//  $Id: BrLocalTrackDC.h,v 1.6 1998/07/20 17:44:54 videbaek Exp $
//
//  $Log: BrLocalTrackDC.h,v $
//  Revision 1.6  1998/07/20 17:44:54  videbaek
//  hanged 0 return to NULL
//
//
#ifndef _BRLOCALTRACKDC_H
#define _BRLOCALTRACKDC_H

///////////////////////////////////////////////////////////////////////
//                                                                   //
//    BrLocalTrackDC                                                    //
//                                                                   //
//                                                                   //
//    Author  : Kris Hagel (hagel@comp.tamu.edu)              //
//    Created : 11-Mar-1998                                             //
//    Version : 1.0                                                  //
//    Changed :                                                      //
//                                                                   //
///////////////////////////////////////////////////////////////////////

#ifndef _BRLOCALTRACKMODULE_H
#include "BrLocalTrackModule.h"
#endif


class BrDetectorParamsDC;
class BrDetectorVolume;
class BrTrackHit2D;

class BrLocalTrackDC : public BrLocalTrackModule {

public:
    BrLocalTrackDC();
	BrLocalTrackDC(Char_t *Name,Char_t *Title);

    virtual ~BrLocalTrackDC();

	void Init();
	void Event(BrEventNode* InputTable,BrEventNode* OutputTable);

    virtual BrDetectorParamsDC* GetDetectorParamsDC(){
      return  fParams_p;}
/*    virtual BrDetectorVolume* GetDetectorVolume() const {
      return fVolumeParams_p;}
    virtual void SetDetectorVolume(BrDetectorVolume* vol){ fVolumeParams_p = vol;}
*/
    virtual BrDetectorVolume* GetDetectorVolume(const Char_t *name);
    virtual void              SetDetectorVolume(BrDetectorVolume *vol);
	virtual void              ListDetectorVolume();


    void    SetDetectorParamsDC(BrDetectorParamsDC* par);
    void    SetDetectorParamsDC(const BrDetectorParamsDC& par);
    void    SetMainView(Int_t mainview) {fMainView = mainview;}
    void    SetSubView (Int_t subview ) {fSubView  = subview;}
    Int_t   GetMainView() {return fMainView;}
    Int_t   GetSubView() {return fSubView;}
 
   void    ListDetectorParameters();

private:

    void CreateDCClonesArrays();
	void DCCluster(BrDataTable* DigitizedHits,Float_t clusdx, Float_t clusdy);
    void DCSingle(BrDataTable *DigitizedHits,Int_t idet,Int_t ipl,Int_t iview);
    void DCPair(BrDataTable *DigitizedHits,Int_t idet,Int_t ipl,Int_t iview,Float_t ddx,Float_t ddy);
    void DCTrio(BrDataTable *DigitizedHits,Int_t idet,Int_t ipl,Int_t iview,Float_t ddx,Float_t ddy);
    void GetDigHitMod(Int_t idet,Int_t imod,Int_t wire,Int_t time,BrDataTable *DigitizedHits,BrDataTable *DigHitMod);
	Int_t TrackLocalElement();
	void InsertTrahit(BrCombinedHit* hitcmb,BrTrackHit2D* tra2d);
	void CopyTrahit1(BrTrackHit2D *OldTr,BrTrackHit2D *NewTr);
	void CopyTrahit1(BrLocalTrack *OldTr,BrLocalTrack *NewTr);
	void RemoveTrack(BrTrackHit2D *tra2d);
    void GetTra2DMod(Int_t stat,Int_t flg,BrDataTable* tra2DMod);
    void FitLocalDCTrack(BrDataTable *HitCMBSel,BrLocalTrack* loctra_p,Int_t vlist[maxview],Int_t vlistID[5][maxview],Int_t nview,Float_t *sol,Float_t *covar,Float_t *chisq,Int_t *ifail);
	void DeleteBadTrack();

	BrClonesArray *DCHits;
	BrClonesArray *TrackHits2D;

	BrDetectorParamsDC *fParams_p;
	BrDetectorVolume   *fVolumeParams_p[4];
	Int_t              fNumVol;      //Need for sub volumes etc.

        Int_t fMainView;         //main view parameter; usually 0
        Int_t fSubView;          //sub view parameter, default to -90


public:

    ClassDef(BrLocalTrackDC,0) // BRAHMS Local Track interface

};

#endif