PLAG_INRT_AllocMemTStep.F90

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!******************************************************************************
!
! Purpose: Allocate memory for Lagrangian particles sources 
!          related to time stepping.
!
! Description: none.
! Input: 
!   pRegion     Region pointer
!   pPlag       Pointer to particle data structure
!
! Output: None.
!
! Notes: none.
!
!******************************************************************************
!
! $Id: PLAG_INRT_AllocMemTStep.F90,v 1.8 2008/12/06 08:44:33 mtcampbe Exp $
!
! Copyright: (c) 2004 by the University of Illinois
!
!******************************************************************************

SUBROUTINE plag_inrt_allocmemtstep( pRegion,pPlag )

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

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

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

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

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

  CHARACTER(CHRLEN) :: rcsidentstring

  INTEGER :: ipcl,ivar,maxdisedges,npclsmax,errorflag

  TYPE(t_global),        POINTER :: global

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

  rcsidentstring = '$RCSfile: PLAG_INRT_AllocMemTStep.F90,v $ $Revision: 1.8 $'

  global => pregion%global

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

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

  npclsmax = pregion%plag%nPclsMax
  maxdisedges = pregion%inrtInput%maxDisEdges

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

  IF (maxdisedges > 0) THEN
    ALLOCATE( pplag%inrtSources(maxdisedges,npclsmax),stat=errorflag )
    global%error = errorflag
    IF (global%error /= err_none) THEN 
      CALL errorstop( global,err_allocate,__line__,'pPlag%inrtSources')
    END IF ! global%error 

  ELSE
    nullify( pplag%inrtSources )

  END IF ! maxDisEdges

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

  DO ipcl = 1,npclsmax
    DO ivar = 1, maxdisedges
      pplag%inrtSources(ivar,ipcl) = 0.0_rfreal
    END DO ! iVar
  END DO ! iPcl
    
! ******************************************************************************
! End
! ******************************************************************************

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

  CALL deregisterfunction( global )

END SUBROUTINE plag_inrt_allocmemtstep

!******************************************************************************
!
! RCS Revision history:
!
! $Log: PLAG_INRT_AllocMemTStep.F90,v $
! Revision 1.8  2008/12/06 08:44:33  mtcampbe
! Updated license.
!
! Revision 1.7  2008/11/19 22:17:46  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.6  2007/03/06 23:13:13  fnajjar
! Renamed nPclsTot to nPclsMax
!
! Revision 1.5  2006/04/07 15:19:23  haselbac
! Removed tabs
!
! Revision 1.4  2004/08/18 15:19:20  fnajjar
! Bug fix for updated definition of nPclsTot
!
! Revision 1.3  2004/07/26 18:47:05  fnajjar
! Cleaned up header comments to properly reflect calling sequence
!
! Revision 1.2  2004/07/26 18:43:16  fnajjar
! Removed temporary debugging io
!
! Revision 1.1  2004/07/26 17:06:54  fnajjar
! initial import
!
!******************************************************************************