RADI_AllocateMemory.F90

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! *********************************************************************
! * Rocstar Simulation Suite                                          *
! * Copyright@2015, Illinois Rocstar LLC. All rights reserved.        *
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! *********************************************************************
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! * 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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! * Arising FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE    *
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! *********************************************************************
!******************************************************************************
!
! Purpose: Allocate memory for all variables associated with rocrad
!          for all active regions on current processor.
!
! Description: none.
!
! Input: region = info of current region data
!
! Output: region%radi = info of current rocrad data
!
! Notes: none
!
!******************************************************************************
!
! $Id: RADI_AllocateMemory.F90,v 1.4 2008/12/06 08:44:37 mtcampbe Exp $
!
! Copyright: (c) 2001 by the University of Illinois
!
!******************************************************************************

SUBROUTINE radi_allocatememory( region )

  USE moddatatypes
  USE moddatastruct, ONLY : t_region
  USE modglobal, ONLY     : t_global
  USE modinterfaces, ONLY : rflo_getdimensdummynodes, rflo_getnodeoffset, &
                            rflo_getdimensdummy, rflo_getcelloffset
  USE modradiation, ONLY  : t_radi
  USE moderror
  USE modparameters
  USE radi_modparameters
  IMPLICIT NONE

#include "Indexing.h"

! ... parameters
  TYPE(t_region), TARGET :: region

! ... loop variables
  INTEGER :: ilev

! ... local variables
  TYPE(t_global), POINTER :: global
  TYPE(t_radi), POINTER   :: radi

  INTEGER :: idcbeg, idcend, jdcbeg, jdcend, kdcbeg, kdcend
  INTEGER :: idnbeg, idnend, jdnbeg, jdnend, kdnbeg, kdnend
  INTEGER :: ibc,iec, ibn,ien, icoff,ijcoff, inoff,ijnoff, errfl
  INTEGER :: radimodel, media, fluxlim, solmethod
  INTEGER :: nordin, npol, nazi, nang, ncv, ndv, ngrad

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

  global => region%global
  CALL registerfunction( global,'RADI_AllocateMemory',&
  'RADI_AllocateMemory.F90' )

#ifdef RFLO

! get variables ---------------------------------------------------

  radimodel = region%radiInput%radiModel
  media     = region%radiInput%media
  fluxlim   = region%radiInput%fluxLim
  solmethod = region%radiInput%solMethod
  nordin    = region%radiInput%nOrdin
  npol      = region%radiInput%nPol
  nazi      = region%radiInput%nAzi
  nang      = region%radiInput%nAng

  ncv       = region%radiInput%nCv
  ndv       = region%radiInput%nDv
  ngrad     = region%radiInput%nGrad

! loop over all grid levels
  
  DO ilev=1,region%nGridLevels

    radi => region%levels(ilev)%radi

! - get cell and node dimensions ----------------------------------

    CALL rflo_getdimensdummy( region,ilev,idcbeg,idcend, &
                              jdcbeg,jdcend,kdcbeg,kdcend )
    CALL rflo_getcelloffset( region,ilev,icoff,ijcoff )
    ibc = indijk(idcbeg,jdcbeg,kdcbeg,icoff,ijcoff)
    iec = indijk(idcend,jdcend,kdcend,icoff,ijcoff)

    CALL rflo_getdimensdummynodes( region,ilev,idnbeg,idnend, &
                                   jdnbeg,jdnend,kdnbeg,kdnend )
    CALL rflo_getnodeoffset( region,ilev,inoff,ijnoff )
    ibn = indijk(idnbeg,jdnbeg,kdnbeg,inoff,ijnoff)
    ien = indijk(idnend,jdnend,kdnend,inoff,ijnoff)
#endif
#ifdef RFLU
! - get variables -----------------------------------------------------

    radimodel = radiinput%radiModel
    media     = radiinput%media
    fluxlim   = radiinput%fluxLim
    solmethod = radiinput%solMethod
    nordin    = radiinput%nOrdin
    npol      = radiinput%nPol
    nazi      = radiinput%nAzi
    nang      = radiinput%nAng

    ncv       = radiinput%nCv
    ndv       = radiinput%nDv
    ngrad     = radiinput%nGrad

    ALLOCATE( radiinput%angles(nang,radi_angle_ncomp),stat=errfl )
    IF (errfl>0) goto 88

! - get cell and node dimensions --------------------------------------
    ibc =
    iec =
    ibn =
    ien =
#endif

! - general radiation variables

    ALLOCATE( radi%qri(ibn:ien)     ,stat=errfl ); IF (errfl>0) goto 88
    ALLOCATE( radi%qrj(ibn:ien)     ,stat=errfl ); IF (errfl>0) goto 88
    ALLOCATE( radi%qrk(ibn:ien)     ,stat=errfl ); IF (errfl>0) goto 88
    ALLOCATE( radi%goFact(ibc:iec)  ,stat=errfl ); IF (errfl>0) goto 88

    ALLOCATE( radi%wvInt(xcoord:zcoord,ibc:iec),stat=errfl )
    IF (errfl>0) goto 88
    ALLOCATE( radi%radInt(nang        ,ibc:iec),stat=errfl )
    IF (errfl>0) goto 88
    ALLOCATE( radi%radCoef(ibc:iec,radi_coeff_ncomp),stat=errfl )
    IF (errfl>0) goto 88

