!!$ !!$ Parallel Sparse BLAS v2.0 !!$ (C) Copyright 2006 Salvatore Filippone University of Rome Tor Vergata !!$ Alfredo Buttari University of Rome Tor Vergata !!$ !!$ 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. !!$ !!$ Module psb_tools_mod use psb_const_mod use psb_gps_mod interface psb_geall ! 2-D double precision version subroutine psb_dalloc(x, desc_a, info, n) use psb_descriptor_type implicit none real(kind(1.d0)), allocatable, intent(out) :: x(:,:) type(psb_desc_type), intent(in) :: desc_a integer,intent(out) :: info integer, optional, intent(in) :: n end subroutine psb_dalloc ! 1-D double precision version subroutine psb_dallocv(x, desc_a,info,n) use psb_descriptor_type real(kind(1.d0)), allocatable, intent(out) :: x(:) type(psb_desc_type), intent(in) :: desc_a integer,intent(out) :: info integer, optional, intent(in) :: n end subroutine psb_dallocv ! 2-D integer version subroutine psb_ialloc(x, desc_a, info,n) use psb_descriptor_type integer, allocatable, intent(out) :: x(:,:) type(psb_desc_type), intent(in) :: desc_a integer, intent(out) :: info integer, optional, intent(in) :: n end subroutine psb_ialloc subroutine psb_iallocv(x, desc_a,info,n) use psb_descriptor_type integer, allocatable, intent(out) :: x(:) type(psb_desc_type), intent(in) :: desc_a integer :: info integer, optional, intent(in) :: n end subroutine psb_iallocv ! 2-D double precision version subroutine psb_zalloc(x, desc_a, info, n) use psb_descriptor_type implicit none complex(kind(1.d0)), allocatable, intent(out) :: x(:,:) type(psb_desc_type), intent(in) :: desc_a integer :: info integer, optional, intent(in) :: n end subroutine psb_zalloc ! 1-D double precision version subroutine psb_zallocv(x, desc_a,info,n) use psb_descriptor_type complex(kind(1.d0)), allocatable, intent(out) :: x(:) type(psb_desc_type), intent(in) :: desc_a integer :: info integer, optional, intent(in) :: n end subroutine psb_zallocv end interface interface psb_geasb ! 2-D double precision version subroutine psb_dasb(x, desc_a, info) use psb_descriptor_type type(psb_desc_type), intent(in) :: desc_a real(kind(1.d0)), allocatable, intent(inout) :: x(:,:) integer, intent(out) :: info end subroutine psb_dasb ! 1-D double precision version subroutine psb_dasbv(x, desc_a, info) use psb_descriptor_type type(psb_desc_type), intent(in) :: desc_a real(kind(1.d0)), allocatable, intent(inout) :: x(:) integer, intent(out) :: info end subroutine psb_dasbv ! 2-D integer version subroutine psb_iasb(x, desc_a, info) use psb_descriptor_type type(psb_desc_type), intent(in) :: desc_a integer, allocatable, intent(inout) :: x(:,:) integer, intent(out) :: info end subroutine psb_iasb ! 1-D integer version subroutine psb_iasbv(x, desc_a, info) use psb_descriptor_type type(psb_desc_type), intent(in) :: desc_a integer, allocatable, intent(inout) :: x(:) integer, intent(out) :: info end subroutine psb_iasbv ! 2-D double precision version subroutine psb_zasb(x, desc_a, info) use psb_descriptor_type type(psb_desc_type), intent(in) :: desc_a complex(kind(1.d0)), allocatable, intent(inout) :: x(:,:) integer, intent(out) :: info end subroutine psb_zasb ! 