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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 <stdlib.h>
#include <stdio.h>
#include <assert.h>
#include <math.h>
#include "multiplication.h"
#define SIZE 1
static void ztimessTest(void) {
doubleComplex M1;
doubleComplex M2;
doubleComplex M1_by_M2;
int i = 0;
srand(1);
for (i = 0; i < SIZE; ++i) {
M1 = DoubleComplex((double) rand(), (double) rand());
M2 = DoubleComplex((double) rand(), (double) rand());
M1_by_M2 = ztimess(M1, M2);
if (zreals(M1_by_M2)<1e-14 && (zreals(M1)*zreals(M2) - zimags(M1)*zimags(M2)) < 1e-18 )
assert(1);
else
assert( fabs(zreals(M1_by_M2) - (zreals(M1)*zreals(M2) - zimags(M1)*zimags(M2)) )/fabs(zreals(M1_by_M2)) <= 1e-16);
if ( zimags(M1_by_M2) < 1e-14 && (zreals(M1)*zimags(M2) + zimags(M1)*zreals(M2)) < 1e-18 )
assert ( 1 ) ;
else
assert( fabs(zimags(M1_by_M2) - (zreals(M1)*zimags(M2) + zimags(M1)*zreals(M2)) )/fabs(zimags(M1_by_M2)) <= 1e-16);
}
}
static void ctimessTest(void) {
floatComplex M1;
floatComplex M2;
floatComplex M1_by_M2;
int i = 0;
srand(1);
for (i = 0; i < SIZE; ++i) {
M1 = FloatComplex((float) rand(), (float) rand());
M2 = FloatComplex((float) rand(), (float) rand());
M1_by_M2 = ctimess(M1, M2);
if (creals(M1_by_M2)<1e-14 && (creals(M1)*creals(M2) - cimags(M1)*cimags(M2)) < 1e-18 )
assert(1);
else
assert( fabs(creals(M1_by_M2) - (creals(M1)*creals(M2) - cimags(M1)*cimags(M2)) )/fabs(creals(M1_by_M2)) < 1e-7);
if ( cimags(M1_by_M2) < 1e-14 && (creals(M1)*cimags(M2) + cimags(M1)*creals(M2)) < 1e-18 )
assert ( 1 ) ;
else
assert( fabs(cimags(M1_by_M2) - (creals(M1)*cimags(M2) + cimags(M1)*creals(M2)) )/fabs(cimags(M1_by_M2)) < 1e-7);
}
}
static void smulsTest(void){
float M1=0;
float M2=0;
int i=0;
srand(1);
for (i=0;i<20;i++){
M1=(float)rand();
M2=(float)rand();
printf(" %f * %f = %f\n",M1,M2,smuls(M1,M2));
}
}
static void dmulsTest(void){
double M1=0;
double M2=0;
int i=0;
srand(1);
for (i=0;i<20;i++){
M1=(double)rand();
M2=(double)rand();
printf(" %f * %f = %f\n",M1,M2,dmuls(M1,M2));
}
}
static void cmulsTest(void){
floatComplex M1;
floatComplex M2;
int i=0;
srand(1);
for (i=0;i<20;i++){
M1=FloatComplex((float)rand(),(float)rand());
M2=FloatComplex((float)rand(),(float)rand());
printf(" (%f + %f * %%i ) * (%f + %f * %%i) = %f +%f * %%i\n",creals(M1),cimags(M1),creals(M2),cimags(M2),creals(cmuls(M1,M2)),cimags(cmuls(M1,M2)));
}
}
static void zmulsTest(void){
doubleComplex M1;
doubleComplex M2;
int i=0;
srand(1);
for (i=0;i<20;i++){
M1=DoubleComplex((double)rand(),(double)rand());
M2=DoubleComplex((double)rand(),(double)rand());
printf(" (%f + %f * %%i ) * (%f + %f * %%i) = %f +%f * %%i\n",zreals(M1),zimags(M1),zreals(M2),zimags(M2),zreals(zmuls(M1,M2)),zimags(zmuls(M1,M2)));
}
}
static void smulaTest(void){
float M1[20]={0};
float M2[20]={0};
float MRes[20]={0};
int i=0;
srand(1);
for (i=0;i<20;i++){
M1[i]=(float)rand();
M2[i]=(float)rand();
}
smula(M1,20,M2,20,MRes);
for (i=0;i<20;i++){
printf(" %f * %f = %f\n",M1[i],M2[i],MRes[i]);
}
}
static void dmulaTest(void){
double M1[20]={0};
double M2[20]={0};
double MRes[20]={0};
int i=0;
srand(1);
for (i=0;i<20;i++){
M1[i]=(double)rand();
M2[i]=(double)rand();
}
dmula(M1,20,M2,20,MRes);
for (i=0;i<20;i++){
printf(" %f * %f = %f\n",M1[i],M2[i],MRes[i]);
}
}
static void cmulaTest(void){
floatComplex M1[20];
floatComplex M2[20];
floatComplex MRes[20];
int i=0;
srand(1);
for (i=0;i<20;i++){
M1[i] = FloatComplex((float)rand(),(float)rand());
M2[i] = FloatComplex((float)rand(),(float)rand());
}
cmula(M1,20,M2,20,MRes);
for (i=0;i<20;i++){
printf(" (%f + %f * %%i ) * (%f + %f * %%i) = %f +%f * %%i\n",creals(M1[i]),cimags(M1[i]),creals(M2[i]),cimags(M2[i]),creals(MRes[i]),cimags(MRes[i]));
}
}
static void zmulaTest(void){
doubleComplex M1[20];
doubleComplex M2[20];
doubleComplex MRes[20];
int i=0;
srand(1);
for (i=0;i<20;i++){
M1[i] = DoubleComplex((double)rand(),(double)rand());
M2[i] = DoubleComplex((double)rand(),(double)rand());
}
zmula(M1,20,M2,20,MRes);
for (i=0;i<20;i++){
printf(" (%f + %f * %%i ) * (%f + %f * %%i) = %f +%f * %%i\n",zreals(M1[i]),zimags(M1[i]),zreals(M2[i]),zimags(M2[i]),zreals(MRes[i]),zimags(MRes[i]));
}
}
static int testMult(void) {
ztimessTest();
ctimessTest();
printf(">>> Tests SMulS <<<\n");
smulsTest();
printf(">>> Tests DMulS <<<\n");
dmulsTest();
printf(">>> Tests CMulS <<<\n");
cmulsTest();
printf(">>> Tests ZMulS <<<\n");
zmulsTest();
printf(">>> Tests SMulA <<<\n");
smulaTest();
printf(">>> Tests DMulA <<<\n");
dmulaTest();
printf(">>> Tests CMulA <<<\n");
cmulaTest();
printf(">>> Tests ZMulA <<<\n");
zmulaTest();
return 0;
}
int main(void) {
assert(testMult() == 0);
return 0;
}
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