You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
456 lines
10 KiB
Fortran
456 lines
10 KiB
Fortran
module psb_d_tools_cbind_mod
|
|
use iso_c_binding
|
|
use psb_base_mod
|
|
use psb_cpenv_mod
|
|
use psb_objhandle_mod
|
|
use psb_base_string_cbind_mod
|
|
use psb_base_tools_cbind_mod
|
|
|
|
contains
|
|
|
|
! Should define geall_opt with DUPL argument
|
|
function psb_c_dgeall(xh,cdh) bind(c) result(res)
|
|
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
type(psb_c_dvector) :: xh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_d_vect_type), pointer :: xp
|
|
integer(psb_c_ipk_) :: info
|
|
|
|
res = -1
|
|
|
|
if (c_associated(cdh%item)) then
|
|
call c_f_pointer(cdh%item,descp)
|
|
else
|
|
return
|
|
end if
|
|
if (c_associated(xh%item)) then
|
|
return
|
|
end if
|
|
allocate(xp)
|
|
call psb_geall(xp,descp,info)
|
|
xh%item = c_loc(xp)
|
|
res = min(0,info)
|
|
|
|
return
|
|
end function psb_c_dgeall
|
|
|
|
function psb_c_dgeall_remote(xh,cdh) bind(c) result(res)
|
|
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
type(psb_c_dvector) :: xh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_d_vect_type), pointer :: xp
|
|
integer(psb_c_ipk_) :: info
|
|
|
|
res = -1
|
|
|
|
if (c_associated(cdh%item)) then
|
|
call c_f_pointer(cdh%item,descp)
|
|
else
|
|
return
|
|
end if
|
|
if (c_associated(xh%item)) then
|
|
return
|
|
end if
|
|
allocate(xp)
|
|
call psb_geall(xp,descp,info,bldmode=psb_matbld_remote_,dupl=psb_dupl_add_)
|
|
xh%item = c_loc(xp)
|
|
res = min(0,info)
|
|
|
|
return
|
|
end function psb_c_dgeall_remote
|
|
|
|
function psb_c_dgeasb(xh,cdh) bind(c) result(res)
|
|
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
type(psb_c_dvector) :: xh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_d_vect_type), pointer :: xp
|
|
integer(psb_c_ipk_) :: info
|
|
|
|
res = -1
|
|
|
|
if (c_associated(cdh%item)) then
|
|
call c_f_pointer(cdh%item,descp)
|
|
else
|
|
return
|
|
end if
|
|
if (c_associated(xh%item)) then
|
|
call c_f_pointer(xh%item,xp)
|
|
else
|
|
return
|
|
end if
|
|
|
|
call psb_geasb(xp,descp,info)
|
|
res = min(0,info)
|
|
|
|
return
|
|
end function psb_c_dgeasb
|
|
|
|
function psb_c_dgefree(xh,cdh) bind(c) result(res)
|
|
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
type(psb_c_dvector) :: xh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_d_vect_type), pointer :: xp
|
|
integer(psb_c_ipk_) :: info
|
|
|
|
res = -1
|
|
|
|
if (c_associated(cdh%item)) then
|
|
call c_f_pointer(cdh%item,descp)
|
|
else
|
|
return
|
|
end if
|
|
if (c_associated(xh%item)) then
|
|
call c_f_pointer(xh%item,xp)
|
|
else
|
|
return
|
|
end if
|
|
|
|
call psb_gefree(xp,descp,info)
|
|
res = min(0,info)
|
|
deallocate(xp,stat=info)
|
|
res = min(0,info)
|
|
xh%item = c_null_ptr
|
|
|
|
return
|
|
end function psb_c_dgefree
|
|
|
|
|
|
function psb_c_dgeins(nz,irw,val,xh,cdh) bind(c) result(res)
|
|
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
integer(psb_c_ipk_), value :: nz
|
|
integer(psb_c_lpk_) :: irw(*)
|
|
real(c_double) :: val(*)
|
|
type(psb_c_dvector) :: xh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_d_vect_type), pointer :: xp
|
|
integer(psb_c_ipk_) :: ixb, info
|
|
|
|
res = -1
|
|
info = 0
|
|
if (c_associated(cdh%item)) then
|
|
call c_f_pointer(cdh%item,descp)
|
|
else
|
|
return
|
|
end if
|
|
