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psblas3/prec/psb_zprecinit.f90

75 lines
2.9 KiB
Fortran

!!$
!!$ Parallel Sparse BLAS version 2.2
!!$ (C) Copyright 2006/2007/2008
!!$ 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 psb_zprecinit(p,ptype,info)
use psb_base_mod
use psb_prec_mod, psb_protect_name => psb_zprecinit
implicit none
type(psb_zprec_type), intent(inout) :: p
character(len=*), intent(in) :: ptype
integer, intent(out) :: info
info = 0
call psb_realloc(psb_ifpsz,p%iprcparm,info)
if (info == 0) call psb_realloc(psb_dfpsz,p%dprcparm,info)
if (info /= 0) return
p%iprcparm(:) = 0
psblas-2.2-maint: base/comm/psb_dhalo.f90 base/comm/psb_ihalo.f90 base/comm/psb_zhalo.f90 base/modules/psb_spmat_type.f90 base/modules/psb_string_mod.f90 base/psblas/psb_dspmm.f90 base/psblas/psb_dspsm.f90 base/psblas/psb_zspmm.f90 base/psblas/psb_zspsm.f90 base/serial/dp/dcoco.f base/serial/dp/dcocr.f base/serial/dp/dcrco.f base/serial/dp/dcrcr.f base/serial/dp/dcrjd.f base/serial/dp/dcsrp1.f base/serial/dp/dcsrrp.f base/serial/dp/djadrp.f base/serial/dp/djadrp1.f base/serial/dp/djdcox.f base/serial/dp/dvtfg.f base/serial/dp/zcoco.f base/serial/dp/zcocr.f base/serial/dp/zcrco.f base/serial/dp/zcrcr.f base/serial/dp/zcrjd.f base/serial/jad/djadsm.f base/serial/psb_cest.f90 base/serial/psb_dcoins.f90 base/serial/psb_dcsprt.f90 base/serial/psb_dfixcoo.f90 base/serial/psb_dipcoo2csc.f90 base/serial/psb_dipcoo2csr.f90 base/serial/psb_dipcsr2coo.f90 base/serial/psb_dnumbmm.f90 base/serial/psb_drwextd.f90 base/serial/psb_dspcnv.f90 base/serial/psb_dspgetrow.f90 base/serial/psb_dspscal.f90 base/serial/psb_dsymbmm.f90 base/serial/psb_dtransp.f90 base/serial/psb_lsame.f90 base/serial/psb_update_mod.f90 base/serial/psb_zcoins.f90 base/serial/psb_zcsprt.f90 base/serial/psb_zfixcoo.f90 base/serial/psb_zipcoo2csc.f90 base/serial/psb_zipcoo2csr.f90 base/serial/psb_zipcsr2coo.f90 base/serial/psb_znumbmm.f90 base/serial/psb_zrwextd.f90 base/serial/psb_zspcnv.f90 base/serial/psb_zspgetrow.f90 base/serial/psb_zspscal.f90 base/serial/psb_zsymbmm.f90 base/serial/psb_ztransc.f90 base/serial/psb_ztransp.f90 base/tools/psb_cdren.f90 base/tools/psb_dsphalo.F90 base/tools/psb_glob_to_loc.f90 base/tools/psb_loc_to_glob.f90 base/tools/psb_zsphalo.F90 krylov/psb_krylov_mod.f90 prec/psb_dbjac_aply.f90 prec/psb_dgprec_aply.f90 prec/psb_dprc_aply.f90 prec/psb_dprecbld.f90 prec/psb_dprecinit.f90 prec/psb_zbjac_aply.f90 prec/psb_zgprec_aply.f90 prec/psb_zprc_aply.f90 prec/psb_zprecbld.f90 prec/psb_zprecinit.f90 util/psb_hbio_mod.f90 util/psb_mat_dist_mod.f90 util/psb_metispart_mod.F90 util/psb_mmio_mod.f90 util/psb_read_mat_mod.f90 Fixed name of TOUPPER and friends with prefix PSB_.
17 years ago
select case(psb_toupper(ptype(1:len_trim(ptype))))
case ('NONE','NOPREC')
p%iprcparm(:) = 0
p%iprcparm(psb_p_type_) = psb_noprec_
p%iprcparm(psb_f_type_) = psb_f_none_
case ('DIAG')
p%iprcparm(:) = 0
p%iprcparm(psb_p_type_) = psb_diag_
p%iprcparm(psb_f_type_) = psb_f_none_
case ('BJAC')
p%iprcparm(:) = 0
p%iprcparm(psb_p_type_) = psb_bjac_
p%iprcparm(psb_f_type_) = psb_f_ilu_n_
p%iprcparm(psb_ilu_fill_in_) = 0
case default
write(0,*) 'Unknown preconditioner type request "',ptype,'"'
info = 2
end select
end subroutine psb_zprecinit