define(["exports","./when-b43ff45e","./Math-336da716","./Cartesian2-3c21ddb9","./EllipsoidTangentPlane-0c88eccf","./PolygonPipeline-b2950861","./PolylinePipeline-1c467caa"],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,o){var a=function(e,i,t,n){var r=i.length;if(!(r<2)){var o=C.defined(n),a=C.defined(t),l=!0,h=new Array(r),s=new Array(r),g=new Array(r),p=i[0];h[0]=p;var d=e.cartesianToCartographic(p,M);a&&(d.height=t[0]),l=l&&d.height<=0,s[0]=d.height,g[0]=o?n[0]:0;for(var c,P,u=1,v=1;v<r;++v){var f=i[v],y=e.cartesianToCartographic(f,L);a&&(y.height=t[v]),l=l&&y.height<=0,c=d,P=y,A.CesiumMath.equalsEpsilon(c.latitude,P.latitude,A.CesiumMath.EPSILON14)&&A.CesiumMath.equalsEpsilon(c.longitude,P.longitude,A.CesiumMath.EPSILON14)?d.height<y.height&&(s[u-1]=y.height):(h[u]=f,s[u]=y.height,g[u]=o?n[v]:0,w.Cartographic.clone(y,d),++u)}if(!(l||u<2))return h.length=u,s.length=u,g.length=u,{positions:h,topHeights:s,bottomHeights:g}}}(e,i,t,n);if(C.defined(a)){if(i=a.positions,t=a.topHeights,n=a.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,d=A.CesiumMath.chordLength(r,e.maximumRadius),c=T;if(c.minDistance=d,c.ellipsoid=e,o){var P,u=0;for(P=0;P<g-1;P++)u+=O.PolylinePipeline.numberOfPoints(i[P],i[P+1],d)+1;h=new Float64Array(3*u),s=new Float64Array(3*u);var v=F,f=H;c.positions=v,c.height=f;var y=0;for(P=0;P<g-1;P++){v[0]=i[P],v[1]=i[P+1],f[0]=t[P],f[1]=t[P+1];var m=O.PolylinePipeline.generateArc(c);h.set(m,y),f[0]=n[P],f[1]=n[P+1],s.set(O.PolylinePipeline.generateArc(c),y),y+=m.length}}else c.positions=i,c.height=t,h=new Float64Array(O.PolylinePipeline.generateArc(c)),c.height=n,s=new Float64Array(O.PolylinePipeline.generateArc(c));return{bottomPositions:s,topPositions:h,numCorners:p}}},e.WallGeometryLibrary=i});