//逐点插入法2
public Edge[] PointByPointInsertion()
{
EdgeSet sEdgeSet = new EdgeSet();
TriangleSet sTriangleSet = new TriangleSet();
MinBoundRect sMBR = this.mPointSet.MBR;
double width = sMBR.MaxX - sMBR.MinX;
double height = sMBR.MaxY - sMBR.MinY;
double middlePointX = (sMBR.MaxX + sMBR.MinX) / 2;
double middlePointY = sMBR.MinY;
DataPoint P0 = new DataPoint(-1, "P0", middlePointX - width, middlePointY, 0);
DataPoint P1 = new DataPoint(-2, "P1", middlePointX + width, middlePointY, 0);
DataPoint P2 = new DataPoint(-3, "P2", middlePointX, middlePointY + 2 * height, 0);
Triangle T0 = new Triangle(P0, P1, P2, -1);
sTriangleSet.AddTriangle(T0);
sEdgeSet.AddEdge(new Edge(P0, P1));
sEdgeSet.AddEdge(new Edge(P1, P2));
sEdgeSet.AddEdge(new Edge(P1, P0));
foreach (var point in mPointSet.PointList)
{
Triangle CurTri = sTriangleSet.GetPointInsidesTri(point);
if (CurTri != null)
{
}
}
return(sEdgeSet.EdgeList.ToArray());
}
private void AddEdge(Vector3Int p0, Vector3Int p1, Vector3Int p2, Voxel v1, Voxel v2, EdgeSet edges)
{
Edge edge = edges.GetEdge(p1, p2);
if (edge != null)
{
edge.blocks.Add(p0);
}
else
{
edge = new Edge();
edge.blocks = new List <Vector3Int>();
edge.blocks.Add(p0);
edge.edgePos1 = p1;
edge.edgePos2 = p2;
edge.voxel1 = v1;
edge.voxel2 = v2;
edges.AddEdge(edge);
}
}
