AbstractNonlinearElasticityAssembler< DIM > Class Template Reference

#include <AbstractNonlinearElasticityAssembler.hpp>

Inheritance diagram for AbstractNonlinearElasticityAssembler< DIM >:

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List of all members.

Public Member Functions
	AbstractNonlinearElasticityAssembler (unsigned numDofs, AbstractIncompressibleMaterialLaw< DIM > *pMaterialLaw, c_vector< double, DIM > bodyForce, double density, std::string outputDirectory, std::vector< unsigned > &fixedNodes)
	AbstractNonlinearElasticityAssembler (unsigned numDofs, std::vector< AbstractIncompressibleMaterialLaw< DIM > * > &rMaterialLaws, c_vector< double, DIM > bodyForce, double density, std::string outputDirectory, std::vector< unsigned > &fixedNodes)
virtual	~AbstractNonlinearElasticityAssembler ()
void	Solve (double tol=-1.0, unsigned offset=0, unsigned maxNumNewtonIterations=INT_MAX, bool quitIfNoConvergence=true)
void	WriteOutput (unsigned counter)
unsigned	GetNumNewtonIterations ()
void	SetFunctionalBodyForce (c_vector< double, DIM >(*pFunction)(c_vector< double, DIM > &))
void	SetWriteOutput (bool writeOutput=true)
Protected Member Functions
virtual void	FormInitialGuess ()=0
virtual void	AssembleSystem (bool assembleResidual, bool assembleJacobian)=0
virtual std::vector< c_vector < double, DIM > > &	rGetDeformedPosition ()=0
void	ApplyBoundaryConditions (bool applyToMatrix)
double	CalculateResidualNorm ()
double	TakeNewtonStep ()
virtual void	PostNewtonStep (unsigned counter, double normResidual)
void	AllocateMatrixMemory ()
Protected Attributes
unsigned	mNumDofs
std::vector < AbstractIncompressibleMaterialLaw < DIM > * >	mMaterialLaws
LinearSystem *	mpLinearSystem
LinearSystem *	mpPreconditionMatrixLinearSystem
c_vector< double, DIM >	mBodyForce
double	mDensity
std::string	mOutputDirectory
std::vector< unsigned >	mFixedNodes
std::vector< c_vector< double, DIM > >	mFixedNodeDisplacements
bool	mWriteOutput
std::vector< double >	mCurrentSolution
FourthOrderTensor< DIM >	dTdE
unsigned	mNumNewtonIterations
std::vector< c_vector< double, DIM > >	mDeformedPosition
std::vector< double >	mPressures
std::vector< c_vector< double, DIM > >	mSurfaceTractions
c_vector< double, DIM >(*	mpBodyForceFunction )(c_vector< double, DIM > &)
c_vector< double, DIM >(*	mpTractionBoundaryConditionFunction )(c_vector< double, DIM > &)
bool	mUsingBodyForceFunction
bool	mUsingTractionBoundaryConditionFunction
Static Protected Attributes
static const double	MAX_NEWTON_ABS_TOL = 1e-8
static const double	MIN_NEWTON_ABS_TOL = 1e-12
static const double	NEWTON_REL_TOL = 1e-4

---

Detailed Description

template<unsigned DIM>
class AbstractNonlinearElasticityAssembler< DIM >

Abstract nonlinear elasticity assembler.

Definition at line 47 of file AbstractNonlinearElasticityAssembler.hpp.

---

Constructor & Destructor Documentation

template<unsigned DIM>

AbstractNonlinearElasticityAssembler< DIM >::AbstractNonlinearElasticityAssembler	(	unsigned	numDofs,
		AbstractIncompressibleMaterialLaw< DIM > *	pMaterialLaw,
		c_vector< double, DIM >	bodyForce,
		double	density,
		std::string	outputDirectory,
		std::vector< unsigned > &	fixedNodes
	)			[inline]

Constructor.

Parameters:

	numDofs
	pMaterialLaw
	bodyForce
	density
	outputDirectory
	fixedNodes

Definition at line 566 of file AbstractNonlinearElasticityAssembler.hpp.

