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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2008-2008 - INRIA - Allan SIMON
*
* 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 <math.h>
#include "stdevf.h"
/* #define LOCAL_DEBUG */
#define ERROR(x) printf("diff = %e\n", x)
static int sstdevfsTest(void) {
float value1 = 3.0f;
float value2 = 1.123456789f;
float coef1 = 56.0f ;
float coef2 = 2.0f ;
printf("\n>>>> stdevf Float Scalar Test\n");
printf("result : %f " ,sstdevfs(value1,coef1)) ;
printf("result : %f " ,sstdevfs(value2,coef)) ;
assert( ( sstdevfs(value1,coef1) ) == 0.0f );
assert( ( sstdevfs(value2,coef2) ) == 0.0f );
value1 = 3.0f;
value2 = 1.123456789f;
coef1 = 56.0f ;
coef2 = 2.0f ;
return 0;
}
static int sstdevfaTest(void) {
float table1[3] = {3.0f, 6.0f, 9.0f};
float coef1[3] = {10.0f, 2.0f, 6.0f};
float table2[5] = {3.186784563f,
4.186784563f,
5.186784563f,
6.186784563f,
7.186784563f};
float coef2[5] = {3.0f,
4.0f,
5.0f,
6.0f,
7.0f};
float table3[10] = {3.0f, 6.0f, 9.0f,10.0f, 5.0f,
6.0f,18.0f, 7.0f,14.0f, 2.0f};
float coef3 [10] = {3.0f, 8.0f,14.0f,13.0f, 2.0f,
5.0f, 8.0f, 2.0f, 6.0f, 8.0f};
float result_2_5 = sstdevfa(table3,2, 5, coef3);
printf("\n>>>> stdevf Float Array Test\n");
printf("\nresult : %f " ,sstdevfa(table1,1, 3, coef1)) ;
printf("\nresult : %f " ,sstdevfa(table2,1, 5, coef2)) ;
printf("\nresult : %f " ,result_2_5) ;
assert(sstdevfa(table1,1, 3, coef1) == 0.0f);
assert(sstdevfa(table1,1, 3, coef1) == 0.0f);
assert( ( fabs(result_2_5 ) - ( 4.6440201f ) ) / fabs ( result_2_5 ) < 1e-6 );
return 0;
}
static int scolumnstdevfaTest(void) {
float table1[9] = {1.0f, 4.0f, 7.0f, 2.0f , 5.0f, 8.0f, 3.0f, 6.0f, 9.0f};
float coef1[9] = {10.0f, 1.0f, 5.0f,11.0f , 2.0f, 6.0f,12.0f, 3.0f, 7.0f};
float columnStdevfedTable1_3_3[3] = {0};
float columnStdevfedTable1_1_9[1] = {0};
printf("\n>>>> Column stdevf Float Array Test\n");
/**/
scolumnstdevfa(table1, 3, 3, coef1 ,columnStdevfedTable1_3_3);
printf("\nresult1 : %f " ,columnStdevfedTable1_3_3[0]) ;
printf("\nresult2 : %f " ,columnStdevfedTable1_3_3[1]) ;
printf("\nresult3 : %f " ,columnStdevfedTable1_3_3[2]) ;
assert( fabs(columnStdevfedTable1_3_3[0] - 0.8268689f ) / fabs ( columnStdevfedTable1_3_3[0] ) < 1e-6 );
assert( fabs(columnStdevfedTable1_3_3[1] - 0.8164966f ) / fabs ( columnStdevfedTable1_3_3[1] ) < 1e-6 );
assert( fabs(columnStdevfedTable1_3_3[2] - 0.8323524f ) / fabs ( columnStdevfedTable1_3_3[2] ) < 1e-6 );
scolumnstdevfa(table1, 1, 9, coef1 ,columnStdevfedTable1_1_9);
printf("\nresult_1_9: %f\n " ,columnStdevfedTable1_1_9[0]) ;
assert( columnStdevfedTable1_1_9[0] == 0.0f);
return 0;
}
static int srowstdevfaTest(void) {
int i = 0;
float table1[9] = {1.0f, 4.0f, 7.0f, 2.0f , 5.0f, 8.0f, 3.0f, 6.0f, 9.0f};
