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!!$
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!!$ Parallel Sparse BLAS v2.0
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!!$ (C) Copyright 2006 Salvatore Filippone University of Rome Tor Vergata
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!!$ Alfredo Buttari University of Rome Tor Vergata
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!!$
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!!$ Redistribution and use in source and binary forms, with or without
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!!$ modification, are permitted provided that the following conditions
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!!$ are met:
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!!$ 1. Redistributions of source code must retain the above copyright
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!!$ notice, this list of conditions and the following disclaimer.
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!!$ 2. Redistributions in binary form must reproduce the above copyright
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!!$ notice, this list of conditions, and the following disclaimer in the
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!!$ documentation and/or other materials provided with the distribution.
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!!$ 3. The name of the PSBLAS group or the names of its contributors may
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!!$ not be used to endorse or promote products derived from this
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!!$ software without specific written permission.
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!!$
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!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
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!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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!!$ POSSIBILITY OF SUCH DAMAGE.
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!!$
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!!$
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subroutine psb_dprecset(p,ptype,info,iv,rs,rv)
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use psb_base_mod
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use psb_prec_mod, psb_protect_name => psb_dprecset
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implicit none
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type(psb_dprec_type), intent(inout) :: p
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character(len=*), intent(in) :: ptype
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integer, intent(out) :: info
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integer, optional, intent(in) :: iv(:)
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real(kind(1.d0)), optional, intent(in) :: rs
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real(kind(1.d0)), optional, intent(in) :: rv(:)
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character(len=len(ptype)) :: typeup
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integer :: isz, err, nlev_, ilev_, i
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info = 0
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call psb_realloc(ifpsz,p%iprcparm,info)
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if (info == 0) call psb_realloc(dfpsz,p%dprcparm,info)
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if (info /= 0) return
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p%iprcparm(:) = 0
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select case(toupper(ptype(1:len_trim(ptype))))
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case ('NONE','NOPREC')
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p%iprcparm(:) = 0
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p%iprcparm(p_type_) = noprec_
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p%iprcparm(f_type_) = f_none_
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case ('DIAG')
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p%iprcparm(:) = 0
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p%iprcparm(p_type_) = diag_
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p%iprcparm(f_type_) = f_none_
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case ('BJAC')
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p%iprcparm(:) = 0
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p%iprcparm(p_type_) = bjac_
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p%iprcparm(f_type_) = f_ilu_n_
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p%iprcparm(ilu_fill_in_) = 0
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case default
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write(0,*) 'Unknown preconditioner type request "',ptype,'"'
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err = 2
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end select
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info = err
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end subroutine psb_dprecset
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