func PlanDft3d(in, out [][][]complex128, dir Direction, flag Flag) *Plan {
// TODO: check that in and out have the same dimensions
fftw_in := (*C.fftw_complex)((unsafe.Pointer)(&in[0][0][0]))
fftw_out := (*C.fftw_complex)((unsafe.Pointer)(&out[0][0][0]))
p := C.fftw_plan_dft_3d((C.int)(len(in)), (C.int)(len(in[0])), (C.int)(len(in[0][0])), fftw_in, fftw_out, C.int(dir), C.uint(flag))
return newPlan(p)
}
func NewPlan3(in, out *Array3, dir Direction, flag Flag) *Plan {
// TODO: check that in and out have the same dimensions
n0, n1, n2 := in.Dims()
var (
n0_ = C.int(n0)
n1_ = C.int(n1)
n2_ = C.int(n2)
in_ = (*C.fftw_complex)(unsafe.Pointer(in.ptr()))
out_ = (*C.fftw_complex)(unsafe.Pointer(out.ptr()))
dir_ = C.int(dir)
flag_ = C.uint(flag)
)
p := C.fftw_plan_dft_3d(n0_, n1_, n2_, in_, out_, dir_, flag_)
return &Plan{p}
}