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set_field_kernel.f90
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set_field_kernel.f90
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!Crown Copyright 2014 AWE.
!
! This file is part of TeaLeaf.
!
! TeaLeaf is free software: you can redistribute it and/or modify it under
! the terms of the GNU General Public License as published by the
! Free Software Foundation, either version 3 of the License, or (at your option)
! any later version.
!
! TeaLeaf is distributed in the hope that it will be useful, but
! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
! FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
! details.
!
! You should have received a copy of the GNU General Public License along with
! TeaLeaf. If not, see http://www.gnu.org/licenses/.
!> @brief Fortran set field kernel.
!> @author David Beckingsale, Wayne Gaudin
!> @details Copies all of the final start of step filed data to the end of
!> step data.
MODULE set_field_kernel_module
CONTAINS
SUBROUTINE set_field_kernel(x_min,x_max,y_min,y_max,z_min, z_max,halo_exchange_depth, &
energy0, &
energy1)
IMPLICIT NONE
INTEGER :: x_min,x_max,y_min,y_max,z_min,z_max,halo_exchange_depth
REAL(KIND=8), DIMENSION(x_min-halo_exchange_depth:x_max+halo_exchange_depth,&
y_min-halo_exchange_depth:y_max+halo_exchange_depth,&
z_min-halo_exchange_depth:z_max+halo_exchange_depth) :: energy0,energy1
INTEGER :: j,k,l
!$OMP PARALLEL
!$OMP DO
DO l=z_min,z_max
DO k=y_min,y_max
DO j=x_min,x_max
energy1(j,k,l)=energy0(j,k,l)
ENDDO
ENDDO
ENDDO
!$OMP END DO
!$OMP END PARALLEL
END SUBROUTINE set_field_kernel
END MODULE set_field_kernel_module