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
|
// This file is part of Eigen, a lightweight C++ template library
// for linear algebra.
//
// Copyright (C) 2014 Benoit Steiner <benoit.steiner.goog@gmail.com>
//
// This Source Code Form is subject to the terms of the Mozilla
// Public License v. 2.0. If a copy of the MPL was not distributed
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include "main.h"
#include <Eigen/CXX11/Tensor>
using Eigen::Tensor;
static void test_dynamic_size()
{
Eigen::DSizes<int, 3> dimensions(2,3,7);
VERIFY_IS_EQUAL((int)Eigen::internal::array_get<0>(dimensions), 2);
VERIFY_IS_EQUAL((int)Eigen::internal::array_get<1>(dimensions), 3);
VERIFY_IS_EQUAL((int)Eigen::internal::array_get<2>(dimensions), 7);
VERIFY_IS_EQUAL((int)dimensions.TotalSize(), 2*3*7);
VERIFY_IS_EQUAL((int)dimensions[0], 2);
VERIFY_IS_EQUAL((int)dimensions[1], 3);
VERIFY_IS_EQUAL((int)dimensions[2], 7);
}
static void test_fixed_size()
{
Eigen::Sizes<2,3,7> dimensions;
VERIFY_IS_EQUAL((int)Eigen::internal::array_get<0>(dimensions), 2);
VERIFY_IS_EQUAL((int)Eigen::internal::array_get<1>(dimensions), 3);
VERIFY_IS_EQUAL((int)Eigen::internal::array_get<2>(dimensions), 7);
VERIFY_IS_EQUAL((int)dimensions.TotalSize(), 2*3*7);
}
static void test_match()
{
Eigen::DSizes<unsigned int, 3> dyn((unsigned int)2,(unsigned int)3,(unsigned int)7);
Eigen::Sizes<2,3,7> stat;
VERIFY_IS_EQUAL(Eigen::dimensions_match(dyn, stat), true);
Eigen::DSizes<int, 3> dyn1(2,3,7);
Eigen::DSizes<int, 2> dyn2(2,3);
VERIFY_IS_EQUAL(Eigen::dimensions_match(dyn1, dyn2), false);
}
static void test_rank_zero()
{
Eigen::Sizes<> scalar;
VERIFY_IS_EQUAL((int)scalar.TotalSize(), 1);
VERIFY_IS_EQUAL((int)scalar.rank(), 0);
VERIFY_IS_EQUAL((int)internal::array_prod(scalar), 1);
Eigen::DSizes<ptrdiff_t, 0> dscalar;
VERIFY_IS_EQUAL((int)dscalar.TotalSize(), 1);
VERIFY_IS_EQUAL((int)dscalar.rank(), 0);
}
void test_cxx11_tensor_dimension()
{
CALL_SUBTEST(test_dynamic_size());
CALL_SUBTEST(test_fixed_size());
CALL_SUBTEST(test_match());
CALL_SUBTEST(test_rank_zero());
}
|
