mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
synced 2025-03-16 00:00:02 +01:00
32 lines
784 B
C++
32 lines
784 B
C++
/* Unit tests for histogram.
|
|
*
|
|
* Author: Steffen Vogel <post@steffenvogel.de>
|
|
* SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include <array>
|
|
|
|
#include <criterion/criterion.h>
|
|
|
|
#include <villas/hist.hpp>
|
|
#include <villas/utils.hpp>
|
|
|
|
const std::array<double, 10> test_data = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
|
|
|
|
using namespace villas;
|
|
|
|
// cppcheck-suppress unknownMacro
|
|
TestSuite(hist, .description = "Histogram");
|
|
|
|
Test(hist, simple) {
|
|
|
|
Hist h(10, 2);
|
|
|
|
for (auto td : test_data)
|
|
h.put(td);
|
|
|
|
cr_assert_float_eq(h.getMean(), 5.5, 1e-6, "Mean is %lf", h.getMean());
|
|
cr_assert_float_eq(h.getVar(), 9.1666, 1e-3);
|
|
cr_assert_float_eq(h.getStddev(), 3.027650, 1e-6);
|
|
}
|