graphChange.cpp

Go to the documentation of this file.

#include <agrum/learning/structureUtils/graphChange.h>

#ifdef GUM_NO_INLINE
#  include <agrum/learning/structureUtils/graphChange_inl.h>
#endif   // GUM_NOINLINE

namespace gum {

  namespace learning {

    std::string GraphChange::toString() const {
      std::stringstream stream;
      switch (type()) {
        case GraphChangeType::ARC_ADDITION:
          stream << "ArcAddition ( " << node1() << " , " << node2() << " )";
          return stream.str();

        case GraphChangeType::ARC_DELETION:
          stream << "ArcDeletion ( " << node1() << " , " << node2() << " )";
          return stream.str();

        case GraphChangeType::ARC_REVERSAL:
          stream << "ArcReversal ( " << node1() << " , " << node2() << " )";
          return stream.str();

        case GraphChangeType::EDGE_ADDITION:
          stream << "EdgeAddition ( " << node1() << " , " << node2() << " )";
          return stream.str();

        case GraphChangeType::EDGE_DELETION:
          stream << "EdgeDeletion ( " << node1() << " , " << node2() << " )";
          return stream.str();

        default:
          GUM_ERROR(OperationNotAllowed,
                    "this graph modification is not supported yet");
      }
    }

    std::string ArcAddition::toString() const {
      std::stringstream stream;
      stream << "ArcAddition ( " << node1() << " , " << node2() << " )";
      return stream.str();
    }

    std::string ArcDeletion::toString() const {
      std::stringstream stream;
      stream << "ArcDeletion ( " << node1() << " , " << node2() << " )";
      return stream.str();
    }

    std::string ArcReversal::toString() const {
      std::stringstream stream;
      stream << "ArcReversal ( " << node1() << " , " << node2() << " )";
      return stream.str();
    }

    std::string EdgeAddition::toString() const {
      std::stringstream stream;
      stream << "EdgeAddition ( " << node1() << " , " << node2() << " )";
      return stream.str();
    }

    std::string EdgeDeletion::toString() const {
      std::stringstream stream;
      stream << "EdgeDeletion ( " << node1() << " , " << node2() << " )";
      return stream.str();
    }

    std::ostream& operator<<(std::ostream& stream, const GraphChange& change) {
      return stream << change.toString();
    }

    std::ostream& operator<<(std::ostream& stream, const ArcAddition& change) {
      return stream << change.toString();
    }

    std::ostream& operator<<(std::ostream& stream, const ArcDeletion& change) {
      return stream << change.toString();
    }

    std::ostream& operator<<(std::ostream& stream, const ArcReversal& change) {
      return stream << change.toString();
    }

    std::ostream& operator<<(std::ostream& stream, const EdgeAddition& change) {
      return stream << change.toString();
    }

    std::ostream& operator<<(std::ostream& stream, const EdgeDeletion& change) {
      return stream << change.toString();
    }

  } /* namespace learning */

} /* namespace gum */