histogram/test/accumulators_serialization_test.cpp
Hans Dembinski f56337177d
Fix sample argument bug
fixes: a weight could pass as sample and vice versa
2019-10-31 01:45:02 +01:00

92 lines
2.1 KiB
C++

// Copyright 2019 Hans Dembinski
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt
// or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <boost/assert.hpp>
#include <boost/core/lightweight_test.hpp>
#include <boost/histogram/accumulators.hpp>
#include <boost/histogram/serialization.hpp>
#include <boost/histogram/weight.hpp>
#include "throw_exception.hpp"
#include "utility_serialization.hpp"
using namespace boost::histogram;
int main(int argc, char** argv) {
BOOST_ASSERT(argc == 2);
// mean v0
{
const auto filename = join(argv[1], "accumulators_serialization_test_mean_v0.xml");
accumulators::mean<> a;
load_xml(filename, a);
BOOST_TEST_EQ(a.count(), 3);
BOOST_TEST_EQ(a.value(), 2);
BOOST_TEST_EQ(a.variance(), 0.5);
}
// mean
{
const auto filename = join(argv[1], "accumulators_serialization_test_mean.xml");
accumulators::mean<> a;
a(1);
a(weight(0.5), 2);
a(3);
print_xml(filename, a);
accumulators::mean<> b;
BOOST_TEST_NOT(a == b);
load_xml(filename, b);
BOOST_TEST(a == b);
}
// sum
{
const auto filename = join(argv[1], "accumulators_serialization_test_sum.xml");
accumulators::sum<> a;
a += 1e100;
a += 1;
print_xml(filename, a);
accumulators::sum<> b;
BOOST_TEST_NOT(a == b);
load_xml(filename, b);
BOOST_TEST(a == b);
}
// weighted_mean
{
const auto filename =
join(argv[1], "accumulators_serialization_test_weighted_mean.xml");
accumulators::weighted_mean<> a;
a(1);
a(weight(0.5), 2);
a(3);
print_xml(filename, a);
accumulators::weighted_mean<> b;
BOOST_TEST_NOT(a == b);
load_xml(filename, b);
BOOST_TEST(a == b);
}
// weighted_sum
{
const auto filename =
join(argv[1], "accumulators_serialization_test_weighted_sum.xml");
accumulators::weighted_sum<> a;
a += 1;
a += 10;
print_xml(filename, a);
accumulators::weighted_sum<> b;
BOOST_TEST_NOT(a == b);
load_xml(filename, b);
BOOST_TEST(a == b);
}
return boost::report_errors();
}