Underrelaxer< X, Diag, OffDiag > Class Template Reference

#include <Underrelaxer.h>

Inheritance diagram for Underrelaxer< X, Diag, OffDiag >:

Collaboration diagram for Underrelaxer< X, Diag, OffDiag >:

Public Types
typedef NumTypeTraits< X > ::T_Scalar	T_Scalar
typedef CRMatrix< Diag, OffDiag, X >	CCMatrix
typedef CCMatrix::DiagArray	DiagArray
typedef Array< X >	XArray
typedef Array< T_Scalar >	TArray

Public Member Functions
	Underrelaxer (const MeshList &meshes, Field &varField, const T_Scalar urf)
void	discretize (const Mesh &mesh, MultiFieldMatrix &mfmatrix, MultiField &, MultiField &)
Public Member Functions inherited from Discretization
	Discretization (const MeshList &meshes)
virtual	~Discretization ()
	DEFINE_TYPENAME ("Discretization")

Private Attributes
const Field &	_varField
const T_Scalar	_urf

Additional Inherited Members
Protected Attributes inherited from Discretization
const MeshList &	_meshes

Detailed Description

template<class X, class Diag, class OffDiag>
class Underrelaxer< X, Diag, OffDiag >

Definition at line 18 of file Underrelaxer.h.

Member Typedef Documentation

template<class X , class Diag , class OffDiag >

typedef CRMatrix<Diag,OffDiag,X> Underrelaxer< X, Diag, OffDiag >::CCMatrix

Definition at line 24 of file Underrelaxer.h.

template<class X , class Diag , class OffDiag >

typedef CCMatrix::DiagArray Underrelaxer< X, Diag, OffDiag >::DiagArray

Definition at line 25 of file Underrelaxer.h.

template<class X , class Diag , class OffDiag >

typedef NumTypeTraits<X>::T_Scalar Underrelaxer< X, Diag, OffDiag >::T_Scalar

Definition at line 22 of file Underrelaxer.h.

template<class X , class Diag , class OffDiag >

typedef Array<T_Scalar> Underrelaxer< X, Diag, OffDiag >::TArray

Definition at line 29 of file Underrelaxer.h.

template<class X , class Diag , class OffDiag >

typedef Array<X> Underrelaxer< X, Diag, OffDiag >::XArray

Definition at line 28 of file Underrelaxer.h.

Constructor & Destructor Documentation

template<class X , class Diag , class OffDiag >

Underrelaxer< X, Diag, OffDiag >::Underrelaxer ( const MeshList &  meshes, Field &  varField, const T_Scalar  urf  )

inline

Definition at line 31 of file Underrelaxer.h.

                                   :
    Discretization(meshes),
    _varField(varField),
    _urf(urf)
  {}

Member Function Documentation

template<class X , class Diag , class OffDiag >

void Underrelaxer< X, Diag, OffDiag >::discretize ( const Mesh &  mesh, MultiFieldMatrix &  mfmatrix, MultiField &  , MultiField &    )

inlinevirtual

Implements Discretization.

Definition at line 39 of file Underrelaxer.h.

References Underrelaxer< X, Diag, OffDiag >::_urf, Underrelaxer< X, Diag, OffDiag >::_varField, Mesh::getCells(), CRMatrix< T_Diag, T_OffDiag, X >::getDiag(), MultiFieldMatrix::getMatrix(), and StorageSite::getSelfCount().

  {
    const StorageSite& cells = mesh.getCells();

    const MultiField::ArrayIndex cIndex(&_varField,&cells);
    CCMatrix& matrix = dynamic_cast<CCMatrix&>(mfmatrix.getMatrix(cIndex,cIndex));
    DiagArray& diag = matrix.getDiag();
    const int nCells = cells.getSelfCount();

    for(int c=0; c<nCells; c++)
    {
        diag[c] /= _urf;
    }
  }

Member Data Documentation

template<class X , class Diag , class OffDiag >

const T_Scalar Underrelaxer< X, Diag, OffDiag >::_urf

private

Definition at line 56 of file Underrelaxer.h.

Referenced by Underrelaxer< X, Diag, OffDiag >::discretize().

template<class X , class Diag , class OffDiag >

const Field& Underrelaxer< X, Diag, OffDiag >::_varField

private

Definition at line 55 of file Underrelaxer.h.

Referenced by Underrelaxer< X, Diag, OffDiag >::discretize().

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

• Underrelaxer.h