sofa::component::forcefield::TetrahedronFEMForceField< DataTypes > Class Template Reference

Compute Finite Element forces based on tetrahedral elements. More...

#include <TetrahedronFEMForceField.h>

Inheritance diagram for sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >:

Collaboration diagram for sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >:


Full system matrix assembly support
typedef std::pair< int, Real >	Col_Value
typedef vector< Col_Value >	CompressedValue
typedef vector< CompressedValue >	CompressedMatrix
CompressedMatrix	_stiffnesses
Public Types
enum	{ SMALL = 0, LARGE = 1, POLAR = 2 }
typedef DataTypes::VecCoord	VecCoord
typedef DataTypes::VecDeriv	VecDeriv
typedef DataTypes::VecReal	VecReal
typedef VecCoord	Vector
typedef DataTypes::Coord	Coord
typedef DataTypes::Deriv	Deriv
typedef Coord::value_type	Real
typedef core::componentmodel::topology::BaseMeshTopology::index_type	Index
typedef core::componentmodel::topology::BaseMeshTopology::Tetra	Element
typedef core::componentmodel::topology::BaseMeshTopology::SeqTetras	VecElement
Public Member Functions
void	getRotation (Transformation &R, unsigned int nodeIdx)
	TetrahedronFEMForceField ()
void	parse (core::objectmodel::BaseObjectDescription *arg)
	Parse the given description to assign values to this object's fields and potentially other parameters.
void	setPoissonRatio (Real val)
void	setYoungModulus (Real val)
void	setMethod (std::string methodName)
void	setMethod (int val)
void	setUpdateStiffnessMatrix (bool val)
void	setComputeGlobalMatrix (bool val)
virtual void	init ()
	Initialization method called at graph modification, during bottom-up traversal.
virtual void	reinit ()
	Update method called when variables used in precomputation are modified.
virtual void	addForce (VecDeriv &f, const VecCoord &x, const VecDeriv &v)
	Given the current position and velocity states, update the current force vector by computing and adding the forces associated with this ForceField.
virtual void	addDForce (VecDeriv &df, const VecDeriv &dx, double kFactor, double bFactor)
	Compute the force derivative given a small displacement from the position and velocity used in the previous call to addForce().
virtual double	getPotentialEnergy (const VecCoord &x)
	Get the potential energy associated to this ForceField.
virtual void	addKToMatrix (sofa::defaulttype::BaseMatrix *, SReal, unsigned int &)
	Compute the system matrix corresponding to k K.
void	draw ()
	Render internal data of this object, for debugging purposes.
Data Fields
DataPtr< VecCoord >	f_initialPoints
	the intial positions of the points
int	method
Data< std::string >	f_method
	the computation method of the displacements
Real	_poissonRatio
DataPtr< Real >	f_poissonRatio
Real	_youngModulus
DataPtr< Real >	f_youngModulus
VecReal	_localStiffnessFactor
DataPtr< VecReal >	f_localStiffnessFactor
bool	_updateStiffnessMatrix
DataPtr< bool >	f_updateStiffnessMatrix
bool	_assembling
DataPtr< bool >	f_assembling
Protected Types
typedef vector< MaterialStiffness >	VecMaterialStiffness
	Vector of material stiffness of each tetrahedron.
typedef vector < StrainDisplacement >	VecStrainDisplacement
