artisynth.core.materials

Class MuscleMaterial

java.lang.Object

artisynth.core.materials.MaterialBase

artisynth.core.materials.MuscleMaterial

All Implemented Interfaces:

ScalableUnits, java.lang.Cloneable, CompositeProperty, HasProperties, Clonable, Scannable

Direct Known Subclasses:

BlemkerMuscle, FullBlemkerMuscle, GenericMuscle, InactiveMuscle, SimpleForceMuscle

public abstract class MuscleMaterial
extends MaterialBase

Base class for Muscle materials. These are similiar to regular materials, except that they add to the stress and tangent term, and the associated methods also accept an excitation and a direction.

Field Summary

Fields inherited from class artisynth.core.materials.MaterialBase

myProps

Constructor Summary

Constructors

Constructor and Description
MuscleMaterial()

Method Summary

Modifier and Type	Method and Description
MuscleMaterial	clone() Returns a clone of this composite property.
abstract void	computeStress(SymmetricMatrix3d sigma, double excitation, Vector3d dir, SolidDeformation def, FemMaterial baseMat)
abstract void	computeTangent(Matrix6d D, SymmetricMatrix3d stress, double excitation, Vector3d dir, SolidDeformation def, FemMaterial baseMat)
boolean	equals(MuscleMaterial mat)
boolean	equals(java.lang.Object obj)
static java.lang.Class<?>[]	getSubClasses()
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.MaterialBase

getAllPropertyInfo, getProperty, getPropertyHost, getPropertyInfo, hasProperty, hasSymmetricTangent, isWritable, scaleDistance, scaleMass, scan, setPropertyHost, setPropertyInfo, tangentSymmetryChanged, updateMaterial, write

Methods inherited from class java.lang.Object

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

Constructor Detail

MuscleMaterial

public MuscleMaterial()

Method Detail

getSubClasses

public static java.lang.Class<?>[] getSubClasses()

computeStress

public abstract void computeStress(SymmetricMatrix3d sigma,
                                   double excitation,
                                   Vector3d dir,
                                   SolidDeformation def,
                                   FemMaterial baseMat)

computeTangent

public abstract void computeTangent(Matrix6d D,
                                    SymmetricMatrix3d stress,
                                    double excitation,
                                    Vector3d dir,
                                    SolidDeformation def,
                                    FemMaterial baseMat)

equals

public boolean equals(MuscleMaterial mat)

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

clone

public MuscleMaterial 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 MaterialBase

Returns:

clone of this property

isInvertible

public boolean isInvertible()

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