belfem::sparse::DistMatrix Class Reference

#include <cl_SolverDistMatrix.hpp>

Inheritance diagram for belfem::sparse::DistMatrix:

Collaboration diagram for belfem::sparse::DistMatrix:

Public Member Functions
	DistMatrix (const SolverParameters *aParams, SpMatrix *aMatrix=nullptr)
virtual	~DistMatrix ()
virtual void	distribute_values (SpMatrix *aMatrix)=0
const int_t *	dist () const
const real *	rhs () const
real *	lhs ()
index_t	size () const
Vector< real > &	lhs_vector ()
Vector< real > &	rhs_vector ()
void	distribute_rhs (const Vector< real > &aRhs)
void	distribute_lhs (const Vector< real > &aLhs)
void	collect_lhs (Vector< real > &aLhs)

Protected Member Functions
void	determine_sizes_and_offsets ()
virtual void	distribute_sparsity_pattern ()=0

Protected Attributes
const proc_t	mCommRank
const proc_t	mCommSize
const bool	mPermutationSwitch
const ReorderingMethod	mReorderingMethod
SpMatrix *	mMatrix = nullptr
Cell< index_t >	mForwardPermutation
Cell< index_t >	mBackwardPermutation
Cell< index_t >	mIndexPermutation
Vector< int_t >	mSizes
Vector< int_t >	mDist
Vector< int_t >	mOffsets
Vector< real >	mRhs
Vector< real >	mMyRhs
Vector< real >	mLhs
Vector< real >	mMyLhs
index_t	mNumRows
index_t	mMyNumRows

Constructor & Destructor Documentation

DistMatrix()

belfem::sparse::DistMatrix::DistMatrix	(	const SolverParameters *	aParams,
		SpMatrix *	aMatrix = nullptr )

~DistMatrix()

belfem::sparse::DistMatrix::~DistMatrix ( )

virtual

Member Function Documentation

collect_lhs()

void belfem::sparse::DistMatrix::collect_lhs

(

Vector< real > &

aLhs

)

determine_sizes_and_offsets()

void belfem::sparse::DistMatrix::determine_sizes_and_offsets ( )

protected

dist()

const int_t * belfem::sparse::DistMatrix::dist ( ) const

inline

distribute_lhs()

void belfem::sparse::DistMatrix::distribute_lhs

(

const Vector< real > &

aLhs

)

distribute_rhs()

void belfem::sparse::DistMatrix::distribute_rhs

(

const Vector< real > &

aRhs

)

distribute_sparsity_pattern()

virtual void belfem::sparse::DistMatrix::distribute_sparsity_pattern ( )

protectedpure virtual

Implemented in belfem::sparse::DistMatrixAIJ< T >, and belfem::sparse::DistMatrixCSR< T >.

distribute_values()

virtual void belfem::sparse::DistMatrix::distribute_values ( SpMatrix * aMatrix )

pure virtual

Implemented in belfem::sparse::DistMatrixAIJ< T >, and belfem::sparse::DistMatrixCSR< T >.

lhs()

real * belfem::sparse::DistMatrix::lhs ( )

inline

lhs_vector()

Vector< real > & belfem::sparse::DistMatrix::lhs_vector ( )

inline

rhs()

const real * belfem::sparse::DistMatrix::rhs ( ) const

inline

rhs_vector()

Vector< real > & belfem::sparse::DistMatrix::rhs_vector ( )

inline

size()

index_t belfem::sparse::DistMatrix::size ( ) const

inline

Member Data Documentation

mBackwardPermutation

Cell< index_t > belfem::sparse::DistMatrix::mBackwardPermutation

protected

mCommRank

const proc_t belfem::sparse::DistMatrix::mCommRank

protected

mCommSize

const proc_t belfem::sparse::DistMatrix::mCommSize

protected

mDist

Vector< int_t > belfem::sparse::DistMatrix::mDist

protected

mForwardPermutation

Cell< index_t > belfem::sparse::DistMatrix::mForwardPermutation

protected

mIndexPermutation

Cell< index_t > belfem::sparse::DistMatrix::mIndexPermutation

protected

mLhs

Vector< real > belfem::sparse::DistMatrix::mLhs

protected

mMatrix

SpMatrix* belfem::sparse::DistMatrix::mMatrix = nullptr

protected

mMyLhs

Vector< real > belfem::sparse::DistMatrix::mMyLhs

protected

mMyNumRows

index_t belfem::sparse::DistMatrix::mMyNumRows

protected

mMyRhs

Vector< real > belfem::sparse::DistMatrix::mMyRhs

protected

mNumRows

index_t belfem::sparse::DistMatrix::mNumRows

protected

mOffsets

Vector< int_t > belfem::sparse::DistMatrix::mOffsets

protected

mPermutationSwitch

const bool belfem::sparse::DistMatrix::mPermutationSwitch

protected

mReorderingMethod

const ReorderingMethod belfem::sparse::DistMatrix::mReorderingMethod

protected

root's deck value, broadcast: the parallel orderings are collective, so every rank must agree on the branch

mRhs

Vector< real > belfem::sparse::DistMatrix::mRhs

protected

mSizes

Vector< int_t > belfem::sparse::DistMatrix::mSizes

protected

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

• src/sparse/cl_SolverDistMatrix.hpp
• src/sparse/cl_SolverDistMatrix.cpp