#ifndef PndTrkSttClusterFinder_H
#define PndTrkSttClusterFinder_H 1

#include "TClonesArray.h"


class PndTrkSttClusterFinder
{

 public:

 /** Default constructor **/
 PndTrkSttClusterFinder();

 /** Destructor **/
 virtual ~PndTrkSttClusterFinder();

Short_t FindTrackPattern(
		bool* InclusionListStt,		// input; here it is the exclusion of Stt hits for Stt multiple hits
						// OR because the hit was already used in another cluster;
		Short_t *ListHitsinCluster,	// output
		Short_t (*ListParContiguous)[6],// input, this is the list of contiguous TubeID ;
		Short_t MAXHITSINCLUSTER,	// input;
		Short_t * nParContiguous,	// input; number of contiguous Stt axial straws to a given Stt axial straw;
		Short_t number_straws,		// input
		Short_t SeedHit,		// input
		Short_t *SttStrawOn,		// input;  SttStrawOn[i] >= 0 --> it is the Stt hit
						// number corresponding to Stt i-th Tube ID;
						// SttStrawOn[i] == -1 --> i-th Stt straw NOT hit;
		Short_t *TubeID			// input
		
			);


 void GetClusters(
		bool* InclusionListStt,		// input; this is the exclusion of Stt hits for Stt multiple hits
						// OR because the hit was already used in another cluster;
		Short_t ListParContiguous[][6],	// input list (axial Stt); first dimension is NUMBER_STRAWS;
		Short_t * ListSttParHits,	// input
		Short_t *nParContiguous,  	// input; number of contiguous straws (axial Stt);
				// NUMBER_STRAWS even if the numbering scheme for the Stt straws goes
				//  from 1 to NUMBER_STRAWS included;
		Short_t nSttParHit,		// input;
		const Short_t MAXFOUNDCLUSTERS,	// input;
		const Short_t MAXHITSINCLUSTER,	// input;
		const Short_t MAXSTTHITS,	// input; number of maximux allowed total Stt hits;
		const Short_t NUMBER_STRAWS,	// input; number of Stt Straws in total;
		Short_t * StrawCode,		// input;
		Short_t * StrawCode2,		// input;
		Short_t *SttStrawOn,		// input;
		TClonesArray *SttTubeArray,	// input; array of the Stt tubes;
		Short_t * TubeID,		// input;

		Short_t * ListHitsinCluster,	// output;
		Short_t & nFoundClusters,	// output;
		Short_t * nHitsinCluster	// output;
			);

  ClassDef(PndTrkSttClusterFinder,1);

};

#endif