New Jacobi description, handling Point Jacobi and Gauss-Seidel.
Salvatore Filippone
7 years ago
parent
1ab5e95bf7
commit
ff402e413c
@ -0,0 +1,107 @@
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!
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!
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! MLD2P4 version 2.1
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! MultiLevel Domain Decomposition Parallel Preconditioners Package
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! based on PSBLAS (Parallel Sparse BLAS version 3.5)
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!
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! (C) Copyright 2008, 2010, 2012, 2015, 2017
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!
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! Salvatore Filippone Cranfield University, UK
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! Ambra Abdullahi Hassan University of Rome Tor Vergata, IT
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! Alfredo Buttari CNRS-IRIT, Toulouse, FR
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! Pasqua D'Ambra IAC-CNR, Naples, IT
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! Daniela di Serafino University of Campania "L. Vanvitelli", Caserta, IT
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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
|
||||
! 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
|
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! documentation and/or other materials provided with the distribution.
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! 3. The name of the MLD2P4 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 MLD2P4 GROUP OR ITS CONTRIBUTORS
|
||||
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
! 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 mld_c_jac_smoother_descr(sm,info,iout,coarse)
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use psb_base_mod
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use mld_c_diag_solver
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use mld_c_jac_smoother, mld_protect_name => mld_c_jac_smoother_descr
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use mld_c_diag_solver
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use mld_c_gs_solver
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Implicit None
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! Arguments
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class(mld_c_jac_smoother_type), intent(in) :: sm
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_), intent(in), optional :: iout
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logical, intent(in), optional :: coarse
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! Local variables
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integer(psb_ipk_) :: err_act
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character(len=20), parameter :: name='mld_c_jac_smoother_descr'
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integer(psb_ipk_) :: iout_
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logical :: coarse_
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call psb_erractionsave(err_act)
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info = psb_success_
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if (present(coarse)) then
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coarse_ = coarse
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else
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coarse_ = .false.
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end if
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if (present(iout)) then
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iout_ = iout
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else
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iout_ = psb_out_unit
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endif
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if (.not.coarse_) then
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if (allocated(sm%sv)) then
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select type(smv=>sm%sv)
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class is (mld_c_diag_solver_type)
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write(iout_,*) ' Point Jacobi smoother '
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class is (mld_c_bwgs_solver_type)
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write(iout_,*) ' Hybrid Backward Gauss-Seidel smoother '
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!!$ write(iout_,*) ' Local Gauss-Seidel solver details:'
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!!$ call smv%descr(info,iout_,coarse=coarse)
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class is (mld_c_gs_solver_type)
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write(iout_,*) ' Hybrid Forward Gauss-Seidel smoother '
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!!$ write(iout_,*) ' Local Gauss-Seidel solver details:'
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!!$ call smv%descr(info,iout_,coarse=coarse)
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class default
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write(iout_,*) ' Block Jacobi smoother '
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write(iout_,*) ' Local solver details:'
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call smv%descr(info,iout_,coarse=coarse)
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end select
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else
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write(iout_,*) ' Block Jacobi smoother '
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end if
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else
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if (allocated(sm%sv)) then
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call sm%sv%descr(info,iout_,coarse=coarse)
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end if
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end if
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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end subroutine mld_c_jac_smoother_descr
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@ -0,0 +1,107 @@
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!
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!
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! MLD2P4 version 2.1
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! MultiLevel Domain Decomposition Parallel Preconditioners Package
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! based on PSBLAS (Parallel Sparse BLAS version 3.5)
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!
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! (C) Copyright 2008, 2010, 2012, 2015, 2017
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!
