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117 lines
3.5 KiB
Fortran
117 lines
3.5 KiB
Fortran
!!$
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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_cest(afmt, m,n,nnz, lia1, lia2, lar, iup, info)
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use psb_error_mod
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use psb_const_mod
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use psb_string_mod
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use psb_spmat_type
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implicit none
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! .. scalar arguments ..
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integer, intent(in) :: m,n,nnz,iup
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integer, intent(out) :: lia1, lia2, lar, info
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! .. array arguments..
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character(len=5) :: afmt
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integer :: int_val(5), err_act
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character(len=20) :: name
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name = 'psb_cest'
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call psb_erractionsave(err_act)
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if (afmt == '???') then
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afmt = psb_fidef_
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endif
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select case(iup)
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case (psb_upd_perm_)
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if (toupper(afmt) == 'JAD') then
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lia1 = 2*(nnz + nnz/5) +1000
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lia2 = 2*(nnz + nnz/5) +1000 +m
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lar = nnz + nnz/5
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else if (toupper(afmt) == 'COO') then
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lia1 = nnz
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lia2 = 2*nnz + 1000
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lar = nnz
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else if(toupper(afmt) == 'CSR') then
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lia1 = nnz
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lia2 = 2*nnz + 1000 + m + 1
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lar = nnz
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else
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info = 136
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call psb_errpush(info,name,a_err=toupper(afmt))
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goto 9999
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endif
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case (psb_upd_dflt_, psb_upd_srch_)
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if (toupper(afmt) == 'JAD') then
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lia1 = nnz + nnz/5
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lia2 = nnz + nnz/5
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lar = nnz + nnz/5
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else if (toupper(afmt) == 'COO') then
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lia1 = nnz
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lia2 = nnz
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lar = nnz
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else if(toupper(afmt) == 'CSR') then
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lia1 = nnz
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lia2 = max(nnz,m+1)
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lar = nnz
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else
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info = 136
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call psb_errpush(info,name,a_err=toupper(afmt))
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goto 9999
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endif
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case default
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info = 3012
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call psb_errpush(info,name,int_val)
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goto 9999
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end select
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call psb_erractionrestore(err_act)
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return
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9999 continue
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call psb_erractionrestore(err_act)
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if ( err_act .ne. 0 ) then
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call psb_error()
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return
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endif
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return
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end subroutine psb_cest
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