beadmotifconnector.h

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/*
 * Copyright 2009-2019 The VOTCA Development Team (http://www.votca.org)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
 
#pragma once
#ifndef VOTCA_CSG_BEADMOTIFCONNECTOR_H
#define VOTCA_CSG_BEADMOTIFCONNECTOR_H
 
// Standard includes
#include <unordered_set>
#include <vector>
 
// Third party includes
#include <boost/bimap.hpp>
#include <boost/bimap/multiset_of.hpp>
#include <boost/bimap/set_of.hpp>
 
// VOTCA includes
#include <votca/tools/edge.h>
 
namespace votca {
namespace csg {
 
typedef boost::bimap<boost::bimaps::multiset_of<tools::Edge>,
                     boost::bimaps::set_of<tools::Edge>>
    reduced_edge_to_edges_map;
 
class BeadMotifConnector {
 public:
  void AddMotifAndBeadEdge(const tools::Edge& motif_edge,
                           const tools::Edge& bead_edge);
  std::vector<tools::Edge> getBeadEdges(const tools::Edge& motif_edge) const;
  std::vector<tools::Edge> getBeadEdges() const noexcept;
 
  tools::Edge getMotifEdge(const tools::Edge& bead_edge) const;
  std::unordered_set<tools::Edge> getMotifEdges() const noexcept;
 
 private:
  reduced_edge_to_edges_map motif_and_bead_edges_;
};
 
}  // namespace csg
}  // namespace votca
 
#endif  // VOTCA_CSG_BEADMOTIFCONNECTOR_H