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