RFLO_LaplaceGridPatch.F90

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!******************************************************************************
!
! Purpose: zero out movements obtained by LaplaceGridSolve along a boundary.
!
! Description: none.
!
! Input: region = data of current region, grid movements
!        patch  = current patch.
!
! Output: region%levels%grid%xyz = new grid movements.
!
! Notes: none.
!
!******************************************************************************
!
! $Id: RFLO_LaplaceGridPatch.F90,v 1.3 2008/12/06 08:44:07 mtcampbe Exp $
!
! Copyright: (c) 2003 by the University of Illinois
!
!******************************************************************************

SUBROUTINE rflo_laplacegridpatch( region,patch )

  USE moddatatypes
  USE modbndpatch, ONLY   : t_patch
  USE moddatastruct, ONLY : t_region
  USE modinterfaces, ONLY : rflo_getpatchindicesnodes, rflo_getnodeoffset
  USE moderror
  USE modparameters
  IMPLICIT NONE

#include "Indexing.h"

! ... parameters
  TYPE(t_region) :: region
  TYPE(t_patch)  :: patch

! ... loop variables
  INTEGER :: i, j, k

! ... local variables
  INTEGER :: ilev
  INTEGER :: ibeg, iend, jbeg, jend, kbeg, kend, inoff, ijnoff, ijknb

  REAL(RFREAL), POINTER :: xyz(:,:), xyzold(:,:)

!******************************************************************************

  CALL registerfunction( region%global,'RFLO_LaplaceGridPatch',&
  'RFLO_LaplaceGridPatch.F90' )

! get dimensions and pointers

  ilev = 1

  CALL rflo_getpatchindicesnodes( region,patch,ilev,ibeg,iend, &
                                  jbeg,jend,kbeg,kend )
  CALL rflo_getnodeoffset( region,ilev,inoff,ijnoff )

  xyz    => region%levels(ilev)%grid%xyz
  xyzold => region%levels(ilev)%grid%xyzOld

! new = old

  DO k=kbeg,kend
    DO j=jbeg,jend
      DO i=ibeg,iend
        ijknb  = indijk(i,j,k,inoff,ijnoff)
        xyz(xcoord,ijknb) = xyzold(xcoord,ijknb)
        xyz(ycoord,ijknb) = xyzold(ycoord,ijknb)
        xyz(zcoord,ijknb) = xyzold(zcoord,ijknb)
      ENDDO
    ENDDO
  ENDDO

! finalize

  CALL deregisterfunction( region%global )

END SUBROUTINE rflo_laplacegridpatch

!******************************************************************************
!
! RCS Revision history:
!
! $Log: RFLO_LaplaceGridPatch.F90,v $
! Revision 1.3  2008/12/06 08:44:07  mtcampbe
! Updated license.
!
! Revision 1.2  2008/11/19 22:17:20  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.1  2004/11/29 21:25:16  wasistho
! lower to upper case
!
! Revision 1.5  2003/11/20 16:40:34  mdbrandy
! Backing out RocfluidMP changes from 11-17-03
!
! Revision 1.2  2003/08/25 21:51:23  jblazek
! Full version of global grid motion scheme.
!
! Revision 1.1  2003/08/11 21:51:17  jblazek
! Added basic global grid smoothing scheme.
!
!******************************************************************************