// ClusterContainerStandard.h

#ifndef ClusterContainerStandard_H
#define ClusterContainerStandard_H

// Simple implementation of ClusterContainer that stores
// clusters in a ClusterList.

#include "ClusterContainer.h"

namespace trf {

class ClusterContainerStandard : public ClusterContainer {

private:  // data

  // The list of clusters.
  ClusterList _clusters;

public:  // methods

  // Default constructor.
  // Leaves the container empty.
  ClusterContainerStandard();

  // Constructor which copies a list.
  explicit ClusterContainerStandard(const ClusterList clusters);

  // Return container size;
  size_type size() const {return _clusters.size();}

  // Add a cluster to the list.
  // The cluster is managed externally.
  //void add_cluster(const Cluster* pclus);

  // Return the cluster list.
  const ClusterList& get_clusters() const;

  // Return the cluster list mutable.
  ClusterList& get_clusters_mutable();

  // Empty the container.
  void drop_clusters();

  // Add a cluster to the collection.
  void add_cluster(const ClusterPtr& pclu);

  // Append clusters to the list.
  void add_clusters(const ClusterList& clusters);

  ClusterContainer* new_empty_container() const {
    return new ClusterContainerStandard;}
};

}  // end namespace trf

#endif