psblas3/base/modules/desc/psb_repl_map_mod.F90

!   
!                Parallel Sparse BLAS  version 3.5
!      (C) Copyright 2006-2018
!        Salvatore Filippone    
!        Alfredo Buttari      
!   
!    Redistribution and use in source and binary forms, with or without
!    modification, are permitted provided that the following conditions
!    are met:
!      1. Redistributions of source code must retain the above copyright
!         notice, this list of conditions and the following disclaimer.
!      2. Redistributions in binary form must reproduce the above copyright
!         notice, this list of conditions, and the following disclaimer in the
!         documentation and/or other materials provided with the distribution.
!      3. The name of the PSBLAS group or the names of its contributors may
!         not be used to endorse or promote products derived from this
!         software without specific written permission.
!   
!    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!    ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!    TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!    BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!    POSSIBILITY OF SUCH DAMAGE.
!   
!    
!
!
! package: psb_repl_map_mod
!    Defines the REPL_MAP type.
!    This is a replicated index space. It is also used
!    when NP=1. The answer to the query for the owning process
!    is always the local process, after all it's supposed to be
!    replicated; also, global to local index mapping is just the
!    identity, only thing to be done is to check the bounds. 
!
!
module psb_repl_map_mod
  use psb_const_mod
  use psb_desc_const_mod
  use psb_indx_map_mod
  
  type, extends(psb_indx_map) :: psb_repl_map

  contains

    procedure, pass(idxmap)  :: repl_map_init => repl_init

    procedure, nopass        :: is_repl   => repl_is_repl
    procedure, pass(idxmap)  :: asb       => repl_asb
    procedure, pass(idxmap)  :: free      => repl_free
    procedure, pass(idxmap)  :: clone     => repl_clone
    procedure, pass(idxmap)  :: reinit    => repl_reinit
    procedure, nopass        :: get_fmt   => repl_get_fmt

    procedure, pass(idxmap)  :: ll2gs1 => repl_l2gs1
    procedure, pass(idxmap)  :: ll2gs2 => repl_l2gs2
    procedure, pass(idxmap)  :: ll2gv1 => repl_l2gv1
    procedure, pass(idxmap)  :: ll2gv2 => repl_l2gv2

    procedure, pass(idxmap)  :: lg2ls1 => repl_g2ls1
    procedure, pass(idxmap)  :: lg2ls2 => repl_g2ls2
    procedure, pass(idxmap)  :: lg2lv1 => repl_g2lv1
    procedure, pass(idxmap)  :: lg2lv2 => repl_g2lv2

    procedure, pass(idxmap)  :: lg2ls1_ins => repl_g2ls1_ins
    procedure, pass(idxmap)  :: lg2ls2_ins => repl_g2ls2_ins
    procedure, pass(idxmap)  :: lg2lv1_ins => repl_g2lv1_ins
    procedure, pass(idxmap)  :: lg2lv2_ins => repl_g2lv2_ins

    procedure, pass(idxmap)  :: fnd_owner => repl_fnd_owner

  end type psb_repl_map

  private :: repl_init, repl_is_repl, repl_asb, repl_free,&
       & repl_get_fmt, repl_l2gs1, repl_l2gs2, repl_l2gv1,&
       & repl_l2gv2, repl_g2ls1, repl_g2ls2, repl_g2lv1,&
       & repl_g2lv2, repl_g2ls1_ins, repl_g2ls2_ins,&
       & repl_g2lv1_ins, repl_g2lv2_ins


contains

  function repl_is_repl() result(val)
    implicit none 
    logical :: val
    val = .true.
  end function repl_is_repl
    
    
  function repl_sizeof(idxmap) result(val)
    implicit none 
    class(psb_repl_map), intent(in) :: idxmap
    integer(psb_epk_) :: val
    
    val = idxmap%psb_indx_map%sizeof()

  end function repl_sizeof



  subroutine repl_l2gs1(idx,idxmap,info,mask,owned)
    implicit none 
    class(psb_repl_map), intent(in) :: idxmap
    integer(psb_lpk_), intent(inout) :: idx
    integer(psb_ipk_), intent(out)   :: info 
    logical, intent(in), optional :: mask
    logical, intent(in), optional :: owned
    integer(psb_lpk_) :: idxv(1)
    info = 0
    if (present(mask)) then 
      if (.not.mask) return
    end if