	a vector of strain-displacement matrices
Per element (tetrahedron) data
typedef VecNoInit< 12, Real >	Displacement
	Displacement vector (deformation of the 4 corners of a tetrahedron.
typedef Mat< 6, 6, Real >	MaterialStiffness
	Material stiffness matrix of a tetrahedron.
typedef Mat< 12, 6, Real >	StrainDisplacement
	Strain-displacement matrix.
typedef MatNoInit< 3, 3, Real >	Transformation
	Rigid transformation (rotation) matrix.
typedef Mat< 12, 12, Real >	StiffnessMatrix
	Stiffness matrix ( = RJKJtRt with K the Material stiffness matrix, J the strain-displacement matrix, and R the transformation matrix if any ).
Protected Member Functions
void	computeStrainDisplacement (StrainDisplacement &J, Coord a, Coord b, Coord c, Coord d)
Real	peudo_determinant_for_coef (const Mat< 2, 3, Real > &M)
void	computeStiffnessMatrix (StiffnessMatrix &S, StiffnessMatrix &SR, const MaterialStiffness &K, const StrainDisplacement &J, const Transformation &Rot)
void	computeMaterialStiffness (int i, Index &a, Index &b, Index &c, Index &d)
void	computeForce (Displacement &F, const Displacement &Depl, const MaterialStiffness &K, const StrainDisplacement &J)
void	computeForce (Displacement &F, const Displacement &Depl, const MaterialStiffness &K, const StrainDisplacement &J, double fact)
void	initSmall (int i, Index &a, Index &b, Index &c, Index &d)
void	accumulateForceSmall (Vector &f, const Vector &p, typename VecElement::const_iterator elementIt, Index elementIndex)
void	applyStiffnessSmall (Vector &f, const Vector &x, int i=0, Index a=0, Index b=1, Index c=2, Index d=3, double fact=1.0)
void	initLarge (int i, Index &a, Index &b, Index &c, Index &d)
void	computeRotationLarge (Transformation &r, const Vector &p, const Index &a, const Index &b, const Index &c)
void	accumulateForceLarge (Vector &f, const Vector &p, typename VecElement::const_iterator elementIt, Index elementIndex)
void	applyStiffnessLarge (Vector &f, const Vector &x, int i=0, Index a=0, Index b=1, Index c=2, Index d=3, double fact=1.0)
void	initPolar (int i, Index &a, Index &b, Index &c, Index &d)
void	accumulateForcePolar (Vector &f, const Vector &p, typename VecElement::const_iterator elementIt, Index elementIndex)
void	applyStiffnessPolar (Vector &f, const Vector &x, int i=0, Index a=0, Index b=1, Index c=2, Index d=3, double fact=1.0)
void	handleTopologyChange ()
	Handle topological Changes.
Protected Attributes
VecMaterialStiffness	_materialsStiffnesses
	Vector of material stiffness matrices of each tetrahedron.
VecStrainDisplacement	_strainDisplacements
	the strain-displacement matrices vector
SReal	m_potentialEnergy
core::componentmodel::topology::BaseMeshTopology *	_mesh
const VecElement *	_indexedElements
VecCoord	_initialPoints
	the intial positions of the points
bool	needUpdateTopology
TetrahedronFEMForceFieldInternalData < DataTypes >	data
vector< helper::fixed_array < Coord, 4 > >	_rotatedInitialElements
	The initials positions in its frame.
vector< Transformation >	_rotations
vector< Transformation >	_initialRotations
vector< Transformation >	_initialTransformation
vector< unsigned int >	_rotationIdx
Friends
class	TetrahedronFEMForceFieldInternalData< DataTypes >

