1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
/*
* Copyright (c) 2009-2020, Peter Abeles. All Rights Reserved.
*
* This file is part of Efficient Java Matrix Library (EJML).
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.ejml.ops;
import org.ejml.UtilEjml;
import org.ejml.data.*;
import org.ejml.dense.fixed.MatrixFeatures_DDF2;
import org.ejml.dense.fixed.MatrixFeatures_DDF3;
import org.ejml.dense.fixed.MatrixFeatures_DDF4;
import org.ejml.dense.row.MatrixFeatures_DDRM;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
/**
* @author Peter Abeles
*/
public class TestConvertMatrixData {
@Test
public void DenseMatrix() {
DMatrixRMaj A = new DMatrixRMaj(2,2,true,1,2,3,4);
FMatrixRMaj B = new FMatrixRMaj(2,2);
DMatrixRMaj C = new DMatrixRMaj(2,2);
ConvertMatrixData.convert(A,B);
ConvertMatrixData.convert(B,C);
assertTrue(MatrixFeatures_DDRM.isIdentical(A,C, UtilEjml.TEST_F64));
}
@Test
public void DMatrixFixed2x2() {
DMatrix2x2 A = new DMatrix2x2(1,2,3,4);
FMatrix2x2 B = new FMatrix2x2();
DMatrix2x2 C = new DMatrix2x2();
ConvertMatrixData.convert(A,B);
ConvertMatrixData.convert(B,C);
assertTrue(MatrixFeatures_DDF2.isIdentical(A,C, UtilEjml.TEST_F64));
}
@Test
public void DMatrixFixed3x3() {
DMatrix3x3 A = new DMatrix3x3(1,2,3,4,5,6,7,8,9);
FMatrix3x3 B = new FMatrix3x3();
DMatrix3x3 C = new DMatrix3x3();
ConvertMatrixData.convert(A,B);
ConvertMatrixData.convert(B,C);
assertTrue(MatrixFeatures_DDF3.isIdentical(A,C, UtilEjml.TEST_F64));
}
@Test
public void DMatrixFixed4x4() {
DMatrix4x4 A = new DMatrix4x4(1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6);
FMatrix4x4 B = new FMatrix4x4();
DMatrix4x4 C = new DMatrix4x4();
ConvertMatrixData.convert(A,B);
ConvertMatrixData.convert(B,C);
assertTrue(MatrixFeatures_DDF4.isIdentical(A,C, UtilEjml.TEST_F64));
}
@Test
public void DDRM_ZDRM() {
DMatrixRMaj A = new DMatrixRMaj(2,2,true,1,2,3,4);
ZMatrixRMaj B = new ZMatrixRMaj(2,2);
ConvertMatrixData.convert(A,B);
for (int row = 0; row < A.numRows; row++) {
for (int col = 0; col < A.numCols; col++) {
assertEquals(A.get(row,col),B.getReal(row,col),UtilEjml.TEST_F64);
assertEquals(0,B.getImag(row,col),UtilEjml.TEST_F64);
}
}
}
@Test
public void DDRM_CDRM() {
DMatrixRMaj A = new DMatrixRMaj(2,2,true,1,2,3,4);
CMatrixRMaj B = new CMatrixRMaj(2,2);
ConvertMatrixData.convert(A,B);
for (int row = 0; row < A.numRows; row++) {
for (int col = 0; col < A.numCols; col++) {
assertEquals(A.get(row,col),B.getReal(row,col),UtilEjml.TEST_F64);
assertEquals(0,B.getImag(row,col),UtilEjml.TEST_F64);
}
}
}
@Test
public void FDRM_ZDRM() {
FMatrixRMaj A = new FMatrixRMaj(2,2,true,1,2,3,4);
ZMatrixRMaj B = new ZMatrixRMaj(2,2);
ConvertMatrixData.convert(A,B);
for (int row = 0; row < A.numRows; row++) {
for (int col = 0; col < A.numCols; col++) {
assertEquals(A.get(row,col),B.getReal(row,col),UtilEjml.TEST_F32);
assertEquals(0,B.getImag(row,col),UtilEjml.TEST_F32);
}
}
}
@Test
public void FDRM_CDRM() {
FMatrixRMaj A = new FMatrixRMaj(2,2,true,1,2,3,4);
CMatrixRMaj B = new CMatrixRMaj(2,2);
ConvertMatrixData.convert(A,B);
for (int row = 0; row < A.numRows; row++) {
for (int col = 0; col < A.numCols; col++) {
assertEquals(A.get(row,col),B.getReal(row,col),UtilEjml.TEST_F32);
assertEquals(0,B.getImag(row,col),UtilEjml.TEST_F32);
}
}
}
}
|
