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Diffstat (limited to '2.3-1/src/c/matrixOperations/multiplication/testFloatMatrixMultiplication.c')
-rw-r--r--2.3-1/src/c/matrixOperations/multiplication/testFloatMatrixMultiplication.c213
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;
+}