Define psb_@X@_linsolve_mod

vectop-fix
sfilippone 2 weeks ago
parent 0bdb1c2d84
commit bfd5b2a1be

@ -9,6 +9,8 @@ MODDIR=../modules
MODOBJS= psb_base_linsolve_conv_mod.o \
psb_s_linsolve_conv_mod.o psb_c_linsolve_conv_mod.o \
psb_d_linsolve_conv_mod.o psb_z_linsolve_conv_mod.o \
psb_s_linsolve_mod.o psb_c_linsolve_mod.o \
psb_d_linsolve_mod.o psb_z_linsolve_mod.o \
psb_linsolve_mod.o
OBJS=$(MODOBJS)
@ -37,6 +39,9 @@ impld: $(OBJS)
psb_s_linsolve_conv_mod.o psb_c_linsolve_conv_mod.o psb_d_linsolve_conv_mod.o psb_z_linsolve_conv_mod.o: psb_base_linsolve_conv_mod.o
psb_linsolve_conv_mod.o: psb_s_linsolve_conv_mod.o psb_c_linsolve_conv_mod.o psb_d_linsolve_conv_mod.o psb_z_linsolve_conv_mod.o
psb_linsolve_mod.o: psb_s_linsolve_mod.o psb_c_linsolve_mod.o psb_d_linsolve_mod.o psb_z_linsolve_mod.o
$(F90OBJS): $(MODOBJS)
$(OBJS): $(MODDIR)/$(PRECMODNAME)$(.mod) $(MODDIR)/$(BASEMODNAME)$(.mod)

@ -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

@ -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

@ -36,179 +36,9 @@
Module psb_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)
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
end Subroutine psb_skrylov_vect
Subroutine psb_ckrylov_vect(method,a,prec,b,x,eps,desc_a,info,&
& itmax,iter,err,itrace,irst,istop,cond)
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
end Subroutine psb_ckrylov_vect
Subroutine psb_dkrylov_vect(method,a,prec,b,x,eps,desc_a,info,&
& itmax,iter,err,itrace,irst,istop,cond)
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
end Subroutine psb_dkrylov_vect
Subroutine psb_zkrylov_vect(method,a,prec,b,x,eps,desc_a,info,&
& itmax,iter,err,itrace,irst,istop,cond)
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
end Subroutine psb_zkrylov_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
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
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
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
use psb_s_linsolve_mod
use psb_d_linsolve_mod
use psb_c_linsolve_mod
use psb_z_linsolve_mod
end module psb_linsolve_mod

@ -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

@ -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
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