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OrientedBoundingBox-4b932f63.js

OrientedBoundingBox-4b932f63.js 9.3 KB
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  1. define(["exports","./Transforms-d13cc04e","./Matrix2-9aa31791","./RuntimeError-346a3079","./when-4bbc8319","./EllipsoidTangentPlane-eecce7e8","./ComponentDatatype-93750d1a","./Plane-318d6937"],(function(a,t,e,n,r,i,s,o){"use strict";function C(a,t){this.center=e.Cartesian3.clone(r.defaultValue(a,e.Cartesian3.ZERO)),this.halfAxes=e.Matrix3.clone(r.defaultValue(t,e.Matrix3.ZERO))}C.packedLength=e.Cartesian3.packedLength+e.Matrix3.packedLength,C.pack=function(a,t,n){return n=r.defaultValue(n,0),e.Cartesian3.pack(a.center,t,n),e.Matrix3.pack(a.halfAxes,t,n+e.Cartesian3.packedLength),t},C.unpack=function(a,t,n){return t=r.defaultValue(t,0),r.defined(n)||(n=new C),e.Cartesian3.unpack(a,t,n.center),e.Matrix3.unpack(a,t+e.Cartesian3.packedLength,n.halfAxes),n};var c=new e.Cartesian3,u=new e.Cartesian3,l=new e.Cartesian3,d=new e.Cartesian3,h=new e.Cartesian3,x=new e.Cartesian3,m=new e.Matrix3,M={unitary:new e.Matrix3,diagonal:new e.Matrix3};C.fromPoints=function(a,t){if(r.defined(t)||(t=new C),!r.defined(a)||0===a.length)return t.halfAxes=e.Matrix3.ZERO,t.center=e.Cartesian3.ZERO,t;var n,i=a.length,s=e.Cartesian3.clone(a[0],c);for(n=1;n<i;n++)e.Cartesian3.add(s,a[n],s);var o=1/i;e.Cartesian3.multiplyByScalar(s,o,s);var f,p=0,g=0,w=0,y=0,N=0,O=0;for(n=0;n<i;n++)p+=(f=e.Cartesian3.subtract(a[n],s,u)).x*f.x,g+=f.x*f.y,w+=f.x*f.z,y+=f.y*f.y,N+=f.y*f.z,O+=f.z*f.z;p*=o,g*=o,w*=o,y*=o,N*=o,O*=o;var b=m;b[0]=p,b[1]=g,b[2]=w,b[3]=g,b[4]=y,b[5]=N,b[6]=w,b[7]=N,b[8]=O;var v=e.Matrix3.computeEigenDecomposition(b,M),P=e.Matrix3.clone(v.unitary,t.halfAxes),T=e.Matrix3.getColumn(P,0,d),A=e.Matrix3.getColumn(P,1,h),I=e.Matrix3.getColumn(P,2,x),R=-Number.MAX_VALUE,E=-Number.MAX_VALUE,S=-Number.MAX_VALUE,U=Number.MAX_VALUE,L=Number.MAX_VALUE,z=Number.MAX_VALUE;for(n=0;n<i;n++)f=a[n],R=Math.max(e.Cartesian3.dot(T,f),R),E=Math.max(e.Cartesian3.dot(A,f),E),S=Math.max(e.Cartesian3.dot(I,f),S),U=Math.min(e.Cartesian3.dot(T,f),U),L=Math.min(e.Cartesian3.dot(A,f),L),z=Math.min(e.Cartesian3.dot(I,f),z);T=e.Cartesian3.multiplyByScalar(T,.5*(U+R),T),A=e.Cartesian3.multiplyByScalar(A,.5*(L+E),A),I=e.Cartesian3.multiplyByScalar(I,.5*(z+S),I);var B=e.Cartesian3.add(T,A,t.center);e.Cartesian3.add(B,I,B);var V=l;return