Assemble and solve system from (one dimensional) Finite Elements. More...

#include <FEmTool_Assembly.hxx>

Public Member Functions
	FEmTool_Assembly (const NCollection_Array2< int > &Dependence, const occ::handle< NCollection_HArray2< occ::handle< NCollection_HArray1< int > > > > &Table)

void	NullifyMatrix ()
	Nullify all Matrix's Coefficient.

void	AddMatrix (const int Element, const int Dimension1, const int Dimension2, const math_Matrix &Mat)
	Add an elementary Matrix in the assembly Matrix if Dependence(Dimension1,Dimension2) is False.

void	NullifyVector ()
	Nullify all Coordinate of assembly Vector (second member)

void	AddVector (const int Element, const int Dimension, const math_Vector &Vec)
	Add an elementary Vector in the assembly Vector (second member)

void	ResetConstraint ()
	Delete all Constraints.

void	NullifyConstraint ()
	Nullify all Constraints.

void	AddConstraint (const int IndexofConstraint, const int Element, const int Dimension, const math_Vector &LinearForm, const double Value)

bool	Solve ()
	Solve the assembly system Returns false if the computation failed.

void	Solution (math_Vector &Solution) const

int	NbGlobVar () const

const occ::handle< NCollection_HArray2< occ::handle< NCollection_HArray1< int > > > > &	AssemblyTable () const
	Returns the assembly table mapping element-local indices to global indices.

void	GetAssemblyTable (occ::handle< NCollection_HArray2< occ::handle< NCollection_HArray1< int > > > > &AssTable) const
	Returns the assembly table via output parameter.

Detailed Description

Assemble and solve system from (one dimensional) Finite Elements.

Constructor & Destructor Documentation

◆ FEmTool_Assembly()

FEmTool_Assembly::FEmTool_Assembly	(	const NCollection_Array2< int > &	Dependence,
		const occ::handle< NCollection_HArray2< occ::handle< NCollection_HArray1< int > > > > &	Table )

Member Function Documentation

◆ AddConstraint()

void FEmTool_Assembly::AddConstraint	(	const int	IndexofConstraint,
		const int	Element,
		const int	Dimension,
		const math_Vector &	LinearForm,
		const double	Value )

◆ AddMatrix()

void FEmTool_Assembly::AddMatrix	(	const int	Element,
		const int	Dimension1,
		const int	Dimension2,
		const math_Matrix &	Mat )

Add an elementary Matrix in the assembly Matrix if Dependence(Dimension1,Dimension2) is False.

◆ AddVector()

void FEmTool_Assembly::AddVector	(	const int	Element,
		const int	Dimension,
		const math_Vector &	Vec )

Add an elementary Vector in the assembly Vector (second member)

◆ AssemblyTable()

const occ::handle< NCollection_HArray2< occ::handle< NCollection_HArray1< int > > > > & FEmTool_Assembly::AssemblyTable ( ) const

inline

Returns the assembly table mapping element-local indices to global indices.

Returns: const reference to the assembly table

◆ GetAssemblyTable()

void FEmTool_Assembly::GetAssemblyTable ( occ::handle< NCollection_HArray2< occ::handle< NCollection_HArray1< int > > > > & AssTable ) const

Returns the assembly table via output parameter.

Deprecated

Use AssemblyTable() returning const reference instead.

("Use AssemblyTable() returning const reference instead")

◆ NbGlobVar()

int FEmTool_Assembly::NbGlobVar ( ) const

◆ NullifyConstraint()

void FEmTool_Assembly::NullifyConstraint ( )

Nullify all Constraints.

◆ NullifyMatrix()

void FEmTool_Assembly::NullifyMatrix ( )

Nullify all Matrix's Coefficient.

◆ NullifyVector()

void FEmTool_Assembly::NullifyVector ( )

Nullify all Coordinate of assembly Vector (second member)

◆ ResetConstraint()

void FEmTool_Assembly::ResetConstraint ( )

Delete all Constraints.

◆ Solution()

void FEmTool_Assembly::Solution ( math_Vector & Solution ) const

◆ Solve()

bool FEmTool_Assembly::Solve ( )

Solve the assembly system Returns false if the computation failed.

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

FEmTool_Assembly.hxx

Public Member Functions