PLAG_RFLU_AllocMemSol.F90

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! * Arising FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE    *
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! *********************************************************************
!******************************************************************************
!
! Purpose: Allocate memory for Lagrangian particle solution.
!
! Description: None.
!
! Input: 
!   pRegion     Region pointer
!   pPlag       Pointer to particle data structure
!
! Output: None.
!
! Notes: None.
!
!******************************************************************************
!
! $Id: PLAG_RFLU_AllocMemSol.F90,v 1.7 2008/12/06 08:44:35 mtcampbe Exp $
!
! Copyright: (c) 2004 by the University of Illinois
!
!******************************************************************************

SUBROUTINE plag_rflu_allocmemsol(pRegion,pPlag)

  USE moddatatypes
  USE moderror
  USE modparameters  
  USE modglobal, ONLY: t_global
  USE modgrid, ONLY: t_grid
  USE moddatastruct, ONLY: t_region
  USE modpartlag, ONLY: t_plag
  USE modmpi
   
  USE plag_modparameters  
   
  IMPLICIT NONE

! ******************************************************************************
! Definitions and declarations
! ******************************************************************************

! ==============================================================================
! Arguments
! ==============================================================================

  TYPE(t_region), POINTER :: pregion
  TYPE(t_plag), POINTER :: pplag

! ==============================================================================
! Locals
! ==============================================================================

  CHARACTER(CHRLEN) :: rcsidentstring
  INTEGER :: errorflag,icont,ipcl,ivar,naiv,narv,ncont,ncv,ndv,npclsmax,ntv
  TYPE(t_grid), POINTER :: pgrid
  TYPE(t_global), POINTER :: global 

! ******************************************************************************
! Start
! ******************************************************************************

  rcsidentstring = '$RCSfile: PLAG_RFLU_AllocMemSol.F90,v $ $Revision: 1.7 $'

  global => pregion%global

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

! ******************************************************************************
! Set pointers and variables 
! ******************************************************************************

  pgrid => pregion%grid

  npclsmax = pregion%plag%nPclsMax
  ncont    = pregion%plagInput%nCont

  naiv = pplag%nAiv
  narv = pplag%nArv

  ncv  = pplag%nCv
  ndv  = pplag%nDv
  ntv  = pplag%nTv

! ******************************************************************************
! Allocate memory
! ******************************************************************************

! ==============================================================================
! State vector
! ==============================================================================

  ALLOCATE(pplag%cv(ncv,npclsmax),stat=errorflag)
  global%error = errorflag
  IF (global%error /= err_none) THEN 
    CALL errorstop(global,err_allocate,__line__,'pPlag%cv')
  END IF ! global%error 

! ==============================================================================
! Dependent variables  
! ==============================================================================
    
  ALLOCATE(pplag%dv(ndv,npclsmax),stat=errorflag)
  global%error = errorflag
  IF (global%error /= err_none) THEN 
    CALL errorstop(global,err_allocate,__line__,'pPlag%dv')
  END IF ! global%error 

! ==============================================================================
! Transport variables  
! ==============================================================================
    
  ALLOCATE(pplag%tv(ntv,npclsmax),stat=errorflag)
  global%error = errorflag
  IF (global%error /= err_none) THEN 
    CALL errorstop(global,err_allocate,__line__,'pPlag%tv')
  END IF ! global%error 

! ==============================================================================
! Additional variables  
! ==============================================================================

  ALLOCATE(pplag%aiv(naiv,npclsmax),stat=errorflag)
  global%error = errorflag
  IF (global%error /= err_none) THEN 
    CALL errorstop(global,err_allocate,__line__,'pPlag%aiv')
  END IF ! global%error 

  ALLOCATE(pplag%arv(narv,npclsmax),stat=errorflag)
  global%error = errorflag
  IF (global%error /= err_none) THEN 
    CALL errorstop(global,err_allocate,__line__,'pPlag%arv')
  END IF ! global%error

! ==============================================================================
! Lagrangian particles mass and volume indices
! ==============================================================================

  ALLOCATE(pplag%cvPlagMass(ncont),stat=errorflag)
  global%error = errorflag
  IF (global%error /= err_none) THEN
    CALL errorstop(global, err_allocate,__line__ ,'pPlag%cvPlagMass')
  END IF ! global%error

  ALLOCATE(pplag%dvPlagVolu(ncont),stat=errorflag)
  global%error = errorflag
  IF (global%error /= err_none) THEN
    CALL errorstop(global, err_allocate,__line__ ,'pPlag%dvPlagVolu')
  END IF ! global%error

  DO icont = 1,ncont
    pplag%cvPlagMass(icont) = cv_plag_last + icont
    pplag%dvPlagVolu(icont) = dv_plag_last + icont
  END DO ! iCont

! ******************************************************************************
! Initialize memory
! ******************************************************************************

  DO ipcl = 1,npclsmax
    DO ivar = 1,ncv
      pplag%cv(ivar,ipcl) = 0.0_rfreal
    END DO ! iVar
    
    DO ivar = 1,ndv
      pplag%dv(ivar,ipcl) = 0.0_rfreal
    END DO ! iVar
   
    DO ivar = 1,ntv
      pplag%tv(ivar,ipcl) = 0.0_rfreal
    END DO ! iVar
    
    DO ivar = 1,naiv
      pplag%aiv(ivar,ipcl) = 0
    END DO ! iVar
    
    DO ivar = 1,narv   
      pplag%arv(ivar,ipcl) = 0
    END DO ! iVar
  END DO ! iPcl

! ******************************************************************************
! End
! ******************************************************************************

  CALL deregisterfunction(global)

END SUBROUTINE plag_rflu_allocmemsol

!******************************************************************************
!
! RCS Revision history:
!
! $Log: PLAG_RFLU_AllocMemSol.F90,v $
! Revision 1.7  2008/12/06 08:44:35  mtcampbe
! Updated license.
!
! Revision 1.6  2008/11/19 22:17:47  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.5  2007/03/06 23:15:32  fnajjar
! Renamed nPclsTot to nPclsMax
!
! Revision 1.4  2006/04/07 15:19:24  haselbac
! Removed tabs
!
! Revision 1.3  2004/07/28 18:58:13  fnajjar
! Included new definition for nPclsTot from dynamic memory reallocation
!
! Revision 1.2  2004/03/08 23:02:28  fnajjar
! Added initialization section within DO-loop construct
!
! Revision 1.1  2004/02/26 21:00:36  haselbac
! Initial revision
!
!******************************************************************************