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.
240 lines
5.0 KiB
Fortran
240 lines
5.0 KiB
Fortran
module psb_z_comm_cbind_mod
|
|
use iso_c_binding
|
|
use psb_base_mod
|
|
use psb_objhandle_mod
|
|
use psb_base_string_cbind_mod
|
|
|
|
contains
|
|
|
|
function psb_c_zovrl(xh,cdh) bind(c) result(res)
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
|
|
type(psb_c_zvector) :: xh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_z_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_ovrl(xp,descp,info)
|
|
|
|
res = info
|
|
|
|
end function psb_c_zovrl
|
|
|
|
function psb_c_zovrl_opt(xh,cdh,update,mode) bind(c) result(res)
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
integer(psb_c_ipk_), value :: update, mode
|
|
|
|
type(psb_c_zvector) :: xh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_z_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_ovrl(xp,descp,info,update=update,mode=mode)
|
|
|
|
res = info
|
|
|
|
end function psb_c_zovrl_opt
|
|
|
|
|
|
function psb_c_zhalo(xh,cdh) bind(c) result(res)
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
|
|
type(psb_c_zvector) :: xh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_z_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_halo(xp,descp,info)
|
|
|
|
res = info
|
|
|
|
end function psb_c_zhalo
|
|
|
|
function psb_c_zhalo_opt(xh,cdh,tran,data,mode) bind(c) result(res)
|
|
implicit none
|
|
integer(psb_c_ipk_) :: res
|
|
integer(psb_c_ipk_), value :: data, mode
|
|
character(c_char) :: tran
|
|
|
|
|
|
type(psb_c_zvector) :: xh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_z_vect_type), pointer :: xp
|
|
character :: ftran
|
|
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
|
|
|
|
ftran = tran
|
|
call psb_halo(xp,descp,info,data=data,mode=mode,tran=ftran)
|
|
|
|
res = info
|
|
|
|
end function psb_c_zhalo_opt
|
|
|
|
|
|
function psb_c_zvscatter(ng,gx,xh,cdh) bind(c) result(res)
|
|
implicit none
|
|
|
|
integer(psb_c_ipk_) :: res
|
|
integer(psb_c_lpk_), value :: ng
|
|
complex(c_double_complex), target :: gx(*)
|
|
type(psb_c_zvector) :: xh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_z_vect_type), pointer :: vp
|
|
complex(psb_dpk_), pointer :: pgx(:)
|
|
integer(psb_c_ipk_) :: info, sz
|
|
|
|
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,vp)
|
|
else
|
|
return
|
|
end if
|
|
|
|
pgx => gx(1:ng)
|
|
|
|
call psb_scatter(pgx,vp,descp,info)
|
|
res = info
|
|
|
|
end function psb_c_zvscatter
|
|
|
|
function psb_c_zvgather_f(v,xh,cdh) bind(c) result(res)
|
|
implicit none
|
|
|
|
integer(psb_c_ipk_) :: res
|
|
complex(c_double_complex), target :: v(*)
|
|
type(psb_c_zvector) :: xh
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_z_vect_type), pointer :: vp
|
|
complex(psb_dpk_), allocatable :: fv(:)
|
|
integer(psb_c_ipk_) :: info, sz
|
|
|
|
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,vp)
|
|
else
|
|
return
|
|
end if
|
|
|
|
call psb_gather(fv,vp,descp,info)
|
|
res = info
|
|
if (res /=0) return
|
|
sz = size(fv)
|
|
v(1:sz) = fv(1:sz)
|
|
end function psb_c_zvgather_f
|
|
|
|
function psb_c_zspgather_f(gah,ah,cdh) bind(c) result(res)
|
|
implicit none
|
|
|
|
integer(psb_c_ipk_) :: res
|
|
type(psb_c_zspmat) :: ah, gah
|
|
type(psb_c_descriptor) :: cdh
|
|
|
|
type(psb_desc_type), pointer :: descp
|
|
type(psb_zspmat_type), pointer :: ap, gap
|
|
integer(psb_c_ipk_) :: info, sz
|
|
|
|
res = -1
|
|
if (c_associated(cdh%item)) then
|
|
call c_f_pointer(cdh%item,descp)
|
|
else
|
|
return
|
|
end if
|
|
if (c_associated(ah%item)) then
|
|
call c_f_pointer(ah%item,ap)
|
|
else
|
|
return
|
|
end if
|
|
if (c_associated(gah%item)) then
|
|
call c_f_pointer(gah%item,gap)
|
|
else
|
|
return
|
|
end if
|
|
call psb_gather(gap,ap,descp,info)
|
|
res = info
|
|
end function psb_c_zspgather_f
|
|
|
|
end module psb_z_comm_cbind_mod
|