1-D double precision version subroutine psb_zasbv(x, desc_a, info) use psb_descriptor_type type(psb_desc_type), intent(in) :: desc_a complex(kind(1.d0)), allocatable, intent(inout) :: x(:) integer, intent(out) :: info end subroutine psb_zasbv end interface interface psb_sphalo Subroutine psb_dsphalo(a,desc_a,blk,info,rwcnv,clcnv,cliprow,outfmt,data) use psb_descriptor_type use psb_spmat_type Type(psb_dspmat_type),Intent(in) :: a Type(psb_dspmat_type),Intent(inout) :: blk Type(psb_desc_type),Intent(in),target :: desc_a integer, intent(out) :: info logical, optional, intent(in) :: rwcnv,clcnv,cliprow character(len=5), optional :: outfmt integer, intent(in), optional :: data end Subroutine psb_dsphalo Subroutine psb_zsphalo(a,desc_a,blk,info,rwcnv,clcnv,outfmt) use psb_descriptor_type use psb_spmat_type Type(psb_zspmat_type),Intent(in) :: a Type(psb_zspmat_type),Intent(inout) :: blk Type(psb_desc_type),Intent(in) :: desc_a integer, intent(out) :: info logical, optional, intent(in) :: rwcnv,clcnv character(len=5), optional :: outfmt end Subroutine psb_zsphalo end interface interface psb_csrp subroutine psb_dcsrp(trans,iperm,a, desc_a, info) use psb_descriptor_type use psb_spmat_type type(psb_dspmat_type), intent(inout) :: a type(psb_desc_type), intent(in) :: desc_a integer, intent(inout) :: iperm(:), info character, intent(in) :: trans end subroutine psb_dcsrp end interface interface psb_cdprt subroutine psb_cdprt(iout,desc_p,glob,short) use psb_const_mod use psb_descriptor_type implicit none type(psb_desc_type), intent(in) :: desc_p integer, intent(in) :: iout logical, intent(in), optional :: glob,short end subroutine psb_cdprt end interface interface psb_gefree ! 2-D double precision version subroutine psb_dfree(x, desc_a, info) use psb_descriptor_type real(kind(1.d0)),allocatable, intent(inout) :: x(:,:) type(psb_desc_type), intent(in) :: desc_a integer :: info end subroutine psb_dfree ! 1-D double precision version subroutine psb_dfreev(x, desc_a, info) use psb_descriptor_type real(kind(1.d0)),allocatable, intent(inout) :: x(:) type(psb_desc_type), intent(in) :: desc_a integer :: info end subroutine psb_dfreev ! 2-D integer version subroutine psb_ifree(x, desc_a, info) use psb_descriptor_type integer,allocatable, intent(inout) :: x(:,:) type(psb_desc_type), intent(in) :: desc_a integer :: info end subroutine psb_ifree ! 1-D integer version subroutine psb_ifreev(x, desc_a, info) use psb_descriptor_type integer, allocatable, intent(inout) :: x(:) type(psb_desc_type), intent(in) :: desc_a integer :: info end subroutine psb_ifreev ! 2-D double precision version subroutine psb_zfree(x, desc_a, info) use psb_descriptor_type complex(kind(1.d0)),allocatable, intent(inout) :: x(:,:) type(psb_desc_type), intent(in) :: desc_a integer :: info end subroutine psb_zfree ! 1-D double precision version subroutine psb_zfreev(x, desc_a, info) use psb_descriptor_type complex(kind(1.d0)),allocatable, intent(inout) :: x(:) type(psb_desc_type), intent(in) :: desc_a integer :: info end subroutine psb_zfreev end interface interface psb_gelp ! 2-D version subroutine psb_dgelp(trans,iperm,x,desc_a,info) use psb_descriptor_type type(psb_desc_type), intent(in) :: desc_a real(kind(1.d0)), intent(inout) :: x(:,:) integer, intent(inout) :: iperm(:),info character, intent(in) :: trans end subroutine psb_dgelp ! 1-D version subroutine psb_dgelpv(trans,iperm,x,desc_a,info) use psb_descriptor_type type(psb_desc_type), intent(in) :: desc_a real(kind(1.d0)), intent(inout) :: x(:) integer, intent(inout) :: iperm(:), info character, intent(in) :: trans end subroutine psb_dgelpv ! 