IPolygon3D_DG Interface
A polygon in 3D defined by an array of points. It is considered closed is the first and the last points coinside geometrically (tolerance 1e-6).
Polygons are often used to approximate a curve, in which case the GetParameters() may contain array of parameters on the curve.
A standalone 3D polygon can be created with a IObjectGenerator_DG.Create<IPolygon3D_DG>() call.
Implements also: IObjectOriented_DG, IObject_DG.
Properties
- IPointArray_DG Points
- IArrayDouble_DG Parameters
Methods
- GetPointCount
- IsClosed
int GetPointCount()
bool IsClosed()
Returns true if the first and the last points are closer than 1e-6.
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