VolumeMassProperties.WorldCoordinatesPrincipalMoments Method

VolumeMassPropertiesWorldCoordinatesPrincipalMoments Method

Calculates the eigenvalues and eigenvectors of moments matrix in world coordinates.

Namespace:  Rhino.Geometry
Assembly:  RhinoCommon (in RhinoCommon.dll)
Since: 6.9
Syntax
Copy
public bool WorldCoordinatesPrincipalMoments(
	out double x,
	out Vector3d xaxis,
	out double y,
	out Vector3d yaxis,
	out double z,
	out Vector3d zaxis
)
Public Function WorldCoordinatesPrincipalMoments ( 
	<OutAttribute> ByRef x As Double,
	<OutAttribute> ByRef xaxis As Vector3d,
	<OutAttribute> ByRef y As Double,
	<OutAttribute> ByRef yaxis As Vector3d,
	<OutAttribute> ByRef z As Double,
	<OutAttribute> ByRef zaxis As Vector3d
) As Boolean

Parameters

x
Type: SystemDouble
Principal moment.
xaxis
Type: Rhino.GeometryVector3d
Principal axis for x.
y
Type: SystemDouble
Principal moment.
yaxis
Type: Rhino.GeometryVector3d
Principal axis for y.
z
Type: SystemDouble
Principal moment.
zaxis
Type: Rhino.GeometryVector3d
Principal axis for z.

Return Value

Type: Boolean
true if successful.
See Also

M:Rhino.Geometry.VolumeMassProperties.WorldCoordinatesPrincipalMoments(System.Double@,Rhino.Geometry.Vector3d@,System.Double@,Rhino.Geometry.Vector3d@,System.Double@,Rhino.Geometry.Vector3d@)