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.
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
StiffnessTest
public StiffnessTest()
getShapeGradient
public Vector3d[] getShapeGradient()
getDeltaVolume
public double getDeltaVolume()
getStress
public SymmetricMatrix3d getStress()
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)