PEUL_ReadBcInputFile.F90

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!******************************************************************************
!
! Purpose: read in user input related to PEUL boundary conditions
!          (done on all processors).
!
! Description: none.
!
! Input: boundary condition file.
!
! Output: regions = BC data for all regions.
!
! Notes: none.
!
!******************************************************************************
!
! $Id: PEUL_ReadBcInputFile.F90,v 1.3 2008/12/06 08:44:39 mtcampbe Exp $
!
! Copyright: (c) 2002 by the University of Illinois
!
!******************************************************************************

SUBROUTINE peul_readbcinputfile( regions )

  USE moddatatypes
  USE moddatastruct, ONLY : t_region
  USE modglobal,     ONLY : t_global
  USE moderror
  USE modparameters
  USE peul_modparameters

  USE peul_modinterfaces, ONLY : peul_readbcinflowsection, &
                                 peul_readbcfarfsection, &
                                 peul_readbcinjectsection
  IMPLICIT NONE

! ... parameters
  TYPE(t_region), POINTER :: regions(:)

! ... local variables
  CHARACTER(CHRLEN)     :: rcsidentstring
  CHARACTER(2*CHRLEN+9) :: fname
  CHARACTER(256)        :: line

  INTEGER :: errorflag

  TYPE(t_global), POINTER :: global

!******************************************************************************

  rcsidentstring = '$RCSfile: PEUL_ReadBcInputFile.F90,v $ $Revision: 1.3 $'

  global => regions(1)%global

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

! open file

  WRITE(fname,'(A)') trim(global%inDir)//trim(global%casename)//'.bc'
  OPEN(if_input,file=fname,form='formatted',status='old',iostat=errorflag)
  global%error = errorflag
  IF (global%error /= 0) &
    CALL errorstop( global,err_file_open,__line__,'File: '//trim(fname) )

! read file looking for keywords

  DO
    READ(if_input,'(A256)',err=10,end=86) line

    SELECT CASE(trim(line))

    CASE ('# BC_PEUL_INFLOW')
      CALL peul_readbcinflowsection( regions )

    CASE ('# BC_PEUL_FARF')
      CALL peul_readbcfarfsection( regions )

    CASE ('# BC_PEUL_INJECT')
      CALL peul_readbcinjectsection( regions )

    END SELECT
  ENDDO

86   CONTINUE

! close file ------------------------------------------------------------------

  CLOSE(if_input,iostat=errorflag)
  global%error = errorflag
  IF (global%error /= 0) &
    CALL errorstop( global,err_file_close,__line__,'File: '//trim(fname) )

! finalization & error handling -----------------------------------------------

  CALL deregisterfunction( global )
  goto 999

10   CONTINUE
  CALL errorstop( global,err_file_read,__line__,'File: '//trim(fname) )

999  CONTINUE

END SUBROUTINE peul_readbcinputfile

!******************************************************************************
!
! RCS Revision history:
!
! $Log: PEUL_ReadBcInputFile.F90,v $
! Revision 1.3  2008/12/06 08:44:39  mtcampbe
! Updated license.
!
! Revision 1.2  2008/11/19 22:17:51  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.1  2004/12/01 21:09:43  haselbac
! Initial revision after changing case
!
! Revision 1.3  2003/02/26 23:38:30  jferry
! eliminated end=999 convention to ensure that files get closed
!
! Revision 1.2  2003/02/12 23:34:48  jferry
! Replaced [io]stat=global%error with local errorFlag
!
! Revision 1.1  2003/02/11 22:52:51  jferry
! Initial import of Rocsmoke
!
!
!******************************************************************************