A3DTopoCoEdgeData

struct A3DTopoCoEdgeData

Co-edge structure.

2.0

The following values are defined for the m_ucOrientationWithLoop (orientation between edge and loop) and m_ucOrientationUVWithLoop (orientation between uv_curve and loop) members:

  • 0: Opposite orientation
  • 1: Same orientation
  • The m_pUVCurve member must either reference a curve of type kA3DTypeCrvNurbs, or it must be NULL.
  • Neighbors are connected one to one in a cyclic linked list. No pointer can be repeated in that list.

Variables

A3DUns8 A3DTopoCoEdgeData.m_ucOrientationWithLoop
A3DUns8

Orientation of the edge with the loop.

A3DUns8 A3DTopoCoEdgeData.m_ucOrientationUVWithLoop
A3DUns8

Orientation of the uv_curve with the loop.

A3DTopoEdge *A3DTopoCoEdgeData.m_pEdge
A3DTopoEdge*

Pointer to A3DTopoEdge.

A3DCrvBase *A3DTopoCoEdgeData.m_pUVCurve
A3DCrvBase*

Pointer to parametric space curve.

A3DTopoCoEdge *A3DTopoCoEdgeData.m_pNeighbor
A3DTopoCoEdge*

Pointer to list of neighbors.