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/*
* ContainerUtils.h, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
#pragma once
VCMI_LIB_NAMESPACE_BEGIN
namespace vstd
{
template<typename K, typename V>
std::map<V, K> invertMap(const std::map<K, V> & m)
{
std::map<V,K> other;
std::transform(m.cbegin(), m.cend(), std::inserter(other, other.begin()), [](const std::pair<K, V> & p)
{
return std::make_pair(p.second, p.first);
});
return other;
}
}
VCMI_LIB_NAMESPACE_END
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