From f91ffc1f5a263b7a2e24c70cf489bbc3976f3a30 Mon Sep 17 00:00:00 2001 From: sfilippone Date: Wed, 17 Jun 2026 09:29:09 +0200 Subject: [PATCH] Add linsolve_mod --- linsolve/psb_c_linsolve_mod.f90 | 81 +++++++++++++++++++++++++++++++++ linsolve/psb_d_linsolve_mod.f90 | 81 +++++++++++++++++++++++++++++++++ linsolve/psb_s_linsolve_mod.f90 | 81 +++++++++++++++++++++++++++++++++ linsolve/psb_z_linsolve_mod.f90 | 81 +++++++++++++++++++++++++++++++++ 4 files changed, 324 insertions(+) create mode 100644 linsolve/psb_c_linsolve_mod.f90 create mode 100644 linsolve/psb_d_linsolve_mod.f90 create mode 100644 linsolve/psb_s_linsolve_mod.f90 create mode 100644 linsolve/psb_z_linsolve_mod.f90 diff --git a/linsolve/psb_c_linsolve_mod.f90 b/linsolve/psb_c_linsolve_mod.f90 new file mode 100644 index 000000000..b6749530d --- /dev/null +++ b/linsolve/psb_c_linsolve_mod.f90 @@ -0,0 +1,81 @@ +! +! Parallel Sparse BLAS version 3.5 +! (C) Copyright 2006-2018 +! Salvatore Filippone +! Alfredo Buttari +! +! 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 prior 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. +! +! +! +! File: psb_linsolve_mod.f90 +! Interfaces for linear solvers. +! +Module psb_c_linsolve_mod + + use psb_const_mod + public + + interface psb_krylov + Subroutine psb_ckrylov_vect(method,a,prec,b,x,eps,desc_a,info,& + & itmax,iter,err,itrace,irst,istop,cond,s1,s2) + use psb_base_mod, only : psb_ipk_, psb_desc_type, psb_cspmat_type, & + & psb_spk_, psb_c_vect_type + use psb_prec_mod, only : psb_cprec_type + character(len=*) :: method + Type(psb_cspmat_type), Intent(in) :: a + Type(psb_desc_type), Intent(in) :: desc_a + class(psb_cprec_type), intent(inout) :: prec + type(psb_c_vect_type), Intent(inout) :: b + type(psb_c_vect_type), Intent(inout) :: x + Real(psb_spk_), Intent(in) :: eps + integer(psb_ipk_), intent(out) :: info + integer(psb_ipk_), Optional, Intent(in) :: itmax, itrace, irst,istop + integer(psb_ipk_), Optional, Intent(out) :: iter + Real(psb_spk_), Optional, Intent(out) :: err,cond + type(psb_c_vect_type), optional :: s1,s2 + end Subroutine psb_ckrylov_vect + end interface + + interface psb_richardson + Subroutine psb_crichardson_vect(a,prec,b,x,eps,desc_a,info,& + & itmax,iter,err,itrace,istop) + use psb_base_mod, only : psb_ipk_, psb_desc_type, psb_cspmat_type, & + & psb_spk_, psb_c_vect_type + use psb_prec_mod, only : psb_cprec_type + Type(psb_cspmat_type), Intent(in) :: a + Type(psb_desc_type), Intent(in) :: desc_a + class(psb_cprec_type), intent(inout) :: prec + type(psb_c_vect_type), Intent(inout) :: b + type(psb_c_vect_type), Intent(inout) :: x + Real(psb_spk_), Intent(in) :: eps + integer(psb_ipk_), intent(out) :: info + integer(psb_ipk_), Optional, Intent(in) :: itmax, itrace, istop + integer(psb_ipk_), Optional, Intent(out) :: iter + Real(psb_spk_), Optional, Intent(out) :: err + end Subroutine psb_crichardson_vect + end interface + +end module psb_c_linsolve_mod diff --git a/linsolve/psb_d_linsolve_mod.f90 b/linsolve/psb_d_linsolve_mod.f90 new file mode 100644 index 000000000..1f9dac80d --- /dev/null +++ b/linsolve/psb_d_linsolve_mod.f90 @@ -0,0 +1,81 @@ +! +! Parallel Sparse BLAS version 3.5 +! (C) Copyright 2006-2018 +! Salvatore Filippone +! Alfredo Buttari +! +! 