artisynth.core.femmodels

Class FemNodeNeighbor

java.lang.Object

artisynth.core.femmodels.FemNodeNeighbor

public class FemNodeNeighbor
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
FemNodeNeighbor(FemNode3d node)

Method Summary

Modifier and Type	Method and Description
void	addDampingForce(Vector3d fd)
void	addDilationalStiffness(double[] Kp, MatrixBlock GT_i, MatrixBlock GT_j)
void	addDilationalStiffness(double kp, Vector3d intGi, Vector3d intGj)
void	addDilationalStiffness(MatrixNd Rinv, MatrixBlock GT_i, MatrixBlock GT_j)
void	addGeometricStiffness(Vector3d gi, SymmetricMatrix3d sig, Vector3d gj, double dv) Geometric strain-based stiffess
void	addIncompressibilityStiffness(double s, Vector3d intGi, Vector3d intGj)
void	addMaterialStiffness(Vector3d gi, Matrix6d D, double p, SymmetricMatrix3d sig, Vector3d gj, double dv)
void	addMaterialStiffness(Vector3d gi, Matrix6d D, SymmetricMatrix3d sig, Vector3d gj, double dv)
void	addMaterialStiffness(Vector3d gi, Matrix6d D, Vector3d gj, double dv)
void	addPosJacobian(Matrix3d blk, double s)
void	addPressureStiffness(Vector3d gi, double p, Vector3d gj, double dv)
void	addStiffness(Matrix3d K)
void	addVelJacobian(Matrix3d blk, double s, double stiffnessDamping, double massDamping)
void	decreaseRefCount()
int	getBlockNumber()
Matrix3x1Block	getDivBlk()
Matrix3d	getK()
FemNode3d	getNode()
void	increaseRefCount()
void	setBlockNumber(int num)
void	setDivBlk(Matrix3x1Block blk)
void	setRefCount(int count)
void	setTransposedStiffness(FemNodeNeighbor nbr) Sets the stiffness components of this node neighbour to the transpose of the stiffness components of another node neighbour.
void	zeroStiffness()

Methods inherited from class java.lang.Object

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

Constructor Detail

FemNodeNeighbor

public FemNodeNeighbor(FemNode3d node)

Method Detail

zeroStiffness

public void zeroStiffness()

addStiffness

public void addStiffness(Matrix3d K)

getK

public Matrix3d getK()

getDivBlk

public Matrix3x1Block getDivBlk()

setDivBlk

public void setDivBlk(Matrix3x1Block blk)

setTransposedStiffness

public void setTransposedStiffness(FemNodeNeighbor nbr)

Sets the stiffness components of this node neighbour to the transpose of the stiffness components of another node neighbour.

setRefCount

public void setRefCount(int count)

increaseRefCount

public void increaseRefCount()

decreaseRefCount

public void decreaseRefCount()

setBlockNumber

public void setBlockNumber(int num)

getBlockNumber

public int getBlockNumber()

addVelJacobian

public void addVelJacobian(Matrix3d blk,
                           double s,
                           double stiffnessDamping,
                           double massDamping)

getNode

public FemNode3d getNode()

addPosJacobian

public void addPosJacobian(Matrix3d blk,
                           double s)

addDampingForce

public void addDampingForce(Vector3d fd)

addDilationalStiffness

public void addDilationalStiffness(double kp,
                                   Vector3d intGi,
                                   Vector3d intGj)

addDilationalStiffness

public void addDilationalStiffness(double[] Kp,
                                   MatrixBlock GT_i,
                                   MatrixBlock GT_j)

addDilationalStiffness

public void addDilationalStiffness(MatrixNd Rinv,
                                   MatrixBlock GT_i,
                                   MatrixBlock GT_j)

addIncompressibilityStiffness

public void addIncompressibilityStiffness(double s,
                                          Vector3d intGi,
                                          Vector3d intGj)

addMaterialStiffness

public void addMaterialStiffness(Vector3d gi,
                                 Matrix6d D,
                                 double p,
                                 SymmetricMatrix3d sig,
                                 Vector3d gj,
                                 double dv)

addMaterialStiffness

public void addMaterialStiffness(Vector3d gi,
                                 Matrix6d D,
                                 SymmetricMatrix3d sig,
                                 Vector3d gj,
                                 double dv)

addMaterialStiffness

public void addMaterialStiffness(Vector3d gi,
                                 Matrix6d D,
                                 Vector3d gj,
                                 double dv)

addGeometricStiffness

public void addGeometricStiffness(Vector3d gi,
                                  SymmetricMatrix3d sig,
                                  Vector3d gj,
                                  double dv)

Geometric strain-based stiffess

addPressureStiffness

public void addPressureStiffness(Vector3d gi,
                                 double p,
                                 Vector3d gj,
                                 double dv)