1*bf2c3715SXin Li // This file is part of Eigen, a lightweight C++ template library
2*bf2c3715SXin Li // for linear algebra.
3*bf2c3715SXin Li //
4*bf2c3715SXin Li // Copyright (C) 2006-2008 Benoit Jacob <[email protected]>
5*bf2c3715SXin Li //
6*bf2c3715SXin Li // This Source Code Form is subject to the terms of the Mozilla
7*bf2c3715SXin Li // Public License v. 2.0. If a copy of the MPL was not distributed
8*bf2c3715SXin Li // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
9*bf2c3715SXin Li
10*bf2c3715SXin Li #define EIGEN_NO_STATIC_ASSERT
11*bf2c3715SXin Li #include "main.h"
12*bf2c3715SXin Li
smallVectors()13*bf2c3715SXin Li template<typename Scalar> void smallVectors()
14*bf2c3715SXin Li {
15*bf2c3715SXin Li typedef Matrix<Scalar, 1, 2> V2;
16*bf2c3715SXin Li typedef Matrix<Scalar, 3, 1> V3;
17*bf2c3715SXin Li typedef Matrix<Scalar, 1, 4> V4;
18*bf2c3715SXin Li typedef Matrix<Scalar, Dynamic, 1> VX;
19*bf2c3715SXin Li Scalar x1 = internal::random<Scalar>(),
20*bf2c3715SXin Li x2 = internal::random<Scalar>(),
21*bf2c3715SXin Li x3 = internal::random<Scalar>(),
22*bf2c3715SXin Li x4 = internal::random<Scalar>();
23*bf2c3715SXin Li V2 v2(x1, x2);
24*bf2c3715SXin Li V3 v3(x1, x2, x3);
25*bf2c3715SXin Li V4 v4(x1, x2, x3, x4);
26*bf2c3715SXin Li VERIFY_IS_APPROX(x1, v2.x());
27*bf2c3715SXin Li VERIFY_IS_APPROX(x1, v3.x());
28*bf2c3715SXin Li VERIFY_IS_APPROX(x1, v4.x());
29*bf2c3715SXin Li VERIFY_IS_APPROX(x2, v2.y());
30*bf2c3715SXin Li VERIFY_IS_APPROX(x2, v3.y());
31*bf2c3715SXin Li VERIFY_IS_APPROX(x2, v4.y());
32*bf2c3715SXin Li VERIFY_IS_APPROX(x3, v3.z());
33*bf2c3715SXin Li VERIFY_IS_APPROX(x3, v4.z());
34*bf2c3715SXin Li VERIFY_IS_APPROX(x4, v4.w());
35*bf2c3715SXin Li
36*bf2c3715SXin Li if (!NumTraits<Scalar>::IsInteger)
37*bf2c3715SXin Li {
38*bf2c3715SXin Li VERIFY_RAISES_ASSERT(V3(2, 1))
39*bf2c3715SXin Li VERIFY_RAISES_ASSERT(V3(3, 2))
40*bf2c3715SXin Li VERIFY_RAISES_ASSERT(V3(Scalar(3), 1))
41*bf2c3715SXin Li VERIFY_RAISES_ASSERT(V3(3, Scalar(1)))
42*bf2c3715SXin Li VERIFY_RAISES_ASSERT(V3(Scalar(3), Scalar(1)))
43*bf2c3715SXin Li VERIFY_RAISES_ASSERT(V3(Scalar(123), Scalar(123)))
44*bf2c3715SXin Li
45*bf2c3715SXin Li VERIFY_RAISES_ASSERT(V4(1, 3))
46*bf2c3715SXin Li VERIFY_RAISES_ASSERT(V4(2, 4))
47*bf2c3715SXin Li VERIFY_RAISES_ASSERT(V4(1, Scalar(4)))
48*bf2c3715SXin Li VERIFY_RAISES_ASSERT(V4(Scalar(1), 4))
49*bf2c3715SXin Li VERIFY_RAISES_ASSERT(V4(Scalar(1), Scalar(4)))
50*bf2c3715SXin Li VERIFY_RAISES_ASSERT(V4(Scalar(123), Scalar(123)))
51*bf2c3715SXin Li
52*bf2c3715SXin Li VERIFY_RAISES_ASSERT(VX(3, 2))
53*bf2c3715SXin Li VERIFY_RAISES_ASSERT(VX(Scalar(3), 1))
54*bf2c3715SXin Li VERIFY_RAISES_ASSERT(VX(3, Scalar(1)))
55*bf2c3715SXin Li VERIFY_RAISES_ASSERT(VX(Scalar(3), Scalar(1)))
56*bf2c3715SXin Li VERIFY_RAISES_ASSERT(VX(Scalar(123), Scalar(123)))
57*bf2c3715SXin Li }
58*bf2c3715SXin Li }
59*bf2c3715SXin Li
EIGEN_DECLARE_TEST(smallvectors)60*bf2c3715SXin Li EIGEN_DECLARE_TEST(smallvectors)
61*bf2c3715SXin Li {
62*bf2c3715SXin Li for(int i = 0; i < g_repeat; i++) {
63*bf2c3715SXin Li CALL_SUBTEST(smallVectors<int>() );
64*bf2c3715SXin Li CALL_SUBTEST(smallVectors<float>() );
65*bf2c3715SXin Li CALL_SUBTEST(smallVectors<double>() );
66*bf2c3715SXin Li }
67*bf2c3715SXin Li }
68