References AbstractNonlinearElasticityAssembler< DIM >::AllocateMatrixMemory(), AbstractNonlinearElasticityAssembler< DIM >::mMaterialLaws, AbstractNonlinearElasticityAssembler< DIM >::mOutputDirectory, and AbstractNonlinearElasticityAssembler< DIM >::mWriteOutput.

template<unsigned DIM>

AbstractNonlinearElasticityAssembler< DIM >::AbstractNonlinearElasticityAssembler	(	unsigned	numDofs,
		std::vector< AbstractIncompressibleMaterialLaw< DIM > * > &	rMaterialLaws,
		c_vector< double, DIM >	bodyForce,
		double	density,
		std::string	outputDirectory,
		std::vector< unsigned > &	fixedNodes
	)			[inline]

Variant constructor taking a vector of material laws.

Parameters:

	numDofs
	rMaterialLaws
	bodyForce
	density
	outputDirectory
	fixedNodes

Definition at line 594 of file AbstractNonlinearElasticityAssembler.hpp.

References AbstractNonlinearElasticityAssembler< DIM >::AllocateMatrixMemory(), AbstractNonlinearElasticityAssembler< DIM >::mMaterialLaws, AbstractNonlinearElasticityAssembler< DIM >::mOutputDirectory, and AbstractNonlinearElasticityAssembler< DIM >::mWriteOutput.

template<unsigned DIM>

AbstractNonlinearElasticityAssembler< DIM >::~AbstractNonlinearElasticityAssembler

(

)

[inline, virtual]

Destructor.

Definition at line 625 of file AbstractNonlinearElasticityAssembler.hpp.

References AbstractNonlinearElasticityAssembler< DIM >::mpLinearSystem, and AbstractNonlinearElasticityAssembler< DIM >::mpPreconditionMatrixLinearSystem.

---

Member Function Documentation

template<unsigned DIM>

virtual void AbstractNonlinearElasticityAssembler< DIM >::FormInitialGuess

(

)

[protected, pure virtual]

Set up the current guess to be the solution given no displacement. Must be overridden in concrete derived classes.

Implemented in NonlinearElasticityAssembler< DIM >.

template<unsigned DIM>

virtual void AbstractNonlinearElasticityAssembler< DIM >::AssembleSystem	(	bool	assembleResidual,
		bool	assembleJacobian
	)			[protected, pure virtual]

Assemble the residual vector (using the current solution stored in mCurrentSolution, output going to mpLinearSystem->rGetRhsVector), or Jacobian matrix (using the current solution stored in mCurrentSolution, output going to mpLinearSystem->rGetLhsMatrix). Must be overridden in concrete derived classes.

Parameters:

	assembleResidual	A bool stating whether to assemble the residual vector.
	assembleJacobian	A bool stating whether to assemble the Jacobian matrix.

Implemented in NonlinearElasticityAssembler< DIM >.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::Solve(), and AbstractNonlinearElasticityAssembler< DIM >::TakeNewtonStep().

template<unsigned DIM>

virtual std::vector<c_vector<double,DIM> >& AbstractNonlinearElasticityAssembler< DIM >::rGetDeformedPosition

(

)

[protected, pure virtual]

Get the deformed position. Must be overridden in concrete derived classes.

Implemented in NonlinearElasticityAssembler< DIM >.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::WriteOutput().

template<unsigned DIM>

void AbstractNonlinearElasticityAssembler< DIM >::ApplyBoundaryConditions

(

bool

applyToMatrix

)

[inline, protected]

Apply the Dirichlet boundary conditions to the linear system.

Parameters:

applyToMatrix

Definition at line 312 of file AbstractNonlinearElasticityAssembler.hpp.

References AbstractNonlinearElasticityAssembler< DIM >::mCurrentSolution, AbstractNonlinearElasticityAssembler< DIM >::mFixedNodeDisplacements, AbstractNonlinearElasticityAssembler< DIM >::mFixedNodes, AbstractNonlinearElasticityAssembler< DIM >::mpLinearSystem, AbstractNonlinearElasticityAssembler< DIM >::mpPreconditionMatrixLinearSystem, LinearSystem::SetMatrixElement(), LinearSystem::SetRhsVectorElement(), and LinearSystem::ZeroMatrixRow().

Referenced by NonlinearElasticityAssembler< DIM >::AssembleSystem().

template<unsigned DIM>

double AbstractNonlinearElasticityAssembler< DIM >::CalculateResidualNorm

(

)

[inline, protected]

Calculate |r|_2 / length(r), where r is the current residual vector

Definition at line 343 of file AbstractNonlinearElasticityAssembler.hpp.