float coef1[9] = {10.0f, 1.0f, 5.0f,11.0f , 2.0f, 6.0f,12.0f, 3.0f, 7.0f};
float table2[10] = {1.0f, 4.0f, 7.0f, 2.0f , 5.0f, 8.0f, 3.0f, 6.0f, 9.0f, 10.0f};
float coef2[10] = {10.0f, 1.0f, 5.0f,11.0f , 2.0f, 6.0f,12.0f, 3.0f, 7.0f, 19.0f};
float rowStdevfedTable1_3_3[3] = {0};
float rowStdevfedTable1_1_9[9] = {0};
float rowStdevfedTable2_2_5[5] = {0};
printf("\n>>>> Row Mean Float Array Test\n");
srowstdevfa(table1, 3, 3, coef1 , rowStdevfedTable1_3_3);
for ( i = 0 ; i < 3 ; ++i) {
printf("rowStdevfedTable1_3_3[%d] = %e\n", i, rowStdevfedTable1_3_3[i]);
}
assert( fabs(rowStdevfedTable1_3_3[0] - 2.8394542f ) / fabs ( rowStdevfedTable1_3_3[0] ) < 1e-6 );
assert( fabs(rowStdevfedTable1_3_3[1] - 2.8003759f ) / fabs ( rowStdevfedTable1_3_3[1] ) < 1e-6 );
assert( fabs(rowStdevfedTable1_3_3[2] - 2.7669196f ) / fabs ( rowStdevfedTable1_3_3[2] ) < 1e-6 );
/**/
srowstdevfa(table1, 1, 9, coef1, rowStdevfedTable1_1_9);
for ( i = 0 ; i < 9 ; ++i) {
printf("rowStdevfedTable1_1_9[%d] = %e\n", i, rowStdevfedTable1_1_9[i]);
assert(rowStdevfedTable1_1_9[i] == 0.0f);
}
/**/
/**/
srowstdevfa(table2 , 2 , 5 , coef2 , rowStdevfedTable2_2_5);
for (i = 0 ; i < 5 ; ++i )
{
printf("rowStdevfedTable_2_5[%d] = %e \n", i, rowStdevfedTable2_2_5[i]);
}
assert( fabs(rowStdevfedTable2_2_5[0] - 0.9045340f ) / fabs ( rowStdevfedTable2_2_5[0] ) < 1e-6 );
assert( fabs(rowStdevfedTable2_2_5[1] - 2.3935678f ) / fabs ( rowStdevfedTable2_2_5[1] ) < 1e-6 );
assert( fabs(rowStdevfedTable2_2_5[2] - 1.3887301f ) / fabs ( rowStdevfedTable2_2_5[2] ) < 1e-6 );
assert( fabs(rowStdevfedTable2_2_5[3] - 1.2421180f ) / fabs ( rowStdevfedTable2_2_5[3] ) < 1e-6 );
assert( fabs(rowStdevfedTable2_2_5[4] - 0.4523443f ) / fabs ( rowStdevfedTable2_2_5[4] ) < 1e-6 );
return 0;
}
static int cstdevfsTest(void) {
floatComplex value1;
floatComplex coef1 ;
floatComplex value2;
floatComplex coef2 ;
value1 = FloatComplex(3.0f, 3.0f);
coef1 = FloatComplex(3.0f, 0.0f);
value2 = FloatComplex(1.123456789f, 1.123456789f);
coef2 = FloatComplex(9.0f, 0.0f);
printf("\n>>>> Mean Float Complex Scalar Test\n");
assert( creals(cstdevfs(value1,coef1)) == 0.0f );
assert( cimags(cstdevfs(value1,coef1)) == 0.0f );
assert( creals(cstdevfs(value2,coef2)) == 0.0f );
assert( cimags(cstdevfs(value2,coef2)) == 0.0f );
return 0;
}
static int cstdevfaTest(void) {
float tableR1[9] = {1.0f, 4.0f, 7.0f, 2.0f , 5.0f, 8.0f, 3.0f, 6.0f, 9.0f};
float tableI1[9] = {1.0f, 2.0f, 3.0f, 4.0f , 5.0f, 6.0f, 7.0f, 8.0f, 9.0f};
float coefR1[9] = {10.0f, 1.0f, 5.0f,11.0f , 2.0f, 6.0f,12.0f, 3.0f, 7.0f};
float coefI1[9] = { 0.0f, 0.0f, 0.0f, 0.0f , 0.0f, 0.0f, 0.0f, 0.0f, 0.0f};
float tableR3[10] = {3.0f, 6.0f, 9.0f,10.0f, 5.0f,
