1 files changed, 64 insertions, 0 deletions
diff --git a/gsl-1.9/fft/signals.h b/gsl-1.9/fft/signals.h
new file mode 100644
index 0000000..9f7da2c
--- /dev/null
+++ b/gsl-1.9/fft/signals.h
@@ -0,0 +1,64 @@
+/* fft/signals.h
+ * 
+ * Copyright (C) 1996, 1997, 1998, 1999, 2000 Brian Gough
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+int FUNCTION(fft_signal,complex_pulse) (const size_t k, 
+                                        const size_t n,
+                                        const size_t stride,
+                                        const BASE z_real, 
+                                        const BASE z_imag,
+                                        BASE data[],
+                                        BASE fft[]);
+
+int FUNCTION(fft_signal,complex_constant) (const size_t n,
+                                           const size_t stride,
+                                           const BASE z_real,
+                                           const BASE z_imag,
+                                           BASE data[],
+                                           BASE fft[]);
+
+int FUNCTION(fft_signal,complex_exp) (const int k,
+                                      const size_t n,
+                                      const size_t stride,
+                                      const BASE z_real,
+                                      const BASE z_imag,
+                                      BASE data[],
+                                      BASE fft[]);
+
+
+int FUNCTION(fft_signal,complex_exppair) (const int k1,
+                                          const int k2,
+                                          const size_t n,
+                                          const size_t stride,
+                                          const BASE z1_real,
+                                          const BASE z1_imag,
+                                          const BASE z2_real,
+                                          const BASE z2_imag,
+                                          BASE data[],
+                                          BASE fft[]);
+
+int FUNCTION(fft_signal,complex_noise) (const size_t n,
+                                        const size_t stride,
+                                        BASE data[],
+                                        BASE fft[]);
+
+int FUNCTION(fft_signal,real_noise) (const size_t n,
+                                     const size_t stride,
+                                     BASE data[],
+                                     BASE fft[]);
+