V.x=R-U,V.y=E-L,V.z=S-z,e.Cartesian3.multiplyByScalar(V,.5,V),e.Matrix3.multiplyByScale(t.halfAxes,V,t.halfAxes),t};var f=new e.Cartesian3,p=new e.Cartesian3;function g(a,t,n,i,s,o,c,u,l,d,h){r.defined(h)||(h=new C);var x=h.halfAxes;e.Matrix3.setColumn(x,0,t,x),e.Matrix3.setColumn(x,1,n,x),e.Matrix3.setColumn(x,2,i,x);var m=f;m.x=(s+o)/2,m.y=(c+u)/2,m.z=(l+d)/2;var M=p;M.x=(o-s)/2,M.y=(u-c)/2,M.z=(d-l)/2;var g=h.center;return m=e.Matrix3.multiplyByVector(x,m,m),e.Cartesian3.add(a,m,g),e.Matrix3.multiplyByScale(x,M,x),h}var w=new e.Cartographic,y=new e.Cartesian3,N=new e.Cartographic,O=new e.Cartographic,b=new e.Cartographic,v=new e.Cartographic,P=new e.Cartographic,T=new e.Cartesian3,A=new e.Cartesian3,I=new e.Cartesian3,R=new e.Cartesian3,E=new e.Cartesian3,S=new e.Cartesian2,U=new e.Cartesian2,L=new e.Cartesian2,z=new e.Cartesian2,B=new e.Cartesian2,V=new e.Cartesian3,_=new e.Cartesian3,k=new e.Cartesian3,W=new e.Cartesian3,D=new e.Cartesian2,X=new e.Cartesian3,q=new e.Cartesian3,j=new e.Cartesian3,Z=new o.Plane(e.Cartesian3.UNIT_X,0);C.fromRectangle=function(a,t,n,C,c){var u,l,d,h,x,m,M;if(t=r.defaultValue(t,0),n=r.defaultValue(n,0),C=r.defaultValue(C,e.Ellipsoid.WGS84),a.width<=s.CesiumMath.PI){var f=e.Rectangle.center(a,w),p=C.cartographicToCartesian(f,y),Y=new i.EllipsoidTangentPlane(p,C);M=Y.plane;var G=f.longitude,F=a.south<0&&a.north>0?0:f.latitude,H=e.Cartographic.fromRadians(G,a.north,n,N),J=e.Cartographic.fromRadians(a.west,a.north,n,O),K=e.Cartographic.fromRadians(a.west,F,n,b),Q=e.Cartographic.fromRadians(a.west,a.south,n,v),$=e.Cartographic.fromRadians(G,a.south,n,P),aa=C.cartographicToCartesian(H,T),ta=C.cartographicToCartesian(J,A),ea=C.cartographicToCartesian(K,I),na=C.cartographicToCartesian(Q,R),ra=C.cartographicToCartesian($,E),ia=Y.projectPointToNearestOnPlane(aa,S),sa=Y.projectPointToNearestOnPlane(ta,U),oa=Y.projectPointToNearestOnPlane(ea,L),Ca=Y.projectPointToNearestOnPlane(na,z),ca=Y.projectPointToNearestOnPlane(ra,B);return l=-(u=Math.min(sa.x,oa.x,Ca.x)),h=Math.max(sa.y,ia.y),d=Math.min(Ca.y,ca.y),J.height=Q.height=t,ta=C.cartographicToCartesian(J,A),na=C.cartographicToCartesian(Q,R),x=Math.min(o.Plane.getPointDistance(M,ta),o.Plane.getPointDistance(M,na)),m=n,g(Y.origin,Y.xAxis,Y.yAxis,Y.zAxis,u,l,d,h,x,m,c)}var ua=a.south>0,la=a.north<0,da=ua?a.south:la?a.north:0,ha=e.Rectangle.center(a,w).longitude,xa=e.Cartesian3.fromRadians(ha,da,n,C,V);xa.z=0;var