public void CloseMesh(List <BoundaryLine> lines, Edge <T> firstCutEdge, CyclicInterval boundaryCount)
{
MeshCell <T> cell = firstCutEdge.Cell;
//Divide this cell
//================================================================
//NewVertices
Vertex[] verticesOfNewRidgeBoundary = new Vertex[lines.Count + 2];
verticesOfNewRidgeBoundary[0] = firstCutEdge.End;
verticesOfNewRidgeBoundary[verticesOfNewRidgeBoundary.Length - 1] = mesh.Vertices[cell.IntersectionVertex];
//Add Vertices of lines
for (int i = 1; i < verticesOfNewRidgeBoundary.Length - 1; ++i)
{
verticesOfNewRidgeBoundary[i] = lines[lines.Count - i].End;
int ID = mesh.AddVertex(verticesOfNewRidgeBoundary[i]);
}
//New Edges
MeshCell <T> newCell = new MeshCell <T>();
mesh.AddCell(newCell);
MeshMethods.CreateBoundaryEdge(
verticesOfNewRidgeBoundary,
cell,
newCell,
out Edge <T>[] newEdges,
out Edge <T>[] newNeighborEdges,
public Edge <T> Subdivide(Edge <T> edge, List <BoundaryLine> lines, double alpha, CyclicInterval boundaryCount)
{
MeshCell <T> cell = edge.Cell;
//Divide Ridge and update Ridge Arrays
//-------------------------------------
Vertex newVertex = DivideEdge(edge, alpha, out Edge <T> newRidge);
edge.Twin.Cell.IntersectionVertex = newVertex.ID;
//cell.IntersectionVertex = newVertex.ID;
//Divide this cell
//================================================================
//NewVertices
Vertex[] verticesOfNewRidgeBoundary = new Vertex[lines.Count + 2];
verticesOfNewRidgeBoundary[0] = newVertex;
verticesOfNewRidgeBoundary[verticesOfNewRidgeBoundary.Length - 1] = mesh.Vertices[cell.IntersectionVertex];
//Add Vertices of lines
for (int i = 1; i < verticesOfNewRidgeBoundary.Length - 1; ++i)
{
verticesOfNewRidgeBoundary[verticesOfNewRidgeBoundary.Length - 1 - i] = lines[i - 1].End;
int ID = mesh.AddVertex(verticesOfNewRidgeBoundary[verticesOfNewRidgeBoundary.Length - 1 - i]);
}
//New Ridges
Edge <T>[] newEdges;
Edge <T>[] newNeighborEdges;
MeshCell <T> newCell = new MeshCell <T> {
Node = new T()
};
newCell.Node.Position = cell.Node.Position;
mesh.AddCell(newCell);
MeshMethods.CreateBoundaryEdge(verticesOfNewRidgeBoundary, cell, newCell, out newEdges, out newNeighborEdges, boundaryCount);
//Link Ridges to old neighbors
MeshMethods.InsertEdgesAndVertices(newEdges, newNeighborEdges);
//dOnE, DoNe!
return(edge);
}