moleculeitem.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.
 *
 */
 
#ifndef VOTCA_CSG_MOLECULEITEM_H
#define VOTCA_CSG_MOLECULEITEM_H
 
// Standard includes
#include <cassert>
 
namespace votca {
namespace csg {
 
class Molecule;
 
class MoleculeItem {
 public:
  virtual ~MoleculeItem() = default;
 
  Molecule *getMolecule() const {
    assert(mol_ != nullptr);
    return mol_;
  }
 
  void setMolecule(Molecule *mol) { mol_ = mol; }
 
 protected:
  MoleculeItem(Molecule *mol) : mol_(mol) {}
 
  Molecule *mol_ = nullptr;
 
  friend class BaseBead;
};
}  // namespace csg
}  // namespace votca
 
#endif  //  VOTCA_CSG_MOLECULEITEM_H