kifmm_fftw_sys

Function fftwf_plan_r2r

Source 
pub unsafe extern "C" fn fftwf_plan_r2r(
    rank: c_int,
    n: *const c_int,
    in_: *mut f32,
    out: *mut f32,
    kind: *const fftwf_r2r_kind,
    flags: c_uint,
) -> fftwf_plan