath.sign(e.z);P.Cartesian3.unpack(Ct[s],0,vt),"east"!==s&&"west"!==s&&P.Cartesian3.multiplyByScalar(vt,a,vt),P.Cartesian3.unpack(Ct[u],0,gt),"east"!==u&&"west"!==u&&P.Cartesian3.multiplyByScalar(gt,a,gt),P.Cartesian3.unpack(Ct[o],0,Et),"east"!==o&&"west"!==o&&P.Cartesian3.multiplyByScalar(Et,a,Et)}else{(n=A.defaultValue(n,P.Ellipsoid.WGS84)).geodeticSurfaceNormal(e,xt.up);var r=xt.up,i=xt.east;i.x=-e.y,i.y=e.x,i.z=0,P.Cartesian3.normalize(i,xt.east),P.Cartesian3.cross(r,i,xt.north),P.Cartesian3.multiplyByScalar(xt.up,-1,xt.down),P.Cartesian3.multiplyByScalar(xt.east,-1,xt.west),P.Cartesian3.multiplyByScalar(xt.north,-1,xt.south),vt=xt[s],gt=xt[u],Et=xt[o]}return t[0]=vt.x,t[1]=vt.y,t[2]=vt.z,t[3]=0,t[4]=gt.x,t[5]=gt.y,t[6]=gt.z,t[7]=0,t[8]=Et.x,t[9]=Et.y,t[10]=Et.z,t[11]=0,t[12]=e.x,t[13]=e.y,t[14]=e.z,t[15]=1,t},wt[n]=e),e},yt.eastNorthUpToFixedFrame=yt.localFrameToFixedFrameGenerator("east","north"),yt.northEastDownToFixedFrame=yt.localFrameToFixedFrameGenerator("north","east"),yt.northUpEastToFixedFrame=yt.localFrameToFixedFrameGenerator("north","up"),yt.northWestUpToFixedFrame=yt.localFrameToFixedFrameGenerator("north","west");var Mt=new Ke,Ot=new P.Cartesian3(1,1,1),zt=new Q;yt.headingPitchRollToFixedFrame=function(e,n,t,a,r){a=A.defaultValue(a,yt.eastNorthUpToFixedFrame);var i=Ke.fromHeadingPitchRoll(n,Mt),s=Q.fromTranslationQuaternionRotationScale(P.Cartesian3.ZERO,i,Ot,zt);return r=a(e,t,r),Q.multiply(r,s,r)};var St=new Q,_t=new J;yt.headingPitchRollQuaternion=function(e,n,t,a,r){var i=yt.headingPitchRollToFixedFrame(e,n,t,a,St),s=Q.getMatrix3(i,_t);return Ke.fromRotationMatrix(s,r)};var Tt=new P.Cartesian3(1,1,1),Rt=new P.Cartesian3,bt=new Q,Nt=new Q,It=new J,At=new Ke;yt.fixedFrameToHeadingPitchRoll=function(e,n,t,a){n=A.defaultValue(n,P.Ellipsoid.WGS84),t=A.defaultValue(t,yt.eastNorthUpToFixedFrame),A.defined(a)||(a=new lt);var r=Q.getTranslation(e,Rt);if(P.Cartesian3.equals(r,P.Cartesian3.ZERO))return a.heading=0,a.pitch=0,a.roll=0,a;var i=Q.inverseTransformation(t(r,n,bt),bt),s=Q.setScale(e,Tt,Nt);s=Q.setTranslation(s,P.Cartesian3.ZERO,s),i=Q.multiply(i,s,i);var u=Ke.fromRotationMatrix(Q.getMatrix3(i,It),At);return u=Ke.normalize(u,u),lt.fromQuaternion(u,a)};var Pt=G.CesiumMath.TWO_PI/86400,Dt=new nt;yt.computeTemeToPseudoFixedMatrix=function(e,n){var t,a=(Dt=nt.addSeconds(e,-nt.computeTaiMinusUtc(e),Dt)).dayNumber,r=Dt.secondsOfDay,i=a-2451545,s=(24110.54841+(t=43200<=r?(.5+i)/Un.DAYS_PER_JULIAN_CENTURY:(i-.5)/Un.DAYS_PER_JULIAN_CENTURY)*(8640184.812866+t*(.093104+-62e-7*t)))*Pt%G.CesiumMath.TWO_PI+(72921158553e-15+11772758384668e-32*(a-2451545.5))*((r+.5*Un.SECONDS_PER_DAY)%Un.SECONDS_PER_DAY),u=Math.cos(s),o=Math.sin(s);return A.defined(n)?