xref: /petsc/src/dm/ftn-mod/petscdmmod.F90 (revision fe66ebcc023cb303106674d426ee542bea707d38)

        module petscdmdef
use, intrinsic :: ISO_C_binding
        use petscvecdef
        use petscmatdef
#include <../ftn/dm/petscall.h>
#include <../ftn/dm/petscspace.h>
#include <../ftn/dm/petscdualspace.h>

       type ttPetscTabulation
         sequence
         PetscInt                K
         PetscInt                Nr
         PetscInt                Np
         PetscInt                Nb
         PetscInt                Nc
         PetscInt                cdim
         PetscReal2d, pointer :: T(:)
       end type ttPetscTabulation

       type tPetscTabulation
         type(ttPetscTabulation), pointer :: ptr
       end type tPetscTabulation

       end module petscdmdef
!     ----------------------------------------------

        module petscdm
        use, intrinsic :: ISO_C_binding
        use petscmat
        use petscdmdef
#include <../src/dm/ftn-mod/petscdm.h90>
#include <../src/dm/ftn-mod/petscdt.h90>
#include <../ftn/dm/petscall.h90>
#include <../ftn/dm/petscspace.h90>
#include <../ftn/dm/petscdualspace.h90>

        ! C stub utility
        interface PetscDSGetTabulationSetSizes
        subroutine PetscDSGetTabulationSetSizes(ds,i, tab,ierr)
          use, intrinsic :: ISO_C_binding
          import tPetscDS, ttPetscTabulation
          PetscErrorCode              ierr
          type(ttPetscTabulation)     tab
          PetscDS                     ds
          PetscInt                    i
        end subroutine
        end interface

        ! C stub utility
        interface PetscDSGetTabulationSetPointers
        subroutine PetscDSGetTabulationSetPointers(ds,i, T,ierr)
           use, intrinsic :: ISO_C_binding
          import tPetscDS, ttPetscTabulation,tPetscReal2d
          PetscErrorCode              ierr
          type(tPetscReal2d), pointer :: T(:)
          PetscDS                     ds
          PetscInt                    i
        end subroutine
        end interface

        ! C stub utility
        interface DMCreateFieldDecompositionGetName
        subroutine DMCreateFieldDecompositionGetName(dm, i, name, ierr)
          use, intrinsic :: ISO_C_binding
          import tDM
          PetscErrorCode              ierr
          DM dm
          character(*) name
          PetscInt                    i
        end subroutine
        end interface

        ! C stub utility
        interface DMCreateFieldDecompositionGetISDM
        subroutine DMCreateFieldDecompositionGetISDM(dm, iss, dms, ierr)
          use, intrinsic :: ISO_C_binding
          import tIS, tDM
          PetscErrorCode              ierr
          DM dm
          IS, pointer :: iss(:)
          DM, pointer :: dms(:)
        end subroutine
        end interface

        ! C stub utility
        interface DMCreateFieldDecompositionRestoreISDM
        subroutine DMCreateFieldDecompositionRestoreISDM(dm, iss, dms, ierr)
          use, intrinsic :: ISO_C_binding
          import tIS, tDM
          PetscErrorCode              ierr
          DM dm
          IS, pointer :: iss(:)
          DM, pointer :: dms(:)
        end subroutine
        end interface

        interface PetscDSGetTabulation
          module procedure PetscDSGetTabulation
       end interface

        interface PetscDSRestoreTabulation
          module procedure PetscDSRestoreTabulation
       end interface

       contains

#include <../ftn/dm/petscall.hf90>
#include <../ftn/dm/petscspace.hf90>
#include <../ftn/dm/petscdualspace.hf90>

        Subroutine PetscDSGetTabulation(ds,tab,ierr)
          PetscErrorCode              ierr
          PetscTabulation, pointer :: tab(:)
          PetscDS                     ds

          PetscInt  Nf, i
          call PetscDSGetNumFields(ds, Nf, ierr)
          allocate(tab(Nf))
          do i=1,Nf
             allocate(tab(i)%ptr)
             CHKMEMQ
             call PetscDSGetTabulationSetSizes(ds, i, tab(i)%ptr, ierr)
             CHKMEMQ
             allocate(tab(i)%ptr%T(tab(i)%ptr%K+1))
             call PetscDSGetTabulationSetPointers(ds, i, tab(i)%ptr%T, ierr)
             CHKMEMQ
          enddo
        End Subroutine PetscDSGetTabulation

        Subroutine PetscDSRestoreTabulation(ds,tab,ierr)
          PetscErrorCode              ierr
          PetscTabulation, pointer :: tab(:)
          PetscDS                     ds

          PetscInt  Nf, i
          call PetscDSGetNumFields(ds, Nf, ierr)
          do i=1,Nf
             deallocate(tab(i)%ptr%T)
             deallocate(tab(i)%ptr)
          enddo
          deallocate(tab)
        End Subroutine PetscDSRestoreTabulation

