ChildrenRefiner.h

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/**
 *  \file IMP/core/ChildrenRefiner.h
 *  \brief Return the hierarchy children of a particle.
 *
 *  Copyright 2007-2022 IMP Inventors. All rights reserved.
 */

#ifndef IMPCORE_CHILDREN_REFINER_H
#define IMPCORE_CHILDREN_REFINER_H

#include <IMP/core/core_config.h>
#include "Hierarchy.h"

#include <IMP/Refiner.h>

IMPCORE_BEGIN_NAMESPACE

class HierarchyTraits;

//! Return the hierarchy children of a particle.
/** \ingroup hierarchy
    A simple example using is
    \include cover_particles.py
    \see Hierarchy
    \see Hierarchy
*/
class IMPCOREEXPORT ChildrenRefiner : public Refiner {

  HierarchyTraits traits_;

 public:
  //! Create a refiner for a particular type of hierarchy
  ChildrenRefiner(HierarchyTraits tr);

  virtual bool get_can_refine(Particle *) const override;
  virtual const ParticlesTemp get_refined(Particle *) const
      override;
#ifndef SWIG
  using Refiner::get_refined;
#endif
  virtual ModelObjectsTemp do_get_inputs(
      Model *m, const ParticleIndexes &pis) const override;
  IMP_OBJECT_METHODS(ChildrenRefiner);
};

IMPCORE_END_NAMESPACE

#endif /* IMPCORE_CHILDREN_REFINER_H */