(n[0]=u,n[1]=-o,n[2]=0,n[3]=o,n[4]=u,n[5]=0,n[6]=0,n[7]=0,n[8]=1,n):new J(u,o,0,-o,u,0,0,0,1)},yt.iau2006XysData=new ct,yt.earthOrientationParameters=at.NONE;var Ut=32.184;yt.preloadIcrfFixed=function(e){var n=e.start.dayNumber,t=e.start.secondsOfDay+Ut,a=e.stop.dayNumber,r=e.stop.secondsOfDay+Ut,i=yt.iau2006XysData.preload(n,t,a,r),s=yt.earthOrientationParameters.getPromiseToLoad();return A.when.all([i,s])},yt.computeIcrfToFixedMatrix=function(e,n){A.defined(n)||(n=new J);var t=yt.computeFixedToIcrfMatrix(e,n);if(A.defined(t))return J.transpose(t,n)};var qt=new dt(0,0,0),Ft=new Nn(0,0,0,0,0,0),Vt=new J,Wt=new J;yt.computeFixedToIcrfMatrix=function(e,n){A.defined(n)||(n=new J);var t=yt.earthOrientationParameters.compute(e,Ft);if(A.defined(t)){var a=e.dayNumber,r=e.secondsOfDay+Ut,i=yt.iau2006XysData.computeXysRadians(a,r,qt);if(A.defined(i)){var s=i.x+t.xPoleOffset,u=i.y+t.yPoleOffset,o=1/(1+Math.sqrt(1-s*s-u*u)),l=Vt;l[0]=1-o*s*s,l[3]=-o*s*u,l[6]=s,l[1]=-o*s*u,l[4]=1-o*u*u,l[7]=u,l[2]=-s,l[5]=-u,l[8]=1-o*(s*s+u*u);var d=J.fromRotationZ(-i.s,Wt),c=J.multiply(l,d,Vt),f=e.dayNumber-2451545,m=(e.secondsOfDay-nt.computeTaiMinusUtc(e)+t.ut1MinusUtc)/Un.SECONDS_PER_DAY,h=.779057273264+m+.00273781191135448*(f+m);h=h%1*G.CesiumMath.TWO_PI;var y=J.fromRotationZ(h,Wt),p=J.multiply(c,y,Vt),C=Math.cos(t.xPoleWander),w=Math.cos(t.yPoleWander),x=Math.sin(t.xPoleWander),v=Math.sin(t.yPoleWander),g=a-2451545+r/Un.SECONDS_PER_DAY,E=-47e-6*(g/=36525)*G.CesiumMath.RADIANS_PER_DEGREE/3600,M=Math.cos(E),O=Math.sin(E),z=Wt;return z[0]=C*M,z[1]=C*O,z[2]=x,z[3]=-w*O+v*x*M,z[4]=w*M+v*x*O,z[5]=-v*C,z[6]=-v*O-w*x*M,z[7]=v*M-w*x*O,z[8]=w*C,J.multiply(p,z,n)}}};var Lt=new H;yt.pointToWindowCoordinates=function(e,n,t,a){return(a=yt.pointToGLWindowCoordinates(e,n,t,a)).y=2*n[5]-a.y,a},yt.pointToGLWindowCoordinates=function(e,n,t,a){A.defined(a)||(a=new P.Cartesian2);var r=Lt;return Q.multiplyByVector(e,H.fromElements(t.x,t.y,t.z,1,r),r),H.multiplyByScalar(r,1/r.w,r),Q.multiplyByVector(n,r,r),P.Cartesian2.fromCartesian4(r,a)};var Bt=new P.Cartesian3,kt=new P.Cartesian3,jt=new P.Cartesian3;yt.rotationMatrixFromPositionVelocity=function(e,n,t,a){var r=A.defaultValue(t,P.Ellipsoid.WGS84).geodeticSurfaceNormal(e,Bt),i=P.Cartesian3.cross(n,r,kt);P.Cartesian3.equalsEpsilon(i,P.Cartesian3.ZERO,G.CesiumMath.EPSILON6)&&(i=P.Cartesian3.clone(P.Cartesian3.UNIT_X,i));var s=P.Cartesian3.cross(i,n,jt);return P.Cartesian3.normalize(s,s),P.Cartesian3.cross(n,s,i),P.Cartesian3.negate(i,i),P.Cartesian3.normalize(i,i),A.defined(a)||(a=new J),a[0]=n.x,a[1]=n.y,a[2]=n.z,a[3]=i.x,a[4]=i.y,a[5]=i.z,a[6]=s.x,a[7]=s.y,a[8]=s.z,a};var Yt=new Q(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),Zt=new P.Cartographic,Gt=new P.Cartesian3,Xt=new P.Cartesian3,Jt=new J,Ht=new Q,Qt=new Q;yt.basisTo2D=function(e,n,t){var a=Q.getTranslation(n,Xt),r=e.ellipsoid,i=r.cartesianToCartographic(a,Zt),s=e.project(i,Gt);P.Cartesian3.fromElements(s.z,s.x,s.y,s);var u=yt.eastNorthUpToFixedFrame(a,r,Ht),o=Q.inverseTransformation(u,Qt),l=Q.getMatrix3(n,Jt),d=Q.multiplyByMatrix3(o,l,t);return Q.multiply(Yt,d,t),Q.setTranslation(t,s,t),t},yt.wgs84To2DModelMatrix=function(e,n,t){var a=e.ellipsoid,r=yt.eastNorthUpToFixedFrame(n,a,Ht),i=Q.inverseTransformation(r,Qt),s=a.cartesianToCartographic(n,Zt),u=e.project(s,Gt);P.Cartesian3.fromElements(u.z,u.x,u.y,u);var o=Q.fromTranslation(u,Ht);return Q.multiply(Yt,i,t),Q.multiply(o,t,t),t},e.BoundingSphere=D,e.Cartesian4=H,e.FeatureDetection=$e,e.GeographicProjection=n,e.Intersect=s,e.Interval=u,e.Matrix3=J,e.Matrix4=Q,e.Quaternion=Ke,e.Transforms=yt});