1 files changed, 28 insertions, 0 deletions
diff --git a/numpy/fft/fftpack.h b/numpy/fft/fftpack.h
new file mode 100644
index 000000000..d134784a2
--- /dev/null
+++ b/numpy/fft/fftpack.h
@@ -0,0 +1,28 @@
+/*
+ * This file is part of tela the Tensor Language.
+ * Copyright (c) 1994-1995 Pekka Janhunen
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define DOUBLE
+
+#ifdef DOUBLE
+#define Treal double
+#else
+#define Treal float
+#endif
+
+extern void cfftf(int N, Treal data[], const Treal wrk[]);
+extern void cfftb(int N, Treal data[], const Treal wrk[]);
+extern void cffti(int N, Treal wrk[]);
+
+extern void rfftf(int N, Treal data[], const Treal wrk[]);
+extern void rfftb(int N, Treal data[], const Treal wrk[]);
+extern void rffti(int N, Treal wrk[]);
+
+#ifdef __cplusplus
+}
+#endif