API Reference > OdDb Classes > OdDbMPolygon Class > OdDbMPolygon Methods > appendLoopFromBoundary Method > OdDbMPolygon::appendLoopFromBoundary Method (OdDbPolyline*, bool, double)
OdDbMPolygon::appendLoopFromBoundary Method (OdDbPolyline*, bool, double)
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Syntax
C++
virtual OdResult appendLoopFromBoundary(const OdDbPolyline* pPoly, bool excludeCrossing = true, double tol = OdDbMPolygonCrossingFuzz);
Parameters
Parameters 
Description 
const OdDbPolyline* pPoly 
[in] Pointer to OdDbPolyline entity.  
bool excludeCrossing = true 
[in] Set true to disable creating a polygon if there are crosses between loops.  
double tol = OdDbMPolygonCrossingFuzz 
[in] Measurement accuracy tolerance.
 
Returns

eAmbiguousInput if excludeCrossing is true and there are crosses between loops; eOk if a polygon appended successfully. 

remarks OdDbPolyline must be closed - means has three points or more and all points should not lie on one straight line.

Description

Appends a polygon loop. 

 

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