Detailed Description

template<class DataTypes>
class sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >

Compute Finite Element forces based on tetrahedral elements.

Definition at line 72 of file TetrahedronFEMForceField.h.

Member Typedef Documentation

template<class DataTypes >

typedef std::pair<int,Real> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::Col_Value [protected]

Definition at line 124 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef vector< CompressedValue > sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::CompressedMatrix [protected]

Definition at line 126 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef vector< Col_Value > sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::CompressedValue [protected]

Definition at line 125 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef DataTypes::Coord sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::Coord

Reimplemented from sofa::core::componentmodel::behavior::ForceField< DataTypes >.

Definition at line 79 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef DataTypes::Deriv sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::Deriv

Reimplemented from sofa::core::componentmodel::behavior::ForceField< DataTypes >.

Definition at line 80 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef VecNoInit<12, Real> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::Displacement [protected]

Displacement vector (deformation of the 4 corners of a tetrahedron.

Definition at line 97 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef core::componentmodel::topology::BaseMeshTopology::Tetra sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::Element

Definition at line 84 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef core::componentmodel::topology::BaseMeshTopology::index_type sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::Index

Definition at line 83 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef Mat<6, 6, Real> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::MaterialStiffness [protected]

Material stiffness matrix of a tetrahedron.

Definition at line 100 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef Coord::value_type sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::Real

Definition at line 81 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef Mat<12, 12, Real> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::StiffnessMatrix [protected]

Stiffness matrix ( = RJKJtRt with K the Material stiffness matrix, J the strain-displacement matrix, and R the transformation matrix if any ).

Definition at line 109 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef Mat<12, 6, Real> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::StrainDisplacement [protected]

Strain-displacement matrix.

Definition at line 103 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef MatNoInit<3, 3, Real> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::Transformation [protected]

Rigid transformation (rotation) matrix.

Definition at line 106 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef DataTypes::VecCoord sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::VecCoord

Reimplemented from sofa::core::componentmodel::behavior::ForceField< DataTypes >.

Definition at line 75 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef DataTypes::VecDeriv sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::VecDeriv

Reimplemented from sofa::core::componentmodel::behavior::ForceField< DataTypes >.

Definition at line 76 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef core::componentmodel::topology::BaseMeshTopology::SeqTetras sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::VecElement

Definition at line 85 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef vector<MaterialStiffness> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::VecMaterialStiffness [protected]

Vector of material stiffness of each tetrahedron.

Definition at line 114 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef DataTypes::VecReal sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::VecReal

Definition at line 77 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef vector<StrainDisplacement> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::VecStrainDisplacement [protected]

a vector of strain-displacement matrices

Definition at line 115 of file TetrahedronFEMForceField.h.

template<class DataTypes >

typedef VecCoord sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::Vector

Definition at line 78 of file TetrahedronFEMForceField.h.

Member Enumeration Documentation

template<class DataTypes >

anonymous enum

Enumerator:

SMALL	Symbol of small displacements tetrahedron solver.
LARGE	Symbol of large displacements tetrahedron solver.
POLAR

Definition at line 87 of file TetrahedronFEMForceField.h.

Constructor & Destructor Documentation

template<class DataTypes >

sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::TetrahedronFEMForceField ( ) [inline]

Definition at line 161 of file TetrahedronFEMForceField.h.

Member Function Documentation

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForceLarge	(	Vector &	f,
		const Vector &	p,
		typename VecElement::const_iterator	elementIt,
		Index	elementIndex
	)			`[inline, protected]`

Definition at line 661 of file TetrahedronFEMForceField.inl.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addForce().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForcePolar	(	Vector &	f,
		const Vector &	p,
		typename VecElement::const_iterator	elementIt,
		Index	elementIndex
	)			`[inline, protected]`

Definition at line 866 of file TetrahedronFEMForceField.inl.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addForce().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForceSmall	(	Vector &	f,
		const Vector &	p,
		typename VecElement::const_iterator	elementIt,
		Index	elementIndex
	)			`[inline, protected]`

Definition at line 440 of file TetrahedronFEMForceField.inl.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_assembling, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_initialPoints, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_materialsStiffnesses, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_stiffnesses, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_strainDisplacements, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeForce(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeStiffnessMatrix().

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addForce().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addDForce	(	VecDeriv &	df,
		const VecDeriv &	dx,
		double	kFactor,
		double	bFactor
	)			`[inline, virtual]`

Compute the force derivative given a small displacement from the position and velocity used in the previous call to addForce().

The derivative should be directly derived from the computations done by addForce. Any forces neglected in addDForce will be integrated explicitly (i.e. using its value at the beginning of the timestep).

If the ForceField can be represented as a matrix, this method computes $ df += kFactor K dx + bFactor B dx $

This method must be implemented by the component, and is usually called by the generic ForceField::addDForce() method.