References AbstractNonlinearElasticityAssembler< DIM >::mNumDofs, AbstractNonlinearElasticityAssembler< DIM >::mpLinearSystem, and LinearSystem::rGetRhsVector().

Referenced by AbstractNonlinearElasticityAssembler< DIM >::Solve(), and AbstractNonlinearElasticityAssembler< DIM >::TakeNewtonStep().

template<unsigned DIM>

double AbstractNonlinearElasticityAssembler< DIM >::TakeNewtonStep

(

)

[inline, protected]

Take one newton step, by solving the linear system -Ju=f, (J the jacobian, f the residual, u the update), and picking s such that a_new = a_old + su (a the current solution) such |f(a)| is the smallest.

Returns:

The current norm of the residual after the newton step.

Definition at line 369 of file AbstractNonlinearElasticityAssembler.hpp.

References AbstractNonlinearElasticityAssembler< DIM >::AssembleSystem(), GenericEventHandler< 7, MechanicsEventHandler >::BeginEvent(), AbstractNonlinearElasticityAssembler< DIM >::CalculateResidualNorm(), GenericEventHandler< 7, MechanicsEventHandler >::EndEvent(), AbstractNonlinearElasticityAssembler< DIM >::mCurrentSolution, AbstractNonlinearElasticityAssembler< DIM >::mNumDofs, AbstractNonlinearElasticityAssembler< DIM >::mpLinearSystem, AbstractNonlinearElasticityAssembler< DIM >::mpPreconditionMatrixLinearSystem, LinearSystem::rGetLhsMatrix(), and LinearSystem::rGetRhsVector().

Referenced by AbstractNonlinearElasticityAssembler< DIM >::Solve().

template<unsigned DIM>

void AbstractNonlinearElasticityAssembler< DIM >::PostNewtonStep	(	unsigned	counter,
		double	normResidual
	)			[inline, protected, virtual]

This function may be overloaded by subclasses. It is called after each Newton iteration.

Parameters:

	counter
	normResidual

Definition at line 560 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::Solve().

template<unsigned DIM>

void AbstractNonlinearElasticityAssembler< DIM >::AllocateMatrixMemory

(

)

[inline, protected]

Allocates memory for the Jacobian and preconditioner matrices (larger number of non-zeros per row than with say linear problems)

Definition at line 351 of file AbstractNonlinearElasticityAssembler.hpp.

References AbstractNonlinearElasticityAssembler< DIM >::mNumDofs, AbstractNonlinearElasticityAssembler< DIM >::mpLinearSystem, AbstractNonlinearElasticityAssembler< DIM >::mpPreconditionMatrixLinearSystem, and LinearSystem::rGetLhsMatrix().

Referenced by AbstractNonlinearElasticityAssembler< DIM >::AbstractNonlinearElasticityAssembler().

template<unsigned DIM>

void AbstractNonlinearElasticityAssembler< DIM >::Solve	(	double	tol = -1.0,
		unsigned	offset = 0,
		unsigned	maxNumNewtonIterations = INT_MAX,
		bool	quitIfNoConvergence = true
	)			[inline]

Solve the problem.

Parameters:

	tol	(defaults to -1.0)
	offset	(defaults to 0)
	maxNumNewtonIterations	(defaults to INT_MAX)
	quitIfNoConvergence	(defaults to true)

Definition at line 633 of file AbstractNonlinearElasticityAssembler.hpp.

References AbstractNonlinearElasticityAssembler< DIM >::AssembleSystem(), AbstractNonlinearElasticityAssembler< DIM >::CalculateResidualNorm(), AbstractNonlinearElasticityAssembler< DIM >::MAX_NEWTON_ABS_TOL, AbstractNonlinearElasticityAssembler< DIM >::MIN_NEWTON_ABS_TOL, AbstractNonlinearElasticityAssembler< DIM >::mNumNewtonIterations, AbstractNonlinearElasticityAssembler< DIM >::mWriteOutput, AbstractNonlinearElasticityAssembler< DIM >::NEWTON_REL_TOL, AbstractNonlinearElasticityAssembler< DIM >::PostNewtonStep(), AbstractNonlinearElasticityAssembler< DIM >::TakeNewtonStep(), and AbstractNonlinearElasticityAssembler< DIM >::WriteOutput().

