TopoShapeProperty Class Reference

Public Member Functions
	TopoShapeProperty (TopoShape shape)
boolean	SetShape (TopoShape shape)
double	EdgeLength ()
double	SurfaceArea ()
double	SolidVolume ()
GPnt	CenterOfMass ()
void	Add (TopoShapeProperty item, double density)
GMat	MatrixOfInertia ()
GXYZ	StaticMoments ()
double	MomentOfInertia (GAx1 A)
double	RadiusOfGyration (GAx1 A)
PrincipalProps	PrincipalProperties ()

Detailed Description

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Get the Geometry property

Member Function Documentation

Add()

void TopoShapeProperty.Add	(	TopoShapeProperty	item,
		double	density
	)

Add sub shape property

Parameters

item	the sub information.
density	the density.

CenterOfMass()

GPnt TopoShapeProperty.CenterOfMass

(

)

Compute center of the mass.

Returns

the center position.

EdgeLength()

double TopoShapeProperty.EdgeLength

(

)

Compute the length of all edges.

Returns

the length

MatrixOfInertia()

GMat TopoShapeProperty.MatrixOfInertia

(

)

Get the matrix of inertia. It is a symmetrical matrix.

Returns

the matrix of inertia.

MomentOfInertia()

double TopoShapeProperty.MomentOfInertia

(

GAx1

A

)

computes the moment of inertia of the material system.

Parameters

A	the the axis.

Returns

the moment of inertia.

PrincipalProperties()

PrincipalProps TopoShapeProperty.PrincipalProperties

(

)

Get the principal properties

Returns

the Principal Properties

RadiusOfGyration()

double TopoShapeProperty.RadiusOfGyration

(

GAx1

A

)

Get the radius of gyration of the current system.

Parameters

A	the the axis.

Returns

the radius.

SetShape()

boolean TopoShapeProperty.SetShape

(

TopoShape

shape

)

Set the TopoShape to compute

Parameters

shape

the TopoShape

SolidVolume()

double TopoShapeProperty.SolidVolume

(

)

Compute the volume of all solids.

Returns

the volume.

StaticMoments()

GXYZ TopoShapeProperty.StaticMoments

(

)

Get Ix, Iy, Iz, the static moments of inertia of the
current system; i.e. the moments of inertia about the
three axes of the Cartesian coordinate system.

SurfaceArea()

double TopoShapeProperty.SurfaceArea

(

)

Compute the area of all surfaces.

Returns

the area