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psblas3/base/tools/psb_cd_set_bld.f90

85 lines
3.2 KiB
Fortran

!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006, 2010, 2015, 2017
! Salvatore Filippone Cranfield University
! 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_base_mod, psb_protect_name => psb_cd_set_ovl_bld
implicit none
type(psb_desc_type), intent(inout) :: desc
integer(psb_ipk_) :: 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_)
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_base_mod, psb_protect_name => psb_cd_set_bld
use psi_mod
implicit none
type(psb_desc_type), intent(inout) :: desc
integer(psb_ipk_) :: info
!locals
integer(psb_ipk_) :: 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 = desc%get_context()
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 (desc%is_asb()) call psb_cd_reinit(desc,info)
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 call psb_error_handler(ictxt,err_act)
return
end subroutine psb_cd_set_bld