AcMapTopology::FindNode Method

Land Desktop Development ARX CPP SDK

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AcMapTopology Class, AcMapTopology Class

AcMapTopology:: FindNode Method

AcMapTopology Class | AcMapTopology Class

Finds the node nearest a specified point.

AcMap::EErrCode FindNode(
    AcMapTopoNode*& pNode, 
    double* pDistance, 
    const AcGePoint3d& point
);

Parameters	Description
pNode	Output AcMapTopoNodenode object. This value points to a copy of the node referenced by the found node. The caller is responsible for freeing this object.
pDistance	Output distance from the point to the nearest node. 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.

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