mirror of https://gitlab.com/QEF/q-e.git
50 lines
1.4 KiB
Fortran
50 lines
1.4 KiB
Fortran
!
|
|
! Copyright (C) 2001-2009 PWSCF group
|
|
! This file is distributed under the terms of the
|
|
! GNU General Public License. See the file `License'
|
|
! in the root directory of the present distribution,
|
|
! or http://www.gnu.org/copyleft/gpl.txt .
|
|
!
|
|
!
|
|
!-----------------------------------------------------------------------
|
|
subroutine allocate_pert()
|
|
!-----------------------------------------------------------------------
|
|
!
|
|
! dynamical allocation of arrays: quantities depending on the
|
|
! maximum number of perturbations npertx
|
|
!
|
|
USE ions_base, ONLY : nat
|
|
|
|
USE modes, ONLY : npertx, t, tmq
|
|
|
|
implicit none
|
|
!
|
|
! allocate space for the quantities with dimensions that depend
|
|
! on the maximum number of perturbations
|
|
!
|
|
ALLOCATE ( t ( npertx, npertx, 48, 3 * nat ) )
|
|
ALLOCATE ( tmq ( npertx, npertx, 3 * nat ) )
|
|
|
|
RETURN
|
|
END SUBROUTINE allocate_pert
|
|
|
|
!-----------------------------------------------------------------------
|
|
subroutine deallocate_pert()
|
|
!-----------------------------------------------------------------------
|
|
!
|
|
! dynamical allocation of arrays: quantities depending on the
|
|
! maximum number of perturbations npertx
|
|
!
|
|
USE modes, ONLY : t, tmq
|
|
|
|
IMPLICIT NONE
|
|
!
|
|
! allocate space for the quantities with dimensions that depend
|
|
! on the maximum number of perturbations
|
|
!
|
|
IF (ASSOCIATED(t)) DEALLOCATE ( t )
|
|
IF (ASSOCIATED(tmq)) DEALLOCATE ( tmq )
|
|
|
|
RETURN
|
|
END SUBROUTINE deallocate_pert
|