6.0f,18.0f, 7.0f,14.0f, 2.0f};
float tableI3[10] = {3.0f,12.0f,25.0f, 1.0f, 2.0f,
5.0f,18.0f, 7.0f, 4.0f, 1.0f};
float coefR3 [10] = {3.0f, 8.0f,14.0f,13.0f, 2.0f,
5.0f, 8.0f, 2.0f, 6.0f, 8.0f};
float coefI3 [10] = {0.0f, 0.0f, 0.0f, 0.0f, 0.0f,
0.0f, 0.0f, 0.0f, 0.0f, 0.0f};
floatComplex* table1 = FloatComplexMatrix (tableR1, tableI1, 9);
floatComplex* coef1 = FloatComplexMatrix (coefR1, coefI1, 9);
floatComplex* table3 = FloatComplexMatrix (tableR3, tableI3, 10);
floatComplex* coef3 = FloatComplexMatrix (coefR3, coefI3, 10);
floatComplex result =FloatComplex(0.0f , 0.0f);
printf("\n>>>> Mean Float Complex Array Test\n");
result = cstdevfa(table1,1, 9, coef1);
printf("\nresult_1_9 : %f \t+ %f i " ,creals(result) ,cimags(result)) ;
assert( creals(result) == 0.0f );
assert( cimags(result) == 0.0f );
result = cstdevfa(table3,2, 5, coef3);
printf("\nresult_2_5 : %f \t+ %f i " ,creals(result) ,cimags(result)) ;
assert( fabs(creals(result) - 1.7749350f ) / fabs ( cimags(result) ) < 1e-6 );
assert( fabs(cimags(result) - 8.3811287f ) / fabs ( creals(result) ) < 1e-6 );
return 0;
}
static int crowstdevfaTest(void) {
int i = 0 ;
float tableR1[9] = {1.0f, 4.0f, 7.0f, 2.0f , 5.0f, 8.0f, 3.0f, 6.0f, 9.0f};
float tableI1[9] = {1.0f, 2.0f, 3.0f, 4.0f , 5.0f, 6.0f, 7.0f, 8.0f, 9.0f};
float coefR1[9] = {10.0f, 1.0f, 5.0f,11.0f , 2.0f, 6.0f,12.0f, 3.0f, 7.0f};
float coefI1[9] = { 0.0f, 0.0f, 0.0f, 0.0f , 0.0f, 0.0f, 0.0f, 0.0f, 0.0f};
float tableR2[10] = {1.0f, 4.0f, 7.0f, 2.0f , 5.0f, 8.0f, 3.0f, 6.0f, 9.0f, 10.0f};
float tableI2[10] = {1.0f, 2.0f, 3.0f, 4.0f , 5.0f, 6.0f, 7.0f, 8.0f, 9.0f, 15.0f};
float coefR2[10] = {10.0f, 1.0f, 5.0f,11.0f , 2.0f, 6.0f,12.0f, 3.0f, 7.0f, 19.0f};
float coefI2[10] = { 0.0f, 0.0f, 0.0f, 0.0f , 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f};
floatComplex* table1 = FloatComplexMatrix (tableR1, tableI1, 9);
floatComplex* coef1 = FloatComplexMatrix (coefR1, coefI1, 9);
floatComplex* table2 = FloatComplexMatrix (tableR2, tableI2, 10);
floatComplex* coef2 = FloatComplexMatrix (coefR2, coefI2, 10);
floatComplex rowStdevfedTable1_3_3[3];
floatComplex rowStdevfedTable2_2_5[5];
printf("\n>>>> Row stdevf Float Complex Array Test\n");
rowStdevfedTable1_3_3[0] = FloatComplex(0.0f, 0.0f);
rowStdevfedTable1_3_3[1] = FloatComplex(0.0f, 0.0f);
rowStdevfedTable1_3_3[2] = FloatComplex(0.0f, 0.0f);
rowStdevfedTable2_2_5[0] = FloatComplex(0.0f, 0.0f);
rowStdevfedTable2_2_5[1] = FloatComplex(0.0f, 0.0f);
rowStdevfedTable2_2_5[2] = FloatComplex(0.0f, 0.0f);
rowStdevfedTable2_2_5[3] = FloatComplex(0.0f, 0.0f);
rowStdevfedTable2_2_5[4] = FloatComplex(0.0f, 0.0f);
crowstdevfa(table1 , 3 , 3 , coef1 , rowStdevfedTable1_3_3);
for (i = 0 ; i < 3 ; ++i )
{
