cyc_std.h

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#ifndef CYCLUS_SRC_CYC_STD_H_
#define CYCLUS_SRC_CYC_STD_H_
 
#include <functional>
#include <utility>
 
/// @brief a collection of tools that are standard-library like
namespace cyclus {
 
/// @brief a less-than comparison for pairs
template <class T>
struct SecondLT {
    bool operator()(const T& x, const T& y) const {
        return x.second < y.second;
    }
};
 
// taken from
// http://stackoverflow.com/questions/8473009/how-to-efficiently-compare-two-maps-of-strings-in-c
template <typename Map>
bool map_compare(Map const& lhs, Map const& rhs) {
  return lhs.size() == rhs.size()
         && std::equal(lhs.begin(), lhs.end(), rhs.begin());
}
 
}  // namespace cyclus
 
#endif  // CYCLUS_SRC_CYC_STD_H_