artisynth.core.materials

Class BlemkerAxialMuscle

java.lang.Object

artisynth.core.materials.MaterialBase

artisynth.core.materials.AxialMaterial

artisynth.core.materials.AxialMuscleMaterial

artisynth.core.materials.BlemkerAxialMuscle

All Implemented Interfaces:

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

public class BlemkerAxialMuscle
extends AxialMuscleMaterial

A generic muscle material

Field Summary

Fields

Modifier and Type	Field and Description
static PropertyList	myProps

Fields inherited from class artisynth.core.materials.AxialMuscleMaterial

DEFAULT_DAMPING, DEFAULT_PASSIVE_FRACTION, DEFAULT_SCALING, DEFAULT_TENDON_RATIO, maxStretch, minStretch

Constructor Summary

Constructors

Constructor and Description
BlemkerAxialMuscle()
BlemkerAxialMuscle(double maxLen, double optLen, double maxForce, double expStress, double uncrimp)

Method Summary

Modifier and Type	Method and Description
BlemkerAxialMuscle	clone() Returns a clone of this composite property.
double	computeDFdl(double l, double ldot, double l0, double excitation)
double	computeDFdldot(double l, double ldot, double l0, double excitation)
double	computeF(double l, double ldot, double l0, double excitation)
boolean	equals(AxialMaterial mat)
PropertyList	getAllPropertyInfo() Returns a list giving static information about all properties exported by this object.
double	getExpStressCoeff()
PropertyMode	getExpStressCoeffMode()
double	getMaxForce()
PropertyMode	getMaxForceMode()
double	getMaxLength()
PropertyMode	getMaxLengthMode()
double	getOptLength()
PropertyMode	getOptLengthMode()
double	getUncrimpingFactor()
PropertyMode	getUncrimpingFactorMode()
boolean	isDFdldotZero() Returns true if computeDFdldot() always returns zero.
void	scaleDistance(double s) Scales all distance coordinates.
void	scaleMass(double s) Scales all mass units.
void	setExpStressCoeff(double coeff)
void	setExpStressCoeffMode(PropertyMode mode)
void	setMaxForce(double maxForce)
void	setMaxForceMode(PropertyMode mode)
void	setMaxLength(double maxLength)
void	setMaxLengthMode(PropertyMode mode)
void	setOptLength(double optLength)
void	setOptLengthMode(PropertyMode mode)
void	setUncrimpingFactor(double factor)
void	setUncrimpingFactorMode(PropertyMode mode)

Methods inherited from class artisynth.core.materials.AxialMuscleMaterial

getDamping, getDampingMode, getForceScaling, getForceScalingMode, getPassiveFraction, getPassiveFractionMode, getSubClasses, getTendonRatio, getTendonRatioMode, setAxialMuscleMaterialProps, setDamping, setDampingMode, setForceScaling, setForceScalingMode, setPassiveFraction, setPassiveFractionMode, setTendonRatio, setTendonRatioMode

Methods inherited from class artisynth.core.materials.AxialMaterial

equals

Methods inherited from class artisynth.core.materials.MaterialBase

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

Methods inherited from class java.lang.Object

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

Field Detail

myProps

public static PropertyList myProps

Constructor Detail

BlemkerAxialMuscle

public BlemkerAxialMuscle()

BlemkerAxialMuscle

public BlemkerAxialMuscle(double maxLen,
                          double optLen,
                          double maxForce,
                          double expStress,
                          double uncrimp)

Method Detail

getAllPropertyInfo

public PropertyList getAllPropertyInfo()

Description copied from interface: HasProperties

Returns a list giving static information about all properties exported by this object.

Specified by:

getAllPropertyInfo in interface HasProperties

Overrides:

getAllPropertyInfo in class AxialMuscleMaterial

Returns:

static information for all exported properties

setMaxLength

public void setMaxLength(double maxLength)

Overrides:

setMaxLength in class AxialMuscleMaterial

getMaxLength

public double getMaxLength()

Overrides:

getMaxLength in class AxialMuscleMaterial

setMaxLengthMode

public void setMaxLengthMode(PropertyMode mode)

Overrides:

setMaxLengthMode in class AxialMuscleMaterial

getMaxLengthMode

public PropertyMode getMaxLengthMode()

Overrides:

getMaxLengthMode in class AxialMuscleMaterial

setOptLength

public void setOptLength(double optLength)

Overrides:

setOptLength in class AxialMuscleMaterial

getOptLength

public double getOptLength()

Overrides:

getOptLength in class AxialMuscleMaterial

setOptLengthMode

public void setOptLengthMode(PropertyMode mode)

Overrides:

setOptLengthMode in class AxialMuscleMaterial

getOptLengthMode

public PropertyMode getOptLengthMode()

Overrides:

getOptLengthMode in class AxialMuscleMaterial

setMaxForce

public void setMaxForce(double maxForce)

Overrides:

setMaxForce in class AxialMuscleMaterial

getMaxForce

public double getMaxForce()

Overrides:

getMaxForce in class AxialMuscleMaterial

setMaxForceMode

public void setMaxForceMode(PropertyMode mode)

Overrides:

setMaxForceMode in class AxialMuscleMaterial

getMaxForceMode

public PropertyMode getMaxForceMode()

Overrides:

getMaxForceMode in class AxialMuscleMaterial

setExpStressCoeff

public void setExpStressCoeff(double coeff)

getExpStressCoeff

public double getExpStressCoeff()

setExpStressCoeffMode

public void setExpStressCoeffMode(PropertyMode mode)

getExpStressCoeffMode

public PropertyMode getExpStressCoeffMode()

setUncrimpingFactor

public void setUncrimpingFactor(double factor)

getUncrimpingFactor

public double getUncrimpingFactor()

setUncrimpingFactorMode

public void setUncrimpingFactorMode(PropertyMode mode)

getUncrimpingFactorMode

public PropertyMode getUncrimpingFactorMode()

computeF

public double computeF(double l,
                       double ldot,
                       double l0,
                       double excitation)

Specified by:

computeF in class AxialMaterial

computeDFdl

public double computeDFdl(double l,
                          double ldot,
                          double l0,
                          double excitation)

Specified by:

computeDFdl in class AxialMaterial

computeDFdldot

public double computeDFdldot(double l,
                             double ldot,
                             double l0,
                             double excitation)

Specified by:

computeDFdldot in class AxialMaterial

isDFdldotZero

public boolean isDFdldotZero()

Description copied from class: AxialMaterial

Returns true if computeDFdldot() always returns zero. For a linear spring, this simply means the damping is zero. When dFdldot is always 0, then stiffness matrix will be symmetric.

Specified by:

isDFdldotZero in class AxialMaterial

equals

public boolean equals(AxialMaterial mat)

Overrides:

equals in class AxialMuscleMaterial

clone

public BlemkerAxialMuscle 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 AxialMuscleMaterial

Returns:

clone of this property

scaleDistance

public void scaleDistance(double s)

Description copied from interface: ScalableUnits

Scales all distance coordinates.

Specified by:

scaleDistance in interface ScalableUnits

Overrides:

scaleDistance in class AxialMuscleMaterial

Parameters:

s - scaling factor

scaleMass

public void scaleMass(double s)

Description copied from interface: ScalableUnits

Scales all mass units.

Specified by:

scaleMass in interface ScalableUnits

Overrides:

scaleMass in class AxialMuscleMaterial

Parameters:

s - scaling factor