printf("rowStdevfedTable_3_3[%d] = %e + %ei\n", i, creals(rowStdevfedTable1_3_3[i]), cimags(rowStdevfedTable1_3_3[i]));
}
assert( fabs(creals(rowStdevfedTable1_3_3[0]) - 2.8394542f ) / fabs ( cimags(rowStdevfedTable1_3_3[0]) ) < 1e-6 );
assert( fabs(cimags(rowStdevfedTable1_3_3[0]) - 0.9464847f ) / fabs ( creals(rowStdevfedTable1_3_3[0]) ) < 1e-6 );
assert( fabs(creals(rowStdevfedTable1_3_3[1]) - 2.8003759f ) / fabs ( cimags(rowStdevfedTable1_3_3[1]) ) < 1e-6 );
assert( fabs(cimags(rowStdevfedTable1_3_3[1]) - 0.9334586f ) / fabs ( creals(rowStdevfedTable1_3_3[1]) ) < 1e-6 );
assert( fabs(creals(rowStdevfedTable1_3_3[2]) - 2.7669196f ) / fabs ( cimags(rowStdevfedTable1_3_3[2]) ) < 1e-6 );
assert( fabs(cimags(rowStdevfedTable1_3_3[2]) - 0.9223065f ) / fabs ( creals(rowStdevfedTable1_3_3[2]) ) < 1e-6 );
/**/
crowstdevfa(table2 , 2 , 5 , coef2 , rowStdevfedTable2_2_5);
for (i = 0 ; i < 5 ; ++i )
{
printf("rowStdevfedTable_2_5[%d] = %e + %ei\n", i, creals(rowStdevfedTable2_2_5[i]), cimags(rowStdevfedTable2_2_5[i]));
}
assert( fabs(creals(rowStdevfedTable2_2_5[0]) - 0.9045340f ) / fabs ( cimags(rowStdevfedTable2_2_5[0]) ) < 1e-6 );
assert( fabs(cimags(rowStdevfedTable2_2_5[0]) - 0.3015113f ) / fabs ( creals(rowStdevfedTable2_2_5[0]) ) < 1e-6 );
assert( fabs(creals(rowStdevfedTable2_2_5[1]) - 2.3935678f ) / fabs ( cimags(rowStdevfedTable2_2_5[1]) ) < 1e-6 );
assert( fabs(cimags(rowStdevfedTable2_2_5[1]) + 0.4787136f ) / fabs ( creals(rowStdevfedTable2_2_5[1]) ) < 1e-6 );
assert( fabs(creals(rowStdevfedTable2_2_5[2]) - 1.3887301f ) / fabs ( cimags(rowStdevfedTable2_2_5[2]) ) < 1e-6 );
assert( fabs(cimags(rowStdevfedTable2_2_5[2]) - 0.4629100f ) / fabs ( creals(rowStdevfedTable2_2_5[2]) ) < 1e-6 );
assert( fabs(creals(rowStdevfedTable2_2_5[3]) - 1.2421180f ) / fabs ( cimags(rowStdevfedTable2_2_5[3]) ) < 1e-6 );
assert( fabs(cimags(rowStdevfedTable2_2_5[3]) - 0.4140393f ) / fabs ( creals(rowStdevfedTable2_2_5[3]) ) < 1e-6 );
assert( fabs(creals(rowStdevfedTable2_2_5[4]) - 0.4523443f ) / fabs ( cimags(rowStdevfedTable2_2_5[4]) ) < 1e-6 );
assert( fabs(cimags(rowStdevfedTable2_2_5[4]) - 2.7140659f ) / fabs ( creals(rowStdevfedTable2_2_5[4]) ) < 1e-6 );
return 0;
}
static int ccolumnstdevfaTest(void) {
int i = 0 ;
float tableR1[9] = {1.0f, 4.0f, 7.0f, 2.0f , 5.0f, 8.0f, 3.0f, 6.0f, 9.0f};
float tableI1[9] = {1.0f, 2.0f, 3.0f, 4.0f , 5.0f, 6.0f, 7.0f, 8.0f, 9.0f};
float coefR1[9] = {10.0f, 1.0f, 5.0f,11.0f , 2.0f, 6.0f,12.0f, 3.0f, 7.0f};
float coefI1[9] = { 0.0f, 0.0f, 0.0f, 0.0f , 0.0f, 0.0f, 0.0f, 0.0f, 0.0f};
float tableR2[10] = {1.0f, 4.0f, 7.0f, 2.0f , 5.0f, 8.0f, 3.0f, 6.0f, 9.0f, 10.0f};
float tableI2[10] = {1.0f, 2.0f, 3.0f, 4.0f , 5.0f, 6.0f, 7.0f, 8.0f, 9.0f, 15.0f};
