API Reference > Functions > geSolidSignedVolume Function
geSolidSignedVolume Function
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Syntax
C++
GE_TOOLKIT_EXPORT OdGeError geSolidSignedVolume(const OdGePoint3dArray & points, double & volume, const OdGePoint3d * basePoint);
File

GeGbl.h

Parameters
Parameters 
Description 
const OdGePoint3dArray & points 
[in] Array of 3D points (in order of the triangles they form).  
double & volume 
[out] Receives the volume value.  
const OdGePoint3d * basePoint 
[in] Point to replace (0,0,0) for calculation purposes. 
Description

Calculates signed volume of a triangulated solid. 

 

Remarks

Array of points should be divided by 3 without remainder. Negative sign of volume means that triangles in the solid are ordered clockwise. 

Corresponding C++ library: TD_Ge

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