fftw_plan_r2r_1d Function

public function fftw_plan_r2r_1d(n, in, out, kind, flags)

Arguments

Type IntentOptional Attributes Name
integer(kind=C_INT), value :: n
real(kind=C_DOUBLE), intent(out), dimension(*) :: in
real(kind=C_DOUBLE), intent(out), dimension(*) :: out
integer(kind=C_FFTW_R2R_KIND), value :: kind
integer(kind=C_INT), value :: flags

dummy code to use all arguments

Return Value type(c_ptr)