    idxv(1) = idx
    call idxmap%l2gip(idxv,info,owned=owned)
    idx = idxv(1)

  end subroutine repl_l2gs1

  subroutine repl_l2gs2(idxin,idxout,idxmap,info,mask,owned)
    implicit none 
    class(psb_repl_map), intent(in) :: idxmap
    integer(psb_ipk_), intent(in)    :: idxin
    integer(psb_lpk_), intent(out)   :: idxout
    integer(psb_ipk_), intent(out)   :: info 
    logical, intent(in), optional :: mask
    logical, intent(in), optional :: owned

    integer(psb_lpk_) :: idxv(1)
    info = 0
    if (present(mask)) then 
      if (.not.mask) return
    end if

    idxv(1) = idxin
    call idxmap%l2gip(idxv,info,owned=owned)
    idxout = idxv(1)
    
  end subroutine repl_l2gs2


  subroutine repl_l2gv1(idx,idxmap,info,mask,owned)
    implicit none 
    class(psb_repl_map), intent(in) :: idxmap
    integer(psb_lpk_), intent(inout) :: idx(:)
    integer(psb_ipk_), intent(out)   :: info 
    logical, intent(in), optional :: mask(:)
    logical, intent(in), optional :: owned
    integer(psb_lpk_) :: i
    logical :: owned_
    info = 0

    if (present(mask)) then 
      if (size(mask) < size(idx)) then 
        info = -1
        return
      end if
    end if
    if (present(owned)) then 
      owned_ = owned
    else
      owned_ = .false.
    end if

    if (present(mask)) then 

      do i=1, size(idx)
        if (mask(i)) then 
          if ((1<=idx(i)).and.(idx(i) <= idxmap%local_rows)) then
            ! do nothing
          else 
            idx(i) = -1
          end if
        end if
      end do

    else  if (.not.present(mask)) then 

      do i=1, size(idx)
        if ((1<=idx(i)).and.(idx(i) <= idxmap%local_rows)) then
          ! do nothing
        else 
          idx(i) = -1
        end if
      end do

    end if

  end subroutine repl_l2gv1

  subroutine repl_l2gv2(idxin,idxout,idxmap,info,mask,owned)
    implicit none 
    class(psb_repl_map), intent(in) :: idxmap
    integer(psb_ipk_), intent(in)    :: idxin(:)
    integer(psb_lpk_), intent(out)   :: idxout(:)
    integer(psb_ipk_), intent(out)   :: info 
    logical, intent(in), optional :: mask(:)
    logical, intent(in), optional :: owned
    integer(psb_lpk_) :: is, im
    integer(psb_lpk_) :: i
    logical :: owned_
    
    info = 0
    is = size(idxin)
    im = min(is,size(idxout))

    if (present(mask)) then 
      if (size(mask) < im) then 
        info = -1
        return
      end if
    end if
    if (present(owned)) then 
      owned_ = owned
    else
      owned_ = .false.
    end if

    if (present(mask)) then 

      do i=1, im
        if (mask(i)) then 
          if ((1<=idxin(i)).and.(idxin(i) <= idxmap%local_rows)) then
            idxout(i) = idxin(i)
          else 
            idxout(i) = -1
          end if
        end if
      end do

    else  if (.not.present(mask)) then 

      do i=1, im
          if ((1<=idxin(i)).and.(idxin(i) <= idxmap%local_rows)) then
            idxout(i) = idxin(i)
          else 
            idxout(i) = -1
          end if
      end do

    end if

    if (is > im) info = -3 

  end subroutine repl_l2gv2


  subroutine repl_g2ls1(idx,idxmap,info,mask,owned)
    implicit none 
    class(psb_repl_map), intent(in) :: idxmap
    integer(psb_lpk_), intent(inout) :: idx
    integer(psb_ipk_), intent(out)   :: info 
    logical, intent(in), optional :: mask
    logical, intent(in), optional :: owned
    integer(psb_lpk_) :: idxv(1)
    info = 0

