states_elec_group_oct_m Module Reference

This module handles groups of electronic batches and their parallel distribution. More...

Detailed Description

This module handles groups of electronic batches and their parallel distribution.

Data Types
type	states_elec_group_t
	Group of electronic states. More...

Functions/Subroutines
subroutine, public	states_elec_group_end (this, d)
	finalize the local blocks of wave functions and release local arrays More...
subroutine, public	states_elec_group_copy (d, group_in, group_out, copy_data, special, dest_type)
	make a copy of a group More...

Function/Subroutine Documentation

states_elec_group_end()

subroutine, public states_elec_group_oct_m::states_elec_group_end	(	type(states_elec_group_t), intent(inout)	this,
		type(states_elec_dim_t), intent(in)	d
	)

finalize the local blocks of wave functions and release local arrays

Parameters

[in,out]	this	the group to end
[in]	d	dimensions of the wave functions (spin and k-points)

Definition at line 168 of file states_elec_group.F90.

states_elec_group_copy()

subroutine, public states_elec_group_oct_m::states_elec_group_copy	(	type(states_elec_dim_t), intent(in)	d,
		type(states_elec_group_t), intent(in)	group_in,
		type(states_elec_group_t), intent(inout)	group_out,
		logical, intent(in), optional	copy_data,
		logical, intent(in), optional	special,
		type(type_t), intent(in), optional	dest_type
	)

make a copy of a group

Parameters

[in]	d	dimensions of the wave functions (spin and k-points)
[in]	group_in	original group
[in,out]	group_out	destination group
[in]	copy_data	optional flag whether to perform a deep copy; default=.true.
[in]	special	allocate on GPU if possible
[in]	dest_type	if present, allocate the batches in this type/precision

Definition at line 202 of file states_elec_group.F90.