graphElements.cpp

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#include <iostream>
#include <sstream>

#include <agrum/agrum.h>

#include <agrum/graphs/graphElements.h>

#ifdef GUM_NO_INLINE
#  include <agrum/graphs/graphElements_inl.h>
#endif /* GUM_NO_INLINE */

#ifndef DOXYGEN_SHOULD_SKIP_THIS

namespace gum {

  // we need to provide hash functions for some Edge and Arc


  std::ostream& operator<<(std::ostream& stream, const Edge& edge) {
    return (stream << edge.first() << "--" << edge.second());
  }


  std::ostream& operator<<(std::ostream& stream, const Arc& arc) {
    return (stream << arc.first() << "->" << arc.second());
  }

} /* namespace gum */

#  ifndef GUM_NO_EXTERN_TEMPLATE_CLASS
template class gum::HashFunc< gum::NodeSet >;
#  endif

#endif /* DOXYGEN_SHOULD_SKIP_THIS */