artisynth.core.materials

Class InactiveMuscle

java.lang.Object

artisynth.core.materials.MaterialBase

artisynth.core.materials.FemMaterial

artisynth.core.materials.MuscleMaterial

artisynth.core.materials.InactiveMuscle

All Implemented Interfaces:

HasMaterialState, PostScannable, PropertyChangeListener, ScalableUnits, java.lang.Cloneable, CompositeProperty, HasProperties, Clonable, Scannable

public class InactiveMuscle
extends MuscleMaterial

A muscle material that does nothing

Field Summary

Fields inherited from class artisynth.core.materials.MuscleMaterial

DEFAULT_EXCITATION, DEFAULT_REST_DIR, myProps

Constructor Summary

Constructors

Constructor and Description
InactiveMuscle()

Method Summary

Modifier and Type	Method and Description
InactiveMuscle	clone() Returns a clone of this composite property.
double	computeStrainEnergyDensity(DeformedPoint def, Vector3d dir0, double excitation, MaterialStateObject state)
void	computeStressAndTangent(SymmetricMatrix3d sigma, Matrix6d D, DeformedPoint def, Vector3d dir0, double excitation, MaterialStateObject state)
boolean	equals(MuscleMaterial mat)
boolean	isInvertible() Returns true if this material is defined for a deformation gradient with a non-positive determinant.

Methods inherited from class artisynth.core.materials.MuscleMaterial

computeStrainEnergyDensity, computeStressAndTangent, equals, getAllPropertyInfo, getExcitation, getRestDir, getRestDir, getRestDirField, getSubClasses, setExcitation, setRestDir, setRestDirField

Methods inherited from class artisynth.core.materials.FemMaterial

cauchyToSecondPKStress, computeDevLeftCauchyGreen, computeDevRightCauchyGreen, computeLeftCauchyGreen, computeRightCauchyGreen, createStateObject, equals, getIncompressibleComponent, hasState, isCorotated, isIncompressible, isLinear, propertyChanged, registerSubclass, secondPKToCauchyStress, writeItems

Methods inherited from class artisynth.core.materials.MaterialBase

advanceState, getProperty, getPropertyHost, getPropertyInfo, hasProperty, hasSymmetricTangent, isWritable, postscan, scaleDistance, scaleMass, scan, setPropertyHost, setPropertyInfo, symmetryOrStateChanged, updateMaterial, write

Methods inherited from class java.lang.Object

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

Constructor Detail

InactiveMuscle

public InactiveMuscle()

Method Detail

computeStressAndTangent

public void computeStressAndTangent(SymmetricMatrix3d sigma,
                                    Matrix6d D,
                                    DeformedPoint def,
                                    Vector3d dir0,
                                    double excitation,
                                    MaterialStateObject state)

Specified by:

computeStressAndTangent in class MuscleMaterial

computeStrainEnergyDensity

public double computeStrainEnergyDensity(DeformedPoint def,
                                         Vector3d dir0,
                                         double excitation,
                                         MaterialStateObject state)

Specified by:

computeStrainEnergyDensity in class MuscleMaterial

equals

public boolean equals(MuscleMaterial mat)

Overrides:

equals in class MuscleMaterial

isInvertible

public boolean isInvertible()

Description copied from class: MuscleMaterial

Returns true if this material is defined for a deformation gradient with a non-positive determinant.

Overrides:

isInvertible in class MuscleMaterial

clone

public InactiveMuscle clone()

Description copied from interface: CompositeProperty

Returns a clone of this composite property.

Specified by:

clone in interface CompositeProperty

Specified by:

clone in interface Clonable

Overrides:

clone in class MuscleMaterial

Returns:

clone of this property