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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
*
*/
#include <assert.h>
#include <stdio.h>
#include "mean.h"
/* #define LOCAL_DEBUG */
static int smeansTest(void) {
float value1 = 3.0f;
float value2 = 1.123456789f;
assert(smeans(value1) == 3.0f);
assert(smeans(value2) == 1.123456789f);
return 0;
}
static int smeanaTest(void) {
float table1[3] = {3.0f, 3.0f, 3.0f};
float table2[5] = {9.186784563f,
9.186784563f,
9.186784563f,
9.186784563f,
9.186784563f};
assert(smeana(table1, 3) == 3.0f);
assert(smeana(table2, 5) == 9.186784563f);
assert(smeana(table2, 5) - 9.186784f < 1e-6);
return 0;
}
static int cmeansTest(void) {
floatComplex value1 = FloatComplex(3.0f, 3.0f);
floatComplex value2 = FloatComplex(1.123456789f, 1.123456789f);
assert(creals(cmeans(value1)) == 3.0f);
assert(cimags(cmeans(value1)) == 3.0f);
assert(creals(cmeans(value2)) == 1.123456789f);
assert(cimags(cmeans(value2)) == 1.123456789f);
return 0;
}
static int cmeanaTest(void) {
floatComplex value1 = FloatComplex(3.0f, 3.0f);
floatComplex table1[3];
floatComplex value2 = FloatComplex(9.186784563f,9.186784563f);
floatComplex table2[5];
table1[0] = value1;
table1[1] = value1;
table1[2] = value1;
table2[0] = value2;
table2[1] = value2;
table2[2] = value2;
table2[3] = value2;
table2[4] = value2;
#ifdef LOCAL_DEBUG
printf("--------\n");
printf("%e\n", cimags(cmeana(table1, 3)));
printf("%e\n", creals(cmeana(table2, 5)));
printf("%e\n", cimags(cmeana(table2, 5)));
printf("%e\n", creals(cmeana(table2, 5)));
printf("%e\n", cimags(cmeana(table2, 5)));
printf("--------\n");
#endif
assert(creals(cmeana(table1, 3)) == 3.0f);
assert(cimags(cmeana(table1, 3)) == 3.0f);
assert(creals(cmeana(table2, 5)) == 9.186784563f);
assert(cimags(cmeana(table2, 5)) == 9.186784563f);
assert(creals(cmeana(table2, 5)) - 9.186784f < 1e-6);
assert(cimags(cmeana(table2, 5)) - 9.186784f < 1e-6);
return 0;
}
static int testMean(void) {
printf("\n>>>> Mean Tests\n");
smeansTest();
smeanaTest();
cmeansTest();
cmeanaTest();
return 0;
}
int main(void) {
assert(testMean() == 0);
return 0;
}
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