set_utils.hpp

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#pragma once
 
#include <algorithm>
#include <iterator>
#include <set>
 
namespace cras
{
 
template<typename T>
bool isSetIntersectionEmpty(const ::std::set<T>& set1, const ::std::set<T>& set2)
{
  ::std::set<T> tmpSet;
  ::std::set_intersection(
      set1.begin(), set1.end(),
      set2.begin(), set2.end(),
      ::std::inserter(tmpSet, tmpSet.end()));
  return tmpSet.empty();
}
 
}