float coefR2[10] = {10.0f, 1.0f, 5.0f,11.0f , 2.0f, 6.0f,12.0f, 3.0f, 7.0f, 19.0f};
float coefI2[10] = { 0.0f, 0.0f, 0.0f, 0.0f , 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f};
floatComplex* table1 = FloatComplexMatrix (tableR1, tableI1, 9);
floatComplex* coef1 = FloatComplexMatrix (coefR1, coefI1, 9);
floatComplex* table2 = FloatComplexMatrix (tableR2, tableI2, 10);
floatComplex* coef2 = FloatComplexMatrix (coefR2, coefI2, 10);
floatComplex rowStdevfedTable1_3_3[3];
floatComplex rowStdevfedTable2_2_5[2];
rowStdevfedTable1_3_3[0] = FloatComplex(0.0f, 0.0f);
rowStdevfedTable1_3_3[1] = FloatComplex(0.0f, 0.0f);
rowStdevfedTable1_3_3[2] = FloatComplex(0.0f, 0.0f);
rowStdevfedTable2_2_5[0] = FloatComplex(0.0f, 0.0f);
rowStdevfedTable2_2_5[1] = FloatComplex(0.0f, 0.0f);
printf("\n>>>> Column stdevf Float Complex Array Test\n");
ccolumnstdevfa(table1 , 3 , 3 , coef1 , rowStdevfedTable1_3_3);
for (i = 0 ; i < 3 ; ++i )
{
printf("columnStdevfedTable_3_3[%d] = %e + %ei\n", i, creals(rowStdevfedTable1_3_3[i]), cimags(rowStdevfedTable1_3_3[i]));
}
assert( fabs(creals(rowStdevfedTable1_3_3[0]) - 0.8268689f ) / fabs ( cimags(rowStdevfedTable1_3_3[0]) ) < 1e-6 );
assert( fabs(cimags(rowStdevfedTable1_3_3[0]) - 2.4806066f ) / fabs ( creals(rowStdevfedTable1_3_3[0]) ) < 1e-6 );
assert( fabs(creals(rowStdevfedTable1_3_3[1]) - 0.8164966f ) / fabs ( cimags(rowStdevfedTable1_3_3[1]) ) < 1e-6 );
assert( fabs(cimags(rowStdevfedTable1_3_3[1]) - 2.4494897f ) / fabs ( creals(rowStdevfedTable1_3_3[1]) ) < 1e-6 );
assert( fabs(creals(rowStdevfedTable1_3_3[2]) - 0.8323524f ) / fabs ( cimags(rowStdevfedTable1_3_3[2]) ) < 1e-6 );
assert( fabs(cimags(rowStdevfedTable1_3_3[2]) - 2.4970571f ) / fabs ( creals(rowStdevfedTable1_3_3[2]) ) < 1e-6 );
/**/
ccolumnstdevfa(table2 , 2 , 5 , coef2 , rowStdevfedTable2_2_5);
for (i = 0 ; i < 2 ; ++i )
{
printf("columnStdevfedTable_2_5[%d] = %e + %ei\n", i, creals(rowStdevfedTable2_2_5[i]), cimags(rowStdevfedTable2_2_5[i]));
}
assert( fabs(creals(rowStdevfedTable2_2_5[0]) - 2.3683811f ) / fabs ( cimags(rowStdevfedTable2_2_5[0]) ) < 1e-6 );
assert( fabs(cimags(rowStdevfedTable2_2_5[0]) - 2.4784193f ) / fabs ( creals(rowStdevfedTable2_2_5[0]) ) < 1e-6 );
assert( fabs(creals(rowStdevfedTable2_2_5[1]) - 3.1890422f ) / fabs ( cimags(rowStdevfedTable2_2_5[1]) ) < 1e-6 );
assert( fabs(cimags(rowStdevfedTable2_2_5[1]) - 4.9966774f ) / fabs ( creals(rowStdevfedTable2_2_5[1]) ) < 1e-6 );
return 0;
}
static int teststdevf(void) {
sstdevfsTest();
sstdevfaTest();
scolumnstdevfaTest();
srowstdevfaTest();
cstdevfsTest();
cstdevfaTest();
crowstdevfaTest();
ccolumnstdevfaTest();
return 0;
}
int main(void) {
assert(teststdevf() == 0);
return 0;
}
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