To support old components that implement the deprecated addForce method without scalar coefficients, it defaults to using a temporaty vector to compute $ K dx $ and then manually scaling all values by kFactor.

Reimplemented from sofa::core::componentmodel::behavior::ForceField< DataTypes >.

Definition at line 1246 of file TetrahedronFEMForceField.inl.

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addForce	(	VecDeriv &	f,
		const VecCoord &	x,
		const VecDeriv &	v
	)			`[inline, virtual]`

Given the current position and velocity states, update the current force vector by computing and adding the forces associated with this ForceField.

If the ForceField can be represented as a matrix, this method computes $ f += B v + K x $

This method must be implemented by the component, and is usually called by the generic ForceField::addForce() method.

Implements sofa::core::componentmodel::behavior::ForceField< DataTypes >.

Definition at line 1203 of file TetrahedronFEMForceField.inl.

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addKToMatrix	(	sofa::defaulttype::BaseMatrix *	matrix,
		SReal	kFact,
		unsigned int &	offset
	)			`[inline, virtual]`

Compute the system matrix corresponding to k K.

Parameters:

	matrix	matrix to add the result to
	kFact	coefficient for stiffness contributions (i.e. DOFs term in the ODE)
	offset	current row/column offset

Reimplemented from sofa::core::componentmodel::behavior::BaseForceField.

Definition at line 1398 of file TetrahedronFEMForceField.inl.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_indexedElements, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_materialsStiffnesses, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_rotations, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_strainDisplacements, sofa::defaulttype::BaseMatrix::add(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeStiffnessMatrix(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::method, and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::SMALL.

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::applyStiffnessLarge	(	Vector &	f,
		const Vector &	x,
		int	i = `0`,
		Index	a = `0`,
		Index	b = `1`,
		Index	c = `2`,
		Index	d = `3`,
		double	fact = `1.0`
	)			`[inline, protected]`

Definition at line 790 of file TetrahedronFEMForceField.inl.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_materialsStiffnesses, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_rotations, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_strainDisplacements, and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeForce().

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addDForce().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::applyStiffnessPolar	(	Vector &	f,
		const Vector &	x,
		int	i = `0`,
		Index	a = `0`,
		Index	b = `1`,
		Index	c = `2`,
		Index	d = `3`,
		double	fact = `1.0`
	)			`[inline, protected]`

Definition at line 922 of file TetrahedronFEMForceField.inl.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_materialsStiffnesses, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_rotations, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_strainDisplacements, and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeForce().

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addDForce().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::applyStiffnessSmall	(	Vector &	f,
		const Vector &	x,
		int	i = `0`,
		Index	a = `0`,
		Index	b = `1`,
		Index	c = `2`,
		Index	d = `3`,
		double	fact = `1.0`
	)			`[inline, protected]`

Definition at line 541 of file TetrahedronFEMForceField.inl.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_materialsStiffnesses, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_strainDisplacements, and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeForce().

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addDForce().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeForce	(	Displacement &	F,
		const Displacement &	Depl,
		const MaterialStiffness &	K,
		const StrainDisplacement &	J,
		double	fact
	)			`[inline, protected]`

Definition at line 322 of file TetrahedronFEMForceField.inl.

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeForce	(	Displacement &	F,
		const Displacement &	Depl,
		const MaterialStiffness &	K,
		const StrainDisplacement &	J
	)			`[inline, protected]`

Definition at line 217 of file TetrahedronFEMForceField.inl.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForceLarge(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForcePolar(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForceSmall(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::applyStiffnessLarge(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::applyStiffnessPolar(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::applyStiffnessSmall().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeMaterialStiffness	(	int	i,
		Index &	a,
		Index &	b,
		Index &	c,
		Index &	d
	)			`[inline, protected]`

Definition at line 170 of file TetrahedronFEMForceField.inl.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_indexedElements, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_initialPoints, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_localStiffnessFactor, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_materialsStiffnesses, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_poissonRatio, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_youngModulus, cross(), and dot().

