--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/spandsp-0.0.3/spandsp-0.0.3/tests/vector_float_tests.c	Fri Jun 25 16:00:21 2010 +0200
@@ -0,0 +1,86 @@
+/*
+ * SpanDSP - a series of DSP components for telephony
+ *
+ * vector_float_tests.c
+ *
+ * Written by Steve Underwood <steveu@coppice.org>
+ *
+ * Copyright (C) 2006 Steve Underwood
+ *
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2, as
+ * published by the Free Software Foundation.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Id: vector_float_tests.c,v 1.4 2006/11/19 14:07:28 steveu Exp $
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <inttypes.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <string.h>
+#if defined(HAVE_TGMATH_H)
+#include <tgmath.h>
+#endif
+#if defined(HAVE_MATH_H)
+#include <math.h>
+#endif
+#include <assert.h>
+#include <audiofile.h>
+#include <tiffio.h>
+
+#include "spandsp.h"
+
+static double vec_dot_prod_dumb(const double x[], const double y[], int n)
+{
+    int i;
+    double z;
+
+    z = 0.0;
+    for (i = 0;  i < n;  i++)
+        z += x[i]*y[i];
+    return z;
+}
+/*- End of function --------------------------------------------------------*/
+
+int main(int argc, char *argv[])
+{
+    int i;
+    double x[100];
+    double y[100];
+    double zsa;
+    double zsb;
+
+    for (i = 0;  i < 99;  i++)
+    {
+        x[i] = rand();
+        y[i] = rand();
+    }
+    zsa = vec_dot_prod(x, y, 99);
+    zsb = vec_dot_prod_dumb(x, y, 99);
+    if (zsa != zsb)
+    {
+        printf("Tests failed\n");
+        exit(2);
+    }
+
+    printf("Tests passed.\n");
+    return 0;
+}
+/*- End of function --------------------------------------------------------*/
+/*- End of file ------------------------------------------------------------*/