RFLU_GetCvLoc.F90

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! *********************************************************************
! * Rocstar Simulation Suite                                          *
! * Copyright@2015, Illinois Rocstar LLC. All rights reserved.        *
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! * Arising FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE    *
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! *********************************************************************
! ******************************************************************************
!
! Purpose: Get variable location for mixture conserved variables.
!
! Description: None.
!
! Input:
!   pRegion             Pointer to region data
!
! Output: None.
!
! Notes: None.
!
! ******************************************************************************
!
! $Id: RFLU_GetCvLoc.F90,v 1.4 2008/12/06 08:44:12 mtcampbe Exp $
!
! Copyright: (c) 2004-2006 by the University of Illinois
!
! ******************************************************************************

INTEGER FUNCTION rflu_getcvloc(global,fluidModel,var)

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

! ******************************************************************************
! Declarations and definitions
! ******************************************************************************

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

  INTEGER, INTENT(IN) :: fluidmodel,var
  TYPE(t_global), POINTER :: global

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

  CHARACTER(CHRLEN) :: rcsidentstring

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

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

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

! ******************************************************************************
! Set variable info depending on fluid model
! ******************************************************************************

  SELECT CASE ( fluidmodel ) 

! ==============================================================================
!   Incompressible fluid
! ==============================================================================    

    CASE ( fluid_model_incomp ) 
      SELECT CASE ( var )
        CASE ( cv_mixt_xvel )  
          rflu_getcvloc = 1
        CASE ( cv_mixt_yvel ) 
          rflu_getcvloc = 2
        CASE ( cv_mixt_zvel )
          rflu_getcvloc = 3
        CASE ( cv_mixt_pres ) 
          rflu_getcvloc = 4
        CASE default 
          CALL errorstop(global,err_reached_default,__line__)
      END SELECT ! var
      
! ==============================================================================
!   Compressible fluid
! ==============================================================================    
    
    CASE ( fluid_model_comp ) 
      SELECT CASE ( var )
        CASE ( cv_mixt_dens ) 
          rflu_getcvloc = 1
        CASE ( cv_mixt_xmom:cv_mixt_xvel )  
          rflu_getcvloc = 2        
        CASE ( cv_mixt_ymom:cv_mixt_yvel ) 
          rflu_getcvloc = 3     
        CASE ( cv_mixt_zmom:cv_mixt_zvel )
          rflu_getcvloc = 4       
        CASE ( cv_mixt_ener:cv_mixt_pres ) 
          rflu_getcvloc = 5    
        CASE default 
          CALL errorstop(global,err_reached_default,__line__)
      END SELECT ! var   

! ==============================================================================
!   Default
! ==============================================================================    

    CASE default
      CALL errorstop(global,err_reached_default,__line__)
  END SELECT ! fluidModel

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

  CALL deregisterfunction(global)

END FUNCTION rflu_getcvloc

! ******************************************************************************
!
! RCS Revision history:
!
! $Log: RFLU_GetCvLoc.F90,v $
! Revision 1.4  2008/12/06 08:44:12  mtcampbe
! Updated license.
!
! Revision 1.3  2008/11/19 22:17:25  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.2  2006/03/26 20:21:33  haselbac
! Removed error trap for GL model
!
! Revision 1.1  2004/11/06 03:16:43  haselbac
! Initial revision
!
! ******************************************************************************