artisynth.core.opensim.components

Class WISCO_Ligament

java.lang.Object

artisynth.core.opensim.components.OpenSimObject

artisynth.core.opensim.components.VisibleBase

artisynth.core.opensim.components.HasVisibleObject

artisynth.core.opensim.components.ForceBase

artisynth.core.opensim.components.ForceSpringBase

artisynth.core.opensim.components.WISCO_Ligament

All Implemented Interfaces:

ModelComponentGenerator<ModelComponent>, java.lang.Cloneable, Clonable

public class WISCO_Ligament
extends ForceSpringBase

The ligament model used in the University of Wisconsin knee model. Based on: Blankevoort, L., and Huiskes, R. (1991). Ligament-bone interaction in a three-dimensional model of the knee. Journal of Biomechanical Engineering, 113(3), 263-269. implementation adapted from UW SimTk plugin: https://simtk.org/home/uwmodels Notes: - the restLength property in the associated spring is used as the referenceLength in the UW formulation, where referenceLength is the length of the ligament when the joint is in the reference position (full extension).

Nested Class Summary

Nested classes/interfaces inherited from class artisynth.core.opensim.components.VisibleBase

VisibleBase.DisplayPreference

Field Summary

Fields inherited from class artisynth.core.opensim.components.ForceSpringBase

useMuscleComponents

Constructor Summary

Constructors

Constructor and Description
WISCO_Ligament()

Method Summary

Modifier and Type	Method and Description
WISCO_Ligament	clone()
AxialMaterial	createMaterial()
double	getLigamentTransitionStrain()
double	getLinearStiffness()
double	getMaxForce()
double	getNormalizedDamping()
double	getReferenceStrain()
double	getTendonSlackLength()
void	setLigamentTransitionStrain(double lTS)
void	setLinearStiffness(double lS)
void	setMaxForce(double f)
void	setNormalizedDamping(double d)
void	setReferenceStrain(double rS)
void	setTendonSlackLength(double sl)

Methods inherited from class artisynth.core.opensim.components.ForceSpringBase

createComponent, createComponentLegacy, createComponentWithOsimMuscles, getGeometryPath, setGeometryPath

Methods inherited from class artisynth.core.opensim.components.ForceBase

getAppliesForce, isDisabled, setAppliesForce, setDisabled

Methods inherited from class artisynth.core.opensim.components.HasVisibleObject

createRenderProps, getVisibleObject, setVisibleObject

Methods inherited from class artisynth.core.opensim.components.VisibleBase

getColor, getDisplayPreference, getOpacity, setColor, setDisplayPreference, setOpacity

Methods inherited from class artisynth.core.opensim.components.OpenSimObject

getName, getParent, getPath, setName, setParent

Methods inherited from class java.lang.Object

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

Constructor Detail

WISCO_Ligament

public WISCO_Ligament()

Method Detail

setReferenceStrain

public void setReferenceStrain(double rS)

getReferenceStrain

public double getReferenceStrain()

setLinearStiffness

public void setLinearStiffness(double lS)

getLinearStiffness

public double getLinearStiffness()

setLigamentTransitionStrain

public void setLigamentTransitionStrain(double lTS)

getLigamentTransitionStrain

public double getLigamentTransitionStrain()

setNormalizedDamping

public void setNormalizedDamping(double d)

getNormalizedDamping

public double getNormalizedDamping()

setMaxForce

public void setMaxForce(double f)

getMaxForce

public double getMaxForce()

setTendonSlackLength

public void setTendonSlackLength(double sl)

getTendonSlackLength

public double getTendonSlackLength()

clone

public WISCO_Ligament clone()

Specified by:

clone in interface Clonable

Overrides:

clone in class ForceSpringBase

createMaterial

public AxialMaterial createMaterial()