64 lines
1.8 KiB
C++
64 lines
1.8 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) 2019 Joel Holdsworth <joel.holdsworth@vcatechnology.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 <sstream>
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#include "main.h"
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template <typename Scalar>
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struct check_ostream_impl {
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static void run() {
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const Array<Scalar, 1, 1> array(123);
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std::ostringstream ss;
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ss << array;
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VERIFY(ss.str() == "123");
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check_ostream_impl<std::complex<Scalar> >::run();
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};
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};
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template <>
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struct check_ostream_impl<bool> {
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static void run() {
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const Array<bool, 1, 2> array(1, 0);
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std::ostringstream ss;
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ss << array;
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VERIFY(ss.str() == "1 0");
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};
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};
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template <typename Scalar>
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struct check_ostream_impl<std::complex<Scalar> > {
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static void run() {
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const Array<std::complex<Scalar>, 1, 1> array(std::complex<Scalar>(12, 34));
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std::ostringstream ss;
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ss << array;
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VERIFY(ss.str() == "(12,34)");
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};
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};
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template <typename Scalar>
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static void check_ostream() {
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check_ostream_impl<Scalar>::run();
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}
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EIGEN_DECLARE_TEST(rand) {
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CALL_SUBTEST(check_ostream<bool>());
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CALL_SUBTEST(check_ostream<float>());
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CALL_SUBTEST(check_ostream<double>());
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CALL_SUBTEST(check_ostream<Eigen::numext::int8_t>());
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CALL_SUBTEST(check_ostream<Eigen::numext::uint8_t>());
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CALL_SUBTEST(check_ostream<Eigen::numext::int16_t>());
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CALL_SUBTEST(check_ostream<Eigen::numext::uint16_t>());
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CALL_SUBTEST(check_ostream<Eigen::numext::int32_t>());
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CALL_SUBTEST(check_ostream<Eigen::numext::uint32_t>());
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CALL_SUBTEST(check_ostream<Eigen::numext::int64_t>());
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CALL_SUBTEST(check_ostream<Eigen::numext::uint64_t>());
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}
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