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 prior 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. +! +! +! +! File: psb_linsolve_mod.f90 +! Interfaces for linear solvers. +! +Module psb_d_linsolve_mod + + use psb_const_mod + public + + interface psb_krylov + Subroutine psb_dkrylov_vect(method,a,prec,b,x,eps,desc_a,info,& + & itmax,iter,err,itrace,irst,istop,cond,s1,s2) + use psb_base_mod, only : psb_ipk_, psb_desc_type, psb_dspmat_type, & + & psb_dpk_, psb_d_vect_type + use psb_prec_mod, only : psb_dprec_type + character(len=*) :: method + Type(psb_dspmat_type), Intent(in) :: a + Type(psb_desc_type), Intent(in) :: desc_a + class(psb_dprec_type), intent(inout) :: prec + type(psb_d_vect_type), Intent(inout) :: b + type(psb_d_vect_type), Intent(inout) :: x + Real(psb_dpk_), Intent(in) :: eps + integer(psb_ipk_), intent(out) :: info + integer(psb_ipk_), Optional, Intent(in) :: itmax, itrace, irst,istop + integer(psb_ipk_), Optional, Intent(out) :: iter + Real(psb_dpk_), Optional, Intent(out) :: err,cond + type(psb_d_vect_type), optional :: s1,s2 + end Subroutine psb_dkrylov_vect + end interface + + interface psb_richardson + Subroutine psb_drichardson_vect(a,prec,b,x,eps,desc_a,info,& + & itmax,iter,err,itrace,istop) + use psb_base_mod, only : psb_ipk_, psb_desc_type, psb_dspmat_type, & + & psb_dpk_, psb_d_vect_type + use psb_prec_mod, only : psb_dprec_type + Type(psb_dspmat_type), Intent(in) :: a + Type(psb_desc_type), Intent(in) :: desc_a + class(psb_dprec_type), intent(inout) :: prec + type(psb_d_vect_type), Intent(inout) :: b + type(psb_d_vect_type), Intent(inout) :: x + Real(psb_dpk_), Intent(in) :: eps + integer(psb_ipk_), intent(out) :: info + integer(psb_ipk_), Optional, Intent(in) :: itmax, itrace, istop + integer(psb_ipk_), Optional, Intent(out) :: iter + Real(psb_dpk_), Optional, Intent(out) :: err + end Subroutine psb_drichardson_vect + end interface + +end module psb_d_linsolve_mod diff --git a/linsolve/psb_s_linsolve_mod.f90 b/linsolve/psb_s_linsolve_mod.f90 new file mode 100644 index 000000000..84a9c5101 --- /dev/null +++ b/linsolve/psb_s_linsolve_mod.f90 @@ -0,0 +1,81 @@ +! +! Parallel Sparse BLAS version 3.5 +! (C) Copyright 2006-2018 +! Salvatore Filippone +! Alfredo Buttari +! +! 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 prior 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. +! +! +! +! File: psb_linsolve_mod.f90 +! Interfaces for linear solvers. +! +Module psb_s_linsolve_mod + + use psb_const_mod + public + + interface psb_krylov + Subroutine psb_skrylov_vect(method,a,prec,b,x,eps,desc_a,info,& + & itmax,iter,err,itrace,irst,istop,cond,s1,s2) + use psb_base_mod, only : psb_ipk_, psb_desc_type, psb_sspmat_type, & + & psb_spk_, psb_s_vect_type + use psb_prec_mod, only : psb_sprec_type + character(len=*) :: method + Type(psb_sspmat_type), Intent(in) :: a + Type(psb_desc_type), Intent(in) :: desc_a + class(psb_sprec_type), intent(inout) :: prec + type(psb_s_vect_type), Intent(inout) :: b + type(psb_s_vect_type), Intent(inout) :: x + Real(psb_spk_), Intent(in) :: eps + integer(psb_ipk_), intent(out) :: info + integer(psb_ipk_), Optional, Intent(in) :: itmax, itrace, irst,istop + integer(psb_ipk_), Optional, Intent(out) :: iter + Real(psb_spk_), Optional, Intent(out) :: err,cond + type(psb_s_vect_type), optional :: s1,s2 + end Subroutine psb_skrylov_vect + end interface + + interface psb_richardson + Subroutine psb_srichardson_vect(a,prec,b,x,eps,desc_a,info,& + & itmax,iter,err,itrace,istop) + use psb_base_mod, only : psb_ipk_, psb_desc_type, psb_sspmat_type, & + & psb_spk_, psb_s_vect_type + use psb_prec_mod, only : psb_sprec_type + Type(psb_sspmat_type), Intent(in) :: a + Type(psb_desc_type), Intent(in) :: desc_a + class(psb_sprec_type), intent(inout) :: prec + type(psb_s_vect_type), Intent(inout) :: b + type(psb_s_vect_type), Intent(inout) :: x + Real(psb_spk_), Intent(in) :: eps + integer(psb_ipk_), intent(out) :: info + integer(psb_ipk_), Optional, Intent(in) :: itmax, itrace, istop + integer(psb_ipk_), Optional, Intent(out) :: iter + Real(psb_spk_), Optional, Intent(out) :: err + end Subroutine psb_srichardson_vect + end interface + +end module psb_s_linsolve_mod diff --git a/linsolve/psb_z_linsolve_mod.f90 b/linsolve/psb_z_linsolve_mod.f90 new file mode 100644 index 000000000..d1e384b5d --- /dev/null +++ b/linsolve/psb_z_linsolve_mod.f90 @@ -0,0 +1,81 @@ +! +! Parallel Sparse BLAS version 3.5 +! (C) Copyright 2006-2018 +! Salvatore Filippone +! Alfredo Buttari +! +! 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 prior 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. +! +! +! +! File: psb_linsolve_mod.f90 +! Interfaces for linear solvers. +! +Module psb_z_linsolve_mod + + use psb_const_mod + public + + interface psb_krylov + Subroutine psb_zkrylov_vect(method,a,prec,b,x,eps,desc_a,info,& + & itmax,iter,err,itrace,irst,istop,cond,s1,s2) + use psb_base_mod, only : psb_ipk_, psb_desc_type, psb_zspmat_type, & + & psb_dpk_, psb_z_vect_type + use psb_prec_mod, only : psb_zprec_type + character(len=*) :: method + Type(psb_zspmat_type), Intent(in) :: a + Type(psb_desc_type), Intent(in) :: desc_a + class(psb_zprec_type), intent(inout) :: prec + type(psb_z_vect_type), Intent(inout) :: b + type(psb_z_vect_type), Intent(inout) :: x + Real(psb_dpk_), Intent(in) :: eps + integer(psb_ipk_), intent(out) :: info + integer(psb_ipk_), Optional, Intent(in) :: itmax, itrace, irst,istop + integer(psb_ipk_), Optional, Intent(out) :: iter + Real(psb_dpk_), Optional, Intent(out) :: err,cond + type(psb_z_vect_type), optional :: s1,s2 + end Subroutine psb_zkrylov_vect + end interface + + interface psb_richardson + Subroutine psb_zrichardson_vect(a,prec,b,x,eps,desc_a,info,& + & itmax,iter,err,itrace,istop) + use psb_base_mod, only : psb_ipk_, psb_desc_type, psb_zspmat_type, & + & psb_dpk_, psb_z_vect_type + use psb_prec_mod, only : psb_zprec_type + Type(psb_zspmat_type), Intent(in) :: a + Type(psb_desc_type), Intent(in) :: desc_a + class(psb_zprec_type), intent(inout) :: prec + type(psb_z_vect_type), Intent(inout) :: b + type(psb_z_vect_type), Intent(inout) :: x + Real(psb_dpk_), Intent(in) :: eps + integer(psb_ipk_), intent(out) :: info + integer(psb_ipk_), Optional, Intent(in) :: itmax, itrace, istop + integer(psb_ipk_), Optional, Intent(out) :: iter + Real(psb_dpk_), Optional, Intent(out) :: err + end Subroutine psb_zrichardson_vect + end interface + +end module psb_z_linsolve_mod