RFLU_PrintChangeInfo.F90

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! *********************************************************************
! * Rocstar Simulation Suite                                          *
! * Copyright@2015, Illinois Rocstar LLC. All rights reserved.        *
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! * 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          *
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! * Arising FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE    *
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! *********************************************************************
! ******************************************************************************
!
! Purpose: Display minimum and maximum values of change vector for given 
!   local domain.
!
! Description: None.
!
! Input: 
!   pRegion     Pointer to region
! 
! Output: N/A.
!
! Notes: None.
!
!******************************************************************************
!
! $Id: RFLU_PrintChangeInfo.F90,v 1.12 2008/12/06 08:44:30 mtcampbe Exp $
!
! Copyright: (c) 2000, 2001, 2002 by the University of Illinois
!
!******************************************************************************

SUBROUTINE rflu_printchangeinfo(pRegion)

  USE modglobal, ONLY: t_global
  USE moddatatypes
  USE modparameters
  USE moderror
  USE modtools, ONLY: makenonzero

  USE modgrid, ONLY: t_grid
  USE moddatastruct, ONLY: t_region 
  
  USE modinterfaces, ONLY: rflu_printlocinfo   

  IMPLICIT NONE
  
! ******************************************************************************
! Declarations and definitions
! ******************************************************************************  

! ==============================================================================
! Parameters
! ==============================================================================   

  TYPE(t_region), POINTER :: pregion 

! ==============================================================================
! Local variables
! ==============================================================================
 
  CHARACTER(CHRLEN) :: rcsidentstring
  INTEGER :: errorflag,ic,iv
  INTEGER :: dummy(1) 
  INTEGER :: loc(cv_mixt_dens:cv_mixt_ener,min_val:max_val)
  REAL(RFREAL), DIMENSION(:,:), POINTER :: pcv,prhs
  REAL(RFREAL), DIMENSION(:,:), ALLOCATABLE :: rhsn
  TYPE(t_grid), POINTER :: pgrid  
  TYPE(t_global), POINTER :: global
  
! ******************************************************************************
! Start
! ******************************************************************************

  rcsidentstring = '$RCSfile: RFLU_PrintChangeInfo.F90,v $ $Revision: 1.12 $'

  global => pregion%global

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

  IF ( global%verbLevel > verbose_none ) THEN 
    WRITE(stdout,'(A,1X,A)') solver_name,'Printing relative change '// & 
                             'information...'
    WRITE(stdout,'(A,3X,A,1X,I5.5)') solver_name,'Global region:', & 
                                     pregion%iRegionGlobal 
  END IF ! global%verbLevel

! ==============================================================================
! Set pointers and allocate memory
! ==============================================================================

  pcv   => pregion%mixt%cv
  prhs  => pregion%mixt%rhs
  pgrid => pregion%grid

  ALLOCATE(rhsn(cv_mixt_dens:cv_mixt_ener,1:pgrid%nCells),stat=errorflag)
  global%error = errorflag  
  IF ( global%error /= 0 ) THEN 
    CALL errorstop(global,err_allocate,__line__,'rhsn')
  END IF ! global

! ==============================================================================
! Compute relative change
! ==============================================================================

  DO ic = 1,pgrid%nCells
    DO iv = cv_mixt_dens,cv_mixt_ener
      rhsn(iv,ic) = prhs(iv,ic)/makenonzero(pcv(iv,ic))
    END DO ! iv
  END DO ! ic

! ==============================================================================
! Find locations of extrema and print information on extrema: NOTE Asinine 
! coding needed because of poor FORTRAN interface for MINLOC and MAXLOC
! functions... 
! ==============================================================================

  dummy                     = minloc(rhsn(cv_mixt_dens,1:pgrid%nCells))
  loc(cv_mixt_dens,min_val) = dummy(1)

  dummy                     = minloc(rhsn(cv_mixt_xmom,1:pgrid%nCells))
  loc(cv_mixt_xmom,min_val) = dummy(1)
  
  dummy                     = minloc(rhsn(cv_mixt_ymom,1:pgrid%nCells))
  loc(cv_mixt_ymom,min_val) = dummy(1)
  
  dummy                     = minloc(rhsn(cv_mixt_zmom,1:pgrid%nCells))
  loc(cv_mixt_zmom,min_val) = dummy(1)
  
  dummy                     = minloc(rhsn(cv_mixt_ener,1:pgrid%nCells))
  loc(cv_mixt_ener,min_val) = dummy(1)


  dummy                     = maxloc(rhsn(cv_mixt_dens,1:pgrid%nCells))
  loc(cv_mixt_dens,max_val) = dummy(1)

  dummy                     = maxloc(rhsn(cv_mixt_xmom,1:pgrid%nCells))
  loc(cv_mixt_xmom,max_val) = dummy(1)
  
  dummy                     = maxloc(rhsn(cv_mixt_ymom,1:pgrid%nCells))
  loc(cv_mixt_ymom,max_val) = dummy(1)
  
  dummy                     = maxloc(rhsn(cv_mixt_zmom,1:pgrid%nCells))
  loc(cv_mixt_zmom,max_val) = dummy(1)
  
  dummy                     = maxloc(rhsn(cv_mixt_ener,1:pgrid%nCells))
  loc(cv_mixt_ener,max_val) = dummy(1)
  

