artisynth.core.femmodels

Class IntegrationData3d

java.lang.Object

artisynth.core.femmodels.IntegrationData3d

public class IntegrationData3d
extends java.lang.Object

This class stores element-specific information related to each integration point within a 3D element.

Constructor Summary

Constructors

Constructor and Description
IntegrationData3d()

Method Summary

Modifier and Type	Method and Description
void	clearState()
static double	computeRestJacobian(Matrix3d invJ0, Vector3d[] GNs, FemNode3d[] nodes)
void	computeRestJacobian(Vector3d[] GNs, FemNode3d[] nodes)
double	getDetJ0()
double	getDv()
Matrix3d	getFrame()
Matrix3d	getInvJ0() Returns the inverse rest Jacobian.
double	getScaling()
void	getState(DataBuffer data) Stores the state structure in a DataBuffer.
int	getStateSize() Gets the number of doubles required to store state data.
int	getStateStructureSize() Gets the number of integers required to store structure data.
ViscoelasticState	getViscoState()
void	getZeroState(DataBuffer data) Stores the information corresponding to zero state
void	setDv(double dv)
void	setFrame(Matrix3d myFrame)
void	setFrame(Matrix3dBase frame)
double	setRestInverseJacobian(Matrix3d invJ0)
void	setRestInverseJacobian(Matrix3d invJ0, double detJ0)
double	setRestJacobian(Matrix3d J0)
void	setScaling(double scaling)
void	setState(DataBuffer data) Sets the state data from a DataBuffer.
void	setViscoState(ViscoelasticState state)

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegrationData3d

public IntegrationData3d()

Method Detail

getViscoState

public ViscoelasticState getViscoState()

setViscoState

public void setViscoState(ViscoelasticState state)

getInvJ0

public Matrix3d getInvJ0()

Returns the inverse rest Jacobian.

Returns:

inverse rest Jacobian (must not be modified)

getDetJ0

public double getDetJ0()

getDv

public double getDv()

setDv

public void setDv(double dv)

getScaling

public double getScaling()

setScaling

public void setScaling(double scaling)

getFrame

public Matrix3d getFrame()

setFrame

public void setFrame(Matrix3dBase frame)

setRestJacobian

public double setRestJacobian(Matrix3d J0)

setRestInverseJacobian

public double setRestInverseJacobian(Matrix3d invJ0)

setRestInverseJacobian

public void setRestInverseJacobian(Matrix3d invJ0,
                                   double detJ0)

computeRestJacobian

public static double computeRestJacobian(Matrix3d invJ0,
                                         Vector3d[] GNs,
                                         FemNode3d[] nodes)

computeRestJacobian

public void computeRestJacobian(Vector3d[] GNs,
                                FemNode3d[] nodes)

getStateStructureSize

public int getStateStructureSize()

Gets the number of integers required to store structure data.

getStateSize

public int getStateSize()

Gets the number of doubles required to store state data.

getZeroState

public void getZeroState(DataBuffer data)

Stores the information corresponding to zero state

getState

public void getState(DataBuffer data)

Stores the state structure in a DataBuffer.

setState

public void setState(DataBuffer data)

Sets the state data from a DataBuffer.

clearState

public void clearState()

setFrame

public void setFrame(Matrix3d myFrame)