[u/mrichter/AliRoot.git] / PMD / AliPMDClusteringV2.h

#ifndef ALIPMDCLUSTERINGV2_H
#define ALIPMDCLUSTERINGV2_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */
//-----------------------------------------------------//
//                                                     //
//  Header File : PMDClusteringV2.h,                   //
//                                                     //
//  clustering code for alice pmd                      //
//                                                     //
//-----------------------------------------------------//
// Author      : S.C. Phatak
// Modified by : B.K. Nandi, Ajay Dash
//
#include "Rtypes.h"
#include "AliPMDClustering.h"

class TObjArray;
class TArrayI;
class AliPMDcluster;
class AliPMDcludata;
class AliPMDClusteringV2 : public AliPMDClustering
{
  
 public:
  AliPMDClusteringV2();
  AliPMDClusteringV2(const AliPMDClusteringV2 &pmdclv2);
  AliPMDClusteringV2 &operator=(const AliPMDClusteringV2 &pmdclv2);
  virtual ~AliPMDClusteringV2();
  
  void     DoClust(Int_t idet, Int_t ismn, Int_t celltrack[][96],
		   Int_t cellpid[][96], Double_t celladc[][96],
		   TObjArray *pmdcont);
  Int_t    CrClust(Double_t ave, Double_t cutoff, Int_t nmx1,
		   Int_t iord1[], Double_t edepcell[]);
  void     RefClust(Int_t incr, Double_t edepcell[]);
	
  void     ClustDetails(Int_t ncell, Int_t nclust, Double_t x[],
			Double_t y[], Double_t z[], Double_t xc[],
			Double_t yc[], Double_t zc[],
			Double_t rcl[], Double_t rcs[], Double_t cells[],
			TArrayI &testncl, TArrayI &testindex);
  Double_t Distance(Double_t x1, Double_t y1, Double_t x2, Double_t y2);

  void     SetEdepCut(Float_t decut);
  void     SetClusteringParam(Int_t cluspar);
  
 protected:
  
  TObjArray *fPMDclucont;
  
  static const Double_t fgkSqroot3by2;  // fgkSqroot3by2 = sqrt(3.)/2.
  enum {
    kNMX    = 11424, // no. of cells in a module
    kNDIMX  = 119,   // max no. of cells along x direction
    kNDIMY  = 96     // max no. of cells along axis at 60 deg with x axis
  };
  Int_t    fInfocl[2][kNDIMX][kNDIMY]; // cellwise information on the 
                                       // cluster to which the cell
  Int_t    fInfcl[3][kNMX];            // cluster information [0][i]
                                       // -- cluster number
  Double_t fCoord[2][kNDIMX][kNDIMY];

  Float_t fCutoff;    // Energy(ADC) cutoff per cell before clustering
  Float_t fClusParam; // paramater to decide clustering
  
  ClassDef(AliPMDClusteringV2,8) // Does clustering for PMD
};
#endif
Commit	Line	Data
	1	#ifndef ALIPMDCLUSTERINGV2_H
	2	#define ALIPMDCLUSTERINGV2_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5	//-----------------------------------------------------//
	6	// //
	7	// Header File : PMDClusteringV2.h, //
	8	// //
	9	// clustering code for alice pmd //
	10	// //
	11	//-----------------------------------------------------//
	12	// Author : S.C. Phatak
	13	// Modified by : B.K. Nandi, Ajay Dash
	14	//
	15	#include "Rtypes.h"
	16	#include "AliPMDClustering.h"
	17
	18	class TObjArray;
	19	class TArrayI;
	20	class AliPMDcluster;
	21	class AliPMDcludata;
	22	class AliPMDClusteringV2 : public AliPMDClustering
	23	{
	24
	25	public:
	26	AliPMDClusteringV2();
	27	AliPMDClusteringV2(const AliPMDClusteringV2 &pmdclv2);
	28	AliPMDClusteringV2 &operator=(const AliPMDClusteringV2 &pmdclv2);
	29	virtual ~AliPMDClusteringV2();
	30
	31	void DoClust(Int_t idet, Int_t ismn, Int_t celltrack[][96],
	32	Int_t cellpid[][96], Double_t celladc[][96],
	33	TObjArray *pmdcont);
	34	Int_t CrClust(Double_t ave, Double_t cutoff, Int_t nmx1,
	35	Int_t iord1[], Double_t edepcell[]);
	36	void RefClust(Int_t incr, Double_t edepcell[]);
	37
	38	void ClustDetails(Int_t ncell, Int_t nclust, Double_t x[],
	39	Double_t y[], Double_t z[], Double_t xc[],
	40	Double_t yc[], Double_t zc[],
	41	Double_t rcl[], Double_t rcs[], Double_t cells[],
	42	TArrayI &testncl, TArrayI &testindex);
	43	Double_t Distance(Double_t x1, Double_t y1, Double_t x2, Double_t y2);
	44
	45	void SetEdepCut(Float_t decut);
	46	void SetClusteringParam(Int_t cluspar);
	47
	48	protected:
	49
	50	TObjArray *fPMDclucont;
	51
	52	static const Double_t fgkSqroot3by2; // fgkSqroot3by2 = sqrt(3.)/2.
	53	enum {
	54	kNMX = 11424, // no. of cells in a module
	55	kNDIMX = 119, // max no. of cells along x direction
	56	kNDIMY = 96 // max no. of cells along axis at 60 deg with x axis
	57	};
	58	Int_t fInfocl[2][kNDIMX][kNDIMY]; // cellwise information on the
	59	// cluster to which the cell
	60	Int_t fInfcl[3][kNMX]; // cluster information [0][i]
	61	// -- cluster number
	62	Double_t fCoord[2][kNDIMX][kNDIMY];
	63
	64	Float_t fCutoff; // Energy(ADC) cutoff per cell before clustering
	65	Float_t fClusParam; // paramater to decide clustering
	66
	67	ClassDef(AliPMDClusteringV2,8) // Does clustering for PMD
	68	};
	69	#endif
	70