RFLO_ReadDataFile.F90

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! *********************************************************************
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! * Arising FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE    *
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! *********************************************************************
!******************************************************************************
!
! Purpose: read in real or integer data from a file (grid or solution).
!
! Description: file contains the following subroutines:
!
! - RFLO_ReadDataFileReal = real variable
! - RFLO_ReadDataFileInt  = integer variable
!
! Input: fileId  = I/O channel
!        form    = type of file (ASCII, binary)
!        nDim1/2 = 1st and 2nd dimension of var.
!
! Output: var  = real variable to read
!         ivar = integer variable to read.
!
! Notes: none.
!
!******************************************************************************
!
! $Id: RFLO_ReadDataFile.F90,v 1.3 2008/12/06 08:44:07 mtcampbe Exp $
!
! Copyright: (c) 2001 by the University of Illinois
!
!******************************************************************************

SUBROUTINE rflo_readdatafileint( global,fileId,form,nDim1,nDim2,ivar )

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

! ... parameters
  INTEGER :: fileid, form, ndim1, ndim2

  INTEGER :: ivar(:,:)

  TYPE(t_global), POINTER :: global

! ... loop variables
  INTEGER :: i1, i2

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

  CALL registerfunction( global,'RFLO_ReadDataFileInt',&
  'RFLO_ReadDataFile.F90' )

! read

  IF (form == format_ascii) THEN
    READ(fileid,*,err=10,end=10) ((ivar(i1,i2), i2=1,ndim2), i1=1,ndim1)
  ELSE IF (form == format_binary) THEN
    READ(fileid,err=10,end=10)   ((ivar(i1,i2), i2=1,ndim2), i1=1,ndim1)
  ELSE
    CALL errorstop( global,err_unknown_format,&
    __line__ )
  ENDIF

! finalize, handle errors

  CALL deregisterfunction( global )
  goto 999

10   CONTINUE
  CALL errorstop( global,err_file_read,&
  __line__ )

999  CONTINUE
END SUBROUTINE rflo_readdatafileint

! #############################################################################
! #############################################################################

SUBROUTINE rflo_readdatafilereal( global,fileId,form,nDim1,nDim2,var )

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

! ... parameters
  INTEGER :: fileid, form, ndim1, ndim2

  REAL(RFREAL) :: var(:,:)

  TYPE(t_global), POINTER :: global

! ... loop variables
  INTEGER :: i1, i2

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

  CALL registerfunction( global,'RFLO_ReadDataFileReal',&
  'RFLO_ReadDataFile.F90' )

! read

  IF (form == format_ascii) THEN
    READ(fileid,*,err=10,end=10) ((var(i1,i2), i2=1,ndim2), i1=1,ndim1)
  ELSE IF (form == format_binary) THEN
    READ(fileid,err=10,end=10)   ((var(i1,i2), i2=1,ndim2), i1=1,ndim1)
  ELSE
    CALL errorstop( global,err_unknown_format,&
    __line__ )
  ENDIF

! finalize, handle errors

  CALL deregisterfunction( global )
  goto 999

10   CONTINUE
  CALL errorstop( global,err_file_read,&
  __line__ )

999  CONTINUE
END SUBROUTINE rflo_readdatafilereal

!******************************************************************************
!
! RCS Revision history:
!
! $Log: RFLO_ReadDataFile.F90,v $
! Revision 1.3  2008/12/06 08:44:07  mtcampbe
! Updated license.
!
! Revision 1.2  2008/11/19 22:17:21  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.1  2004/11/29 21:25:16  wasistho
! lower to upper case
!
! Revision 1.4  2003/05/15 02:57:01  jblazek
! Inlined index function.
!
! Revision 1.3  2002/10/23 18:43:24  jblazek
! Changed temporary pointer arrays into allocatable arrays
! in grid and solution I/O routines.
!
! Revision 1.2  2002/09/05 17:40:19  jblazek
! Variable global moved into regions().
!
! Revision 1.1  2002/06/07 16:40:36  jblazek
! Grid & solution for all regions in one file.
!
!******************************************************************************