Class LoadableBlockOperator provides a LoadableMatrix interface for a physically-partitioned block 2x2 matrix, making it appear to the fill routine as if the block matrix is a single matrix. More...

Inheritance diagram for TSFExtended::LoadableBlockOperator< Scalar >:

Public Member Functions
	LoadableBlockOperator (const VectorSpace< Scalar > &domain, int lowestLocalCol, const RCP< Array< int > > &isBCCol, const RCP< std::set< int > > &remoteBCCols, const VectorSpace< Scalar > &range, int lowestLocalRow, const RCP< Array< int > > &isBCRow)
virtual	~LoadableBlockOperator ()
	Virtual dtor.
virtual void	addToRow (int globalRowIndex, int nElemsToInsert, const int globalColumnIndices, const Scalar elementValues)
	Insert a set of elements in a row, adding to any previously existing values.
virtual void	zero ()
	Set all elements to zero, preserving the existing structure.
Private Member Functions
RCP< LoadableMatrix< Scalar > >	loadableBlock (int i, int j)
	Cast a block to LoadableMatrix, with safety checks.
Private Attributes
RCP< Array< int > >	isBCCol_
RCP< Array< int > >	isBCRow_
RCP< std::set< int > >	remoteBCCols_
int	lowestLocalRow_
int	lowestLocalCol_
int	highestLocalRow_
int	highestLocalCol_

Detailed Description

template<class Scalar>
class TSFExtended::LoadableBlockOperator< Scalar >

Class LoadableBlockOperator provides a LoadableMatrix interface for a physically-partitioned block 2x2 matrix, making it appear to the fill routine as if the block matrix is a single matrix.

This is intended for filling systems where the internal and BC equations and unknowns are stored in physically separate blocks.

Definition at line 48 of file TSFLoadableBlockOperatorDecl.hpp.

Constructor & Destructor Documentation

template<class Scalar >

TSFExtended::LoadableBlockOperator< Scalar >::LoadableBlockOperator	(	const VectorSpace< Scalar > &	domain,
		int	lowestLocalCol,
		const RCP< Array< int > > &	isBCCol,
		const RCP< std::set< int > > &	remoteBCCols,
		const VectorSpace< Scalar > &	range,
		int	lowestLocalRow,
		const RCP< Array< int > > &	isBCRow
	)		`[inline]`

Definition at line 46 of file TSFLoadableBlockOperatorImpl.hpp.

template<class Scalar >

virtual TSFExtended::LoadableBlockOperator< Scalar >::~LoadableBlockOperator ( ) [inline, virtual]

Virtual dtor.

Definition at line 64 of file TSFLoadableBlockOperatorDecl.hpp.

Member Function Documentation

template<class Scalar >

void TSFExtended::LoadableBlockOperator< Scalar >::addToRow	(	int	globalRowIndex,
		int	nElemsToInsert,
		const int *	globalColumnIndices,
		const Scalar *	elementValues
	)		`[inline, virtual]`

Insert a set of elements in a row, adding to any previously existing values.

The nonzero structure of the matrix must have been determined at construction time.

Parameters:

globalRowIndex	the global index of the row to which these elements belong.
nElemsToInsert	the number of elements being inserted in this step
globalColumnIndices	array of column indices. Must be nElemsToInsert in length.
elements	array of element values. Must be nElemsToInsert in length

Implements TSFExtended::LoadableMatrix< Scalar >.

Definition at line 66 of file TSFLoadableBlockOperatorImpl.hpp.

template<class Scalar >