utilities/rocflu/cells/RFLU_AllocateMemoryWrapper.F90

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! *********************************************************************
! * Rocstar Simulation Suite                                          *
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! * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES   *
! * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND          *
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! * Arising FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE    *
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! *********************************************************************
!******************************************************************************
!
! Purpose: Allocate memory wrapper.
!
! Description: None.
!
! Input:
!   pRegion     Region pointer
!   allocMode   Allocation mode
!
! Output: None.
!
! Notes: 
!   1. At present, do not use allocMode.
!
!******************************************************************************
!
! $Id: RFLU_AllocateMemoryWrapper.F90,v 1.4 2008/12/06 08:44:54 mtcampbe Exp $
!
! Copyright: (c) 2003 by the University of Illinois
!
!******************************************************************************

SUBROUTINE rflu_allocatememorywrapper(pRegion,allocMode)

  USE moddatatypes
  USE moderror
  USE modglobal, ONLY: t_global
  USE modbndpatch, ONLY: t_patch
  USE moddatastruct, ONLY: t_region
  USE modgrid, ONLY: t_grid
  USE modmixture, ONLY: t_mixt_input
  USE modparameters
  USE modmpi
  
  USE rflu_modcellmapping
  USE rflu_modfacelist
  
  USE modinterfaces, ONLY: rflu_allocatememory,rflu_creategrid  
  
  IMPLICIT NONE

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

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

  INTEGER, INTENT(IN) :: allocmode
  TYPE(t_region), POINTER :: pregion

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

  CHARACTER(CHRLEN) :: rcsidentstring
  INTEGER :: errorflag,ipatch
  TYPE(t_global), POINTER :: global
  TYPE(t_grid), POINTER :: pgrid
  TYPE(t_mixt_input), POINTER :: pmixtinput
  TYPE(t_patch), POINTER :: ppatch

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

  rcsidentstring = '$RCSfile: RFLU_AllocateMemoryWrapper.F90,v $ $Revision: 1.4 $'

  global => pregion%global

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

  IF ( global%myProcid == masterproc .AND. & 
       global%verbLevel > verbose_none ) THEN
    WRITE(stdout,'(A,1X,A)') solver_name,'Allocating memory...'
  END IF ! global%verbLevel

! ******************************************************************************
! Allocate memory for grid and data structures 
! ******************************************************************************

  CALL rflu_creategrid(pregion)
  CALL rflu_createcellmapping(pregion)
  CALL rflu_createfacelist(pregion)

! ==============================================================================  
! Grid speeds
! ==============================================================================  

  pgrid      => pregion%grid
  pmixtinput => pregion%mixtInput

  IF ( pmixtinput%moveGrid .EQV. .true. ) THEN
    IF ( pgrid%nFaces > 0 ) THEN 
      ALLOCATE(pgrid%gs(pgrid%nFaces),stat=errorflag)
      global%error = errorflag
      IF (global%error /= err_none) THEN 
        CALL errorstop(global,err_allocate,__line__,'pRegion%grid%gs')
      END IF ! global%error  

      pgrid%gs(:) = 0.0_rfreal
    ELSE 
      nullify(pgrid%gs)
    END IF ! pGrid%nFaces   
    
    IF ( pregion%grid%nPatches > 0 ) THEN
      DO ipatch = 1,pregion%grid%nPatches
        ppatch => pregion%patches(ipatch)
     
        IF ( ppatch%nBFaces > 0 ) THEN 
          ALLOCATE(ppatch%gs(ppatch%nBFaces),stat=errorflag)
          global%error = errorflag
          IF (global%error /= 0) THEN 
            CALL errorstop(global,err_allocate,__line__,'pPatch%gs')
          END IF ! global%error 

          ppatch%gs(:) = 0.0_rfreal
        ELSE 
          nullify(ppatch%gs)
        END IF ! pPatch%nBFaces     
      END DO ! iPatch                   
    END IF ! pRegion%grid%nPatches 
  END IF ! pRegion%mixtInput%moveGrid

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

  IF ( global%myProcid == masterproc .AND. & 
       global%verbLevel > verbose_none ) THEN 
    WRITE(stdout,'(A,1X,A)') solver_name,'Allocating memory done.'
  END IF ! global%verbLevel

  CALL deregisterfunction(global)

END SUBROUTINE rflu_allocatememorywrapper

!******************************************************************************
!
! RCS Revision history:
!
! $Log: RFLU_AllocateMemoryWrapper.F90,v $
! Revision 1.4  2008/12/06 08:44:54  mtcampbe
! Updated license.
!
! Revision 1.3  2008/11/19 22:18:04  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.2  2003/04/12 22:20:51  haselbac
! Added allocation for grid speeds
!
! Revision 1.1  2003/04/01 17:02:46  haselbac
! Initial revision
!
!******************************************************************************