define(["exports","./when-77f4e3be","./Math-b81aa1f1","./Cartesian2-69a87134","./EllipsoidTangentPlane-a631f5b5","./PolygonPipeline-1832faa0","./PolylinePipeline-a694cae1"],function(e,C,A,w,b,E,O){"use strict";var i={};var M=new w.Cartographic,L=new w.Cartographic;var F=new Array(2),H=new Array(2),T={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};i.computePositions=function(e,i,t,n,r,a){var o=function(e,i,t,n){var r=i.length;if(!(r<2)){var a=C.defined(n),o=C.defined(t),l=!0,h=new Array(r),s=new Array(r),g=new Array(r),p=i[0];h[0]=p;var P=e.cartesianToCartographic(p,M);o&&(P.height=t[0]),l=l&&P.height<=0,s[0]=P.height,g[0]=a?n[0]:0;for(var d,u,c=1,v=1;v<r;++v){var f=i[v],y=e.cartesianToCartographic(f,L);o&&(y.height=t[v]),l=l&&y.height<=0,d=P,u=y,A.CesiumMath.equalsEpsilon(d.latitude,u.latitude,A.CesiumMath.EPSILON14)&&A.CesiumMath.equalsEpsilon(d.longitude,u.longitude,A.CesiumMath.EPSILON14)?P.height<y.height&&(s[c-1]=y.height):(h[c]=f,s[c]=y.height,g[c]=a?n[v]:0,w.Cartographic.clone(y,P),++c)}if(!(l||c<2))return h.length=c,s.length=c,g.length=c,{positions:h,topHeights:s,bottomHeights:g}}}(e,i,t,n);if(C.defined(o)){if(i=o.positions,t=o.topHeights,n=o.bottomHeights,3<=i.length){var l=b.EllipsoidTangentPlane.fromPoints(i,e).projectPointsOntoPlane(i);E.PolygonPipeline.computeWindingOrder2D(l)===E.WindingOrder.CLOCKWISE&&(i.reverse(),t.reverse(),n.reverse())}var h,s,g=i.length,p=g-2,P=A.CesiumMath.chordLength(r,e.maximumRadius),d=T;if(d.minDistance=P,d.ellipsoid=e,a){var u,c=0;for(u=0;u<g-1;u++)c+=O.PolylinePipeline.numberOfPoints(i[u],i[u+1],P)+1;h=new Float64Array(3*c),s=new Float64Array(3*c);var v=F,f=H;d.positions=v,d.height=f;var y=0;for(u=0;u<g-1;u++){v[0]=i[u],v[1]=i[u+1],f[0]=t[u],f[1]=t[u+1];var m=O.PolylinePipeline.generateArc(d);h.set(m,y),f[0]=n[u],f[1]=n[u+1],s.set(O.PolylinePipeline.generateArc(d),y),y+=m.length}}else d.positions=i,d.height=t,h=new Float64Array(O.PolylinePipeline.generateArc(d)),d.height=n,s=new Float64Array(O.PolylinePipeline.generateArc(d));return{bottomPositions:s,topPositions:h,numCorners:p}}},e.WallGeometryLibrary=i});