1 files changed, 30 insertions, 0 deletions
diff --git a/circuitpython/extmod/ulab/code/numpy/fft/fft.h b/circuitpython/extmod/ulab/code/numpy/fft/fft.h
new file mode 100644
index 0000000..1e50a8d
--- /dev/null
+++ b/circuitpython/extmod/ulab/code/numpy/fft/fft.h
@@ -0,0 +1,30 @@
+
+/*
+ * This file is part of the micropython-ulab project,
+ *
+ * https://github.com/v923z/micropython-ulab
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019-2021 Zoltán Vörös
+*/
+
+#ifndef _FFT_
+#define _FFT_
+
+#include "../../ulab.h"
+#include "../../ulab_tools.h"
+#include "../../ndarray.h"
+#include "fft_tools.h"
+
+extern const mp_obj_module_t ulab_fft_module;
+
+#if ULAB_SUPPORTS_COMPLEX & ULAB_FFT_IS_NUMPY_COMPATIBLE
+MP_DECLARE_CONST_FUN_OBJ_3(fft_fft_obj);
+MP_DECLARE_CONST_FUN_OBJ_3(fft_ifft_obj);
+#else
+MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(fft_fft_obj);
+MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(fft_ifft_obj);
+#endif
+
+#endif