private static bool IsCounterPartCoedge(CoEdge first, CoEdge second)
{
if (first == second)
{
return(false);
}
var isCounterPart = first.Start == second.End && first.End == second.Start || first.End == second.Start && first.Start == second.End;
return(isCounterPart);
}
private static Edge CreateEdge(CoEdge coedge, Dictionary <CoEdge, CoEdge> counterPartDict)
{
var counterPart = counterPartDict.ContainsKey(coedge) ? counterPartDict[coedge] : coedge;;
var edge = new Edge()
{
First = coedge,
Second = counterPart
};
return(edge);
}
private static Triangle ConvertToTriangle(
CreatorTriangle CreatorTriangle,
Dictionary <Point3D, Vector3D> verticesAndNormals)
{
var p1 = new Vertex()
{
Point = CreatorTriangle.P1.Point,
Normal = verticesAndNormals[CreatorTriangle.P1.Point]
};
var p2 = new Vertex()
{
Point = CreatorTriangle.P2.Point,
Normal = verticesAndNormals[CreatorTriangle.P2.Point]
};
var p3 = new Vertex()
{
Point = CreatorTriangle.P3.Point,
Normal = verticesAndNormals[CreatorTriangle.P3.Point]
};
var coEdges = new CoEdge[3];
coEdges[0] = new CoEdge {
Start = p1.Point, End = p2.Point
};
coEdges[1] = new CoEdge {
Start = p2.Point, End = p3.Point
};
coEdges[2] = new CoEdge {
Start = p3.Point, End = p1.Point
};
var triangle = new Triangle
{
P1 = p1,
P2 = p2,
P3 = p3,
Normal = CreatorTriangle.Normal,
CoEdges = coEdges
};
coEdges.ForEach(coedge => coedge.ParentTriangle = triangle);
return(triangle);
}
