diff options
Diffstat (limited to '2.3-1/src/c/matrixOperations/multiplication/testFloatMatrixMultiplication.c')
-rw-r--r-- | 2.3-1/src/c/matrixOperations/multiplication/testFloatMatrixMultiplication.c | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/2.3-1/src/c/matrixOperations/multiplication/testFloatMatrixMultiplication.c b/2.3-1/src/c/matrixOperations/multiplication/testFloatMatrixMultiplication.c new file mode 100644 index 00000000..f8ba0cde --- /dev/null +++ b/2.3-1/src/c/matrixOperations/multiplication/testFloatMatrixMultiplication.c @@ -0,0 +1,213 @@ +/* + * 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 <stdlib.h> +#include <stdio.h> +#include <assert.h> +#include <math.h> +#include "matrixMultiplication.h" + +int testFloatMultiplication(void); + +static void cmulmaTest(void) { + float realM1[4] = {1.0f, 2.0f, 3.0f, 4.0f}; + float imagM1[4] = {1.0f, 2.0f, 3.0f, 4.0f}; + float realM3[6] = {1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f}; + float imagM3[6] = {1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f}; + + floatComplex *M1; + floatComplex *M2; + floatComplex M1_mul_M2[4]; + floatComplex *M3; + floatComplex *M4; + floatComplex M3_mul_M4[4]; + floatComplex miscM3_mul_M4[9]; + + int i = 0; + + printf("\n>>>> Matrix Complex Float Multiplication Tests\n"); + + M1 = FloatComplexMatrix(realM1, imagM1, 4); + M2 = FloatComplexMatrix(realM1, imagM1, 4); + + /* + [ 1+1.%i 3+3.%i] * [ 1+1.%i 3+3.%i] = [ 14.%i 30.%i ] + [ 2+2.%i 3+3.%i] [ 2+2.%i 3+3.%i] [ 20.%i 44.%i ] + */ + cmulma(M1, 2, 2, M2, 2, 2, M1_mul_M2); + for (i = 0; i < 4; ++i) + { + printf("M1_mul_M2[%d] = %e + %e i\n", i, creals(M1_mul_M2[i]), cimags(M1_mul_M2[i])); + } + for (i = 0; i < 4; ++i) + { + assert(creals(M1_mul_M2[i]) == 0.0f); + } + assert(cimags(M1_mul_M2[0]) == 14.0f); + assert(cimags(M1_mul_M2[1]) == 20.0f); + assert(cimags(M1_mul_M2[2]) == 30.0f); + assert(cimags(M1_mul_M2[3]) == 44.0f); + + M3 = FloatComplexMatrix(realM3, imagM3, 6); + M4 = FloatComplexMatrix(realM3, imagM3, 6); + + /* + [ 1+1.%i 3+3.%i 5+5.%i ] * [ 1+1.%i 4+4.%i ] = [ 44.%i 98.%i ] + [ 2+2.%i 4+4.%i 6+6.%i ] [ 2+2.%i 5+5.%i ] [ 56.%i 128.%i ] + [ 3+3.%i 6+6.%i ] + */ + cmulma(M3, 2, 3, M4, 3, 2, M3_mul_M4); + for (i = 0; i < 4; ++i) + { + printf("M3_mul_M4[%d] = %e + %e i\n", i, creals(M3_mul_M4[i]), cimags(M3_mul_M4[i])); + } + for (i = 0; i < 4; ++i) + { + assert(creals(M3_mul_M4[i]) == 0.0f); + } + assert(cimags(M3_mul_M4[0]) == 44.0f); + assert(cimags(M3_mul_M4[1]) == 56.0f); + assert(cimags(M3_mul_M4[2]) == 98.0f); + assert(cimags(M3_mul_M4[3]) == 128.0f); + + /* + [ 1+1.%i 4+4.%i ] * [ 1+1.%i 3+3.%i 5+5.%i ] = [ 18.%i 38.%i 58.%i ] + [ 2+2.%i 5+5.%i ] [ 2+2.%i 4+4.%i 6+6.%i ] [ 24.%i 52.%i 80.%i ] + [ 3+3.%i 6+6.%i ] [ 30.%i 66.%i 102.