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! Salvatore Filippone Cranfield University, UK
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! Ambra Abdullahi Hassan University of Rome Tor Vergata, IT
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! Alfredo Buttari CNRS-IRIT, Toulouse, FR
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! Pasqua D'Ambra IAC-CNR, Naples, IT
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! Daniela di Serafino University of Campania "L. Vanvitelli", Caserta, IT
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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
|
||||
! are met:
|
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! 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 MLD2P4 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.
|
||||
!
|
||||
! 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 MLD2P4 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 mld_d_jac_smoother_descr(sm,info,iout,coarse)
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use psb_base_mod
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use mld_d_diag_solver
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use mld_d_jac_smoother, mld_protect_name => mld_d_jac_smoother_descr
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use mld_d_diag_solver
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use mld_d_gs_solver
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Implicit None
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! Arguments
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class(mld_d_jac_smoother_type), intent(in) :: sm
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_), intent(in), optional :: iout
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logical, intent(in), optional :: coarse
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! Local variables
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integer(psb_ipk_) :: err_act
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character(len=20), parameter :: name='mld_d_jac_smoother_descr'
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integer(psb_ipk_) :: iout_
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logical :: coarse_
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call psb_erractionsave(err_act)
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info = psb_success_
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if (present(coarse)) then
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coarse_ = coarse
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else
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coarse_ = .false.
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end if
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if (present(iout)) then
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iout_ = iout
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else
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iout_ = psb_out_unit
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endif
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if (.not.coarse_) then
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if (allocated(sm%sv)) then
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select type(smv=>sm%sv)
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class is (mld_d_diag_solver_type)
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write(iout_,*) ' Point Jacobi smoother '
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class is (mld_d_bwgs_solver_type)
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write(iout_,*) ' Hybrid Backward Gauss-Seidel smoother '
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!!$ write(iout_,*) ' Local Gauss-Seidel solver details:'
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!!$ call smv%descr(info,iout_,coarse=coarse)
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class is (mld_d_gs_solver_type)
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write(iout_,*) ' Hybrid Forward Gauss-Seidel smoother '
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!!$ write(iout_,*) ' Local Gauss-Seidel solver details:'
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!!$ call smv%descr(info,iout_,coarse=coarse)
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class default
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write(iout_,*) ' Block Jacobi smoother '
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write(iout_,*) ' Local solver details:'
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call smv%descr(info,iout_,coarse=coarse)
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end select
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else
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write(iout_,*) ' Block Jacobi smoother '
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end if
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else
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if (allocated(sm%sv)) then
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call sm%sv%descr(info,iout_,coarse=coarse)
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end if
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end if
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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end subroutine mld_d_jac_smoother_descr
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@ -0,0 +1,107 @@
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!
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!
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! MLD2P4 version 2.1
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! MultiLevel Domain Decomposition Parallel Preconditioners Package
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! based on PSBLAS (Parallel Sparse BLAS version 3.5)
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!
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! (C) Copyright 2008, 2010, 2012, 2015, 2017
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!
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! Salvatore Filippone Cranfield University, UK
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! Ambra Abdullahi Hassan University of Rome Tor Vergata, IT
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! Alfredo Buttari CNRS-IRIT, Toulouse, FR
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! Pasqua D'Ambra IAC-CNR, Naples, IT
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! Daniela di Serafino University of Campania "L. Vanvitelli", Caserta, IT
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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:
|
||||
! 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
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||||
! documentation and/or other materials provided with the distribution.
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! 3. The name of the MLD2P4 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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! 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 MLD2P4 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
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! POSSIBILITY OF SUCH DAMAGE.
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!
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!
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subroutine mld_s_jac_smoother_descr(sm,info,iout,coarse)
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use psb_base_mod
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use mld_s_diag_solver
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use mld_s_jac_smoother, mld_protect_name => mld_s_jac_smoother_descr
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use mld_s_diag_solver
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use mld_s_gs_solver
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Implicit None
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! Arguments
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class(mld_s_jac_smoother_type), intent(in) :: sm
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_), intent(in), optional :: iout
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logical, intent(in), optional :: coarse
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! Local variables
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integer(psb_ipk_) :: err_act
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character(len=20), parameter :: name='mld_s_jac_smoother_descr'
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integer(psb_ipk_) :: iout_
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logical :: coarse_
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call psb_erractionsave(err_act)
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info = psb_success_
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if (present(coarse)) then
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coarse_ = coarse
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else
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coarse_ = .false.