    if (present(mask)) then 
      if (.not.mask) return
    end if
    
    idxv(1) = idx 
    call idxmap%g2lip(idxv,info,owned=owned)
    idx = idxv(1) 
      
  end subroutine repl_g2ls1

  subroutine repl_g2ls2(idxin,idxout,idxmap,info,mask,owned)
    implicit none 
    class(psb_repl_map), intent(in) :: idxmap
    integer(psb_lpk_), intent(in)    :: idxin
    integer(psb_ipk_), intent(out)   :: idxout
    integer(psb_ipk_), intent(out)   :: info 
    logical, intent(in), optional :: mask
    logical, intent(in), optional :: owned

    integer(psb_lpk_) :: idxv(1)
    info = 0

    if (present(mask)) then 
      if (.not.mask) return
    end if
    
    idxv(1) = idxin
    call idxmap%g2lip(idxv,info,owned=owned)
    idxout = idxv(1) 
    
  end subroutine repl_g2ls2      



  subroutine repl_g2lv1(idx,idxmap,info,mask,owned)
    implicit none 
    class(psb_repl_map), intent(in) :: idxmap
    integer(psb_lpk_), intent(inout) :: idx(:)
    integer(psb_ipk_), intent(out)   :: info 
    logical, intent(in), optional :: mask(:)
    logical, intent(in), optional :: owned
    integer(psb_lpk_) :: i, is
    logical :: owned_

    info = 0

    if (present(mask)) then 
      if (size(mask) < size(idx)) then 
        info = -1
        return
      end if
    end if
    if (present(owned)) then 
      owned_ = owned
    else
      owned_ = .false.
    end if

    is = size(idx)

    if (present(mask)) then 

      if (idxmap%is_asb()) then 
        do i=1, is
          if (mask(i)) then 
            if ((1<= idx(i)).and.(idx(i) <= idxmap%global_rows)) then
              ! do nothing
            else 
              idx(i) = -1
            end if
          end if
        end do
      else if (idxmap%is_valid()) then 
        do i=1,is
          if (mask(i)) then 
            if ((1<= idx(i)).and.(idx(i) <= idxmap%global_rows)) then
              ! do nothing

            else 
              idx(i) = -1
            end if
          end if
        end do
      else 
        idx(1:is) = -1
        info = -1
      end if

    else  if (.not.present(mask)) then 

      if (idxmap%is_asb()) then 
        do i=1, is
          if ((1<= idx(i)).and.(idx(i) <= idxmap%global_rows)) then
            ! do nothing
          else 
            idx(i) = -1
          end if
        end do
      else if (idxmap%is_valid()) then 
        do i=1,is
          if ((1<= idx(i)).and.(idx(i) <= idxmap%global_rows)) then
            ! do nothing 
          else 
            idx(i) = -1
          end if
        end do
      else 
        idx(1:is) = -1
        info = -1
      end if

    end if

  end subroutine repl_g2lv1

  subroutine repl_g2lv2(idxin,idxout,idxmap,info,mask,owned)
    implicit none 
    class(psb_repl_map), intent(in) :: idxmap
    integer(psb_lpk_), intent(in)    :: idxin(:)
    integer(psb_ipk_), intent(out)   :: idxout(:)
    integer(psb_ipk_), intent(out)   :: info 
    logical, intent(in), optional :: mask(:)
    logical, intent(in), optional :: owned

    integer(psb_lpk_) :: is, im,i
    logical :: owned_

    info = 0
    
    is = size(idxin)
    im = min(is,size(idxout))

    if (present(mask)) then 
      if (size(mask) < im) then 
        info = -1
        return
      end if
    end if
    if (present(owned)) then 
      owned_ = owned
    else
      owned_ = .false.
    end if


    if (present(mask)) then 

      if (idxmap%is_asb()) then 
        do i=1, im
          if (mask(i)) then 
            if ((1<= idxin(i)).and.(idxin(i) <= idxmap%global_rows)) then
              idxout(i) = idxin(i) 
            else 
              idxout(i) = -1
            end if
          end if
        end do
      else if (idxmap%is_valid()) then 
        do i=1,im
          if (mask(i)) then 
            if ((1<= idxin(i)).and.(idxin(i) <= idxmap%global_rows)) then
              idxout(i) = idxin(i) 
            else 
              idxout(i) = -1
            end if
          end if
        end do
      else 
        idxout(1:im) = -1
        info = -1
      end if

