PLAG_ZeroRhs.F90

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! *********************************************************************
! * Rocstar Simulation Suite                                          *
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!******************************************************************************
!
! Purpose: zero out residuals.
!
! Description: none.
!
! Input: region = current region.
!
! Output: region%levels%plag%rhs
!
! Notes: none.
!
!******************************************************************************
!
! $Id: PLAG_ZeroRhs.F90,v 1.3 2008/12/06 08:44:36 mtcampbe Exp $
!
! Copyright: (c) 2002 by the University of Illinois
!
!******************************************************************************

SUBROUTINE plag_zerorhs( region )

  USE moddatatypes
  USE moddatastruct, ONLY : t_region
  USE modglobal, ONLY     : t_global
  USE modpartlag, ONLY    : t_plag, t_plag_input
  USE modmixture, ONLY    : t_mixt_input
  USE moderror
  USE modparameters
  USE plag_modparameters
  IMPLICIT NONE

! ... parameters
  TYPE(t_region), INTENT(INOUT), TARGET :: region

! ... loop variables
  INTEGER :: icont, ipcls

! ... local variables
  CHARACTER(CHRLEN) :: rcsidentstring

#ifdef RFLO
  INTEGER  :: ilev
#endif
  INTEGER  :: ncont, npcls

  REAL(RFREAL), POINTER, DIMENSION(:,:) :: prhs

  TYPE(t_plag),   POINTER :: pplag
  TYPE(t_global), POINTER :: global

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

  rcsidentstring = '$RCSfile: PLAG_ZeroRhs.F90,v $ $Revision: 1.3 $'

  global => region%global

  CALL registerfunction( global, 'PLAG_ZeroRhs',&
  'PLAG_ZeroRhs.F90' )

! Get dimensions --------------------------------------------------------------

#ifdef RFLO
  ilev  = region%currLevel
  npcls = region%levels(ilev)%plag%nPcls
#endif
#ifdef RFLU
  npcls = region%plag%nPcls
#endif
  ncont = region%plagInput%nCont

! Set pointers ----------------------------------------------------------------

#ifdef RFLO
  pplag => region%levels(ilev)%plag
#endif
#ifdef RFLU
  pplag => region%plag
#endif

  prhs  => pplag%rhs

! Zero out residuals ----------------------------------------------------------

  DO ipcls = 1, npcls
    prhs(:,ipcls) = 0.0_rfreal
  END DO  ! iPcls

! finalize --------------------------------------------------------------------

  CALL deregisterfunction( global )

END SUBROUTINE plag_zerorhs

!******************************************************************************
!
! RCS Revision history:
!
! $Log: PLAG_ZeroRhs.F90,v $
! Revision 1.3  2008/12/06 08:44:36  mtcampbe
! Updated license.
!
! Revision 1.2  2008/11/19 22:17:48  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.1  2004/12/01 20:58:23  fnajjar
! Initial revision after changing case
!
! Revision 1.4  2004/03/25 21:16:43  jferry
! fixed Vapor Energy bug
!
! Revision 1.3  2004/02/06 21:18:20  fnajjar
! Initial Integration of Rocpart with Rocflu
!
! Revision 1.2  2003/01/16 20:27:58  f-najjar
! Removed iRegionGlobal
!
! Revision 1.1  2002/10/25 14:20:32  f-najjar
! Initial Import of Rocpart
!
!******************************************************************************