SimpleClusterCreationAlgorithm.h

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#ifndef LAR_SIMPLE_CLUSTER_CREATION_ALGORITHM_H
#define LAR_SIMPLE_CLUSTER_CREATION_ALGORITHM_H 1
 
#include "Pandora/Algorithm.h"
 
#include <unordered_map>
 
namespace lar_content
{
 
class SimpleClusterCreationAlgorithm : public pandora::Algorithm
{
public:
    SimpleClusterCreationAlgorithm();
 
private:
    pandora::StatusCode Run();
 
    typedef std::unordered_map<const pandora::CaloHit *, pandora::CaloHitList> HitAssociationMap;
 
    void SelectCaloHits(const pandora::CaloHitList *const pInputList, pandora::CaloHitList &outputList) const;
 
    void BuildAssociationMap(const pandora::CaloHitList &caloHitList, HitAssociationMap &hitAssociationMap) const;
 
    void CreateClusters(const pandora::CaloHitList &caloHitList, const HitAssociationMap &hitAssociationMap) const;
 
    void CollectAssociatedHits(const pandora::CaloHit *const pSeedCaloHit, const pandora::CaloHit *const pCurrentCaloHit,
        const HitAssociationMap &hitAssociationMap, const pandora::CaloHitSet &vetoList, pandora::CaloHitList &mergeList) const;
 
    pandora::StatusCode ReadSettings(const pandora::TiXmlHandle xmlHandle);
 
    float m_clusteringWindowSquared; 
};
 
} // namespace lar_content
 
#endif // #ifndef LAR_SIMPLE_CLUSTER_CREATION_ALGORITHM_H