states_elec_all_to_all_communications.F90 File Reference

Go to the source code of this file.

Modules
module	states_elec_all_to_all_communications_oct_m
	This module provides routines for communicating all batches in a ring-pattern scheme.

Data Types
type	states_elec_all_to_all_communications_oct_m::states_elec_all_to_all_communications_t

Functions/Subroutines
subroutine	states_elec_all_to_all_communications_oct_m::states_elec_all_to_all_communications_start (this, st, task_from, task_to)
	Given a task to send to, and a task to receive from, initializes a states_elec_all_to_all_communications_t object. More...
integer function	states_elec_all_to_all_communications_oct_m::states_elec_all_to_all_communications_eval_nreceive (st, task_from, nblock_to_receive)
	How many batches we will receive from task_from. More...
integer function	states_elec_all_to_all_communications_oct_m::states_elec_all_to_all_communications_eval_nsend (st, task_to, nblock_to_send)
	How many batches we will send from task_send. More...
integer pure function	states_elec_all_to_all_communications_oct_m::states_elec_all_to_all_communications_get_ncom (this)
	Returns the number of communications. More...
integer pure function	states_elec_all_to_all_communications_oct_m::states_elec_all_to_all_communications_get_nreceive (this)
	Returns the number of receiv calls. More...
integer pure function	states_elec_all_to_all_communications_oct_m::states_elec_all_to_all_communications_get_nsend (this)
	Returns the number send calls. More...
subroutine	states_elec_all_to_all_communications_oct_m::states_elec_all_to_all_communications_alloc_receive_batch (this, st, icom, np, psib)
	Given the icom step, allocate the receiv buffer (wfs_elec_t) More...
subroutine	states_elec_all_to_all_communications_oct_m::states_elec_all_to_all_communications_get_send_indices (this, st, icom, ib, ik)
	Given the icom step, returns the block and k-point indices to be sent. More...
subroutine	states_elec_all_to_all_communications_oct_m::states_elec_all_to_all_communications_get_receive_indices (this, st, icom, ib, ik)
	Given the icom step, returns the block and k-point indices to be received. More...
subroutine	states_elec_all_to_all_communications_oct_m::states_elec_all_to_all_communications_wait_all_isend (this, st)
	Do a MPI waitall for the isend requests. More...
subroutine	states_elec_all_to_all_communications_oct_m::dstates_elec_all_to_all_communications_post_all_mpi_isend (this, st, np, node_to)
	Post all isend commands for all batches of a given task. More...
subroutine	states_elec_all_to_all_communications_oct_m::dstates_elec_all_to_all_communications_mpi_recv_batch (this, st, np, node_fr, icom, psib_receiv)
	Allocate a batch and perform the MPI_Recv. On exist, the batch contains the received information. More...
subroutine	states_elec_all_to_all_communications_oct_m::zstates_elec_all_to_all_communications_post_all_mpi_isend (this, st, np, node_to)
	Post all isend commands for all batches of a given task. More...
subroutine	states_elec_all_to_all_communications_oct_m::zstates_elec_all_to_all_communications_mpi_recv_batch (this, st, np, node_fr, icom, psib_receiv)
	Allocate a batch and perform the MPI_Recv. On exist, the batch contains the received information. More...