    else  if (.not.present(mask)) then 

      if (idxmap%is_asb()) then 
        do i=1, im
          if ((1<= idxin(i)).and.(idxin(i) <= idxmap%global_rows)) then
            idxout(i) = idxin(i) 
          else 
            idxout(i) = -1
          end if
        end do
      else if (idxmap%is_valid()) then 
        do i=1,im
          if ((1<= idxin(i)).and.(idxin(i) <= idxmap%global_rows)) then
            idxout(i) = idxin(i) 
          else 
            idxout(i) = -1
          end if
        end do
      else 
        idxout(1:im) = -1
        info = -1
      end if

    end if

    if (is > im) info = -3 

  end subroutine repl_g2lv2



  subroutine repl_g2ls1_ins(idx,idxmap,info,mask, lidx)
    use psb_realloc_mod
    use psb_sort_mod
    implicit none 
    class(psb_repl_map), intent(inout) :: idxmap
    integer(psb_lpk_), intent(inout) :: idx
    integer(psb_ipk_), intent(out)   :: info 
    logical, intent(in), optional :: mask
    integer(psb_ipk_), intent(in), optional :: lidx

    integer(psb_lpk_) :: idxv(1)
    integer(psb_ipk_) :: lidxv(1)

    info = 0
    if (present(mask)) then 
      if (.not.mask) return
    end if
    idxv(1) = idx
    if (present(lidx)) then 
      lidxv(1) = lidx
      call idxmap%g2lip_ins(idxv,info,lidx=lidxv)
    else
      call idxmap%g2lip_ins(idxv,info)
    end if
    idx = idxv(1) 

  end subroutine repl_g2ls1_ins

  subroutine repl_g2ls2_ins(idxin,idxout,idxmap,info,mask,lidx)
    implicit none 
    class(psb_repl_map), intent(inout) :: idxmap
    integer(psb_lpk_), intent(in)    :: idxin
    integer(psb_ipk_), intent(out)   :: idxout
    integer(psb_ipk_), intent(out)   :: info 
    logical, intent(in), optional :: mask
    integer(psb_ipk_), intent(in), optional :: lidx
    integer(psb_lpk_) :: idxv(1)
    integer(psb_ipk_) :: lidxv(1)

    info = 0
    if (present(mask)) then 
      if (.not.mask) return
    end if
    idxv(1) = idxin
    if (present(lidx)) then 
      lidxv(1) = lidx
      call idxmap%g2lip_ins(idxv,info,lidx=lidxv)
    else
      call idxmap%g2lip_ins(idxv,info)
    end if
    idxout = idxv(1) 

    
  end subroutine repl_g2ls2_ins


  subroutine repl_g2lv1_ins(idx,idxmap,info,mask,lidx)
    use psb_realloc_mod
    use psb_sort_mod
    implicit none 
    class(psb_repl_map), intent(inout) :: idxmap
    integer(psb_lpk_), intent(inout) :: idx(:)
    integer(psb_ipk_), intent(out)   :: info 
    logical, intent(in), optional :: mask(:)
    integer(psb_ipk_), intent(in), optional :: lidx(:)

    integer(psb_lpk_) :: i, is

    info = 0
    is = size(idx)

    if (present(mask)) then 
      if (size(mask) < size(idx)) then 
        info = -1
        return
      end if
    end if
    if (present(lidx)) then 
      if (size(lidx) < size(idx)) then 
        info = -1
        return
      end if
    end if


    if (idxmap%is_asb()) then 
      ! State is wrong for this one ! 
      idx = -1
      info = -1

    else if (idxmap%is_valid()) then 
      if (present(lidx)) then 
        if (present(mask)) then 
          do i=1, is
            if (mask(i)) then 
              if ((1<= idx(i)).and.(idx(i) <= idxmap%global_rows)) then
                ! do nothing
              else 
                idx(i) = -1
              end if
            end if
          end do

