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Add subroutine boundary_copy() and use it.

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- this subroutine does exactly the same as bnd_copy, i.e. copies domain
   from a neighbor at the same level to the boundary of the current
   block, but instead of passing the whola array U it passes only the
   part of the domain which will update the boundary;
This commit is contained in:
Grzegorz Kowal 2011-05-16 16:33:55 -03:00
parent 89d6be4ff0
commit 36ee73800d
1 changed files with 80 additions and 1 deletions
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81
src/boundaries.F90
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@ -44,6 +44,7 @@ module boundaries
use blocks , only : block_meta, block_data, block_info, pointer_info &
, list_meta
use config , only : periodic
use config , only : ib, ibu, iel, ie, jb, jbu, jel, je, kb, kbu, kel, ke
use timer , only : start_timer, stop_timer
#ifdef MPI
use config , only : im, jm, km
@ -203,7 +204,28 @@ module boundaries
! update the boundaries of the current block
!
call bnd_copy(pdata, pneigh%data%u, idir, iside)
select case(idir)
case(1)
if (iside .eq. 1) then
call boundary_copy(pdata, pneigh%data%u(:,iel:ie,:,:), idir, iside)
else
call boundary_copy(pdata, pneigh%data%u(:,ib:ibu,:,:), idir, iside)
end if
case(2)
if (iside .eq. 1) then
call boundary_copy(pdata, pneigh%data%u(:,:,jel:je,:), idir, iside)
else
call boundary_copy(pdata, pneigh%data%u(:,:,jb:jbu,:), idir, iside)
end if
#if NDIMS == 3
case(3)
if (iside .eq. 1) then
call boundary_copy(pdata, pneigh%data%u(:,:,:,kel:ke), idir, iside)
else
call boundary_copy(pdata, pneigh%data%u(:,:,:,kb:kbu), idir, iside)
end if
#endif /* NDIMS == 3 */
end select
#ifdef MPI
end if ! pmeta on the current cpu
@ -1641,6 +1663,63 @@ module boundaries
!
!===============================================================================
!
! boundary_copy: subroutine copies the interior of neighbor to update
! a boundary of the current block
!
!===============================================================================
!
subroutine boundary_copy(pdata, u, idir, iside)
use blocks , only : block_data
use config , only : ng, im, jm, km, ibl, ieu, jbl, jeu, kbl, keu
use variables, only : nqt
implicit none
! input arguments
!
type(block_data), pointer , intent(inout) :: pdata
real , dimension(:,:,:,:), intent(in) :: u
integer , intent(in) :: idir, iside
!
!-------------------------------------------------------------------------------
!
select case(idir)
case(1)
if (iside .eq. 1) then
pdata%u(1:nqt, 1:ibl,1:jm,1:km) = u(1:nqt,1:ng,1:jm,1:km)
else
pdata%u(1:nqt,ieu:im ,1:jm,1:km) = u(1:nqt,1:ng,1:jm,1:km)
end if
case(2)
if (iside .eq. 1) then
pdata%u(1:nqt,1:im, 1:jbl,1:km) = u(1:nqt,1:im,1:ng,1:km)
else
pdata%u(1:nqt,1:im,jeu:jm ,1:km) = u(1:nqt,1:im,1:ng,1:km)
end if
#if NDIMS == 3
case(3)
if (iside .eq. 1) then
pdata%u(1:nqt,1:im,1:jm, 1:kbl) = u(1:nqt,1:im,1:jm,1:ng)
else
pdata%u(1:nqt,1:im,1:jm,keu:km ) = u(1:nqt,1:im,1:jm,1:ng)
end if
#endif /* NDIMS == 3 */
end select
!-------------------------------------------------------------------------------
!
end subroutine boundary_copy
!
!===============================================================================
!
! bnd_copy: subroutine copies the interior of neighbor to update the
! boundaries of the current block
!