Referenced by ImplicitCardiacMechanicsAssembler< DIM >::Solve().

template<unsigned DIM>

void AbstractNonlinearElasticityAssembler< DIM >::WriteOutput

(

unsigned

counter

)

[inline]

Write the current solution for the file outputdir/solution_[counter].nodes

Parameters:

counter

Definition at line 710 of file AbstractNonlinearElasticityAssembler.hpp.

References AbstractNonlinearElasticityAssembler< DIM >::mOutputDirectory, AbstractNonlinearElasticityAssembler< DIM >::mWriteOutput, OutputFileHandler::OpenOutputFile(), and AbstractNonlinearElasticityAssembler< DIM >::rGetDeformedPosition().

Referenced by AbstractNonlinearElasticityAssembler< DIM >::Solve().

template<unsigned DIM>

unsigned AbstractNonlinearElasticityAssembler< DIM >::GetNumNewtonIterations

(

)

[inline]

Get number of Newton iterations taken in last solve.

Definition at line 738 of file AbstractNonlinearElasticityAssembler.hpp.

References AbstractNonlinearElasticityAssembler< DIM >::mNumNewtonIterations.

template<unsigned DIM>

void AbstractNonlinearElasticityAssembler< DIM >::SetFunctionalBodyForce

(

c_vector< double, DIM >(*)(c_vector< double, DIM > &)

pFunction

)

[inline]

Set a function which gives body force as a function of X (undeformed position) Whatever body force was provided in the constructor will now be ignored.

Parameters:

pFunction

Definition at line 745 of file AbstractNonlinearElasticityAssembler.hpp.

References AbstractNonlinearElasticityAssembler< DIM >::mpBodyForceFunction, and AbstractNonlinearElasticityAssembler< DIM >::mUsingBodyForceFunction.

template<unsigned DIM>

void AbstractNonlinearElasticityAssembler< DIM >::SetWriteOutput

(

bool

writeOutput = true

)

[inline]

Set whether to write any output.

Parameters:

writeOutput

(defaults to true)

Definition at line 753 of file AbstractNonlinearElasticityAssembler.hpp.

References AbstractNonlinearElasticityAssembler< DIM >::mOutputDirectory, and AbstractNonlinearElasticityAssembler< DIM >::mWriteOutput.

---

Member Data Documentation

template<unsigned DIM>

const double AbstractNonlinearElasticityAssembler< DIM >::MAX_NEWTON_ABS_TOL = 1e-8 [inline, static, protected]

Maximum absolute tolerance for Newton solve.

Definition at line 52 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::Solve().

template<unsigned DIM>

const double AbstractNonlinearElasticityAssembler< DIM >::MIN_NEWTON_ABS_TOL = 1e-12 [inline, static, protected]

Minimum absolute tolerance for Newton solv.e

Definition at line 55 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::Solve().

template<unsigned DIM>

const double AbstractNonlinearElasticityAssembler< DIM >::NEWTON_REL_TOL = 1e-4 [inline, static, protected]

Relative tolerance for Newton solve.

Definition at line 58 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::Solve().

template<unsigned DIM>

unsigned AbstractNonlinearElasticityAssembler< DIM >::mNumDofs [protected]

Number of degrees of freedom (eg equal to DIM*N + M if quadratic-linear bases are used, where there are N total nodes and M vertices).

Definition at line 64 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::AllocateMatrixMemory(), NonlinearElasticityAssembler< DIM >::AssembleSystem(), AbstractNonlinearElasticityAssembler< DIM >::CalculateResidualNorm(), NonlinearElasticityAssembler< DIM >::FormInitialGuess(), and AbstractNonlinearElasticityAssembler< DIM >::TakeNewtonStep().

template<unsigned DIM>

std::vector<AbstractIncompressibleMaterialLaw<DIM>*> AbstractNonlinearElasticityAssembler< DIM >::mMaterialLaws [protected]

The material laws for each element. This will either be of size 1 (same material law for all elements, ie homogeneous), or size num_elem.

