UtilAlgorithms.hpp

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//
// Created by aaltemoeller on 01.08.17.
//

#ifndef LAS_VEGAS_UTILALGORITHMS_HPP
#define LAS_VEGAS_UTILALGORITHMS_HPP

#include <iterator>
#include <type_traits>
#include <utility>

#include "lvr2/attrmaps/AttrMaps.hpp"
#include "lvr2/geometry/Handles.hpp"


namespace lvr2 {

template<
    template<typename, typename> typename OutMapT,
    typename InMapT,
    typename MapF
>
OutMapT<typename InMapT::HandleType, std::result_of_t<MapF(typename InMapT::ValueType)>> map(
    const InMapT& mapIn,
    MapF func
);

template<
    template<typename, typename> typename OutMapT,
    typename IterProxyT,
    typename GenF
>
OutMapT<
    typename decltype(std::declval<IterProxyT>().begin())::HandleType,
    typename std::result_of<GenF(typename decltype(std::declval<IterProxyT>().begin())::HandleType)>::type
>
    attrMapFromFunc(
        IterProxyT iterProxy,
        GenF func
);

template<typename HandleT, typename ValueT>
pair<ValueT, ValueT> minMaxOfMap(const AttributeMap<HandleT, ValueT>& map);

} // namespace lvr2

#include "lvr2/algorithm/UtilAlgorithms.tcc"

#endif //LAS_VEGAS_UTILALGORITHMS_HPP