kopia lustrzana https://github.com/vsamy/DiFipp
60 wiersze
2.7 KiB
C++
60 wiersze
2.7 KiB
C++
// Copyright (c) 2019, Vincent SAMY
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// All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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// 1. Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// The views and conclusions contained in the software and documentation are those
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// of the authors and should not be interpreted as representing official policies,
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// either expressed or implied, of the FreeBSD Project.
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#define BOOST_TEST_MODULE DigitalFilterTests
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#include "difi"
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#include "test_functions.h"
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#include "warning_macro.h"
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#include <boost/test/unit_test.hpp>
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DISABLE_CONVERSION_WARNING_BEGIN
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template <typename T>
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struct System {
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difi::vectX_t<T> data = (difi::vectX_t<T>(4) << 1, 2, 3, 4).finished();
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difi::vectX_t<T> aCoeff = (difi::vectX_t<T>(2) << 1, -0.99993717).finished();
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difi::vectX_t<T> bCoeff = (difi::vectX_t<T>(2) << 0.99996859, -0.99996859).finished();
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difi::vectX_t<T> results = (difi::vectX_t<T>(4) << 0.99996859, 1.999874351973491, 2.999717289867956, 3.999497407630634).finished();
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};
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DISABLE_CONVERSION_WARNING_END
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BOOST_FIXTURE_TEST_CASE(DIGITAL_FILTER_FLOAT, System<float>)
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{
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auto df = difi::DigitalFilterf(aCoeff, bCoeff);
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test_coeffs(aCoeff, bCoeff, df, std::numeric_limits<float>::epsilon() * 10);
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test_results(results, data, df, std::numeric_limits<float>::epsilon() * 10);
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}
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BOOST_FIXTURE_TEST_CASE(DIGITAL_FILTER_DOUBLE, System<double>)
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{
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auto df = difi::DigitalFilterd(aCoeff, bCoeff);
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test_coeffs(aCoeff, bCoeff, df, std::numeric_limits<double>::epsilon() * 10);
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test_results(results, data, df, std::numeric_limits<double>::epsilon() * 10);
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}
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