summaryrefslogtreecommitdiff
path: root/src/matrixOperations/multiplication/testDoubleMatrixMultiplication.c
diff options
context:
space:
mode:
authorjofret2008-06-19 14:45:46 +0000
committerjofret2008-06-19 14:45:46 +0000
commit6142e72914eb2d0b94a0cf9fef554cd3a6760c3f (patch)
tree3182b744582fa37b02afc7df5d0c9b28870109fa /src/matrixOperations/multiplication/testDoubleMatrixMultiplication.c
parent7c9f4fd3f6cfa720f9f9bb6d47ac1641f4bc4f77 (diff)
downloadscilab2c-6142e72914eb2d0b94a0cf9fef554cd3a6760c3f.tar.gz
scilab2c-6142e72914eb2d0b94a0cf9fef554cd3a6760c3f.tar.bz2
scilab2c-6142e72914eb2d0b94a0cf9fef554cd3a6760c3f.zip
Reorganize and separate operations
Diffstat (limited to 'src/matrixOperations/multiplication/testDoubleMatrixMultiplication.c')
-rw-r--r--src/matrixOperations/multiplication/testDoubleMatrixMultiplication.c211
1 files changed, 211 insertions, 0 deletions
diff --git a/src/matrixOperations/multiplication/testDoubleMatrixMultiplication.c b/src/matrixOperations/multiplication/testDoubleMatrixMultiplication.c
new file mode 100644
index 00000000..e9b71a87
--- /dev/null
+++ b/src/matrixOperations/multiplication/testDoubleMatrixMultiplication.c
@@ -0,0 +1,211 @@
+/*
+ * 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 zmulmaTest(void) {
+ double realM1[4] = {1.0, 2.0, 3.0, 4.0};
+ double imagM1[4] = {1.0, 2.0, 3.0, 4.0};
+ double realM3[6] = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0};
+ double imagM3[6] = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0};
+
+ doubleComplex *M1;
+ doubleComplex *M2;
+ doubleComplex M1_mul_M2[4];
+ doubleComplex *M3;
+ doubleComplex *M4;
+ doubleComplex M3_mul_M4[4];
+ doubleComplex miscM3_mul_M4[9];
+
+ int i = 0;
+
+ printf("\n>>>> Matrix Complex Double Multiplication Tests\n");
+
+ M1 = DoubleComplexMatrix(realM1, imagM1, 4);
+ M2 = DoubleComplexMatrix(realM1, imagM1, 4);
+
+ /*
+ [ 1+1.%i 3+3.%i] * [ 1+1.%i 3+3.%i] = [ 14.%i 30.%i ]
+ [ 2+2.%i 4+4.%i] [ 2+2.%i 4+4.%i] [ 20.%i 44.%i ]
+ */
+ zmulma(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, zreals(M1_mul_M2[i]), zimags(M1_mul_M2[i]));
+ }
+ for (i = 0; i < 4; ++i)
+ {
+ assert(zreals(M1_mul_M2[i]) == 0.0);
+ }
+ assert(zimags(M1_mul_M2[0]) == 14.0);
+ assert(zimags(M1_mul_M2[1]) == 20.0);
+ assert(zimags(M1_mul_M2[2]) == 30.0);
+ assert(zimags(M1_mul_M2[3]) == 44.0);
+
+ M3 = DoubleComplexMatrix(realM3, imagM3, 6);
+ M4 = DoubleComplexMatrix(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 ]
+ */
+ zmulma(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, zreals(M3_mul_M4[i]), zimags(M3_mul_M4[i]));
+ }
+ for (i = 0; i < 4; ++i)
+ {
+ assert(zreals(M3_mul_M4[i]) == 0.0);
+ }
+ assert(zimags(M3_mul_M4[0]) == 44.0);
+ assert(zimags(M3_mul_M4[1]) == 56.0);
+ assert(zimags(M3_mul_M4[2]) == 98.0);
+ assert(zimags(M3_mul_M4[3]) == 128.0);
+
+ /*
+ [ 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 ]
