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209 lines
4.3 KiB
Fortran
209 lines
4.3 KiB
Fortran
module psb_c_serial_cbind_mod
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use iso_c_binding
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use psb_base_mod
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use psb_objhandle_mod
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use psb_base_string_cbind_mod
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use psb_base_tools_cbind_mod
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contains
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function psb_c_cvect_get_nrows(xh) bind(c) result(res)
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implicit none
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integer(psb_c_ipk_) :: res
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type(psb_c_cvector) :: xh
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type(psb_c_vect_type), pointer :: vp
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integer(psb_c_ipk_) :: info
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res = -1
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if (c_associated(xh%item)) then
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call c_f_pointer(xh%item,vp)
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res = vp%get_nrows()
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end if
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end function psb_c_cvect_get_nrows
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function psb_c_cvect_f_get_cpy(v,xh) bind(c) result(res)
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implicit none
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integer(psb_c_ipk_) :: res
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complex(c_float_complex) :: v(*)
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type(psb_c_cvector) :: xh
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type(psb_c_vect_type), pointer :: vp
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complex(psb_spk_), allocatable :: fv(:)
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integer(psb_c_ipk_) :: info, sz
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res = -1
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if (c_associated(xh%item)) then
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call c_f_pointer(xh%item,vp)
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fv = vp%get_vect()
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sz = size(fv)
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v(1:sz) = fv(1:sz)
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end if
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end function psb_c_cvect_f_get_cpy
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function psb_c_cvect_zero(xh) bind(c) result(res)
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implicit none
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integer(psb_c_ipk_) :: res
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type(psb_c_cvector) :: xh
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type(psb_c_vect_type), pointer :: vp
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integer(psb_c_ipk_) :: info
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res = -1
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if (c_associated(xh%item)) then
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call c_f_pointer(xh%item,vp)
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call vp%zero()
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end if
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end function psb_c_cvect_zero
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function psb_c_cvect_f_get_pnt(xh) bind(c) result(res)
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implicit none
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type(c_ptr) :: res
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type(psb_c_cvector) :: xh
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type(psb_c_vect_type), pointer :: vp
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res = c_null_ptr
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if (c_associated(xh%item)) then
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call c_f_pointer(xh%item,vp)
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if(vp%is_dev()) call vp%sync()
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res = c_loc(vp%v%v)
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end if
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end function psb_c_cvect_f_get_pnt
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function psb_c_cmat_get_nrows(mh) bind(c) result(res)
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use psb_base_mod
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use psb_objhandle_mod
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use psb_base_string_cbind_mod
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implicit none
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integer(psb_c_ipk_) :: res
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type(psb_c_cspmat) :: mh
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type(psb_cspmat_type), pointer :: ap
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integer(psb_c_ipk_) :: info
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res = 0
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if (c_associated(mh%item)) then
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call c_f_pointer(mh%item,ap)
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else
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return
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end if
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res = ap%get_nrows()
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end function psb_c_cmat_get_nrows
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function psb_c_cmat_get_ncols(mh) bind(c) result(res)
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use psb_base_mod
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use psb_objhandle_mod
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use psb_base_string_cbind_mod
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implicit none
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integer(psb_c_ipk_) :: res
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type(psb_c_cspmat) :: mh
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type(psb_cspmat_type), pointer :: ap
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integer(psb_c_ipk_) :: info
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res = 0
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if (c_associated(mh%item)) then
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call c_f_pointer(mh%item,ap)
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else
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return
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end if
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res = ap%get_ncols()
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end function psb_c_cmat_get_ncols
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function psb_c_cmat_name_print(mh,name) bind(c) result(res)
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use psb_base_mod
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use psb_objhandle_mod
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use psb_base_string_cbind_mod
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implicit none
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integer(psb_c_ipk_) :: res
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character(c_char) :: name(*)
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type(psb_c_cspmat) :: mh
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type(psb_cspmat_type), pointer :: ap
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integer(psb_c_ipk_) :: info
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character(1024) :: fname
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res = 0
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if (c_associated(mh%item)) then
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call c_f_pointer(mh%item,ap)
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else
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return
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end if
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call stringc2f(name,fname)
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call ap%print(fname,head='PSBLAS Cbinding Interface')
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end function psb_c_cmat_name_print
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function psb_c_cvect_set_scal(x,val) bind(c) result(info)
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use psb_base_mod
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implicit none
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type(psb_c_cvector) :: x
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type(psb_c_vect_type), pointer :: xp
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integer(psb_c_ipk_) :: info
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complex(c_float_complex), value :: val
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info = -1;
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if (c_associated(x%item)) then
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call c_f_pointer(x%item,xp)
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else
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return
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end if
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call xp%set(val)
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info = 0
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end function psb_c_cvect_set_scal
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function psb_c_cvect_set_vect(x,val,n) bind(c) result(info)
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use psb_base_mod
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implicit none
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type(psb_c_cvector) :: x
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type(psb_c_vect_type), pointer :: xp
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integer(psb_c_ipk_) :: info
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integer(psb_c_ipk_), value :: n
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complex(c_float_complex) :: val(*)
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info = -1;
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if (c_associated(x%item)) then
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call c_f_pointer(x%item,xp)
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else
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return
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end if
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call xp%set(val(1:n))
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info = 0
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end function psb_c_cvect_set_vect
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end module psb_c_serial_cbind_mod
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