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeRotationLarge	(	Transformation &	r,
		const Vector &	p,
		const Index &	a,
		const Index &	b,
		const Index &	c
	)			`[inline, protected]`

Definition at line 575 of file TetrahedronFEMForceField.inl.

References cross().

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForceLarge(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initLarge().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeStiffnessMatrix	(	StiffnessMatrix &	S,
		StiffnessMatrix &	SR,
		const MaterialStiffness &	K,
		const StrainDisplacement &	J,
		const Transformation &	Rot
	)			`[inline, protected]`

Definition at line 147 of file TetrahedronFEMForceField.inl.

References sofa::defaulttype::Mat< L, C, real >::clear(), and sofa::defaulttype::Mat< L, C, real >::transpose().

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForceLarge(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForceSmall(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addKToMatrix().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeStrainDisplacement	(	StrainDisplacement &	J,
		Coord	a,
		Coord	b,
		Coord	c,
		Coord	d
	)			`[inline, protected]`

Definition at line 60 of file TetrahedronFEMForceField.inl.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::peudo_determinant_for_coef().

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForcePolar(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initLarge(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initPolar(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initSmall().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::draw ( ) [inline, virtual]

Render internal data of this object, for debugging purposes.

Reimplemented from sofa::core::objectmodel::BaseObject.

Definition at line 1309 of file TetrahedronFEMForceField.inl.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_indexedElements, sofa::core::objectmodel::BaseObject::getContext(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::getRotation(), sofa::core::componentmodel::behavior::MechanicalState< TDataTypes >::getX(), sofa::helper::gl::glVertexT(), and sofa::core::componentmodel::behavior::ForceField< DataTypes >::mstate.

template<class DataTypes >

double sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::getPotentialEnergy ( const VecCoord & x ) [inline, virtual]

Get the potential energy associated to this ForceField.

Used to extimate the total energy of the system by some post-stabilization techniques.

This method must be implemented by the component, and is usually called by the generic ForceField::getPotentialEnergy() method.

Implements sofa::core::componentmodel::behavior::ForceField< DataTypes >.

Definition at line 1298 of file TetrahedronFEMForceField.inl.

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::getRotation	(	Transformation &	R,
		unsigned int	nodeIdx
	)			`[inline]`

Definition at line 606 of file TetrahedronFEMForceField.inl.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_initialRotations, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_rotationIdx, and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_rotations.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::draw(), sofa::component::constraint::PrecomputedConstraintCorrection< TDataTypes >::rotateConstraints(), and sofa::component::constraint::PrecomputedConstraintCorrection< TDataTypes >::rotateResponse().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::handleTopologyChange ( ) [inline, protected, virtual]

Handle topological Changes.

Reimplemented from sofa::core::objectmodel::BaseObject.

Definition at line 257 of file TetrahedronFEMForceField.h.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::needUpdateTopology.

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::init ( void ) [inline, virtual]

Initialization method called at graph modification, during bottom-up traversal.

Reimplemented from sofa::core::objectmodel::BaseObject.

Definition at line 988 of file TetrahedronFEMForceField.inl.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_indexedElements, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_mesh, sofa::core::objectmodel::DataPtr< T >::beginEdit(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_assembling, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_initialPoints, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_localStiffnessFactor, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_poissonRatio, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_updateStiffnessMatrix, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_youngModulus, sofa::core::objectmodel::BaseObject::getContext(), sofa::core::componentmodel::topology::BaseMeshTopology::getHexa(), sofa::core::objectmodel::BaseContext::getMeshTopology(), sofa::core::componentmodel::topology::BaseMeshTopology::getNbHexas(), sofa::component::topology::GridTopology::getNx(), sofa::component::topology::GridTopology::getNy(), sofa::component::topology::GridTopology::getNz(), sofa::core::componentmodel::topology::BaseMeshTopology::getTetras(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initLarge	(	int	i,
		Index &	a,
		Index &	b,
		Index &	c,
		Index &	d
	)			`[inline, protected]`

Definition at line 625 of file TetrahedronFEMForceField.inl.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_initialPoints, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_initialRotations, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_rotatedInitialElements, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_rotationIdx, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_strainDisplacements, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeRotationLarge(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeStrainDisplacement().