%i ] + */ + cmulma(M3, 3, 2, M4, 2, 3, miscM3_mul_M4); + for (i = 0; i < 9; ++i) + { + printf("miscM3_mul_M4[%d] = %e + %e i\n", i, creals(miscM3_mul_M4[i]), cimags(miscM3_mul_M4[i])); + } + for (i = 0; i < 9; ++i) + { + assert(creals(miscM3_mul_M4[i]) == 0.0); + } + assert(cimags(miscM3_mul_M4[0]) == 18.0); + assert(cimags(miscM3_mul_M4[1]) == 24.0); + assert(cimags(miscM3_mul_M4[2]) == 30.0); + assert(cimags(miscM3_mul_M4[3]) == 38.0); + assert(cimags(miscM3_mul_M4[4]) == 52.0); + assert(cimags(miscM3_mul_M4[5]) == 66.0); + assert(cimags(miscM3_mul_M4[6]) == 58.0); + assert(cimags(miscM3_mul_M4[7]) == 80.0); + assert(cimags(miscM3_mul_M4[8]) == 102.0); + +} + +static void smulmaTest(void) { + float M1[4] = {1.0f, 2.0f, 3.0f, 4.0f}; + float M2[4] = {1.0f, 2.0f, 3.0f, 4.0f}; + float M1_by_M2[4]; + float M3[4] = {1.0f, 0.0f, 1.0f, 0.0f}; + float M4[4] = {0.0f, 1.0f, 0.0f, 1.0f}; + float M3_by_M4[4]; + float M5[4] = {1.0f, 0.0f, 0.0f, 1.0f}; + float M6[4] = {42.0f, 51.0f, 69.0f, 1664.0f}; + float M5_by_M6[4]; + float M7[6] = {1.0f, 4.0f, 2.0f, 5.0f, 3.0f, 6.0f}; + float M8[6] = {1.0f, 3.0f, 5.0f, 2.0f, 4.0f, 6.0f}; + float M7_by_M8[4]; + float miscM7_by_M8[9]; + + int i = 0; + + printf("\n>>>> Matrix Float Multiplication Tests\n"); + /* + [ 1 3 ] * [ 1 3 ] = [ 7 15 ] + [ 2 4 ] [ 2 4 ] [10 22 ] + */ + smulma(M1, 2, 2, M2, 2, 2, M1_by_M2); + for (i = 0; i < 4; ++i) { + printf("M1_by_M2[%d] = %e\n", i, M1_by_M2[i]); + } + assert(M1_by_M2[0] == 7.0f); + assert(M1_by_M2[1] == 10.0f); + assert(M1_by_M2[2] == 15.0f); + assert(M1_by_M2[3] == 22.0f); + /* + [ 1 1 ] * [ 0 0 ] = [ 1 1 ] + [ 0 0 ] [ 1 1 ] [ 0 0 ] + */ + smulma(M3, 2, 2, M4, 2, 2, M3_by_M4); + for (i = 0; i < 4; ++i) { + printf("M3_by_M4[%d] = %e\n", i, M3_by_M4[i]); + } + assert(M3_by_M4[0] == 1.0f); + assert(M3_by_M4[1] == 0.0f); + assert(M3_by_M4[2] == 1.0f); + assert(M3_by_M4[3] == 0.0f); + + /* + [ 1 0 ] * [ 42 69 ] = [ 42 69 ] + [ 0 1 ] [ 51 1664 ] [ 51 1664 ] + */ + smulma(M5, 2, 2, M6, 2, 2, M5_by_M6); + for (i = 0; i < 4; ++i) { + printf("M5_by_M6[%d] = %e\n", i, M5_by_M6[i]); + } + assert(M5_by_M6[0] == 42.0f); + assert(M5_by_M6[1] == 51.0f); + assert(M5_by_M6[2] == 69.0f); + assert(M5_by_M6[3] == 1664.0f); + + /* + [ 1 2 3 ] * [ 1 2 ] = [ 22 28 ] + [ 4 5 6 ] [ 3 4 ] [ 49 64 ] + [ 5 6 ] + */ + smulma(M7, 2, 3, M8, 3, 2, M7_by_M8); + for (i = 0; i < 4; ++i) { + printf("M7_by_M8[%d] = %e\n", i, M7_by_M8[i]); + } + assert(M7_by_M8[0] == 22.0f); + assert(M7_by_M8[1] == 49.0f); + assert(M7_by_M8[2] == 28.0f); + assert(M7_by_M8[3] == 64.0f); + + /* + [ 1 5 ] * [ 1 5 4 ] = [ 16 15 34 ] + [ 4 3 ] [ 3 2 6 ] [ 13 26 34 ] + [ 2 6 ] [ 20 22 44 ] + */ + smulma(M7, 3, 2, M8, 2, 3, miscM7_by_M8); + for (i = 0; i < 9; ++i) { + printf("miscM7_by_M8[%d] = %e\n", i, miscM7_by_M8[i]); + } + assert(miscM7_by_M8[0] == 16.0f); + assert(miscM7_by_M8[1] == 13.0f); + assert(miscM7_by_M8[2] == 20.0f); + assert(miscM7_by_M8[3] == 15.0f); + assert(miscM7_by_M8[4] == 26.0f); + assert(miscM7_by_M8[5] == 22.0f); + assert(miscM7_by_M8[6] == 34.0f); + assert(miscM7_by_M8[7] == 34.0f); + assert(miscM7_by_M8[8] == 44.0f); + + + +} + +int testFloatMultiplication(void) { + + printf("\n>>>> Matrix Multiplication Tests\n"); + smulmaTest(); + cmulmaTest(); + + return 0; +} + +int main(void) { + assert(testFloatMultiplication() == 0); + return 0; +} |