Definition at line 71 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::AbstractNonlinearElasticityAssembler(), NonlinearElasticityAssembler< DIM >::AssembleOnElement(), ImplicitCardiacMechanicsAssembler< DIM >::AssembleOnElement(), NonlinearElasticityAssembler< DIM >::FormInitialGuess(), and ImplicitCardiacMechanicsAssembler< DIM >::~ImplicitCardiacMechanicsAssembler().

template<unsigned DIM>

LinearSystem* AbstractNonlinearElasticityAssembler< DIM >::mpLinearSystem [protected]

The linear system where we store all residual vectors which are calculated and the Jacobian. Note we don't actually call Solve but solve using Petsc methods explicitly (in order to easily set number of restarts etc).

Definition at line 78 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::AllocateMatrixMemory(), AbstractNonlinearElasticityAssembler< DIM >::ApplyBoundaryConditions(), NonlinearElasticityAssembler< DIM >::AssembleSystem(), AbstractNonlinearElasticityAssembler< DIM >::CalculateResidualNorm(), AbstractNonlinearElasticityAssembler< DIM >::TakeNewtonStep(), and AbstractNonlinearElasticityAssembler< DIM >::~AbstractNonlinearElasticityAssembler().

template<unsigned DIM>

LinearSystem* AbstractNonlinearElasticityAssembler< DIM >::mpPreconditionMatrixLinearSystem [protected]

The linear system which stores the matrix used for preconditioning (given the helper functions on LinearSystem it is best to use LinearSystem and use these for assembling the preconditioner, rather than just use a Mat The preconditioner is the petsc LU factorisation of

Jp = [A B] in displacement-pressure block form, [C M]

where the A, B and C are the matrices in the normal jacobian, ie

J = [A B] [C 0]

and M is the MASS MATRIX (ie integral phi_i phi_j dV, where phi_i are the pressure basis functions).

Definition at line 98 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::AllocateMatrixMemory(), AbstractNonlinearElasticityAssembler< DIM >::ApplyBoundaryConditions(), NonlinearElasticityAssembler< DIM >::AssembleSystem(), AbstractNonlinearElasticityAssembler< DIM >::TakeNewtonStep(), and AbstractNonlinearElasticityAssembler< DIM >::~AbstractNonlinearElasticityAssembler().

template<unsigned DIM>

c_vector<double,DIM> AbstractNonlinearElasticityAssembler< DIM >::mBodyForce [protected]

Body force vector

Definition at line 101 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by NonlinearElasticityAssembler< DIM >::AssembleOnElement().

template<unsigned DIM>

double AbstractNonlinearElasticityAssembler< DIM >::mDensity [protected]

Mass density of the undeformed body (equal to the density of deformed body)

Definition at line 104 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by NonlinearElasticityAssembler< DIM >::AssembleOnElement().

template<unsigned DIM>

std::string AbstractNonlinearElasticityAssembler< DIM >::mOutputDirectory [protected]

Where to write output, relative to CHASTE_TESTOUTPUT

Definition at line 107 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::AbstractNonlinearElasticityAssembler(), AbstractNonlinearElasticityAssembler< DIM >::SetWriteOutput(), and AbstractNonlinearElasticityAssembler< DIM >::WriteOutput().

template<unsigned DIM>

std::vector<unsigned> AbstractNonlinearElasticityAssembler< DIM >::mFixedNodes [protected]

All nodes (including non-vertices) which are fixed

Definition at line 110 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::ApplyBoundaryConditions(), and NonlinearElasticityAssembler< DIM >::Initialise().

template<unsigned DIM>

std::vector<c_vector<double,DIM> > AbstractNonlinearElasticityAssembler< DIM >::mFixedNodeDisplacements [protected]

The displacements of those nodes with displacement boundary conditions

Definition at line 113 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::ApplyBoundaryConditions(), and NonlinearElasticityAssembler< DIM >::Initialise().

template<unsigned DIM>

bool AbstractNonlinearElasticityAssembler< DIM >::mWriteOutput [protected]

Whether to write any output

Definition at line 116 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::AbstractNonlinearElasticityAssembler(), AbstractNonlinearElasticityAssembler< DIM >::SetWriteOutput(), AbstractNonlinearElasticityAssembler< DIM >::Solve(), and AbstractNonlinearElasticityAssembler< DIM >::WriteOutput().

template<unsigned DIM>

std::vector<double> AbstractNonlinearElasticityAssembler< DIM >::mCurrentSolution [protected]

The current solution, in the form (in 2d) [u1 v1 u2 v2 ... uN vN p1 p2 .. pM] where there are N total nodes and M vertices

