revert.f90

!Crown Copyright 2012 AWE.
!
! This file is part of CloverLeaf.
!
! CloverLeaf 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.
!
! CloverLeaf 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 
! CloverLeaf. If not, see http://www.gnu.org/licenses/.

!>  @brief Driver routine for the revert kernels.
!>  @author Wayne Gaudin
!>  @details Invokes the user specified revert kernel.

MODULE revert_module

CONTAINS

SUBROUTINE revert()

  USE clover_module
  USE revert_kernel_module

  IMPLICIT NONE

  INTEGER :: c

  DO c=1,number_of_chunks

    IF(chunks(c)%task.EQ.parallel%task) THEN

      IF(use_fortran_kernels)THEN
        CALL revert_kernel(chunks(c)%field%x_min,   &
                         chunks(c)%field%x_max,     &
                         chunks(c)%field%y_min,     &
                         chunks(c)%field%y_max,     &
                         chunks(c)%field%density0,  &
                         chunks(c)%field%density1,  &
                         chunks(c)%field%energy0,   &
                         chunks(c)%field%energy1    )
      ELSEIF(use_cuda_kernels)THEN
        CALL revert_kernel_cuda()
      ELSEIF(use_C_kernels)THEN
        CALL revert_kernel_c(chunks(c)%field%x_min, &
                         chunks(c)%field%x_max,     &
                         chunks(c)%field%y_min,     &
                         chunks(c)%field%y_max,     &
                         chunks(c)%field%density0,  &
                         chunks(c)%field%density1,  &
                         chunks(c)%field%energy0,   &
                         chunks(c)%field%energy1    )
      ENDIF

    ENDIF

  ENDDO

END SUBROUTINE revert

END MODULE revert_module