  WRITE(stdout,'(A,3X,A,2(1X,E15.8),2(1X,I9))') solver_name,'Mass:      ', & 
                minval(rhsn(cv_mixt_dens,1:pgrid%nCells)), & 
                maxval(rhsn(cv_mixt_dens,1:pgrid%nCells)), & 
                loc(cv_mixt_dens,min_val),loc(cv_mixt_dens,max_val)
  WRITE(stdout,'(A,3X,A,2(1X,E15.8),2(1X,I9))') solver_name,'X-momentum:', & 
                minval(rhsn(cv_mixt_xvel,1:pgrid%nCells)), & 
                maxval(rhsn(cv_mixt_xvel,1:pgrid%nCells)), & 
                loc(cv_mixt_xvel,min_val),loc(cv_mixt_xvel,max_val)
  WRITE(stdout,'(A,3X,A,2(1X,E15.8),2(1X,I9))') solver_name,'Y-momentum:', & 
                minval(rhsn(cv_mixt_yvel,1:pgrid%nCells)), & 
                maxval(rhsn(cv_mixt_yvel,1:pgrid%nCells)), & 
                loc(cv_mixt_yvel,min_val),loc(cv_mixt_yvel,max_val)
  WRITE(stdout,'(A,3X,A,2(1X,E15.8),2(1X,I9))') solver_name,'Z-momentum:', & 
                minval(rhsn(cv_mixt_zvel,1:pgrid%nCells)), & 
                maxval(rhsn(cv_mixt_zvel,1:pgrid%nCells)), & 
                loc(cv_mixt_zvel,min_val),loc(cv_mixt_zvel,max_val)
  WRITE(stdout,'(A,3X,A,2(1X,E15.8),2(1X,I9))') solver_name,'Energy:    ', & 
                minval(rhsn(cv_mixt_ener,1:pgrid%nCells)), & 
                maxval(rhsn(cv_mixt_ener,1:pgrid%nCells)), & 
                loc(cv_mixt_ener,min_val),loc(cv_mixt_ener,max_val)
    
! ==============================================================================
! Print out locations of cells at which extrema occur
! ==============================================================================  
  
  IF ( global%verbLevel /= verbose_none ) THEN 
    CALL rflu_printlocinfo(pregion,loc,cv_mixt_ener-cv_mixt_dens+1, & 
                           locinfo_mode_silent,output_mode_master_only)
  END IF ! global%verbLevel
  
! ==============================================================================
! Deallocate memory
! ==============================================================================  
  
  DEALLOCATE(rhsn,stat=errorflag)
  global%error = errorflag
  IF ( global%error /= 0 ) THEN 
    CALL errorstop(global,err_allocate,__line__,'rhsn')
  END IF ! global  
  
  IF ( global%verbLevel > verbose_none ) THEN 
    WRITE(stdout,'(A,1X,A)') solver_name,'Printing relative change '// & 
                             'information done.'
  END IF ! global%verbLevel    
  
  CALL deregisterfunction(global)  
  
! ******************************************************************************
! End
! ******************************************************************************

END SUBROUTINE rflu_printchangeinfo


! ******************************************************************************
!
! RCS Revision history:
!
!   $Log: RFLU_PrintChangeInfo.F90,v $
!   Revision 1.12  2008/12/06 08:44:30  mtcampbe
!   Updated license.
!
!   Revision 1.11  2008/11/19 22:17:43  mtcampbe
!   Added Illinois Open Source License/Copyright
!
!   Revision 1.10  2004/01/22 16:04:33  haselbac
!   Changed declaration to eliminate warning on ALC
!
!   Revision 1.9  2003/06/04 22:43:01  haselbac
!   Adapted call to RFLU_PrintLocInfo
!
!   Revision 1.8  2003/03/15 18:51:54  haselbac
!   Adapted call to function
!
!   Revision 1.7  2003/01/28 14:46:30  haselbac
!   Cosmetics only
!
!   Revision 1.6  2002/10/08 15:49:29  haselbac
!   {IO}STAT=global%error replaced by {IO}STAT=errorFlag - SGI problem
!
!   Revision 1.5  2002/09/09 15:51:56  haselbac
!   global now under region
!
!   Revision 1.4  2002/07/25 14:29:34  haselbac
!   Cosmetic changes to output
!
!   Revision 1.3  2002/06/17 13:34:12  haselbac
!   Prefixed SOLVER_NAME to all screen output
!
!   Revision 1.2  2002/06/10 21:31:59  haselbac
!   Now printing relative changes
!
!   Revision 1.1  2002/06/05 18:56:48  haselbac
!   Initial revision
!
! ******************************************************************************