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psblas3/base/tools/psb_cd_set_bld.f90

93 lines
3.5 KiB
Fortran

!!$
!!$ Parallel Sparse BLAS version 3.0
!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari CNRS-IRIT, Toulouse
!!$
!!$ 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_cd_set_ovl_bld(desc,info)
use psb_sparse_mod, psb_protect_name => psb_cd_set_ovl_bld
implicit none
type(psb_desc_type), intent(inout) :: desc
integer :: info
call psb_cd_set_bld(desc,info)
if (info == psb_success_) then
if (desc%indxmap%row_extendable()) then
call desc%indxmap%set_state(psb_desc_ovl_bld_)
!!$ desc%matrix_data(psb_dec_type_) = psb_desc_ovl_bld_
else
info = psb_err_invalid_cd_state_
end if
end if
end subroutine psb_cd_set_ovl_bld
subroutine psb_cd_set_bld(desc,info)
use psb_sparse_mod, psb_protect_name => psb_cd_set_bld
use psi_mod
implicit none
type(psb_desc_type), intent(inout) :: desc
integer :: info
!locals
integer :: np,me,ictxt, err_act,idx,gidx,lidx,nc
logical, parameter :: debug=.false.,debugprt=.false.
character(len=20) :: name
if (debug) write(psb_err_unit,*) me,'Entered CDCPY'
if (psb_get_errstatus() /= 0) return
info = psb_success_
call psb_erractionsave(err_act)
name = 'psb_cd_set_bld'
ictxt = psb_cd_get_context(desc)
if (debug) write(psb_err_unit,*)'Entered CDSETBLD',ictxt
! check on blacs grid
call psb_info(ictxt, me, np)
if (debug) write(psb_err_unit,*) me,'Entered CDSETBLD'
if (psb_is_asb_desc(desc)) then
end if
!!$ desc%matrix_data(psb_dec_type_) = psb_desc_bld_
call desc%indxmap%set_state(psb_desc_bld_)
if (debug) write(psb_err_unit,*) me,'SET_BLD: done'
call psb_erractionrestore(err_act)
return
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_ret_) then
return
else
call psb_error(ictxt)
end if
return
end subroutine psb_cd_set_bld