Computes the Euler characteristic chi=V-E+F of the mesh.
The mesh is a convex polyhedron IFF chi==2.
Namespace:
ceometric.ComputationalGeometryAssembly: ceometric.ComputationalGeometry (in ceometric.ComputationalGeometry.dll) Version: 2.4.0.0 (2.4.0.0)
Syntax
C# |
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public int EulerCharacteristic() |
Visual Basic (Declaration) |
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Public Function EulerCharacteristic As Integer |
Visual C++ |
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public: int EulerCharacteristic() |
Return Value
Returns the Euler characteristic of the mesh.Remarks
The Euler characteristic is a topological invariant. It is
chi=V-E+F where V is the number of vertices of the mesh, E is the
number of edges and F is the number of faces.