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initPolar	(	int	i,
		Index &	a,
		Index &	b,
		Index &	c,
		Index &	d
	)			`[inline, protected]`

Definition at line 837 of file TetrahedronFEMForceField.inl.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_initialPoints, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_initialRotations, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_initialTransformation, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_rotatedInitialElements, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_rotationIdx, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_strainDisplacements, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeStrainDisplacement(), and sofa::helper::polar_decomp().

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initSmall	(	int	i,
		Index &	a,
		Index &	b,
		Index &	c,
		Index &	d
	)			`[inline, protected]`

Definition at line 434 of file TetrahedronFEMForceField.inl.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_initialPoints, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_strainDisplacements, and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeStrainDisplacement().

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::parse ( core::objectmodel::BaseObjectDescription * arg ) [inline, virtual]

Parse the given description to assign values to this object's fields and potentially other parameters.

Reimplemented from sofa::core::objectmodel::Base.

Definition at line 981 of file TetrahedronFEMForceField.inl.

References sofa::core::objectmodel::BaseObjectDescription::getAttribute(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::setComputeGlobalMatrix().

template<class DataTypes >

TetrahedronFEMForceField< DataTypes >::Real sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::peudo_determinant_for_coef ( const Mat< 2, 3, Real > & M ) [inline, protected]

Definition at line 141 of file TetrahedronFEMForceField.inl.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeStrainDisplacement().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit ( ) [inline, virtual]

Update method called when variables used in precomputation are modified.

Reimplemented from sofa::core::objectmodel::BaseObject.

Definition at line 1131 of file TetrahedronFEMForceField.inl.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addForce(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::init().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::setComputeGlobalMatrix ( bool val ) [inline]

Definition at line 209 of file TetrahedronFEMForceField.h.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_assembling, and sofa::core::objectmodel::DataPtr< T >::setValue().

Referenced by main(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::parse().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::setMethod ( int val ) [inline]

Definition at line 196 of file TetrahedronFEMForceField.h.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_method, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::method, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::POLAR, sofa::core::objectmodel::Data< T >::setValue(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::SMALL.

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::setMethod ( std::string methodName ) [inline]

Definition at line 184 of file TetrahedronFEMForceField.h.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::LARGE, sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::POLAR, and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::SMALL.

Referenced by main(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::setPoissonRatio ( Real val ) [inline]

Definition at line 180 of file TetrahedronFEMForceField.h.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_poissonRatio.

Referenced by main().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::setUpdateStiffnessMatrix ( bool val ) [inline]

Definition at line 207 of file TetrahedronFEMForceField.h.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_updateStiffnessMatrix, and sofa::core::objectmodel::DataPtr< T >::setValue().

Referenced by main().

template<class DataTypes >

void sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::setYoungModulus ( Real val ) [inline]

Definition at line 182 of file TetrahedronFEMForceField.h.

References sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_youngModulus.

Referenced by main().

Friends And Related Function Documentation

template<class DataTypes >

friend class TetrahedronFEMForceFieldInternalData< DataTypes > [friend]

Definition at line 140 of file TetrahedronFEMForceField.h.

Field Documentation

template<class DataTypes >

bool sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_assembling

Definition at line 158 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForceLarge(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForcePolar(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForceSmall(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

const VecElement* sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_indexedElements [protected]

Definition at line 134 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addDForce(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addForce(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addKToMatrix(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeMaterialStiffness(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::draw(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::init(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

VecCoord sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_initialPoints [protected]

the intial positions of the points

Definition at line 135 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForceSmall(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeMaterialStiffness(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initLarge(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initPolar(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initSmall(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

vector<Transformation> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_initialRotations [protected]

Definition at line 244 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::getRotation(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initLarge(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initPolar(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

vector<Transformation> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_initialTransformation [protected]

Definition at line 251 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initPolar(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

VecReal sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_localStiffnessFactor

Definition at line 154 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeMaterialStiffness().

template<class DataTypes >

VecMaterialStiffness sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_materialsStiffnesses [protected]

Vector of material stiffness matrices of each tetrahedron.

