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32 lines
784 B
C++
32 lines
784 B
C++
/* Unit tests for histogram.
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*
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* Author: Steffen Vogel <post@steffenvogel.de>
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* SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <array>
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#include <criterion/criterion.h>
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#include <villas/hist.hpp>
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#include <villas/utils.hpp>
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const std::array<double, 10> test_data = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
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using namespace villas;
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// cppcheck-suppress unknownMacro
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TestSuite(hist, .description = "Histogram");
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Test(hist, simple) {
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Hist h(10, 2);
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for (auto td : test_data)
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h.put(td);
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cr_assert_float_eq(h.getMean(), 5.5, 1e-6, "Mean is %lf", h.getMean());
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cr_assert_float_eq(h.getVar(), 9.1666, 1e-3);
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cr_assert_float_eq(h.getStddev(), 3.027650, 1e-6);
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}
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