AcMapTopology::FindEdge Method

Land Desktop Development ARX CPP SDK

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AcMapTopology Class, AcMapTopology Class

AcMapTopology:: FindEdge Method

AcMapTopology Class | AcMapTopology Class

Finds the edge closest to a specified point.

AcMap::EErrCode FindEdge(
    AcMapTopoFullEdge*& pEdge, 
    double* pDistance, 
    const AcGePoint3d& point
);

Parameters	Description
pEdge	Output AcMapTopoFullEdgeedge object. This value points to a copy of the full edge referenced by the found full edge. The caller is responsible for freeing this object.
pDistance	Output distance from the point to the nearest edge. The measurement units depend on the current drawing's unit settings.
point	Input point.

Returns

Returns AcMap::EErrCode kOk if successful; otherwise, returns a different error code.

Remarks

In AutoCAD Map, the specified point must be on the edge; the returned distance always is 0.0.

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