1 files changed, 9 insertions, 0 deletions
diff --git a/fft.h b/fft.h
new file mode 100644
index 0000000..a1c851d
--- /dev/null
+++ b/fft.h
@@ -0,0 +1,9 @@
+
+//void fft (FLOAT[BLKSIZE], FLOAT[BLKSIZE], FLOAT[BLKSIZE], FLOAT[BLKSIZE], int);
+
+void psycho_2_fft (FLOAT * x_real, FLOAT * energy, FLOAT * phi);
+void psycho_1_fft (FLOAT * x_real, FLOAT * energy, int N);
+
+
+void atan_table_init(void);
+INLINE FLOAT atan_table(FLOAT y, FLOAT x);