        else if (.not.present(mask)) then 

          do i=1, is
            if ((1<= idx(i)).and.(idx(i) <= idxmap%global_rows)) then
              ! do nothing
            else 
              idx(i) = -1
            end if
          end do
        end if
      else if (.not.present(lidx)) then 
        if (present(mask)) then 
          do i=1, is
            if (mask(i)) then 
              if ((1<= idx(i)).and.(idx(i) <= idxmap%global_rows)) then
                ! do nothing
              else 
                idx(i) = -1
              end if
            end if
          end do

        else if (.not.present(mask)) then 
          do i=1, is
            if ((1<= idx(i)).and.(idx(i) <= idxmap%global_rows)) then
              ! do nothing
            else 
              idx(i) = -1
            end if
          end do
        end if
      end if
    else 
      idx = -1
      info = -1
    end if

  end subroutine repl_g2lv1_ins

  subroutine repl_g2lv2_ins(idxin,idxout,idxmap,info,mask,lidx)
    implicit none 
    class(psb_repl_map), intent(inout) :: idxmap
    integer(psb_lpk_), intent(in)    :: idxin(:)
    integer(psb_ipk_), intent(out)   :: idxout(:)
    integer(psb_ipk_), intent(out)   :: info 
    logical, intent(in), optional :: mask(:)
    integer(psb_ipk_), intent(in), optional :: lidx(:)

    integer(psb_lpk_) :: is, im, i
    

    info = 0
    is = size(idxin)
    im = min(is,size(idxout))

    if (present(mask)) then 
      if (size(mask) < im) then 
        info = -1
        return
      end if
    end if
    if (present(lidx)) then 
      if (size(lidx) < im) then 
        info = -1
        return
      end if
    end if


    if (idxmap%is_asb()) then 
      ! State is wrong for this one ! 
      idxout = -1
      info   = -1

    else if (idxmap%is_valid()) then 
      if (present(lidx)) then 
        if (present(mask)) then 
          do i=1, im
            if (mask(i)) then
              if ((1<= idxin(i)).and.(idxin(i) <= idxmap%global_rows)) then
                idxout(i) = idxin(i) 
              else 
                idxout(i) = -1
              end if
            end if
          end do

        else if (.not.present(mask)) then 

          do i=1, im
            if ((1<= idxin(i)).and.(idxin(i) <= idxmap%global_rows)) then
              idxout(i) = idxin(i) 
            else 
              idxout(i) = -1
            end if
          end do
        end if
      else if (.not.present(lidx)) then 
        if (present(mask)) then 
          do i=1, im
            if (mask(i)) then 
              if ((1<= idxin(i)).and.(idxin(i) <= idxmap%global_rows)) then
                idxout(i) = idxin(i) 
              else 
                idxout(i) = -1
              end if
            end if
          end do

        else if (.not.present(mask)) then 
          do i=1, im
            if ((1<= idxin(i)).and.(idxin(i) <= idxmap%global_rows)) then
              idxout(i) = idxin(i) 
            else 
              idxout(i) = -1
            end if
          end do
        end if
      end if
    else 
      idxout = -1
      info   = -1
    end if

    if (is > im) info = -3 

  end subroutine repl_g2lv2_ins


  subroutine repl_fnd_owner(idx,iprc,idxmap,info,adj)
    use psb_penv_mod
    implicit none 
    integer(psb_lpk_), intent(in)      :: idx(:)
    integer(psb_ipk_), allocatable, intent(out) ::  iprc(:)
    class(psb_repl_map), intent(in) :: idxmap
    integer(psb_ipk_), intent(out)  :: info
    integer(psb_ipk_), optional, allocatable, intent(out) ::  adj(:)
    integer(psb_ipk_)   :: nv
    type(psb_ctxt_type) :: ctxt
    integer(psb_mpk_)   :: iam, np
    
    ctxt = idxmap%get_ctxt()
    call psb_info(ctxt,iam,np)
    