        Subroutine DMCreateFieldDecomposition(dm, n, names, iss, dms, ierr)
          PetscErrorCode            ierr
          character(80), pointer :: names(:)
          IS, pointer            :: iss(:)
          DM, pointer            :: dms(:)
          DM                        dm
          PetscInt                  i,n

          call DMGetNumFields(dm, n, ierr)
          ! currently requires that names is requested
          allocate(names(n))
          do i=1,n
             call DMCreateFieldDecompositionGetName(dm,i,names(i),ierr)
          enddo
          call DMCreateFieldDecompositionGetISDM(dm,iss,dms,ierr)
          End Subroutine DMCreateFieldDecomposition

        Subroutine DMDestroyFieldDecomposition(dm, n, names, iss, dms, ierr)
          PetscErrorCode            ierr
          character(80), pointer :: names(:)
          IS, pointer            :: iss(:)
          DM, pointer            :: dms(:)
          DM                        dm
          PetscInt                  n

          ! currently requires that names is requested
          deallocate(names)
          if (.false.) n = 0
          call DMCreateFieldDecompositionRestoreISDM(dm,iss,dms,ierr)
        End Subroutine DMDestroyFieldDecomposition

      end module petscdm

!     ----------------------------------------------

        module petscdmdadef
        use, intrinsic :: ISO_C_binding
        use petscdmdef
        use petscaodef
        use petscpfdef
#include <petsc/finclude/petscao.h>
#include <petsc/finclude/petscdmda.h>
#include <../ftn/dm/petscdmda.h>
        end module petscdmdadef

        module petscdmda
        use, intrinsic :: ISO_C_binding
        use petscdm
        use petscdmdadef

#include <../src/dm/ftn-mod/petscdmda.h90>
#include <../ftn/dm/petscdmda.h90>

        contains

#include <../ftn/dm/petscdmda.hf90>
        end module petscdmda

!     ----------------------------------------------

        module petscdmplex
        use, intrinsic :: ISO_C_binding
        use petscdm
        use petscdmdef
#include <petsc/finclude/petscfv.h>
#include <petsc/finclude/petscdmplex.h>
#include <petsc/finclude/petscdmplextransform.h>
#include <../src/dm/ftn-mod/petscdmplex.h90>
#include <../ftn/dm/petscfv.h>
#include <../ftn/dm/petscdmplex.h>
#include <../ftn/dm/petscdmplextransform.h>

#include <../ftn/dm/petscfv.h90>
#include <../ftn/dm/petscdmplex.h90>
#include <../ftn/dm/petscdmplextransform.h90>

        contains

#include <../ftn/dm/petscfv.hf90>
#include <../ftn/dm/petscdmplex.hf90>
#include <../ftn/dm/petscdmplextransform.hf90>
        end module petscdmplex

!     ----------------------------------------------

        module petscdmstag
        use, intrinsic :: ISO_C_binding
        use petscdmdef
#include <petsc/finclude/petscdmstag.h>
#include <../ftn/dm/petscdmstag.h>

#include <../ftn/dm/petscdmstag.h90>

        contains

#include <../ftn/dm/petscdmstag.hf90>
        end module petscdmstag

!     ----------------------------------------------

        module petscdmswarm
        use, intrinsic :: ISO_C_binding
        use petscdm
        use petscdmdef
#include <petsc/finclude/petscdmswarm.h>
#include <../ftn/dm/petscdmswarm.h>

#include <../src/dm/ftn-mod/petscdmswarm.h90>
#include <../ftn/dm/petscdmswarm.h90>

        contains

#include <../ftn/dm/petscdmswarm.hf90>
        end module petscdmswarm

!     ----------------------------------------------

        module petscdmcomposite
        use, intrinsic :: ISO_C_binding
        use petscdm
#include <petsc/finclude/petscdmcomposite.h>

#include <../src/dm/ftn-mod/petscdmcomposite.h90>
#include <../ftn/dm/petscdmcomposite.h90>
        end module petscdmcomposite

!     ----------------------------------------------

        module petscdmforest
        use, intrinsic :: ISO_C_binding
        use petscdm
#include <petsc/finclude/petscdmforest.h>
#include <../ftn/dm/petscdmforest.h>
#include <../ftn/dm/petscdmforest.h90>
        end module petscdmforest

!     ----------------------------------------------

        module petscdmnetwork
        use, intrinsic :: ISO_C_binding
        use petscdm
#include <petsc/finclude/petscdmnetwork.h>
#include <../ftn/dm/petscdmnetwork.h>

#include <../ftn/dm/petscdmnetwork.h90>

        contains

#include <../ftn/dm/petscdmnetwork.hf90>
        end module petscdmnetwork

!     ----------------------------------------------

        module petscdmadaptor
        use, intrinsic :: ISO_C_binding
        use petscdm
        use petscdmdef
!        use petscsnes
#include <petsc/finclude/petscdmadaptor.h>
#include <../ftn/dm/petscdmadaptor.h>

!#include <../ftn/dm/petscdmadaptor.h90>

        contains

!#include <../ftn/dm/petscdmadaptor.hf90>
        end module petscdmadaptor