ma=Math.abs(xa.x)<s.CesiumMath.EPSILON10&&Math.abs(xa.y)<s.CesiumMath.EPSILON10?e.Cartesian3.UNIT_X:e.Cartesian3.normalize(xa,_),Ma=e.Cartesian3.UNIT_Z,fa=e.Cartesian3.cross(ma,Ma,k);M=o.Plane.fromPointNormal(xa,ma,Z);var pa=e.Cartesian3.fromRadians(ha+s.CesiumMath.PI_OVER_TWO,da,n,C,W);u=-(l=e.Cartesian3.dot(o.Plane.projectPointOntoPlane(M,pa,D),fa)),h=e.Cartesian3.fromRadians(0,a.north,la?t:n,C,X).z,d=e.Cartesian3.fromRadians(0,a.south,ua?t:n,C,q).z;var ga=e.Cartesian3.fromRadians(a.east,da,n,C,j);return g(xa,fa,Ma,ma,u,l,d,h,x=o.Plane.getPointDistance(M,ga),m=0,c)},C.clone=function(a,t){if(r.defined(a))return r.defined(t)?(e.Cartesian3.clone(a.center,t.center),e.Matrix3.clone(a.halfAxes,t.halfAxes),t):new C(a.center,a.halfAxes)},C.intersectPlane=function(a,n){var r=a.center,i=n.normal,s=a.halfAxes,o=i.x,C=i.y,c=i.z,u=Math.abs(o*s[e.Matrix3.COLUMN0ROW0]+C*s[e.Matrix3.COLUMN0ROW1]+c*s[e.Matrix3.COLUMN0ROW2])+Math.abs(o*s[e.Matrix3.COLUMN1ROW0]+C*s[e.Matrix3.COLUMN1ROW1]+c*s[e.Matrix3.COLUMN1ROW2])+Math.abs(o*s[e.Matrix3.COLUMN2ROW0]+C*s[e.Matrix3.COLUMN2ROW1]+c*s[e.Matrix3.COLUMN2ROW2]),l=e.Cartesian3.dot(i,r)+n.distance;return l<=-u?t.Intersect.OUTSIDE:l>=u?t.Intersect.INSIDE:t.Intersect.INTERSECTING};var Y=new e.Cartesian3,G=new e.Cartesian3,F=new e.Cartesian3,H=new e.Cartesian3,J=new e.Cartesian3,K=new e.Cartesian3;C.distanceSquaredTo=function(a,t){var n=e.Cartesian3.subtract(t,a.center,f),r=a.halfAxes,i=e.Matrix3.getColumn(r,0,Y),o=e.Matrix3.getColumn(r,1,G),C=e.Matrix3.getColumn(r,2,F),c=e.Cartesian3.magnitude(i),u=e.Cartesian3.magnitude(o),l=e.Cartesian3.magnitude(C),d=!0,h=!0,x=!0;c>0?e.Cartesian3.divideByScalar(i,c,i):d=!1,u>0?e.Cartesian3.divideByScalar(o,u,o):h=!1,l>0?e.Cartesian3.divideByScalar(C,l,C):x=!1;var m,M,p,g=!d+!h+!x;if(1===g){var w=i;m=o,M=C,h?x||(w=C,M=i):(w=o,m=i),p=e.Cartesian3.cross(m,M,J),w===i?i=p:w===o?o=p:w===C&&(C=p)}else if(2===g){m=i,h?m=o:x&&(m=C);var y=e.Cartesian3.UNIT_Y;y.equalsEpsilon(m,s.CesiumMath.EPSILON3)&&(y=e.Cartesian3.UNIT_X),M=e.Cartesian3.cross(m,y,H),e.Cartesian3.normalize(M,M),p=e.Cartesian3.cross(m,M,J),e.Cartesian3.normalize(p,p),m===i?(o=M,C=p):m===o?