mirror of
https://github.com/boostorg/histogram.git
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52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
#include <boost/config/workaround.hpp>
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#if BOOST_WORKAROUND(BOOST_GCC, >= 50000)
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
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#endif
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#if BOOST_WORKAROUND(BOOST_GCC, >= 60000)
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wmisleading-indentation"
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#endif
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#if defined(BOOST_CLANG)
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wdeprecated-declarations"
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#endif
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#include <boost/accumulators/accumulators.hpp>
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#include <boost/accumulators/statistics.hpp>
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#if defined(BOOST_CLANG)
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#pragma clang diagnostic pop
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#endif
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#if BOOST_WORKAROUND(BOOST_GCC, >= 60000)
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#pragma GCC diagnostic pop
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#endif
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#if BOOST_WORKAROUND(BOOST_GCC, >= 50000)
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#pragma GCC diagnostic pop
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#endif
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#include <boost/core/lightweight_test.hpp>
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#include <boost/histogram/storage_adaptor.hpp>
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#include <vector>
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using namespace boost::histogram;
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int main() {
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using namespace boost::accumulators;
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using element = accumulator_set<double, stats<tag::mean>>;
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auto a = storage_adaptor<std::vector<element>>();
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a.reset(3);
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a(0, 1);
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a(0, 2);
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a(0, 3);
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a(1, 2);
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a(1, 3);
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BOOST_TEST_EQ(count(a[0]), 3);
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BOOST_TEST_EQ(mean(a[0]), 2);
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BOOST_TEST_EQ(count(a[1]), 2);
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BOOST_TEST_EQ(mean(a[1]), 2.5);
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BOOST_TEST_EQ(count(a[2]), 0);
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auto b = a; // copy ok
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// b += a; // accumulators do not implement operator+=
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return boost::report_errors();
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}
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