BLRMatrixMPI.hpp File Reference

Distributed memory block-low rank matrix format. More...

#include "dense/DistributedMatrix.hpp"
#include "BLRMatrix.hpp"
#include "BLRTile.hpp"

Include dependency graph for BLRMatrixMPI.hpp:

Go to the source code of this file.

Classes
class	strumpack::BLR::ProcessorGrid2D
	Representation of a 2D processor grid, similar to a BLACS grid, but not requiring ScaLAPACK. More...
class	strumpack::BLR::BLRMatrixMPI< scalar_t >
	Distributed memory block low rank matrix. More...

Namespaces
	strumpack
	strumpack::BLR

Functions
template<typename scalar_t >
void	strumpack::BLR::LUAR (std::size_t kmax, std::size_t lk, std::vector< std::unique_ptr< BLRTile< scalar_t >>> &Ti, std::vector< std::unique_ptr< BLRTile< scalar_t >>> &Tj, DenseMatrix< scalar_t > &tij, const BLROptions< scalar_t > &opts, std::size_t tmp)
template<typename scalar_t >
void	strumpack::BLR::LUAR_A22 (std::size_t kmax, std::size_t lj, std::size_t lk, std::vector< std::unique_ptr< BLRTile< scalar_t >>> &Ti, std::vector< std::unique_ptr< BLRTile< scalar_t >>> &Tj, DenseMatrix< scalar_t > &tij, const BLROptions< scalar_t > &opts, std::size_t tmp)
template<typename scalar_t >
void	strumpack::BLR::trsv (UpLo ul, Trans ta, Diag d, const BLRMatrixMPI< scalar_t > &a, BLRMatrixMPI< scalar_t > &b)
template<typename scalar_t >
void	strumpack::BLR::gemv (Trans ta, scalar_t alpha, const BLRMatrixMPI< scalar_t > &a, const BLRMatrixMPI< scalar_t > &x, scalar_t beta, BLRMatrixMPI< scalar_t > &y)
template<typename scalar_t >
void	strumpack::BLR::trsm (Side s, UpLo ul, Trans ta, Diag d, scalar_t alpha, const BLRMatrixMPI< scalar_t > &a, BLRMatrixMPI< scalar_t > &b)
template<typename scalar_t >
void	strumpack::BLR::gemm (Trans ta, Trans tb, scalar_t alpha, const BLRMatrixMPI< scalar_t > &a, const BLRMatrixMPI< scalar_t > &b, scalar_t beta, BLRMatrixMPI< scalar_t > &c)

Detailed Description

Distributed memory block-low rank matrix format.