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ODA Drawings SDK
API Reference > OdDb Classes > OdDbMPolygon Class > OdDbMPolygon Methods > OdDbMPolygon::getLoopDirection Method
OdDbMPolygon::getLoopDirection Method
Syntax
C++
virtual OdResult getLoopDirection(int lindex, OdDbMPolygon::loopDir& dir) const;

Gets the direction of the specified loop in the closed polygon. 

 

Parameters
Description
lindex
[in] Loop index as an Ingeter value in the range 0 to numMPolygonLoops()-1.
dir
[out] Reference to a variable in which the loop direction must be saved.

eOk if successful, or eInvalidInput if loop index is out of range.

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