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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2006-2008 - 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 <math.h>
#include "testLog.h"
void dlogsTest(void) {
double value = 0;
double maxValue = 1;
double increment = 1e-3;
printf(">> Double scalar\n");
while (value <= maxValue)
{
printf("dlogs(%e) = %e\n", value, dlogs(value));
assert(dlogs(value) == log(value));
value += increment;
}
}
void zlogsTest(void) {
doubleComplex z;
doubleComplex result;
double real_z = 0;
double imag_z = 1;
double increment = 1e-3;
printf(">> Complex Double scalar\n");
while (imag_z > 0)
{
z = DoubleComplex(real_z, imag_z);
result = zlogs(z);
printf("dlogs(%e + %e I) = %e + %e I \n", real_z, imag_z, zreals(result), zimags(result));
real_z += increment;
imag_z -= increment;
}
}
int testLog(void) {
printf("\n>>>> Double Logarithm Tests\n");
dlogsTest();
zlogsTest();
/* FIXME : Implement some test here ... */
/*
dlogaTest();
zlogaTest();
*/
return 0;
}
int main(void) {
assert(testLog() == 0);
return 0;
}
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