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/*
Copyright (c) Alexander Zaitsev <zamazan4ik@gmail.by>, 2017
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)
For more information, see http://www.boost.org
*/
#include <vector>
#include <functional>
#include <iostream>
#include <boost/algorithm/is_partitioned_until.hpp>
namespace ba = boost::algorithm;
bool isOdd(const int v1)
{
return v1 % 2 != 0;
}
struct isOddComp
{
bool operator()(const int v1) const
{
return v1 % 2 != 0;
}
};
int main ( int /*argc*/, char * /*argv*/ [] )
{
std::vector<int> good{1, 2, 4};
std::vector<int> bad{1, 2, 3};
//Use custom function
auto it1 = ba::is_partitioned_until(good.begin(), good.end(), isOdd);
if(it1 == good.end())
{
std::cout << "The sequence is partitioned\n";
}
else
{
std::cout << "is_partitioned_until check failed here: " << *it1 << std::endl;
}
//Use custom comparator
auto it2 = ba::is_partitioned_until(good.begin(), good.end(), isOddComp());
if(it2 == good.end())
{
std::cout << "The sequence is partitioned\n";
}
else
{
std::cout << "is_partitioned_until check failed here: " << *it2 << std::endl;
}
auto it3 = ba::is_partitioned_until(bad, isOdd);
if(it3 == bad.end())
{
std::cout << "The sequence is partitioned\n";
}
else
{
std::cout << "is_partitioned_until check failed here: " << *it3 << std::endl;
}
return 0;
}
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