    nv = size(idx)
    allocate(iprc(nv),stat=info) 
    if (info /= 0) then 
      write(0,*) 'Memory allocation failure in repl_map_fnd-owner'
      return
    end if
    iprc(1:nv) = iam 
    if (present(adj)) then 
      adj = (/ iam /) 
    end if

  end subroutine repl_fnd_owner


  subroutine repl_init(idxmap,ctxt,nl,info)
    use psb_penv_mod
    use psb_error_mod
    implicit none 
    class(psb_repl_map), intent(inout) :: idxmap
    integer(psb_lpk_), intent(in)  :: nl
    type(psb_ctxt_type), intent(in)  :: ctxt
    integer(psb_ipk_), intent(out) :: info
    !  To be implemented
    integer(psb_ipk_) :: iam, np

    info = 0
    call psb_info(ctxt,iam,np) 
    if (np < 0) then 
      write(psb_err_unit,*) 'Invalid ctxt:'
      info = -1
      return
    end if
    
    
    idxmap%global_rows  = nl
    idxmap%global_cols  = nl
    idxmap%local_rows   = nl
    idxmap%local_cols   = nl
    idxmap%ctxt        = ctxt
    idxmap%state        = psb_desc_bld_
    idxmap%mpic         = psb_get_mpi_comm(ctxt)
    call idxmap%set_state(psb_desc_bld_)

  end subroutine repl_init


  subroutine repl_asb(idxmap,info)
    use psb_penv_mod
    use psb_error_mod
    implicit none 
    class(psb_repl_map), intent(inout) :: idxmap
    integer(psb_ipk_), intent(out) :: info
    
    type(psb_ctxt_type) :: ctxt
    integer(psb_mpk_)   :: iam, np 
    
    info = 0 
    ctxt = idxmap%get_ctxt()
    call psb_info(ctxt,iam,np)

    call idxmap%set_state(psb_desc_asb_)
    
  end subroutine repl_asb

  subroutine repl_free(idxmap)
    implicit none 
    class(psb_repl_map), intent(inout) :: idxmap
    
    call idxmap%psb_indx_map%free()
    
  end subroutine repl_free


  function repl_get_fmt() result(res)
    implicit none 
    character(len=5) :: res
    res = 'REPL'
  end function repl_get_fmt


  subroutine repl_clone(idxmap,outmap,info)
    use psb_penv_mod
    use psb_error_mod
    use psb_realloc_mod
    implicit none 
    class(psb_repl_map), intent(inout)    :: idxmap
    class(psb_indx_map), allocatable, intent(out) :: outmap
    integer(psb_ipk_), intent(out) :: info
    integer(psb_ipk_) :: err_act
    character(len=20)  :: name='repl_clone'
    logical, parameter :: debug=.false.

    info = psb_success_
    call psb_get_erraction(err_act)
    if (allocated(outmap)) then
      call outmap%free() 
      deallocate(outmap,stat=info)
    end if
    if (info /= 0) then 
      write(0,*) 'Error: could not cleanup output'
      info = -87
      goto 9999
    end if
    
    allocate(psb_repl_map :: outmap, stat=info) 
    if (info /= psb_success_) then 
      info = psb_err_alloc_dealloc_
      call psb_errpush(info,name)
      goto 9999
    end if

    select type (outmap)
    type is (psb_repl_map) 
      call idxmap%psb_indx_map%cpy(outmap%psb_indx_map,info)
    class default
      ! This should be impossible 
      info = -1
    end select
      
    if (info /= psb_success_) then 
      info = psb_err_from_subroutine_
      call psb_errpush(info,name)
      goto 9999
    end if
    call psb_erractionrestore(err_act)
    return

9999 call psb_error_handler(err_act)

    return
  end subroutine repl_clone

  subroutine repl_reinit(idxmap,info)
    use psb_penv_mod
    use psb_error_mod
    use psb_realloc_mod
    implicit none 
    class(psb_repl_map), intent(inout)    :: idxmap
    integer(psb_ipk_), intent(out) :: info
    character(len=20)  :: name='repl_reinit'
    logical, parameter :: debug=.false.

    info = psb_success_

    call idxmap%set_state(psb_desc_bld_)

    return

  end subroutine repl_reinit

end module psb_repl_map_mod