AcMapTopoRing:: GetStartEdge Method
Retrieves the first edge in this ring.
AcMap::EErrCode GetStartEdge( AcMapTopoHalfEdge*& pStartEdge );
Parameters |
Description |
pStartEdge |
Output AcMapTopoHalfEdgeedge. This value points to a copy of the half edge referenced by the half edge object. The caller is responsible for freeing this object. |
Returns
Returns AcMap::EErrCode kOk if successful; otherwise, returns a different error code.
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