PLAG_InitSolution.F90

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!******************************************************************************
!
! Purpose: initialize memory for all variables associated with the Lagrangian 
!          particles (PLAG) for all active regions on current processor.
!
! Description: none.
!
! Input: iReg = current region number
!        region = current region
!
! Output: region%plag = plag variables
!
! Notes: none.
!
!******************************************************************************
!
! $Id: PLAG_InitSolution.F90,v 1.3 2008/12/06 08:44:33 mtcampbe Exp $
!
! Copyright: (c) 2002 by the University of Illinois
!
!******************************************************************************

SUBROUTINE plag_initsolution( iReg, region )

  USE moddatatypes
  USE moddatastruct, ONLY : t_region, t_level
  USE modglobal, ONLY     : t_global
  USE modpartlag, ONLY    : t_plag, t_plag_input
  USE moderror
  USE modparameters
  USE modmpi
  USE plag_modparameters
  USE plag_modinterfaces, ONLY : plag_calcderivedvariables, &
                                 plag_intrpmixtproperties                           
  IMPLICIT NONE

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

  INTEGER :: ireg
  
! ... loop variables
  INTEGER :: ilev, ipcls

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

  TYPE(t_level),  POINTER :: plevel
  TYPE(t_plag),   POINTER :: pplag
  TYPE(t_global), POINTER :: global
  
!******************************************************************************

  rcsidentstring = '$RCSfile: PLAG_InitSolution.F90,v $ $Revision: 1.3 $'
  
  global => region%global
  
  CALL registerfunction( global, 'PLAG_InitSolution',&
  'PLAG_InitSolution.F90' )

  IF ( global%myProcid == masterproc   .AND. & 
       global%verbLevel > verbose_none .AND. ireg == 1 ) THEN 
    WRITE(stdout,'(A,3X,A)') solver_name,'Initializing Solution for PLAG...'
  END IF ! global%verbLevel

! Loop over all grid levels ---------------------------------------------------

  DO ilev=1,region%nGridLevels

    plevel    => region%levels(ilev)
    pplag     => region%levels(ilev)%plag

    IF ( pplag%nPcls > 0 ) THEN
            
! - Load aivOld variables -----------------------------------------------------
 
      DO ipcls = 1, pplag%nPcls
        pplag%aivOld(1:pplag%nAiv,ipcls) = pplag%aiv(1:pplag%nAiv,ipcls)
      END DO ! iPcls 

! - Get derived variables -----------------------------------------------------

      CALL plag_calcderivedvariables( region )
  
! - Invoke interpolation for mixture properties -------------------------------

      CALL plag_intrpmixtproperties( region )
    END IF ! nPcls
       
  ENDDO   ! iLev
  
! finalize --------------------------------------------------------------------

  CALL deregisterfunction( global )

END SUBROUTINE plag_initsolution

!******************************************************************************
!
! RCS Revision history:
!
! $Log: PLAG_InitSolution.F90,v $
! Revision 1.3  2008/12/06 08:44:33  mtcampbe
! Updated license.
!
! Revision 1.2  2008/11/19 22:17:46  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.1  2004/12/01 20:57:39  fnajjar
! Initial revision after changing case
!
! Revision 1.3  2003/04/17 00:04:30  fnajjar
! Included iReg=1 clause for verbosity
!
! Revision 1.2  2002/12/04 15:35:53  f-najjar
! Recoded to fill appropriate datastructure after PLAG_ReadSolution
!
! Revision 1.1  2002/10/25 14:16:31  f-najjar
! Initial Import of Rocpart
!
!
!******************************************************************************