1 // This file is part of Eigen, a lightweight C++ template library
2 // for linear algebra.
3 //
4 // Copyright (C) 2013 Hauke Heibel <hauke.heibel@gmail.com>
5 //
6 // This Source Code Form is subject to the terms of the Mozilla
7 // Public License v. 2.0. If a copy of the MPL was not distributed
8 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
9
10 #include "main.h"
11
12 #include <Eigen/Core>
13
14 template <typename T, int Rows, int Cols>
dense_storage_copy()15 void dense_storage_copy()
16 {
17 static const int Size = ((Rows==Dynamic || Cols==Dynamic) ? Dynamic : Rows*Cols);
18 typedef DenseStorage<T,Size, Rows,Cols, 0> DenseStorageType;
19
20 const int rows = (Rows==Dynamic) ? 4 : Rows;
21 const int cols = (Cols==Dynamic) ? 3 : Cols;
22 const int size = rows*cols;
23 DenseStorageType reference(size, rows, cols);
24 T* raw_reference = reference.data();
25 for (int i=0; i<size; ++i)
26 raw_reference[i] = static_cast<T>(i);
27
28 DenseStorageType copied_reference(reference);
29 const T* raw_copied_reference = copied_reference.data();
30 for (int i=0; i<size; ++i)
31 VERIFY_IS_EQUAL(raw_reference[i], raw_copied_reference[i]);
32 }
33
34 template <typename T, int Rows, int Cols>
dense_storage_assignment()35 void dense_storage_assignment()
36 {
37 static const int Size = ((Rows==Dynamic || Cols==Dynamic) ? Dynamic : Rows*Cols);
38 typedef DenseStorage<T,Size, Rows,Cols, 0> DenseStorageType;
39
40 const int rows = (Rows==Dynamic) ? 4 : Rows;
41 const int cols = (Cols==Dynamic) ? 3 : Cols;
42 const int size = rows*cols;
43 DenseStorageType reference(size, rows, cols);
44 T* raw_reference = reference.data();
45 for (int i=0; i<size; ++i)
46 raw_reference[i] = static_cast<T>(i);
47
48 DenseStorageType copied_reference;
49 copied_reference = reference;
50 const T* raw_copied_reference = copied_reference.data();
51 for (int i=0; i<size; ++i)
52 VERIFY_IS_EQUAL(raw_reference[i], raw_copied_reference[i]);
53 }
54
test_dense_storage()55 void test_dense_storage()
56 {
57 dense_storage_copy<int,Dynamic,Dynamic>();
58 dense_storage_copy<int,Dynamic,3>();
59 dense_storage_copy<int,4,Dynamic>();
60 dense_storage_copy<int,4,3>();
61
62 dense_storage_copy<float,Dynamic,Dynamic>();
63 dense_storage_copy<float,Dynamic,3>();
64 dense_storage_copy<float,4,Dynamic>();
65 dense_storage_copy<float,4,3>();
66
67 dense_storage_assignment<int,Dynamic,Dynamic>();
68 dense_storage_assignment<int,Dynamic,3>();
69 dense_storage_assignment<int,4,Dynamic>();
70 dense_storage_assignment<int,4,3>();
71
72 dense_storage_assignment<float,Dynamic,Dynamic>();
73 dense_storage_assignment<float,Dynamic,3>();
74 dense_storage_assignment<float,4,Dynamic>();
75 dense_storage_assignment<float,4,3>();
76 }
77