AcMapTopology:: FindNode Method
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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