Definition at line 123 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::ApplyBoundaryConditions(), NonlinearElasticityAssembler< DIM >::AssembleOnElement(), ImplicitCardiacMechanicsAssembler< DIM >::AssembleOnElement(), NonlinearElasticityAssembler< DIM >::AssembleSystem(), NonlinearElasticityAssembler< DIM >::FormInitialGuess(), NonlinearElasticityAssembler< DIM >::rGetDeformedPosition(), NonlinearElasticityAssembler< DIM >::rGetPressures(), and AbstractNonlinearElasticityAssembler< DIM >::TakeNewtonStep().

template<unsigned DIM>

FourthOrderTensor<DIM> AbstractNonlinearElasticityAssembler< DIM >::dTdE [protected]

Storage space for a 4th order tensor used in assembling the Jacobian (to avoid repeated memory allocation)

Definition at line 129 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by NonlinearElasticityAssembler< DIM >::AssembleOnElement(), and ImplicitCardiacMechanicsAssembler< DIM >::AssembleOnElement().

template<unsigned DIM>

unsigned AbstractNonlinearElasticityAssembler< DIM >::mNumNewtonIterations [protected]

Number of Newton iterations taken in last solve

Definition at line 132 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by AbstractNonlinearElasticityAssembler< DIM >::GetNumNewtonIterations(), and AbstractNonlinearElasticityAssembler< DIM >::Solve().

template<unsigned DIM>

std::vector<c_vector<double,DIM> > AbstractNonlinearElasticityAssembler< DIM >::mDeformedPosition [protected]

Deformed position: mDeformedPosition[i](j) = x_j for node i

Definition at line 135 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by NonlinearElasticityAssembler< DIM >::rGetDeformedPosition().

template<unsigned DIM>

std::vector<double> AbstractNonlinearElasticityAssembler< DIM >::mPressures [protected]

The solution pressures. mPressures[i] = pressure at node i (ie vertex i).

Definition at line 141 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by NonlinearElasticityAssembler< DIM >::rGetPressures().

template<unsigned DIM>

std::vector<c_vector<double,DIM> > AbstractNonlinearElasticityAssembler< DIM >::mSurfaceTractions [protected]

The surface tractions (which should really be non-zero) for the boundary elements in mBoundaryElements.

Definition at line 147 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by NonlinearElasticityAssembler< DIM >::AssembleSystem(), and NonlinearElasticityAssembler< DIM >::SetSurfaceTractionBoundaryConditions().

template<unsigned DIM>

c_vector<double,DIM>(* AbstractNonlinearElasticityAssembler< DIM >::mpBodyForceFunction)(c_vector< double, DIM > &) [protected]

An optionally provided (pointer to a) function, giving body force as a function of undeformed position.

Referenced by NonlinearElasticityAssembler< DIM >::AssembleOnElement(), and AbstractNonlinearElasticityAssembler< DIM >::SetFunctionalBodyForce().

template<unsigned DIM>

c_vector<double,DIM>(* AbstractNonlinearElasticityAssembler< DIM >::mpTractionBoundaryConditionFunction)(c_vector< double, DIM > &) [protected]

An optionally provided (pointer to a) function, giving the surface traction as a function of undeformed position.

Referenced by NonlinearElasticityAssembler< DIM >::AssembleOnBoundaryElement(), and NonlinearElasticityAssembler< DIM >::SetFunctionalTractionBoundaryCondition().

template<unsigned DIM>

bool AbstractNonlinearElasticityAssembler< DIM >::mUsingBodyForceFunction [protected]

Whether the functional version of the body force is being used or not

Definition at line 159 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by NonlinearElasticityAssembler< DIM >::AssembleOnElement(), and AbstractNonlinearElasticityAssembler< DIM >::SetFunctionalBodyForce().

template<unsigned DIM>

bool AbstractNonlinearElasticityAssembler< DIM >::mUsingTractionBoundaryConditionFunction [protected]

Whether the functional version of the surface traction is being used or not

Definition at line 162 of file AbstractNonlinearElasticityAssembler.hpp.

Referenced by NonlinearElasticityAssembler< DIM >::AssembleOnBoundaryElement(), and NonlinearElasticityAssembler< DIM >::SetFunctionalTractionBoundaryCondition().

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

• /tmp/release_1.1/pde/src/solver/common/AbstractNonlinearElasticityAssembler.hpp