You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
psblas3/base/internals/psi_idx_cnv.f90

406 lines
12 KiB
Fortran

!!$
!!$ 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.
!!$
!!$
subroutine psi_idx_cnv1(nv,idxin,desc,info,mask,owned)
use psb_descriptor_type
use psb_serial_mod
use psb_const_mod
use psb_error_mod
use psb_penv_mod
implicit none
integer, intent(in) :: nv
integer, intent(inout) :: idxin(:)
type(psb_desc_type), intent(in) :: desc
integer, intent(out) :: info
logical, intent(in), optional, target :: mask(:)
logical, intent(in), optional :: owned
interface
subroutine psi_idx_cnv2(nv,idxin,idxout,desc,info,mask,owned)
use psb_descriptor_type
integer, intent(in) :: nv, idxin(:)
integer, intent(out) :: idxout(:)
type(psb_desc_type), intent(in) :: desc
integer, intent(out) :: info
logical, intent(in), optional, target :: mask(:)
logical, intent(in), optional :: owned
end subroutine psi_idx_cnv2
end interface
integer :: i,ictxt,row,k,mglob, nglob,err
integer :: np, me, isize
integer :: pnt_halo,nrow,ncol, nh, ip, err_act,lip,nxt
integer, allocatable :: idxout(:)
logical, parameter :: debug=.false.
integer, parameter :: relocsz=200
character(len=20) :: name,ch_err
logical, pointer :: mask_(:)
logical :: owned_
info = 0
name = 'psb_idx_cnv'
call psb_erractionsave(err_act)
ictxt = psb_cd_get_context(desc)
mglob = psb_cd_get_global_rows(desc)
nglob = psb_cd_get_global_cols(desc)
nrow = psb_cd_get_local_rows(desc)
ncol = psb_cd_get_local_cols(desc)
call psb_info(ictxt, me, np)
if (.not.psb_is_ok_desc(desc)) then
info = 3110
call psb_errpush(info,name)
goto 9999
endif
if (nv < 0) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (nv == 0) return
if (size(idxin) < nv) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (present(mask)) then
if (size(mask) < nv) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
mask_ => mask
else
allocate(mask_(nv),stat=info)
if (info /= 0) then
info = 4000
call psb_errpush(info,name)
goto 9999
endif
mask_ = .true.
endif
if (present(owned)) then
owned_ = owned
else
owned_ = .false.
endif
allocate(idxout(nv),stat=info)
if (info /= 0) then
info = 4000
call psb_errpush(info,name)
goto 9999
endif
call psi_idx_cnv2(nv,idxin,idxout,desc,info,mask_,owned_)
idxin(1:nv) = idxout(1:nv)
deallocate(idxout)
if (.not.present(mask)) then
deallocate(mask_)
end if
call psb_erractionrestore(err_act)
return
9999 continue
call psb_erractionrestore(err_act)
if (err_act.eq.act_ret) then
return
else
call psb_error(ictxt)
end if
return
end subroutine psi_idx_cnv1
!!$
!!$ 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.
!!$
!!$
subroutine psi_idx_cnv2(nv,idxin,idxout,desc,info,mask,owned)
use psb_descriptor_type
use psb_serial_mod
use psb_const_mod
use psb_error_mod
use psb_penv_mod
use psi_mod, only : psi_inner_cnv
implicit none
integer, intent(in) :: nv, idxin(:)
integer, intent(out) :: idxout(:)
type(psb_desc_type), intent(in) :: desc
integer, intent(out) :: info
logical, intent(in), optional, target :: mask(:)
logical, intent(in), optional :: owned
integer :: i,ictxt,row,k,mglob, nglob,err
integer :: np, me, isize
integer :: pnt_halo,nrow,ncol, nh, ip, err_act,lip,nxt
logical, parameter :: debug=.false.
integer, parameter :: relocsz=200
character(len=20) :: name,ch_err
logical, pointer :: mask_(:)
logical :: owned_
info = 0
name = 'psb_idx_cnv'
call psb_erractionsave(err_act)
ictxt = psb_cd_get_context(desc)
mglob = psb_cd_get_global_rows(desc)
nglob = psb_cd_get_global_cols(desc)
nrow = psb_cd_get_local_rows(desc)
ncol = psb_cd_get_local_cols(desc)
call psb_info(ictxt, me, np)
if (.not.psb_is_ok_desc(desc)) then
info = 3110
call psb_errpush(info,name)
goto 9999
endif
if (nv < 0) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (nv == 0) return
if (size(idxin) < nv) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (size(idxout) < nv) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
if (present(mask)) then
if (size(mask) < nv) then
info = 1111
call psb_errpush(info,name)
goto 9999
end if
mask_ => mask
else
allocate(mask_(nv),stat=info)
if (info /= 0) then
info = 4000
call psb_errpush(info,name)
goto 9999
endif
mask_ = .true.
endif
if (present(owned)) then
owned_ = owned
else
owned_ = .false.
endif
if (psb_is_large_desc(desc)) then
if (psb_is_bld_desc(desc)) then
do i = 1, nv
if (mask_(i)) then
ip = idxin(i)
if ((ip < 1 ).or.(ip>mglob)) then
idxout(i) = -1
cycle
endif
call SearchKeyVal(desc%ptree,ip,lip,info)
if (owned_) then
if (lip<=nrow) then
idxout(i) = lip
else
idxout(i) = -1
endif
else
idxout(i) = lip
endif
end if
enddo
else if (psb_is_asb_desc(desc)) then
if (.not.allocated(desc%hashv)) then
write(0,*) 'Inconsistent input to inner_cnv'
end if
call psi_inner_cnv(nv,idxin,idxout,hashsize,hashmask,&
& desc%hashv,desc%glb_lc)
end if
else
do i = 1, nv
if (mask_(i)) then
ip = idxin(i)
if ((ip < 1 ).or.(ip>mglob)) then
info = 1133
call psb_errpush(info,name)
goto 9999
endif
lip = desc%glob_to_loc(ip)
if (owned_) then
if (lip<=nrow) then
idxout(i) = lip
else
idxout(i) = -1
endif
else
idxout(i) = lip
endif
end if
enddo
end if
if (.not.present(mask)) then
deallocate(mask_)
end if
call psb_erractionrestore(err_act)
return
9999 continue
call psb_erractionrestore(err_act)
if (err_act.eq.act_ret) then
return
else
call psb_error(ictxt)
end if
return
end subroutine psi_idx_cnv2
!!$
!!$ 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.
!!$
!!$
subroutine psi_idx_cnvs(idxin,idxout,desc,info,mask,owned)
use psb_descriptor_type
integer, intent(in) :: idxin
integer, intent(out) :: idxout
type(psb_desc_type), intent(in) :: desc
integer, intent(out) :: info
logical, intent(in), optional, target :: mask
logical, intent(in), optional :: owned
interface
subroutine psi_idx_cnv2(nv,idxin,idxout,desc,info,mask,owned)
use psb_descriptor_type
integer, intent(in) :: nv, idxin(:)
integer, intent(out) :: idxout(:)
type(psb_desc_type), intent(in) :: desc
integer, intent(out) :: info
logical, intent(in), optional, target :: mask(:)
logical, intent(in), optional :: owned
end subroutine psi_idx_cnv2
end interface
integer :: iout(1)
logical :: mask_, owned_
if (present(mask)) then
mask_ = mask
else
mask_ = .true.
endif
if (present(owned)) then
owned_ = owned
else
owned_ = .true.
endif
call psi_idx_cnv2(1,(/idxin/),iout,desc,info,(/mask_/),owned_)
idxout=iout(1)
return
end subroutine psi_idx_cnvs