2-D version subroutine psb_zgelp(trans,iperm,x,desc_a,info) use psb_descriptor_type type(psb_desc_type), intent(in) :: desc_a complex(kind(1.d0)), intent(inout) :: x(:,:) integer, intent(inout) :: iperm(:),info character, intent(in) :: trans end subroutine psb_zgelp ! 1-D version subroutine psb_zgelpv(trans,iperm,x,desc_a,info) use psb_descriptor_type type(psb_desc_type), intent(in) :: desc_a complex(kind(1.d0)), intent(inout) :: x(:) integer, intent(inout) :: iperm(:), info character, intent(in) :: trans end subroutine psb_zgelpv end interface interface psb_geins ! 2-D double precision version subroutine psb_dinsi(m,irw,val, x,desc_a,info,dupl) use psb_descriptor_type integer, intent(in) :: m type(psb_desc_type), intent(in) :: desc_a real(kind(1.d0)),intent(inout) :: x(:,:) integer, intent(in) :: irw(:) real(kind(1.d0)), intent(in) :: val(:,:) integer, intent(out) :: info integer, optional, intent(in) :: dupl end subroutine psb_dinsi ! 1-D double precision version subroutine psb_dinsvi(m,irw,val,x,desc_a,info,dupl) use psb_descriptor_type integer, intent(in) :: m type(psb_desc_type), intent(in) :: desc_a real(kind(1.d0)),intent(inout) :: x(:) integer, intent(in) :: irw(:) real(kind(1.d0)), intent(in) :: val(:) integer, intent(out) :: info integer, optional, intent(in) :: dupl end subroutine psb_dinsvi ! 2-D double precision version subroutine psb_iinsi(m,irw,val, x,desc_a,info,dupl) use psb_descriptor_type integer, intent(in) :: m type(psb_desc_type), intent(in) :: desc_a integer,intent(inout) :: x(:,:) integer, intent(in) :: irw(:) integer, intent(in) :: val(:,:) integer, intent(out) :: info integer, optional, intent(in) :: dupl end subroutine psb_iinsi ! 1-D double precision version subroutine psb_iinsvi(m, irw,val, x,desc_a,info,dupl) use psb_descriptor_type integer, intent(in) :: m type(psb_desc_type), intent(in) :: desc_a integer,intent(inout) :: x(:) integer, intent(in) :: irw(:) integer, intent(in) :: val(:) integer, intent(out) :: info integer, optional, intent(in) :: dupl end subroutine psb_iinsvi ! 2-D double precision version subroutine psb_zinsi(m,irw,val, x, desc_a,info,dupl) use psb_descriptor_type integer, intent(in) :: m type(psb_desc_type), intent(in) :: desc_a complex(kind(1.d0)),intent(inout) :: x(:,:) integer, intent(in) :: irw(:) complex(kind(1.d0)), intent(in) :: val(:,:) integer, intent(out) :: info integer, optional, intent(in) :: dupl end subroutine psb_zinsi ! 1-D double precision version subroutine psb_zinsvi(m, irw,val, x,desc_a,info,dupl) use psb_descriptor_type integer, intent(in) :: m type(psb_desc_type), intent(in) :: desc_a complex(kind(1.d0)),intent(inout) :: x(:) integer, intent(in) :: irw(:) complex(kind(1.d0)), intent(in) :: val(:) integer, intent(out) :: info integer, optional, intent(in) :: dupl end subroutine psb_zinsvi end interface interface psb_cdall module procedure psb_cdall end interface interface psb_cdrep subroutine psb_cdrep(m, ictxt, desc_a,info) use psb_descriptor_type Integer, intent(in) :: m,ictxt Type(psb_desc_type), intent(out) :: desc_a integer, intent(out) :: info end subroutine psb_cdrep end interface interface psb_cdasb module procedure psb_cdasb end interface interface psb_cdcpy subroutine psb_cdcpy(desc_in, desc_out, info) use psb_descriptor_type type(psb_desc_type), intent(in) :: desc_in type(psb_desc_type), intent(out) :: desc_out