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SurfaceCurvatureKappaValue Method

Calculate one of the four typical curvature values associated with the two principal curvatures and frequently used in false color curvature analysis.

Namespace:  Rhino.Geometry
Assembly:  RhinoCommon (in RhinoCommon.dll)
Since: 9.0
Syntax
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public double KappaValue(
	CurvatureStyle curvatureStyle
)

Parameters

curvatureStyle
Type: Rhino.GeometryCurvatureStyle
Specifies which type curvature value to calculate from the principal curvatures. The Gausian curvature can be positive or negative. The other curvatures are unsigned.

Return Value

Type: Double
If curvature style and the principal curvatures are valid, the specified type of curvature value is returned. Infinite radii are returned as RhinoMath.InfiniteRadius. Otherwise, the quiet NaN is returned.
See Also