fftwf_plan_many_r2r Interface

interface
private function fftwf_plan_many_r2r(rank, n, howmany, in, inembed, istride, idist, out, onembed, ostride, odist, kind, flags) bind(C, name='fftwf_plan_many_r2r')

Arguments

Type IntentOptional Attributes Name
integer(kind=C_INT), value :: rank
integer(kind=C_INT), intent(in), dimension(*) :: n
integer(kind=C_INT), value :: howmany
real(kind=C_FLOAT), 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_FLOAT), 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)