integer, intent(out) :: info end subroutine psb_cdcpy end interface interface psb_cdtransfer subroutine psb_cdtransfer(desc_in, desc_out, info) use psb_descriptor_type type(psb_desc_type), intent(inout) :: desc_in type(psb_desc_type), intent(inout) :: desc_out integer, intent(out) :: info end subroutine psb_cdtransfer end interface interface psb_cdfree subroutine psb_cdfree(desc_a,info) use psb_descriptor_type type(psb_desc_type), intent(inout) :: desc_a integer, intent(out) :: info end subroutine psb_cdfree end interface interface psb_cdins subroutine psb_cdins(nz,ia,ja,desc_a,info,ila,jla) use psb_descriptor_type type(psb_desc_type), intent(inout) :: desc_a integer, intent(in) :: nz,ia(:),ja(:) integer, intent(out) :: info integer, optional, intent(out) :: ila(:), jla(:) end subroutine psb_cdins end interface interface psb_cdbldext Subroutine psb_dcdovr(a,desc_a,novr,desc_ov,info,extype) use psb_descriptor_type Use psb_spmat_type integer, intent(in) :: novr Type(psb_dspmat_type), Intent(in) :: a Type(psb_desc_type), Intent(in) :: desc_a Type(psb_desc_type), Intent(inout) :: desc_ov integer, intent(out) :: info integer, intent(in),optional :: extype end Subroutine psb_dcdovr Subroutine psb_zcdovr(a,desc_a,novr,desc_ov,info,extype) use psb_descriptor_type Use psb_spmat_type integer, intent(in) :: novr Type(psb_zspmat_type), Intent(in) :: a Type(psb_desc_type), Intent(in) :: desc_a Type(psb_desc_type), Intent(inout) :: desc_ov integer, intent(out) :: info integer, intent(in),optional :: extype end Subroutine psb_zcdovr end interface interface psb_cdren subroutine psb_cdren(trans,iperm,desc_a,info) use psb_descriptor_type type(psb_desc_type), intent(inout) :: desc_a integer, intent(inout) :: iperm(:) character, intent(in) :: trans integer, intent(out) :: info end subroutine psb_cdren end interface interface psb_spall subroutine psb_dspalloc(a, desc_a, info, nnz) use psb_descriptor_type use psb_spmat_type type(psb_desc_type), intent(inout) :: desc_a type(psb_dspmat_type), intent(out) :: a integer, intent(out) :: info integer, optional, intent(in) :: nnz end subroutine psb_dspalloc subroutine psb_zspalloc(a, desc_a, info, nnz) use psb_descriptor_type use psb_spmat_type type(psb_desc_type), intent(inout) :: desc_a type(psb_zspmat_type), intent(out) :: a integer, intent(out) :: info integer, optional, intent(in) :: nnz end subroutine psb_zspalloc end interface interface psb_spasb subroutine psb_dspasb(a,desc_a, info, afmt, upd, dupl) use psb_descriptor_type use psb_spmat_type type(psb_dspmat_type), intent (inout) :: a type(psb_desc_type), intent(in) :: desc_a integer, intent(out) :: info integer,optional, intent(in) :: dupl, upd character, optional, intent(in) :: afmt*5 end subroutine psb_dspasb subroutine psb_zspasb(a,desc_a, info, afmt, upd, dupl) use psb_descriptor_type use psb_spmat_type type(psb_zspmat_type), intent (inout) :: a type(psb_desc_type), intent(in) :: desc_a integer, intent(out) :: info integer,optional, intent(in) :: dupl, upd character, optional, intent(in) :: afmt*5 end subroutine psb_zspasb end interface interface psb_spcnv subroutine psb_dspcnv(a,b,desc_a,info) use psb_descriptor_type use psb_spmat_type type(psb_dspmat_type), intent(in) :: a type(psb_dspmat_type), intent(out) :: b type(psb_desc_type), intent(in) :: desc_a integer, intent(out) :: info end subroutine psb_dspcnv subroutine