    IF (ncv > 0) THEN
      ALLOCATE( radi%cv(    ncv,ibc:iec),stat=errfl ); IF (errfl>0) goto 88
      ALLOCATE( radi%cvOld( ncv,ibc:iec),stat=errfl ); IF (errfl>0) goto 88
      ALLOCATE( radi%rhs(   ncv,ibc:iec),stat=errfl ); IF (errfl>0) goto 88
      ALLOCATE( radi%rhsSum(ncv,ibc:iec),stat=errfl ); IF (errfl>0) goto 88
      ALLOCATE( radi%diss(  ncv,ibc:iec),stat=errfl ); IF (errfl>0) goto 88
    ELSE
      nullify( radi%cv,radi%cvOld,radi%rhs,radi%rhsSum,radi%diss )
    ENDIF

#ifdef RFLO
    IF (ncv > 0) THEN
      ALLOCATE( radi%srad(icoord:kcoord,ibc:iec),stat=errfl )
                                                 IF (errfl>0) goto 88
      IF ((global%flowType==flow_steady) .AND. &
          (region%radiInput%smoocf > 0._rfreal)) THEN
        ALLOCATE( radi%epsIrs(icoord:kcoord,ibc:iec), stat=errfl )
                                                      IF (errfl>0) goto 88
      ELSE
        nullify( radi%epsIrs ) 
      ENDIF
    ELSE
      nullify( radi%srad,radi%epsIrs )
    ENDIF
#endif

    IF (ndv > 0) THEN
      ALLOCATE( radi%dv(ndv,ibc:iec),stat=errfl ); IF (errfl>0) goto 88
    ELSE
      nullify( radi%dv )
    ENDIF

    IF (ngrad > 0) THEN
      ALLOCATE( radi%gradi(ngrad,ibn:ien),stat=errfl ); IF (errfl>0) goto 88  
      ALLOCATE( radi%gradj(ngrad,ibn:ien),stat=errfl ); IF (errfl>0) goto 88  
      ALLOCATE( radi%gradk(ngrad,ibn:ien),stat=errfl ); IF (errfl>0) goto 88
    ELSE
      nullify( radi%gradi,radi%gradj,radi%gradk )
    ENDIF

    IF (radimodel == radi_model_ross    .OR. &
        radimodel == radi_model_fldsrc  .OR. &
        radimodel == radi_model_fldtran) THEN
      ALLOCATE( radi%fluxLim(ibc:iec),stat=errfl ); IF (errfl>0) goto 88
    ELSE
      nullify( radi%fluxLim )
    ENDIF

    IF (radimodel == radi_model_fldtran) THEN
      ALLOCATE( radi%ptens(tensor_symm_nelm,ibc:iec),stat=errfl )
      IF (errfl>0) goto 88
      ALLOCATE( radi%eddFact(ibc:iec),stat=errfl )
      IF (errfl>0) goto 88
    ELSE
      nullify( radi%cv,radi%ptens,radi%eddFact )
    ENDIF

    IF (radimodel == radi_model_rtegray .OR. &
        radimodel == radi_model_rteband) THEN
      ALLOCATE( radi%dWghti(nang,ibn:ien),stat=errfl ); IF (errfl>0) goto 88
      ALLOCATE( radi%dWghtj(nang,ibn:ien),stat=errfl ); IF (errfl>0) goto 88
      ALLOCATE( radi%dWghtk(nang,ibn:ien),stat=errfl ); IF (errfl>0) goto 88
    ELSE
      nullify( radi%dWghti, radi%dWghtj, radi%dWghtk )
    ENDIF

#ifdef RFLO
  ENDDO  !iLev
#endif

  goto 999

! finalize ----------------------------------------------------------

88   CONTINUE

  global%error = errfl
  CALL errorstop( global,err_allocate,__line__ )

999  CONTINUE

  CALL deregisterfunction( global )

END SUBROUTINE radi_allocatememory

!******************************************************************************
!
! RCS Revision history:
!
! $Log: RADI_AllocateMemory.F90,v $
! Revision 1.4  2008/12/06 08:44:37  mtcampbe
! Updated license.
!
! Revision 1.3  2008/11/19 22:17:49  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.2  2004/09/30 17:09:58  wasistho
! prepared for full FLD radiation model
!
! Revision 1.1  2004/09/22 02:35:49  wasistho
! changed file nomenclature from lower to upper case
!
! Revision 1.6  2004/09/22 01:31:13  wasistho
! switch LFD to FLD for flux limited diffusion
!
! Revision 1.5  2004/09/18 17:41:11  wasistho
! install Limited Flux Diffusion radiation
!
! Revision 1.4  2003/08/29 01:39:49  wasistho
! Added TARGET attribute to region variable, since pointers are cached into it
!
! Revision 1.3  2003/07/31 02:54:01  wasistho
! enter part and smoke data into radiation
!
! Revision 1.2  2003/07/18 01:38:41  wasistho
! removed bcModel from input data structure
!
! Revision 1.1  2003/07/17 01:16:59  wasistho
! initial activation rocrad
!
!
!
!******************************************************************************