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update to snapshot spandsp-20080916.tar.gz

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9769 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale committed 2008-10-01 03:56:17 +00:00
1 parent e503aa41d7
commit 7460c20ecd
17 files changed
+538 -208
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libs/spandsp/tests/vector_float_tests.c
+63 -7
View File
@@ -22,7 +22,7 @@
* 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 1.9 2008/05/13 13:17:27 steveu Exp $
* $Id: vector_float_tests.c,v 1.10 2008/09/16 15:21:52 steveu Exp $
*/
#if defined(HAVE_CONFIG_H)
@@ -49,26 +49,82 @@ static double vec_dot_prod_dumb(const double x[], const double y[], int n)
}
/*- End of function --------------------------------------------------------*/
int main(int argc, char *argv[])
static int test_vec_dot_prod(void)
{
int i;
double x[100];
double y[100];
double zsa;
double zsb;
double ratio;
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)
for (i = 1; i < 99; i++)
{
printf("Tests failed\n");
exit(2);
zsa = vec_dot_prod(x, y, i);
zsb = vec_dot_prod_dumb(x, y, i);
ratio = zsa/zsb;
if (ratio < 0.9999 || ratio > 1.0001)
{
printf("vec_dot_prod() - %f %f\n", zsa, zsb);
printf("Tests failed\n");
exit(2);
}
}
return 0;
}
/*- End of function --------------------------------------------------------*/
static float vec_dot_prodf_dumb(const float x[], const float y[], int n)
{
int i;
float z;
z = 0.0;
for (i = 0; i < n; i++)
z += x[i]*y[i];
return z;
}
/*- End of function --------------------------------------------------------*/
static int test_vec_dot_prodf(void)
{
int i;
float x[100];
float y[100];
float zsa;
float zsb;
float ratio;
for (i = 0; i < 99; i++)
{
x[i] = rand();
y[i] = rand();
}
for (i = 1; i < 99; i++)
{
zsa = vec_dot_prodf(x, y, i);
zsb = vec_dot_prodf_dumb(x, y, i);
ratio = zsa/zsb;
if (ratio < 0.9999f || ratio > 1.0001f)
{
printf("vec_dot_prodf() - %e %e\n", zsa, zsb);
printf("Tests failed\n");
exit(2);
}
}
return 0;
}
/*- End of function --------------------------------------------------------*/
int main(int argc, char *argv[])
{
test_vec_dot_prod();
test_vec_dot_prodf();
printf("Tests passed.\n");
return 0;