(C=M,i=p):m===C&&(i=M,o=p)}else 3===g&&(i=e.Cartesian3.UNIT_X,o=e.Cartesian3.UNIT_Y,C=e.Cartesian3.UNIT_Z);var N=K;N.x=e.Cartesian3.dot(n,i),N.y=e.Cartesian3.dot(n,o),N.z=e.Cartesian3.dot(n,C);var O,b=0;return N.x<-c?b+=(O=N.x+c)*O:N.x>c&&(b+=(O=N.x-c)*O),N.y<-u?b+=(O=N.y+u)*O:N.y>u&&(b+=(O=N.y-u)*O),N.z<-l?b+=(O=N.z+l)*O:N.z>l&&(b+=(O=N.z-l)*O),b};var Q=new e.Cartesian3,$=new e.Cartesian3;C.computePlaneDistances=function(a,n,i,s){r.defined(s)||(s=new t.Interval);var o=Number.POSITIVE_INFINITY,C=Number.NEGATIVE_INFINITY,c=a.center,u=a.halfAxes,l=e.Matrix3.getColumn(u,0,Y),d=e.Matrix3.getColumn(u,1,G),h=e.Matrix3.getColumn(u,2,F),x=e.Cartesian3.add(l,d,Q);e.Cartesian3.add(x,h,x),e.Cartesian3.add(x,c,x);var m=e.Cartesian3.subtract(x,n,$),M=e.Cartesian3.dot(i,m);return o=Math.min(M,o),C=Math.max(M,C),e.Cartesian3.add(c,l,x),e.Cartesian3.add(x,d,x),e.Cartesian3.subtract(x,h,x),e.Cartesian3.subtract(x,n,m),M=e.Cartesian3.dot(i,m),o=Math.min(M,o),C=Math.max(M,C),e.Cartesian3.add(c,l,x),e.Cartesian3.subtract(x,d,x),e.Cartesian3.add(x,h,x),e.Cartesian3.subtract(x,n,m),M=e.Cartesian3.dot(i,m),o=Math.min(M,o),C=Math.max(M,C),e.Cartesian3.add(c,l,x),e.Cartesian3.subtract(x,d,x),e.Cartesian3.subtract(x,h,x),e.Cartesian3.subtract(x,n,m),M=e.Cartesian3.dot(i,m),o=Math.min(M,o),C=Math.max(M,C),e.Cartesian3.subtract(c,l,x),e.Cartesian3.add(x,d,x),e.Cartesian3.add(x,h,x),e.Cartesian3.subtract(x,n,m),M=e.Cartesian3.dot(i,m),o=Math.min(M,o),C=Math.max(M,C),e.Cartesian3.subtract(c,l,x),e.Cartesian3.add(x,d,x),e.Cartesian3.subtract(x,h,x),e.Cartesian3.subtract(x,n,m),M=e.Cartesian3.dot(i,m),o=Math.min(M,o),C=Math.max(M,C),e.Cartesian3.subtract(c,l,x),e.Cartesian3.subtract(x,d,x),e.Cartesian3.add(x,h,x),e.Cartesian3.subtract(x,n,m),M=e.Cartesian3.dot(i,m),o=Math.min(M,o),C=Math.max(M,C),e.Cartesian3.subtract(c,l,x),e.Cartesian3.subtract(x,d,x),e.Cartesian3.subtract(x,h,x),e.Cartesian3.subtract(x,n,m),M=e.Cartesian3.dot(i,m),o=Math.min(M,o),C=Math.max(M,C),s.start=o,s.stop=C,s};var aa=new t.BoundingSphere;C.isOccluded=function(a,e){var n=t.BoundingSphere.fromOrientedBoundingBox(a,aa);return!e.isBoundingSphereVisible(n)},C.prototype.intersectPlane=function(a){return C.intersectPlane(this,a)},C.prototype.distanceSquaredTo=function(a){return C.distanceSquaredTo(this,a)},C.prototype.computePlaneDistances=function(a,t,e){return C.computePlaneDistances(this,a,t,e)},C.prototype.isOccluded=function(a){return C.isOccluded(this,a)},C.equals=function(a,t){return a===t||r.defined(a)&&r.defined(t)&&e.Cartesian3.equals(a.center,t.center)&&e.Matrix3.equals(a.halfAxes,t.halfAxes)},C.prototype.clone=function(a){return C.clone(this,a)},C.prototype.equals=function(a){return C.equals(this,a)},a.OrientedBoundingBox=C}));
    2.