public Topology(IGeometry geometry)
{
this.geometry = geometry; // Warning: circular reference will keep geom/topo alive.
edgeCache = new Dictionary <long, Edge>();
centroids = new List <Centroid>();
vertexNeighbours = null;
}
public void GenerateNeighbours()
{
vertexNeighbours = new VertexNeighbours(geometry.NumVertices);
for (int i = 0; i < geometry.NumIndices; i += 3)
{
int v0 = (int)geometry.Indices[i];
int v1 = (int)geometry.Indices[i + 1];
int v2 = (int)geometry.Indices[i + 2];
vertexNeighbours.AddTriangle(v0, v1, v2);
}
}