StEpcMaker/StPointCollection.h

//
// $id$
//
// $Log: StPointCollection.h,v $
// Revision 1.8  2007/01/22 19:13:50  kocolosk
// use STAR logger for all output
//
// Revision 1.7  2005/05/23 12:35:14  suaide
// New Point maker code
//
// Revision 1.6  2003/05/26 13:44:35  suaide
// added setPrint() method
//
// Revision 1.5  2001/12/01 02:44:50  pavlinov
// Cleanp for events with zero number of tracks
//
// Revision 1.4  2001/11/06 23:35:27  suaide
// fixed bug in the way we get magnetic field
//
// Revision 1.3  2000/12/01 17:05:42  subhasis
// track matching after assignment, PRS, deltaeta,deltaphi added to StEmcPoint
//
// Revision 1.2  2000/08/29 20:13:39  subhasis
// Modified to accept StEvent input and writing out StEvent output for Emc
//
// Revision 1.1  2000/05/15 21:18:33  subhasis
// initial version
//
// Pi0 Candidate Finder Maker for EMC
//
//
// Author: Subhasis Chattopadhyay, Jan 2000
//

#ifndef STAR_StPointCollection
#define STAR_StPointCollection

#ifndef HEP_SYSTEM_OF_UNITS_H
  #include "SystemOfUnits.h"
#endif

#include "StEpcConstants.h"
#include "StEpcCut.h"
#include <vector>
#include <algorithm>
#include <utility>
#include "TObjArray.h"
#include "TDataSet.h"
#include "TDataSetIter.h"
#include "TTableSorter.h"
#include "StPi0Candidate.h"
#include "StMessMgr.h"

#if !defined(ST_NO_NAMESPACES)
using std::vector;
using namespace units;
using std::min;
using std::max;
#endif

#ifdef ST_NO_TEMPLATE_DEF_ARGS
  #define StVector(T) vector<T, allocator<T> >

typedef vector<int, allocator<int> > intVector;
typedef vector<Float_t,allocator<Float_t> > FloatVector;
#else
  #define StVector(T) vector<T>

typedef vector<int> intVector;
typedef vector<Float_t> FloatVector;
#endif

class TBrowser;
class StEmcClusterCollection;
class StEmcCluster;
class StEvent;
class StEmcPoint;
class StEmcPosition;

typedef StVector(StEmcCluster*) StMatchVecClus;
typedef StVector(StEmcCluster*)::iterator StMatchVecClusIter;

class StPointCollection : public TDataSet
{

private:
    TObjArray         mPoints;
    TObjArray         mPointsReal;
    Int_t             mNPoints;
    Int_t             mNPointsReal;
    double            mBField;
    Bool_t            mPrint;
    StEmcPosition*    mPosition;
protected:

public:

    StPointCollection();
    StPointCollection(const Char_t *);
    virtual           ~StPointCollection();
    virtual  void     Browse(TBrowser* b); // mPoints ..

    void              SetBField(double B)
    {
        mBField=B;
    }
    Int_t             NPoints() const;
    const TObjArray*  Points() const;
    Int_t             NPointsReal() const;
    const TObjArray*  PointsReal() const;

    Int_t             makeEmcPoints(StEvent* event);

    Int_t             findMatchedClusters(StEmcClusterCollection*,
                                          StEmcClusterCollection*,
                                          StEmcClusterCollection*,
                                          StEmcClusterCollection*);

    StEmcPoint*       makePoint(StEmcCluster*,StEmcCluster*,StEmcCluster*,StEmcCluster*,Float_t=1);

    void              ClusterSort(StEmcClusterCollection*,
                                  StEmcClusterCollection*,
                                  StEmcClusterCollection*,
                                  StEmcClusterCollection*);

    virtual Int_t     matchClusters(const StMatchVecClus,
                                    const StMatchVecClus,
                                    const StMatchVecClus,
                                    const StMatchVecClus);

    virtual Int_t     matchToTracks(StEvent*);

    void    setPrint(Bool_t a)
    {
                LOG_INFO << "::setPrint() is obsolete.  Use logger config file to set verbosity instead." << endm;
    }

    ClassDef(StPointCollection,1)// Base class for electromagnetic calorimeter Point collection
};
//
inline        Int_t        StPointCollection::NPointsReal() const
{
    return mNPointsReal;
}
inline  const TObjArray*   StPointCollection::PointsReal()  const
{
    return &mPointsReal;
}
inline        Int_t        StPointCollection::NPoints()     const
{
    return mNPoints;
}
inline  const TObjArray*   StPointCollection::Points()      const
{
    return &mPoints;
}

#endif

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