define(["exports","./Math-e66fad2a","./Rectangle-f6e81117","./Transforms-fa872d02"],function(a,A,W,h){"use strict";var e={},x=new W.Cartesian3,M=new W.Cartesian3,f=new h.Quaternion,z=new h.Matrix3;function S(a,e,r,t,i,n,s,o,l,C){var y=a+e;W.Cartesian3.multiplyByScalar(t,Math.cos(y),x),W.Cartesian3.multiplyByScalar(r,Math.sin(y),M),W.Cartesian3.add(x,M,x);var u=Math.cos(a);u*=u;var m=Math.sin(a);m*=m;var c=n/Math.sqrt(s*u+i*m)/o;return h.Quaternion.fromAxisAngle(x,c,f),h.Matrix3.fromQuaternion(f,z),h.Matrix3.multiplyByVector(z,l,C),W.Cartesian3.normalize(C,C),W.Cartesian3.multiplyByScalar(C,o,C),C}var B=new W.Cartesian3,Q=new W.Cartesian3,b=new W.Cartesian3,d=new W.Cartesian3;e.raisePositionsToHeight=function(a,e,r){for(var t=e.ellipsoid,i=e.height,n=e.extrudedHeight,s=r?a.length/3*2:a.length/3,o=new Float64Array(3*s),l=a.length,C=r?l:0,y=0;y<l;y+=3){var u=y+1,m=y+2,c=W.Cartesian3.fromArray(a,y,B);t.scaleToGeodeticSurface(c,c);var h=W.Cartesian3.clone(c,Q),x=t.geodeticSurfaceNormal(c,d),M=W.Cartesian3.multiplyByScalar(x,i,b);W.Cartesian3.add(c,M,c),r&&(W.Cartesian3.multiplyByScalar(x,n,M),W.Cartesian3.add(h,M,h),o[y+C]=h.x,o[u+C]=h.y,o[m+C]=h.z),o[y]=c.x,o[u]=c.y,o[m]=c.z}return o};var G=new W.Cartesian3,H=new W.Cartesian3,N=new W.Cartesian3;e.computeEllipsePositions=function(a,e,r){var t=a.semiMinorAxis,i=a.semiMajorAxis,n=a.rotation,s=a.center,o=8*a.granularity,l=t*t,C=i*i,y=i*t,u=W.Cartesian3.magnitude(s),m=W.Cartesian3.normalize(s,G),c=W.Cartesian3.cross(W.Cartesian3.UNIT_Z,s,H),c=W.Cartesian3.normalize(c,c),h=W.Cartesian3.cross(m,c,N),x=1+Math.ceil(A.CesiumMath.PI_OVER_TWO/o),M=A.CesiumMath.PI_OVER_TWO/(x-1),f=A.CesiumMath.PI_OVER_TWO-x*M;f<0&&(x-=Math.ceil(Math.abs(f)/M));var z,d,_,O,v,p=e?new Array(3*(x*(x+2)*2)):void 0,w=0,P=B,T=Q,g=4*x*3,I=g-1,E=0,R=r?new Array(g):void 0,P=S(f=A.CesiumMath.PI_OVER_TWO,n,h,c,l,y,C,u,m,P);for(e&&(p[w++]=P.x,p[w++]=P.y,p[w++]=P.z),r&&(R[I--]=P.z,R[I--]=P.y,R[I--]=P.x),f=A.CesiumMath.PI_OVER_TWO-M,z=1;z<x+1;++z){if(P=S(f,n,h,c,l,y,C,u,m,P),T=S(Math.PI-f,n,h,c,l,y,C,u,m,T),e){for(p[w++]=P.x,p[w++]=P.y,p[w++]=P.z,_=2*z+2,d=1;d<_-1;++d)O=d/(_-1),v=W.Cartesian3.lerp(P,T,O,b),p[w++]=v.x,p[w++]=v.y,p[w++]=v.z;p[w++]=T.x,p[w++]=T.y,p[w++]=T.z}r&&(R[I--]=P.z,R[I--]=P.y,R[I--]=P.x,R[E++]=T.x,R[E++]=T.y,R[E++]=T.z),f=A.CesiumMath.PI_OVER_TWO-(z+1)*M}for(z=x;1<z;--z){if(P=S(-(f=A.CesiumMath.PI_OVER_TWO-(z-1)*M),n,h,c,l,y,C,u,m,P),T=S(f+Math.PI,n,h,c,l,y,C,u,m,T),e){for(p[w++]=P.x,p[w++]=P.y,p[w++]=P.z,_=2*(z-1)+2,d=1;d<_-1;++d)O=d/(_-1),v=W.Cartesian3.lerp(P,T,O,b),p[w++]=v.x,p[w++]=v.y,p[w++]=v.z;p[w++]=T.x,p[w++]=T.y,p[w++]=T.z}r&&(R[I--]=P.z,R[I--]=P.y,R[I--]=P.x,R[E++]=T.x,R[E++]=T.y,R[E++]=T.z)}P=S(-(f=A.CesiumMath.PI_OVER_TWO),n,h,c,l,y,C,u,m,P);var V={};return e&&(p[w++]=P.x,p[w++]=P.y,p[w++]=P.z,V.positions=p,V.numPts=x),r&&(R[I--]=P.z,R[I--]=P.y,R[I--]=P.x,V.outerPositions=R),V},a.EllipseGeometryLibrary=e});