public VertexEdgeItr(BRep2D bRep2D, uint vId)
{
BRep2D = bRep2D;
IsValid = false;
UVId = vId;
UseVertex uV = BRep2D.BRep.GetUseVertex(UVId);
System.Diagnostics.Debug.Assert(uV.Id == UVId);
HEId = uV.HEId;
IsInitial = true;
IsValid = true;
}
public LoopEdgeItr(BRep2D bRep2D, uint hEId, uint uLId)
{
BRep2D = bRep2D;
IsValid = false;
ULId = uLId;
HEId = hEId;
System.Diagnostics.Debug.Assert(BRep2D.BRep.IsUseLoopId(ULId));
System.Diagnostics.Debug.Assert(BRep2D.BRep.IsHalfEdgeId(HEId));
HalfEdge hE = BRep2D.BRep.GetHalfEdge(HEId);
System.Diagnostics.Debug.Assert(hE.ULId == ULId);
IsInitial = false;
IsValid = true;
IsChildEnd = false;
}
public LoopEdgeItr(BRep2D bRep2D, uint lId)
{
BRep2D = bRep2D;
IsValid = false;
ULId = 0;
{
System.Diagnostics.Debug.Assert(BRep2D.Loop2UseLoop.ContainsKey(lId));
ULId = BRep2D.Loop2UseLoop[lId];
}
System.Diagnostics.Debug.Assert(BRep2D.BRep.IsUseLoopId(ULId));
UseLoop uL = BRep2D.BRep.GetUseLoop(ULId);
System.Diagnostics.Debug.Assert(uL.Id == ULId);
HEId = uL.HEId;
IsInitial = true;
IsValid = true;
IsChildEnd = false;
}
public void Copy(BRep2D src)
{
BRep.Copy(src.BRep);
Loop2UseLoop = new Dictionary <uint, uint>(src.Loop2UseLoop);
Edge2HalfEdge = new Dictionary <uint, uint>(src.Edge2HalfEdge);
}