mpi_matrix.h File Reference

MPI matrix classes. More...

#include "mpi_vector.h"
#include "memory.h"
#include "timer.h"

Go to the source code of this file.

Classes
struct	dg::RowColDistMat< LocalMatrixInner, LocalMatrixOuter, Collective >
	Distributed memory matrix class, asynchronous communication. More...
struct	dg::MPIDistMat< LocalMatrix, Collective >
	Distributed memory matrix class. More...
struct	dg::TensorTraits< RowColDistMat< LI, LO, C > >
struct	dg::TensorTraits< MPIDistMat< L, C > >

Namespaces
namespace	dg
	This is the namespace for all functions and classes defined and used by the discontinuous Galerkin library.
namespace	dg::blas2
	BLAS Level 2 routines.

Enumerations
enum	dg::dist_type { dg::row_dist =0 , dg::col_dist =1 }
	Type of distribution of MPI distributed matrices. More...

Functions
template<class MatrixType , class ContainerType1 , class ContainerType2 >
void	dg::blas2::symv (MatrixType &&M, const ContainerType1 &x, ContainerType2 &y)
	\( y = M x\) More...
template<class FunctorType , class MatrixType , class ContainerType1 , class ContainerType2 >
void	dg::blas2::stencil (FunctorType f, MatrixType &&M, const ContainerType1 &x, ContainerType2 &y)
	\( F(M, x, y)\) More...
template<class MatrixType , class ContainerType1 , class ContainerType2 >
void	dg::blas2::symv (get_value_type< ContainerType1 > alpha, MatrixType &&M, const ContainerType1 &x, get_value_type< ContainerType1 > beta, ContainerType2 &y)
	\( y = \alpha M x + \beta y\) More...

Detailed Description

MPI matrix classes.

Note

the corresponding blas file for the Local matrix must be included before this file