RFLU_OpenTotalMassFile.F90

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! *********************************************************************
! * Rocstar Simulation Suite                                          *
! * Copyright@2015, Illinois Rocstar LLC. All rights reserved.        *
! *                                                                   *
! * Illinois Rocstar LLC                                              *
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! * License: See LICENSE file in top level of distribution package or *
! * http://opensource.org/licenses/NCSA                               *
! *********************************************************************
! *********************************************************************
! * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,   *
! * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES   *
! * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND          *
! * NONINFRINGEMENT.  IN NO EVENT SHALL THE CONTRIBUTORS OR           *
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! * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,   *
! * Arising FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE    *
! * USE OR OTHER DEALINGS WITH THE SOFTWARE.                          *
! *********************************************************************
! ******************************************************************************
!
! Purpose: Open file for total mass check.
!
! Description: None.
!
! Input: None.
!
! Output: None.
!
! Notes: None.
!
! ******************************************************************************
!
! $Id: RFLU_OpenTotalMassFile.F90,v 1.5 2008/12/06 08:44:30 mtcampbe Exp $
!
! Copyright: (c) 2002-2004 by the University of Illinois
!
! ******************************************************************************

SUBROUTINE rflu_opentotalmassfile(global)

  USE moddatatypes
  USE moderror
  USE modglobal, ONLY : t_global
  USE modmpi
  USE modparameters
  
  USE modbuildfilenames, ONLY: buildfilenameplain
  
  IMPLICIT NONE

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

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

  TYPE(t_global), POINTER :: global

! ==============================================================================
! Local variables
! ==============================================================================

  CHARACTER(CHRLEN) :: fname,rcsidentstring
  INTEGER :: errorflag

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

  rcsidentstring = '$RCSfile: RFLU_OpenTotalMassFile.F90,v $ $Revision: 1.5 $'

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

! ==============================================================================
! Open file
! ==============================================================================

  IF ( global%myProcid == masterproc ) THEN
    CALL buildfilenameplain(global,filedest_outdir,'.mass',fname)
  
! ==============================================================================
!   Append to existing file (restart) or create new file
! ==============================================================================

    IF ( ( global%flowType == flow_unsteady .AND. & 
           global%currentTime > 0.0_rfreal ) .OR. &
         ( global%flowType == flow_steady   .AND. & 
           global%currentIter>1 ) ) THEN
      OPEN(if_mass,file=fname,form='FORMATTED',status='OLD', &
                   position='APPEND',iostat=errorflag)                     
    ELSE
      OPEN(if_mass,file=fname,form='FORMATTED',status='UNKNOWN', &
                   iostat=errorflag)
    END IF ! global
   
    global%error = errorflag
    IF ( global%error /= 0 ) THEN 
      CALL errorstop(global,err_file_open,__line__,'File: '//trim(fname))
    END IF ! global%error
  END IF ! global%myProcid

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

  CALL deregisterfunction(global)

END SUBROUTINE rflu_opentotalmassfile

! ******************************************************************************
!
! RCS Revision history:
!
! $Log: RFLU_OpenTotalMassFile.F90,v $
! Revision 1.5  2008/12/06 08:44:30  mtcampbe
! Updated license.
!
! Revision 1.4  2008/11/19 22:17:43  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.3  2004/06/16 20:01:14  haselbac
! Added use of ModBuildFileNames, cosmetics
!
! Revision 1.2  2003/01/28 14:45:46  haselbac
! Use common building of file name
!
! Revision 1.1  2002/11/08 21:55:20  haselbac
! Initial revision
!
! ******************************************************************************