Definition at line 118 of file TetrahedronFEMForceField.h.

template<class DataTypes >

core::componentmodel::topology::BaseMeshTopology* sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_mesh [protected]

Definition at line 133 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::init().

template<class DataTypes >

Real sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_poissonRatio

Definition at line 150 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeMaterialStiffness().

template<class DataTypes >

vector<helper::fixed_array<Coord,4> > sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_rotatedInitialElements [protected]

The initials positions in its frame.

Definition at line 242 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForceLarge(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForcePolar(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initLarge(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initPolar(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

vector<unsigned int> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_rotationIdx [protected]

Definition at line 252 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::getRotation(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initLarge(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::initPolar(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

vector<Transformation> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_rotations [protected]

Definition at line 243 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForceLarge(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForcePolar(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addKToMatrix(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::applyStiffnessLarge(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::applyStiffnessPolar(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::getRotation(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

CompressedMatrix sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_stiffnesses [protected]

Definition at line 128 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForceLarge(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForceSmall(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

VecStrainDisplacement sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_strainDisplacements [protected]

the strain-displacement matrices vector

Definition at line 119 of file TetrahedronFEMForceField.h.

template<class DataTypes >

bool sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_updateStiffnessMatrix

Definition at line 156 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForceLarge(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::accumulateForcePolar().

template<class DataTypes >

Real sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::_youngModulus

Definition at line 152 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::computeMaterialStiffness().

template<class DataTypes >

TetrahedronFEMForceFieldInternalData<DataTypes> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::data [protected]

Definition at line 139 of file TetrahedronFEMForceField.h.

template<class DataTypes >

DataPtr<bool> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_assembling

Definition at line 159 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::init(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::setComputeGlobalMatrix().

template<class DataTypes >

DataPtr< VecCoord > sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_initialPoints

the intial positions of the points

Definition at line 147 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::init(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit().

template<class DataTypes >

DataPtr<VecReal> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_localStiffnessFactor

Definition at line 155 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::init().

template<class DataTypes >

Data<std::string> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_method

the computation method of the displacements

Definition at line 149 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::setMethod().

template<class DataTypes >

DataPtr<Real> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_poissonRatio

Definition at line 151 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::init(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::setPoissonRatio().

template<class DataTypes >

DataPtr<bool> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_updateStiffnessMatrix

Definition at line 157 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::init(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::setUpdateStiffnessMatrix().

template<class DataTypes >

DataPtr<Real> sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::f_youngModulus

Definition at line 153 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::init(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::setYoungModulus().

template<class DataTypes >

SReal sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::m_potentialEnergy [protected]

Definition at line 131 of file TetrahedronFEMForceField.h.

template<class DataTypes >

int sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::method

Definition at line 148 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addDForce(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addForce(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addKToMatrix(), sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::reinit(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::setMethod().

template<class DataTypes >

bool sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::needUpdateTopology [protected]

Definition at line 137 of file TetrahedronFEMForceField.h.

Referenced by sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::addForce(), and sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >::handleTopologyChange().

The documentation for this class was generated from the following files:

modules/sofa/component/forcefield/TetrahedronFEMForceField.h
modules/sofa/component/forcefield/TetrahedronFEMForceField.inl

sofa::component::forcefield::TetrahedronFEMForceField< DataTypes > Class Template Reference

Full system matrix assembly support

Public Types

Public Member Functions

Data Fields

Protected Types

Protected Member Functions

Protected Attributes

Friends

Detailed Description

template<class DataTypes> class sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Field Documentation

template<class DataTypes>
class sofa::component::forcefield::TetrahedronFEMForceField< DataTypes >