Stores the state of a copy between cp_cfm_start_copy_general and cp_cfm_finish_copy_general. More...

Data Fields
integer	send_size = -1
	number of MPI processes that send data

integer, dimension(2)	nlocal_recv = -1
	number of locally stored rows (1) and columns (2) of the destination matrix

integer, dimension(2)	nblock_src = -1
	number of rows (1) and columns (2) of the ScaLAPACK block of the source matrix

integer, dimension(2)	src_num_pe = -1
	BLACS process grid shape of the source matrix: (1) nproc_row, (2) nproc_col.

integer, dimension(:), allocatable	recv_disp
	displacements into recv_buf

type(mp_request_type), dimension(:), allocatable	recv_request
	MPI requests for non-blocking receive and send operations.

type(mp_request_type), dimension(:), allocatable	send_request

integer, dimension(:), pointer	recv_col_indices => NULL()
	global column and row indices of locally stored elements of the destination matrix

integer, dimension(:), pointer	recv_row_indices => NULL()

integer, dimension(:, :), allocatable	src_blacs2mpi
	rank of MPI process with BLACS coordinates (prow, pcol)

complex(kind=dp), dimension(:), allocatable	recv_buf
	receiving and sending buffers for non-blocking MPI communication

complex(kind=dp), dimension(:), allocatable	send_buf

Detailed Description

Stores the state of a copy between cp_cfm_start_copy_general and cp_cfm_finish_copy_general.

History: Jan 2017 derived type 'copy_info_type' has been created [Mark T] Jan 2018 the type 'copy_info_type' has been adapted for complex matrices [Sergey Chulkov]

Definition at line 89 of file cp_cfm_types.F.

Field Documentation

◆ send_size

integer cp_cfm_types::copy_cfm_info_type::send_size = -1

number of MPI processes that send data

Definition at line 91 of file cp_cfm_types.F.

◆ nlocal_recv

integer, dimension(2) cp_cfm_types::copy_cfm_info_type::nlocal_recv = -1

number of locally stored rows (1) and columns (2) of the destination matrix

Definition at line 93 of file cp_cfm_types.F.

◆ nblock_src

integer, dimension(2) cp_cfm_types::copy_cfm_info_type::nblock_src = -1

number of rows (1) and columns (2) of the ScaLAPACK block of the source matrix

Definition at line 95 of file cp_cfm_types.F.

◆ src_num_pe

integer, dimension(2) cp_cfm_types::copy_cfm_info_type::src_num_pe = -1

BLACS process grid shape of the source matrix: (1) nproc_row, (2) nproc_col.

Definition at line 97 of file cp_cfm_types.F.

◆ recv_disp

integer, dimension(:), allocatable cp_cfm_types::copy_cfm_info_type::recv_disp

displacements into recv_buf

Definition at line 99 of file cp_cfm_types.F.

◆ recv_request

type(mp_request_type), dimension(:), allocatable cp_cfm_types::copy_cfm_info_type::recv_request

MPI requests for non-blocking receive and send operations.

Definition at line 101 of file cp_cfm_types.F.

◆ send_request

type(mp_request_type), dimension(:), allocatable cp_cfm_types::copy_cfm_info_type::send_request

Definition at line 101 of file cp_cfm_types.F.

◆ recv_col_indices

integer, dimension(:), pointer cp_cfm_types::copy_cfm_info_type::recv_col_indices => NULL()

global column and row indices of locally stored elements of the destination matrix

Definition at line 103 of file cp_cfm_types.F.

◆ recv_row_indices

integer, dimension(:), pointer cp_cfm_types::copy_cfm_info_type::recv_row_indices => NULL()

Definition at line 103 of file cp_cfm_types.F.

◆ src_blacs2mpi

integer, dimension(:, :), allocatable cp_cfm_types::copy_cfm_info_type::src_blacs2mpi

rank of MPI process with BLACS coordinates (prow, pcol)

Definition at line 105 of file cp_cfm_types.F.

◆ recv_buf

complex(kind=dp), dimension(:), allocatable cp_cfm_types::copy_cfm_info_type::recv_buf

receiving and sending buffers for non-blocking MPI communication

Definition at line 107 of file cp_cfm_types.F.

◆ send_buf

complex(kind=dp), dimension(:), allocatable cp_cfm_types::copy_cfm_info_type::send_buf