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end if
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if (present(iout)) then
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iout_ = iout
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else
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iout_ = psb_out_unit
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endif
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if (.not.coarse_) then
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if (allocated(sm%sv)) then
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select type(smv=>sm%sv)
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class is (mld_s_diag_solver_type)
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write(iout_,*) ' Point Jacobi smoother '
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class is (mld_s_bwgs_solver_type)
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write(iout_,*) ' Hybrid Backward Gauss-Seidel smoother '
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!!$ write(iout_,*) ' Local Gauss-Seidel solver details:'
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!!$ call smv%descr(info,iout_,coarse=coarse)
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class is (mld_s_gs_solver_type)
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write(iout_,*) ' Hybrid Forward Gauss-Seidel smoother '
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!!$ write(iout_,*) ' Local Gauss-Seidel solver details:'
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!!$ call smv%descr(info,iout_,coarse=coarse)
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class default
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write(iout_,*) ' Block Jacobi smoother '
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write(iout_,*) ' Local solver details:'
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call smv%descr(info,iout_,coarse=coarse)
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end select
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else
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write(iout_,*) ' Block Jacobi smoother '
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end if
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else
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if (allocated(sm%sv)) then
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call sm%sv%descr(info,iout_,coarse=coarse)
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end if
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end if
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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end subroutine mld_s_jac_smoother_descr
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@ -0,0 +1,107 @@
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!
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!
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! MLD2P4 version 2.1
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||||
! MultiLevel Domain Decomposition Parallel Preconditioners Package
|
||||
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
|
||||
!
|
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! (C) Copyright 2008, 2010, 2012, 2015, 2017
|
||||
!
|
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! Salvatore Filippone Cranfield University, UK
|
||||
! Ambra Abdullahi Hassan University of Rome Tor Vergata, IT
|
||||
! Alfredo Buttari CNRS-IRIT, Toulouse, FR
|
||||
! Pasqua D'Ambra IAC-CNR, Naples, IT
|
||||
! Daniela di Serafino University of Campania "L. Vanvitelli", Caserta, IT
|
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!
|
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! 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 MLD2P4 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 MLD2P4 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.
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!
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!
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subroutine mld_z_jac_smoother_descr(sm,info,iout,coarse)
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use psb_base_mod
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use mld_z_diag_solver
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use mld_z_jac_smoother, mld_protect_name => mld_z_jac_smoother_descr
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use mld_z_diag_solver
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use mld_z_gs_solver
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Implicit None
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! Arguments
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class(mld_z_jac_smoother_type), intent(in) :: sm
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_), intent(in), optional :: iout
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logical, intent(in), optional :: coarse
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! Local variables
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integer(psb_ipk_) :: err_act
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character(len=20), parameter :: name='mld_z_jac_smoother_descr'
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integer(psb_ipk_) :: iout_
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logical :: coarse_
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call psb_erractionsave(err_act)
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info = psb_success_
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if (present(coarse)) then
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coarse_ = coarse
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else
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coarse_ = .false.
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end if
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if (present(iout)) then
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iout_ = iout
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else
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iout_ = psb_out_unit
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endif
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if (.not.coarse_) then
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if (allocated(sm%sv)) then
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select type(smv=>sm%sv)
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class is (mld_z_diag_solver_type)
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write(iout_,*) ' Point Jacobi smoother '
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class is (mld_z_bwgs_solver_type)
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write(iout_,*) ' Hybrid Backward Gauss-Seidel smoother '
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!!$ write(iout_,*) ' Local Gauss-Seidel solver details:'
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!!$ call smv%descr(info,iout_,coarse=coarse)
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class is (mld_z_gs_solver_type)
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write(iout_,*) ' Hybrid Forward Gauss-Seidel smoother '
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!!$ write(iout_,*) ' Local Gauss-Seidel solver details:'
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!!$ call smv%descr(info,iout_,coarse=coarse)
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class default
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write(iout_,*) ' Block Jacobi smoother '
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write(iout_,*) ' Local solver details:'
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call smv%descr(info,iout_,coarse=coarse)
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end select
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else
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write(iout_,*) ' Block Jacobi smoother '
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end if
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else
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if (allocated(sm%sv)) then
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call sm%sv%descr(info,iout_,coarse=coarse)
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end if
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end if
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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end subroutine mld_z_jac_smoother_descr
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