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62 lines
1.4 KiB
62 lines
1.4 KiB
// 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) 2016 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 the mozilla.org home page |
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#include "main.h" |
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#include <Eigen/CXX11/Tensor> |
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static void test_float_rounding() |
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{ |
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Tensor<float, 2> ftensor(20,30); |
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ftensor = ftensor.random() * 100.f; |
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Tensor<float, 2> result = ftensor.round(); |
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for (int i = 0; i < 20; ++i) { |
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for (int j = 0; j < 30; ++j) { |
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VERIFY_IS_EQUAL(result(i,j), numext::round(ftensor(i,j))); |
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} |
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} |
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} |
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static void test_float_flooring() |
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{ |
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Tensor<float, 2> ftensor(20,30); |
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ftensor = ftensor.random() * 100.f; |
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Tensor<float, 2> result = ftensor.floor(); |
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for (int i = 0; i < 20; ++i) { |
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for (int j = 0; j < 30; ++j) { |
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VERIFY_IS_EQUAL(result(i,j), numext::floor(ftensor(i,j))); |
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} |
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} |
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} |
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static void test_float_ceiling() |
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{ |
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Tensor<float, 2> ftensor(20,30); |
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ftensor = ftensor.random() * 100.f; |
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Tensor<float, 2> result = ftensor.ceil(); |
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for (int i = 0; i < 20; ++i) { |
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for (int j = 0; j < 30; ++j) { |
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VERIFY_IS_EQUAL(result(i,j), numext::ceil(ftensor(i,j))); |
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} |
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} |
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} |
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EIGEN_DECLARE_TEST(cxx11_tensor_roundings) |
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{ |
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CALL_SUBTEST(test_float_rounding()); |
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CALL_SUBTEST(test_float_ceiling()); |
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CALL_SUBTEST(test_float_flooring()); |
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}
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