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

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: Rhino 6.0

C#

public Vector3d CentroidCoordinatesRadiiOfGyration { get; }

VB

Public ReadOnly Property CentroidCoordinatesRadiiOfGyration As Vector3d
	Get

Type: Vector3d

What is meant by "radii of gyration" varies widely in textbooks and papers. The values returned here are the integrals listed in the Returns section.

Supported in: 6.0.16224.21491, 5D58w

VolumeMassProperties Class
Rhino.Geometry Namespace