psb_zspcnv(a,b,desc_a,info) use psb_descriptor_type use psb_spmat_type type(psb_zspmat_type), intent(in) :: a type(psb_zspmat_type), intent(out) :: b type(psb_desc_type), intent(in) :: desc_a integer, intent(out) :: info end subroutine psb_zspcnv end interface interface psb_spfree subroutine psb_dspfree(a, desc_a,info) use psb_descriptor_type use psb_spmat_type type(psb_desc_type), intent(in) :: desc_a type(psb_dspmat_type), intent(inout) ::a integer, intent(out) :: info end subroutine psb_dspfree subroutine psb_zspfree(a, desc_a,info) use psb_descriptor_type use psb_spmat_type type(psb_desc_type), intent(in) :: desc_a type(psb_zspmat_type), intent(inout) ::a integer, intent(out) :: info end subroutine psb_zspfree end interface interface psb_spins subroutine psb_dspins(nz,ia,ja,val,a,desc_a,info,rebuild) use psb_descriptor_type use psb_spmat_type type(psb_desc_type), intent(inout) :: desc_a type(psb_dspmat_type), intent(inout) :: a integer, intent(in) :: nz,ia(:),ja(:) real(kind(1.d0)), intent(in) :: val(:) integer, intent(out) :: info logical, intent(in), optional :: rebuild end subroutine psb_dspins subroutine psb_zspins(nz,ia,ja,val,a,desc_a,info,rebuild) use psb_descriptor_type use psb_spmat_type type(psb_desc_type), intent(inout) :: desc_a type(psb_zspmat_type), intent(inout) :: a integer, intent(in) :: nz,ia(:),ja(:) complex(kind(1.d0)), intent(in) :: val(:) integer, intent(out) :: info logical, intent(in), optional :: rebuild end subroutine psb_zspins end interface interface psb_sprn subroutine psb_dsprn(a, desc_a,info,clear) use psb_descriptor_type use psb_spmat_type type(psb_desc_type), intent(in) :: desc_a type(psb_dspmat_type), intent(inout) :: a integer, intent(out) :: info logical, intent(in), optional :: clear end subroutine psb_dsprn subroutine psb_zsprn(a, desc_a,info,clear) use psb_descriptor_type use psb_spmat_type type(psb_desc_type), intent(in) :: desc_a type(psb_zspmat_type), intent(inout) :: a integer, intent(out) :: info logical, intent(in), optional :: clear end subroutine psb_zsprn end interface interface psb_glob_to_loc subroutine psb_glob_to_loc2(x,y,desc_a,info,iact,owned) use psb_descriptor_type type(psb_desc_type), intent(in) :: desc_a integer,intent(in) :: x(:) integer,intent(out) :: y(:) integer, intent(out) :: info logical, intent(in), optional :: owned character, intent(in), optional :: iact end subroutine psb_glob_to_loc2 subroutine psb_glob_to_loc(x,desc_a,info,iact,owned) use psb_descriptor_type type(psb_desc_type), intent(in) :: desc_a integer,intent(inout) :: x(:) integer, intent(out) :: info logical, intent(in), optional :: owned character, intent(in), optional :: iact end subroutine psb_glob_to_loc end interface interface psb_loc_to_glob subroutine psb_loc_to_glob2(x,y,desc_a,info,iact) use psb_descriptor_type type(psb_desc_type), intent(in) :: desc_a integer,intent(in) :: x(:) integer,intent(out) :: y(:) integer, intent(out) :: info character, intent(in), optional :: iact end subroutine psb_loc_to_glob2 subroutine psb_loc_to_glob(x,desc_a,info,iact) use psb_descriptor_type type(psb_desc_type), intent(in) :: desc_a integer,intent(inout) :: x(:) integer, intent(out) :: info character, intent(in), optional :: iact end subroutine psb_loc_to_glob end interface interface psb_get_boundary module procedure psb_get_boundary end interface interface psb_get_overlap subroutine