if (c_associated(xh%item)) then
|
|
call c_f_pointer(xh%item,xp)
|
|
else
|
|
return
|
|
end if
|
|
|
|
ixb = psb_c_get_index_base()
|
|
if (ixb == 1) then
|
|
call psb_geins(nz,irw(1:nz),val(1:nz),&
|
|
& xp,descp,info)
|
|
else
|
|
call psb_geins(nz,(irw(1:nz)+(1-ixb)),val(1:nz),&
|
|
& xp,descp,info)
|
|
end if
|
|
|
|
res = min(0,info)
|
|
|
|
return
|
|
end function psb_c_dgeins
|
|
|
|
function psb_c_dspall(mh,cdh) bind(c) result(res)
|
|
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
type(psb_c_dspmat) :: mh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_dspmat_type), pointer :: ap
|
|
integer(psb_c_ipk_) :: info,n
|
|
|
|
res = -1
|
|
if (c_associated(cdh%item)) then
|
|
call c_f_pointer(cdh%item,descp)
|
|
else
|
|
return
|
|
end if
|
|
if (c_associated(mh%item)) then
|
|
return
|
|
end if
|
|
allocate(ap)
|
|
call psb_spall(ap,descp,info)
|
|
mh%item = c_loc(ap)
|
|
res = min(0,info)
|
|
|
|
return
|
|
end function psb_c_dspall
|
|
|
|
|
|
function psb_c_dspall_remote(mh,cdh) bind(c) result(res)
|
|
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
type(psb_c_dspmat) :: mh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_dspmat_type), pointer :: ap
|
|
integer(psb_c_ipk_) :: info,n
|
|
|
|
res = -1
|
|
if (c_associated(cdh%item)) then
|
|
call c_f_pointer(cdh%item,descp)
|
|
else
|
|
return
|
|
end if
|
|
if (c_associated(mh%item)) then
|
|
return
|
|
end if
|
|
allocate(ap)
|
|
call psb_spall(ap,descp,info,bldmode=psb_matbld_remote_,dupl=psb_dupl_add_)
|
|
mh%item = c_loc(ap)
|
|
res = min(0,info)
|
|
|
|
return
|
|
end function psb_c_dspall_remote
|
|
|
|
function psb_c_dspasb(mh,cdh) bind(c) result(res)
|
|
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
type(psb_c_dspmat) :: mh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_dspmat_type), pointer :: ap
|
|
integer(psb_c_ipk_) :: info,n
|
|
|
|
res = -1
|
|
if (c_associated(cdh%item)) then
|
|
call c_f_pointer(cdh%item,descp)
|
|
else
|
|
return
|
|
end if
|
|
if (c_associated(mh%item)) then
|
|
call c_f_pointer(mh%item,ap)
|
|
else
|
|
return
|
|
end if
|
|
|
|
call psb_spasb(ap,descp,info)
|
|
res = min(0,info)
|
|
return
|
|
end function psb_c_dspasb
|
|
|
|
function psb_c_dspfree(mh,cdh) bind(c) result(res)
|
|
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
type(psb_c_dspmat) :: mh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_dspmat_type), pointer :: ap
|
|
integer(psb_c_ipk_) :: info,n
|
|
|
|
res = -1
|
|
if (c_associated(cdh%item)) then
|
|
call c_f_pointer(cdh%item,descp)
|
|
else
|
|
return
|
|
end if
|
|
if (c_associated(mh%item)) then
|
|
call c_f_pointer(mh%item,ap)
|
|
else
|
|
return
|
|
end if
|
|
|
|
call psb_spfree(ap,descp,info)
|
|
res = min(0,info)
|
|
deallocate(ap,stat=info)
|
|
mh%item=c_null_ptr
|
|
return
|
|
end function psb_c_dspfree
|
|
|
|
|
|
#if 0
|
|
|
|
function psb_c_dspasb_opt(mh,cdh,afmt,upd) bind(c) result(res)
|
|
|
|
#ifdef HAVE_LIBRSB
|
|
use psb_d_rsb_mat_mod
|
|
#endif
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
integer(psb_c_ipk_), value :: cdh, mh,upd,dupl
|
|
character(c_char) :: afmt(*)
|
|
integer(psb_c_ipk_) :: info,n
|
|
character(len=5) :: fafmt
|
|
#ifdef HAVE_LIBRSB
|
|
type(psb_d_rsb_sparse_mat) :: arsb
|
|
#endif
|
|
|
|
res = -1
|
|
call psb_check_descriptor_handle(cdh,info)
|
|
if (info < 0) return
|
|
call psb_check_double_spmat_handle(mh,info)
