dist_matrix.h File Reference

The header of class dist_matrix, the data for distributed matrices and read/write functions. More...

#include <mpi.h>
#include <iostream>
#include <iomanip>
#include "Serializer.h"
#include "matrix.h"
#include "template_mpitype.h"
#include "../util/skeleton.h"
#include "dist_matrix.tpp"

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Classes
struct	matrixStructure
	Structure of submatrix. More...
class	dist_matrix< A >
	A template class for handling matrix distributed on processors. More...
class	template_mpitype< matrix< A > >
Enumerations
enum	dist_matrix_tag_t {   TAG_NOTHING, TAG_DISTRIBUTE, TAG_DISTRIBUTE2, TAG_GATHER1,   TAG_GATHER2, TAG_GATHER3, TAG_PERMUTE1, TAG_PERMUTE2,   TAG_PERMUTE3, TAG_SCAN12, TAG_SCAN12s, TAG_SCAN22,   TAG_SCAN22s, TAG_REDUCE1, TAG_REDUCE2, TAG_REDUCE3,   TAG_REDUCE4, TAG_ALLREDUCEROW1, TAG_ALLREDUCEROW2, TAG_ALLREDUCEROW3,   TAG_ALLREDUCEROW4, TAG_ALLREDUCECOL1, TAG_ALLREDUCECOL2, TAG_ALLREDUCECOL3,   TAG_ALLREDUCECOL4, TAG_GLOBAL_GET1, TAG_GLOBAL_GET2, TAG_GLOBAL_GET22,   TAG_GLOBAL_GET3, TAG_GLOBAL_GET32, TAG_GLOBAL_SET1, TAG_GLOBAL_SET2,   TAG_GLOBAL_SET22, TAG_GLOBAL_SET3, TAG_GLOBAL_SET32 }
	Tags for communication in skeletons. More...
Variables
static const MPI_Datatype	BYTE_TYPE = MPI_BYTE
	Datatype used to transmit serialized binary data.
static const SKEL_MPI_INTRACOMM	DEFAULT_COMM = SKEL_MPI_COMM_WORLD

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Detailed Description

The header of class dist_matrix, the data for distributed matrices and read/write functions.

Author:

Kento EMOTO

Definition in file dist_matrix.h.

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Enumeration Type Documentation

enum dist_matrix_tag_t

Tags for communication in skeletons. Enumerator: TAG_NOTHING  nothing(not used). TAG_DISTRIBUTE  distribute(data). TAG_DISTRIBUTE2  distribute(size). TAG_GATHER1  gather (structure). TAG_GATHER2  gather (data). TAG_GATHER3  gather (size). TAG_PERMUTE1  permute/shift/rotate (structure). TAG_PERMUTE2  permute/shift/rotate (data). TAG_PERMUTE3  permute/shift/rotate (size). TAG_SCAN12  scan (step 1.2). TAG_SCAN12s  scan (step 1.2, size). TAG_SCAN22  scan (step 2.2). TAG_SCAN22s  scan (step 2.2, size). TAG_REDUCE1  reduce (row). TAG_REDUCE2  reduce (col). TAG_REDUCE3  reduce (row, size). TAG_REDUCE4  reduce (col, size). TAG_ALLREDUCEROW1  allreduce_row. TAG_ALLREDUCEROW2  allreduce_row (size). TAG_ALLREDUCEROW3  allreduce_row. TAG_ALLREDUCEROW4  allreduce_row (size). TAG_ALLREDUCECOL1  allreduce_col. TAG_ALLREDUCECOL2  allreduce_col (size). TAG_ALLREDUCECOL3  allreduce_col. TAG_ALLREDUCECOL4  allreduce_col (size). TAG_GLOBAL_GET1  global_get (flag). TAG_GLOBAL_GET2  global_get (data). TAG_GLOBAL_GET22  global_get (size). TAG_GLOBAL_GET3  global_get (data). TAG_GLOBAL_GET32  global_get (size). TAG_GLOBAL_SET1  global_set (flag). TAG_GLOBAL_SET2  global_set (data). TAG_GLOBAL_SET22  global_set (size). TAG_GLOBAL_SET3  global_set (data). TAG_GLOBAL_SET32  global_set (size). Definition at line 28 of file dist_matrix.h.

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Variable Documentation

const MPI_Datatype BYTE_TYPE = MPI_BYTE [static]

Datatype used to transmit serialized binary data. Definition at line 69 of file dist_matrix.h.

const SKEL_MPI_INTRACOMM DEFAULT_COMM = SKEL_MPI_COMM_WORLD [static]

Definition at line 71 of file dist_matrix.h.

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