fftw_plan_r2r Interface

interface
private function fftw_plan_r2r(rank, n, in, out, kind, flags) bind(C, name='fftw_plan_r2r')

Arguments

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

Return Value type(c_ptr)