psb_get_ovrlap(ovrel,desc,info) use psb_descriptor_type implicit none integer, allocatable :: ovrel(:) type(psb_desc_type), intent(in) :: desc integer, intent(out) :: info end subroutine psb_get_ovrlap end interface contains subroutine psb_get_boundary(bndel,desc,info) use psb_descriptor_type use psi_mod implicit none integer, allocatable :: bndel(:) type(psb_desc_type), intent(in) :: desc integer, intent(out) :: info call psi_crea_bnd_elem(bndel,desc,info) end subroutine psb_get_boundary subroutine psb_cdall(ictxt, desc_a, info,mg,ng,parts,vg,vl,flag,nl) use psb_descriptor_type use psb_serial_mod use psb_const_mod use psb_error_mod use psb_penv_mod implicit None include 'parts.fh' Integer, intent(in) :: mg,ng,ictxt, vg(:), vl(:),nl integer, intent(in) :: flag integer, intent(out) :: info type(psb_desc_type), intent(out) :: desc_a optional :: mg,ng,parts,vg,vl,flag,nl interface subroutine psb_cdals(m, n, parts, ictxt, desc_a, info) use psb_descriptor_type include 'parts.fh' Integer, intent(in) :: m,n,ictxt Type(psb_desc_type), intent(out) :: desc_a integer, intent(out) :: info end subroutine psb_cdals subroutine psb_cdalv(v, ictxt, desc_a, info, flag) use psb_descriptor_type Integer, intent(in) :: ictxt, v(:) integer, intent(in), optional :: flag integer, intent(out) :: info Type(psb_desc_type), intent(out) :: desc_a end subroutine psb_cdalv subroutine psb_cd_inloc(v, ictxt, desc_a, info) use psb_descriptor_type implicit None Integer, intent(in) :: ictxt, v(:) integer, intent(out) :: info type(psb_desc_type), intent(out) :: desc_a end subroutine psb_cd_inloc end interface character(len=20) :: name, char_err integer :: err_act, n_, flag_, i, me, np, nlp integer, allocatable :: itmpsz(:) if(psb_get_errstatus() /= 0) return info=0 name = 'psb_cdall' call psb_erractionsave(err_act) call psb_info(ictxt, me, np) if (count((/ present(vg),present(vl),present(parts),present(nl) /)) /= 1) then info=581 call psb_errpush(info,name,a_err=" vg, vl, parts, nl") goto 999 endif if (present(parts)) then if (.not.present(mg)) then info=581 call psb_errpush(info,name) goto 999 end if if (present(ng)) then n_ = ng else n_ = mg endif call psb_cdals(mg, n_, parts, ictxt, desc_a, info) else if (present(vg)) then if (present(flag)) then flag_=flag else flag_=0 endif call psb_cdalv(vg, ictxt, desc_a, info, flag_) else if (present(vl)) then call psb_cd_inloc(vl,ictxt,desc_a,info) else if (present(nl)) then allocate(itmpsz(0:np-1),stat=info) if (info /= 0) then info = 4000 call psb_errpush(info,name) goto 999 endif itmpsz = 0 itmpsz(me) = nl call psb_sum(ictxt,itmpsz) nlp=0 do i=0, me-1 nlp = nlp + itmpsz(i) end do call psb_cd_inloc((/(i,i=nlp+1,nlp+nl)/),ictxt,desc_a,info) endif call psb_erractionrestore(err_act) return 999 continue call psb_erractionrestore(err_act) if (err_act == psb_act_abort_) then call psb_error(ictxt) return end if return end subroutine psb_cdall subroutine psb_cdasb(desc_a,info) use psb_descriptor_type interface psb_icdasb subroutine psb_icdasb(desc_a,info,ext_hv) use psb_descriptor_type Type(psb_desc_type), intent(inout) :: desc_a integer, intent(out) :: info logical, intent(in),optional :: ext_hv end subroutine psb_icdasb end interface Type(psb_desc_type), intent(inout) :: desc_a integer, intent(out) :: info call psb_icdasb(desc_a,info,ext_hv=.false.) end subroutine psb_cdasb end module psb_tools_mod