1 files changed, 0 insertions, 136 deletions
diff --git a/windowFunctions.c b/windowFunctions.c
deleted file mode 100644
index acb7e9f..0000000
--- a/windowFunctions.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* Copyright (C) 2002 Joseph A. Sarlo
-**
-** 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-**
-** jsarlo@mambo.peabody.jhu.edu
-*/
-
-#include <stdlib.h>
-#include <math.h>
-#include <stdio.h>
-#ifdef NT
-#define M_PI 3.14159265358979323846
-#endif
-
-/* modified bessel function of zeroth order */
-double i0(double x);
-
-void fillHanning(float *vec, int n) {
-  int i;
-  float xShift = (float)n / 2;
-  float x;
-  for (i = 0; i < n; i++) {
-    x = (i - xShift) / xShift;
-    vec[i] = (float)(0.5 * (1 + cos(M_PI * x)));
-  }
-}
-
-void fillHamming(float *vec, int n) {
-  int i;
-  float xShift = (float)n / 2;
-  float x;
-  for (i = 0; i < n; i++) {
-    x = (i - xShift) / xShift;
-    vec[i] = (float)(0.54 + 0.46 * cos(M_PI * x));
-  }
-}
-
-void fillBlackman(float *vec, int n) {
-  int i;
-  float xShift = (float)n / 2;
-  float x;
-  for (i = 0; i < n; i++) {
-    x = (i - xShift) / xShift;
-    vec[i] = (float)(0.42 + (0.5 * cos(M_PI * x)) + (0.08 * cos (2 * M_PI * x)));
-  }
-}
-
-void fillConnes(float *vec, int n) {
-  int i;
-  float xShift = (float)n / 2;
-  float x;
-  for (i = 0; i < n; i++) {
-    x = (i - xShift) / xShift;
-    vec[i] = (float)((1  - (x * x)) * (1 - (x * x)));
-  }
-}
-
-void fillCosine(float *vec, int n) {
-  int i;
-  float xShift = (float)n / 2;
-  float x;
-  for (i = 0; i < n; i++) {
-    x = (i - xShift) / xShift;
-    vec[i] = (float)cos(M_PI * x / 2);
-  }
-}
-
-void fillWelch(float *vec, int n) {
-  int i;
-  float xShift = (float)n / 2;
-  float x;
-  for (i = 0; i < n; i++) {
-    x = (i - xShift) / xShift;
-    vec[i] = 1 - (x * x);
-  }
-}
-
-void fillBartlett(float *vec, int n) {
-  int i;
-  float xShift = (float)n / 2;
-  float x;
-  for (i = 0; i < n; i++) {
-    x = (i - xShift) / xShift;
-    vec[i] = (float)(1 - fabs(x));
-  }
-}
-
-void fillLanczos(float *vec, int n) {
-  int i;
-  float xShift = (float)n / 2;
-  float x;
-  for (i = 0; i < n; i++) {
-    x = (i - xShift) / xShift;
-    if (x == 0) {
-      vec[i] = 1;
-    }
-    else {
-      vec[i] = (float)(sin(M_PI * x) / (M_PI * x));
-    }
-  }
-}
-
-void fillGaussian(float *vec, int n, float delta) {
-  int i;
-  float xShift = (float)n / 2;
-  float x;
-  if (delta == 0) {
-    delta = 1;
-  }
-  for (i = 0; i < n; i++) {
-    x = (i - xShift) / xShift;
-    vec[i] = (float)(pow(2, (-1 * (x / delta) * (x / delta))));
-  }
-}
-
-void fillKaiser(float *vec, int n, float alpha) {
-  int i;
-  float xShift = (float)n / 2;
-  float x;
-  for (i = 0; i < n; i++) {
-    x = (i - xShift) / xShift;
-    vec[i] = (float)(i0(alpha * sqrt(1 - (x * x))) / i0(alpha));
-  }
-}