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VolumeMassPropertiesCentroidCoordinatesMomentsOfInertia Property

Moments of inertia with respect to centroid coordinate system. X = integral of ((y-y0)^2 + (z-z0)^2) dm Y = integral of ((z-z0)^2 + (x-x0)^2) dm Z = integral of ((z-z0)^2 + (y-y0)^2) dm where (x0,y0,z0) = centroid.

Namespace:  Rhino.Geometry
Assembly:  RhinoCommon (in RhinoCommon.dll)
Since: 5.0
public Vector3d CentroidCoordinatesMomentsOfInertia { get; }

Property Value

Type: Vector3d
What is meant by "moments of inertia" varies widely in textbooks and papers. The values returned here are the integrals listed in the Summary section. Some applications may want the values from WorldCoordinatesSecondMoments instead of the values returned here.
See Also