fftw_plan_many_r2r Interface

  1. legacy_fft_lib.F90
  2. legacy_fft_lib
  3. fftw_plan_many_r2r

interface
public function fftw_plan_many_r2r(rank, n, howmany, in, inembed, istride, idist, out, onembed, ostride, odist, kind, flags) bind(C, name='fftw_plan_many_r2r')

Arguments

Type IntentOptional AttributesName
integer(kind=C_INT), value:: rank
integer(kind=C_INT), intent(in), dimension(*):: n
integer(kind=C_INT), value:: howmany
real(kind=C_DOUBLE), intent(out), dimension(*):: in
integer(kind=C_INT), intent(in), dimension(*):: inembed
integer(kind=C_INT), value:: istride
integer(kind=C_INT), value:: idist
real(kind=C_DOUBLE), intent(out), dimension(*):: out
integer(kind=C_INT), intent(in), dimension(*):: onembed
integer(kind=C_INT), value:: ostride
integer(kind=C_INT), value:: odist
integer(kind=C_FFTW_R2R_KIND), intent(in), dimension(*):: kind
integer(kind=C_INT), value:: flags

Return Value type(C_PTR)