void TestInplaneSameVertex()
{
TopoModel model = new TopoModel();
TopoVertex v1 = model.addVertex(new RHVector3(0, 0, 0));
TopoVertex v2 = model.addVertex(new RHVector3(10, 0, 0));
TopoVertex v3 = model.addVertex(new RHVector3(10, 10, 0));
TopoVertex v4 = model.addVertex(new RHVector3(10, -1, 0));
TopoVertex v5 = model.addVertex(new RHVector3(7, 1, 0));
TopoVertex v6 = model.addVertex(new RHVector3(1, -7, 0));
TopoTriangle t1 = model.AddTriangle(new TopoTriangle(model, v1, v2, v3));
TopoTriangle t2 = model.AddTriangle(new TopoTriangle(model, v1, v4, v6));
}
void TestInplaneInsideSameEdgeIntersects()
{
TopoModel model = new TopoModel();
TopoVertex v1 = model.addVertex(new RHVector3(0, 0, 0));
TopoVertex v2 = model.addVertex(new RHVector3(10, 0, 0));
TopoVertex v3 = model.addVertex(new RHVector3(10, 10, 0));
TopoVertex v4 = model.addVertex(new RHVector3(1, 1, 0));
TopoVertex v5 = model.addVertex(new RHVector3(7, 1, 0));
TopoVertex v6 = model.addVertex(new RHVector3(5, 3, 0));
TopoTriangle t1 = model.AddTriangle(new TopoTriangle(model, v1, v2, v3));
TopoTriangle t2 = model.AddTriangle(new TopoTriangle(model, v1, v2, v6));
}
void TestRightAngle()
{
TopoModel model = new TopoModel();
TopoVertex v1 = model.addVertex(new RHVector3(0, 0, 0));
TopoVertex v2 = model.addVertex(new RHVector3(10, 0, 0));
TopoVertex v3 = model.addVertex(new RHVector3(5, 5, 0));
TopoVertex v4 = model.addVertex(new RHVector3(0, 0, -5));
TopoVertex v5 = model.addVertex(new RHVector3(10, 0, -5));
TopoVertex v6 = model.addVertex(new RHVector3(5, 0, 5));
TopoTriangle t1 = model.AddTriangle(new TopoTriangle(model, v1, v2, v3));
TopoTriangle t2 = model.AddTriangle(new TopoTriangle(model, v4, v5, v6));
}
void TestInplaneOutside()
{
TopoModel model = new TopoModel();
TopoVertex v1 = model.addVertex(new RHVector3(0, 0, 0));
TopoVertex v2 = model.addVertex(new RHVector3(10, 0, 0));
TopoVertex v3 = model.addVertex(new RHVector3(10, 10, 0));
TopoVertex v4 = model.addVertex(new RHVector3(11, 1, 0));
TopoVertex v5 = model.addVertex(new RHVector3(17, 1, 0));
TopoVertex v6 = model.addVertex(new RHVector3(11, 7, 0));
TopoTriangle t1 = model.AddTriangle(new TopoTriangle(model, v1, v2, v3));
TopoTriangle t2 = model.AddTriangle(new TopoTriangle(model, v4, v5, v6));
}
void TestInplane3D_1()
{
TopoModel model = new TopoModel();
TopoVertex v1 = model.addVertex(new RHVector3(3.67848944664001, -2.6547646522522, 1.38814495312454E-14));
TopoVertex v2 = model.addVertex(new RHVector3(1.62981510162354, -1.05116808414459, 1.83297828141877E-14));
TopoVertex v3 = model.addVertex(new RHVector3(2.29873323440552, -0.79055267572403, 2.11497486191092E-14));
TopoVertex v4 = model.addVertex(new RHVector3(1.63205575942993, -1.05116808414459, 2.78849697113037));
TopoVertex v5 = model.addVertex(new RHVector3(0.916237592697144, -1.1297744512558, 1.83297828141877E-14));
TopoVertex v6 = model.addVertex(new RHVector3(1.38571500778198, -1.07829427719116, 2.67316389083862));
TopoTriangle t1 = model.AddTriangle(new TopoTriangle(model, v1, v2, v3));
TopoTriangle t2 = model.AddTriangle(new TopoTriangle(model, v4, v5, v6));
}
public bool SmoothAspectRatio(TopoModel model, double maxRatio)
{
double maxLen, minLen;
int maxIdx, minIdx;
LongestShortestEdgeLength(out maxIdx, out maxLen, out minIdx, out minLen);
if (minLen == 0)
{
return(false);
}
if (maxLen > 1 && maxLen / minLen > maxRatio)
{
RHVector3 center = edges[maxIdx].v1.pos.Add(edges[maxIdx].v2.pos);
center.Scale(0.5);
TopoVertex newVertex = new TopoVertex(0, center);
model.addVertex(newVertex);
edges[maxIdx].InsertVertex(model, newVertex);
return(true);
}
return(false);
}
void TestInplaneOutside()
{
TopoModel model = new TopoModel();
TopoVertex v1 = model.addVertex(new RHVector3(0, 0, 0));
TopoVertex v2 = model.addVertex(new RHVector3(10, 0, 0));
TopoVertex v3 = model.addVertex(new RHVector3(10, 10, 0));
TopoVertex v4 = model.addVertex(new RHVector3(11, 1, 0));
TopoVertex v5 = model.addVertex(new RHVector3(17, 1, 0));
TopoVertex v6 = model.addVertex(new RHVector3(11, 7, 0));
TopoTriangle t1 = model.AddTriangle(new TopoTriangle(model, v1, v2, v3));
TopoTriangle t2 = model.AddTriangle(new TopoTriangle(model, v4, v5, v6));
if (t1.Intersects(t2))
{
faildTests++;
Console.WriteLine("Failed test:TestInplaneOutside");
}
}
void TestSharedPointIntersect()
{
TopoModel model = new TopoModel();
TopoVertex v1 = model.addVertex(new RHVector3(0, 0, 0));
TopoVertex v2 = model.addVertex(new RHVector3(10, 0, 0));
TopoVertex v3 = model.addVertex(new RHVector3(5, 5, 0));
TopoVertex v4 = model.addVertex(new RHVector3(0, 0, -5));
TopoVertex v5 = model.addVertex(new RHVector3(10, 0, -5));
TopoVertex v6 = model.addVertex(new RHVector3(5, 0, 5));
TopoTriangle t1 = model.AddTriangle(new TopoTriangle(model, v1, v2, v3));
TopoTriangle t2 = model.AddTriangle(new TopoTriangle(model, v1, v5, v6));
if (!t1.Intersects(t2))
{
faildTests++;
Console.WriteLine("Failed test:TestSharedPointIntersect");
}
}
void TestInplaneInsideSameEdgeIntersects()
{
TopoModel model = new TopoModel();
TopoVertex v1 = model.addVertex(new RHVector3(0, 0, 0));
TopoVertex v2 = model.addVertex(new RHVector3(10, 0, 0));
TopoVertex v3 = model.addVertex(new RHVector3(10, 10, 0));
TopoVertex v4 = model.addVertex(new RHVector3(1, 1, 0));
TopoVertex v5 = model.addVertex(new RHVector3(7, 1, 0));
TopoVertex v6 = model.addVertex(new RHVector3(5, 3, 0));
TopoTriangle t1 = model.AddTriangle(new TopoTriangle(model, v1, v2, v3));
TopoTriangle t2 = model.AddTriangle(new TopoTriangle(model, v1, v2, v6));
if (!t1.Intersects(t2))
{
faildTests++;
Console.WriteLine("Failed test:TestInplaneInsideSameEdgeIntersects");
}
}