+ */
+ zmulma(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, zreals(miscM3_mul_M4[i]), zimags(miscM3_mul_M4[i]));
+ }
+ for (i = 0; i < 9; ++i)
+ {
+ assert(zreals(miscM3_mul_M4[i]) == 0.0);
+ }
+ assert(zimags(miscM3_mul_M4[0]) == 18.0);
+ assert(zimags(miscM3_mul_M4[1]) == 24.0);
+ assert(zimags(miscM3_mul_M4[2]) == 30.0);
+ assert(zimags(miscM3_mul_M4[3]) == 38.0);
+ assert(zimags(miscM3_mul_M4[4]) == 52.0);
+ assert(zimags(miscM3_mul_M4[5]) == 66.0);
+ assert(zimags(miscM3_mul_M4[6]) == 58.0);
+ assert(zimags(miscM3_mul_M4[7]) == 80.0);
+ assert(zimags(miscM3_mul_M4[8]) == 102.0);
+}
+
+static void dmulmaTest(void) {
+ double M1[4] = {1.0, 2.0, 3.0, 4.0};
+ double M2[4] = {1.0, 2.0, 3.0, 4.0};
+ double M1_by_M2[4];
+ double M3[4] = {1.0, 0.0, 1.0, 0.0};
+ double M4[4] = {0.0, 1.0, 0.0, 1.0};
+ double M3_by_M4[4];
+ double M5[4] = {1.0, 0.0, 0.0, 1.0};
+ double M6[4] = {42.0, 51.0, 69.0, 1664.0};
+ double M5_by_M6[4];
+ double M7[6] = {1.0, 4.0, 2.0, 5.0, 3.0, 6.0};
+ double M8[6] = {1.0, 3.0, 5.0, 2.0, 4.0, 6.0};
+ double M7_by_M8[4];
+ double miscM7_by_M8[9];
+
+ int i = 0;
+
+ printf("\n>>>> Matrix Real Double Multiplication Tests\n");
+ /*
+ [ 1 3 ] * [ 1 3 ] = [ 7 15 ]
+ [ 2 4 ] [ 2 4 ] [10 22 ]
+ */
+ dmulma(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] == 7.0);
+ assert(M1_by_M2[1] == 10.0);
+ assert(M1_by_M2[2] == 15.0);
+ assert(M1_by_M2[3] == 22.0);
+ /*
+ [ 1 1 ] * [ 0 0 ] = [ 1 1 ]
+ [ 0 0 ] [ 1 1 ] [ 0 0 ]
+ */
+ dmulma(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] == 1.0);
+ assert(M3_by_M4[1] == 0.0);
+ assert(M3_by_M4[2] == 1.0);
+ assert(M3_by_M4[3] == 0.0);
+
+ /*
+ [ 1 0 ] * [ 42 69 ] = [ 42 69 ]
+ [ 0 1 ] [ 51 1664 ] [ 51 1664 ]
+ */
+ dmulma(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] == 42.0);
+ assert(M5_by_M6[1] == 51.0);
+ assert(M5_by_M6[2] == 69.0);
+ assert(M5_by_M6[3] == 1664.0);
+
+ /*
+ [ 1 2 3 ] * [ 1 2 ] = [ 22 28 ]
+ [ 4 5 6 ] [ 3 4 ] [ 49 64 ]
+ [ 5 6 ]
+ */
+ dmulma(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] == 22.0);
+ assert(M7_by_M8[1] == 49.0);
+ assert(M7_by_M8[2] == 28.0);
+ assert(M7_by_M8[3] == 64.0);
+
+ /*
+ [ 1 5 ] * [ 1 5 4 ] = [ 16 15 34 ]
+ [ 4 3 ] [ 3 2 6 ] [ 13 26 34 ]
+ [ 2 6 ] [ 20 22 44 ]
+ */
+ dmulma(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] == 16.0);
+ assert(miscM7_by_M8[1] == 13.0);
+ assert(miscM7_by_M8[2] == 20.0);
+ assert(miscM7_by_M8[3] == 15.0);
+ assert(miscM7_by_M8[4] == 26.0);
+ assert(miscM7_by_M8[5] == 22.0);
+ assert(miscM7_by_M8[6] == 34.0);
+ assert(miscM7_by_M8[7] == 34.0);
+ assert(miscM7_by_M8[8] == 44.0);
+}
+
+static int testDoubleMultiplication(void) {
+
+ printf("\n>>>> Matrix Double Multiplication Tests\n");
+ dmulmaTest();
+ zmulmaTest();
+ return 0;
+}
+
+
+
+int main(void) {
+ assert(testFloatMultiplication() == 0);
+ assert(testDoubleMultiplication() == 0);
+ return 0;
+}