AcMapTopoFullEdge:: GetHalfEdge Method
Retrieves the half edge that traverses one way along this full edge.
AcMap::EErrCode GetHalfEdge(
AcMapTopoHalfEdge*& pHalfEdge,
bool bOnLeft
);|
Parameters |
Description |
|
pHalfEdge |
Output AcMapTopoHalfEdgehalf edge. This value points to a copy of the half edge referenced by the half edge object. The caller is responsible for freeing this object. |
|
bOnLeft |
Input true to choose the left edge, or false to choose the right edge. |
Returns
Returns AcMap::EErrCode kOk if successful. Returns AcMap::EErrCode kErrTopTraceLinkNotExist if no edge is found.
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