|
|
if (info < 0) return
|
|
|
|
call stringc2f(afmt,fafmt)
|
|
select case(fafmt)
|
|
#ifdef HAVE_LIBRSB
|
|
case('RSB')
|
|
call psb_spasb(double_spmat_pool(mh)%item,descriptor_pool(cdh)%item,info,&
|
|
& upd=upd,mold=arsb)
|
|
#endif
|
|
case default
|
|
call psb_spasb(double_spmat_pool(mh)%item,descriptor_pool(cdh)%item,info,&
|
|
& afmt=fafmt,upd=upd)
|
|
end select
|
|
|
|
res = min(0,info)
|
|
|
|
return
|
|
end function psb_c_dspasb_opt
|
|
#endif
|
|
|
|
function psb_c_dspins(nz,irw,icl,val,mh,cdh) bind(c) result(res)
|
|
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
integer(psb_c_ipk_), value :: nz
|
|
integer(psb_c_lpk_) :: irw(*), icl(*)
|
|
real(c_double) :: val(*)
|
|
type(psb_c_dspmat) :: mh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_dspmat_type), pointer :: ap
|
|
integer(psb_c_ipk_) :: ixb,info,n
|
|
|
|
res = -1
|
|
if (c_associated(cdh%item)) then
|
|
call c_f_pointer(cdh%item,descp)
|
|
else
|
|
return
|
|
end if
|
|
if (c_associated(mh%item)) then
|
|
call c_f_pointer(mh%item,ap)
|
|
else
|
|
return
|
|
end if
|
|
|
|
ixb = psb_c_get_index_base()
|
|
if (ixb == 1) then
|
|
call psb_spins(nz,irw(1:nz),icl(1:nz),val(1:nz),ap,descp,info)
|
|
else
|
|
call psb_spins(nz,(irw(1:nz)+(1-ixb)),(icl(1:nz)+(1-ixb)),val(1:nz),ap,descp,info)
|
|
end if
|
|
res = min(0,info)
|
|
return
|
|
end function psb_c_dspins
|
|
|
|
|
|
function psb_c_dsprn(mh,cdh,clear) bind(c) result(res)
|
|
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
logical(c_bool), value :: clear
|
|
type(psb_c_dspmat) :: mh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_dspmat_type), pointer :: ap
|
|
integer(psb_c_ipk_) :: info
|
|
logical :: fclear
|
|
|
|
res = -1
|
|
if (c_associated(cdh%item)) then
|
|
call c_f_pointer(cdh%item,descp)
|
|
else
|
|
return
|
|
end if
|
|
if (c_associated(mh%item)) then
|
|
call c_f_pointer(mh%item,ap)
|
|
else
|
|
return
|
|
end if
|
|
|
|
fclear = clear
|
|
call psb_sprn(ap,descp,info,clear=fclear)
|
|
res = min(0,info)
|
|
|
|
return
|
|
end function psb_c_dsprn
|
|
!!$
|
|
!!$ function psb_c_dspprint(mh) bind(c) result(res)
|
|
!!$
|
|
!!$ implicit none
|
|
!!$ integer(psb_c_ipk_) :: res
|
|
!!$ integer(psb_c_ipk_), value :: mh
|
|
!!$ integer(psb_c_ipk_) :: info
|
|
!!$
|
|
!!$
|
|
!!$ res = -1
|
|
!!$ call psb_check_double_spmat_handle(mh,info)
|
|
!!$ if (info < 0) return
|
|
!!$
|
|
!!$ call psb_csprt(0,double_spmat_pool(mh)%item,head='Debug mat')
|
|
!!$
|
|
!!$ res = 0
|
|
!!$
|
|
!!$ return
|
|
!!$ end function psb_c_dspprint
|
|
|
|
function psb_c_dgetelem(xh,index,cdh) bind(c) result(res)
|
|
implicit none
|
|
|
|
type(psb_c_dvector) :: xh
|
|
integer(psb_c_lpk_), value :: index
|
|
type(psb_c_descriptor) :: cdh
|
|
real(c_double) :: res
|
|
|
|
type(psb_d_vect_type), pointer :: xp
|
|
type(psb_desc_type), pointer :: descp
|
|
integer(psb_c_ipk_) :: info, ixb
|
|
|
|
res = -1
|
|
if (c_associated(cdh%item)) then
|
|
call c_f_pointer(cdh%item,descp)
|
|
else
|
|
return
|
|
end if
|
|
if (c_associated(xh%item)) then
|
|
call c_f_pointer(xh%item,xp)
|
|
else
|
|
return
|
|
end if
|
|
|
|
ixb = psb_c_get_index_base()
|
|
if (ixb == 1) then
|
|
res = psb_getelem(xp,index,descp,info)
|
|
else
|
|
res = psb_getelem(xp,index+(1-ixb),descp,info)
|
|
end if
|
|
|
|
return
|
|
|
|
end function psb_c_dgetelem
|
|
|
|
end module psb_d_tools_cbind_mod
|