artisynth.core.femmodels

Class StiffnessTest

java.lang.Object

artisynth.core.femmodels.StiffnessTest

public class StiffnessTest
extends java.lang.Object

Tests the stiffness matrix for a tet element.

Constructor Summary

Constructors

Constructor and Description
StiffnessTest()

Method Summary

Modifier and Type	Method and Description
double	getDeltaVolume()
MatrixNd	getGeometricStiffness()
MatrixNd	getNumericalGeometricStiffness(double h)
MatrixNd	getNumericalMaterialStiffness(double h)
MatrixNd	getNumericalStiffness(double h)
Vector3d[]	getShapeGradient()
static void	main(java.lang.String[] args)
void	testMaterial(FemMaterial mat)
void	testMuscleMaterial(MuscleMaterial mat, Vector3d dir, double excitation)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StiffnessTest

public StiffnessTest()

Method Detail

getShapeGradient

public Vector3d[] getShapeGradient()

getDeltaVolume

public double getDeltaVolume()

getGeometricStiffness

public MatrixNd getGeometricStiffness()

getNumericalGeometricStiffness

public MatrixNd getNumericalGeometricStiffness(double h)

getNumericalMaterialStiffness

public MatrixNd getNumericalMaterialStiffness(double h)

getNumericalStiffness

public MatrixNd getNumericalStiffness(double h)

testMaterial

public void testMaterial(FemMaterial mat)

testMuscleMaterial

public void testMuscleMaterial(MuscleMaterial mat,
                               Vector3d dir,
                               double excitation)

main

public static void main(java.lang.String[] args)