OdDbMPolygon::isPointInsideMPolygon Method
Syntax
C++
virtual int isPointInsideMPolygon(const OdGePoint3d& worldPt, OdGeIntArray& loopsArray, double tol = OdDbMPolygonCrossingFuzz) const;
Description
DescriptionThe function projects worldPt to the polygon plane, then if the point is on some boundary, indices of these boundaries are added to the loopsArray and the function returns, otherwise it finds the innermost loop containing the point and adds its index to the loopsArray before returning.
Parameters|
Parameters |
Description |
|
worldPt |
[in] Point in WCS. |
|
loopsArray |
[out] Boundary indices array. |
|
tol |
[in] Measurement accuracy tolerance. |
ReturnsThe function returns loopsArray.size().
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