StRoot: StDbUtilities/StTpcCoordinate.h Source File

00001 /*********************************************************************
00002  * $Id: StTpcCoordinate.h,v 1.2 2011/01/18 14:34:28 fisyak Exp $
00003  * base class for TPC coordinate / direction transformations
00004  */
00005 #ifndef ST_TPC_COORDINATE_H
00006 #define ST_TPC_COORDINATE_H
00007 #include "Stiostream.h"
00008 #include "StThreeVector.hh"
00009 
00010 class StTpcCoordinate {
00011  public:
00012   StTpcCoordinate(const Double_t x, const Double_t y, const Double_t z, const Int_t sect, Int_t row) : 
00013     mPosition(x,y,z), mFromSector(sect), mFromRow(row) {}
00014   StTpcCoordinate(const StThreeVector<double>& position, const Int_t sect, Int_t row) :
00015     mPosition(position), mFromSector(sect), mFromRow(row)  {}
00016   virtual ~StTpcCoordinate() {}
00017   Int_t operator==(const StTpcCoordinate& p) const {return p.mPosition == mPosition;}
00018   Int_t operator!=(const StTpcCoordinate& p) const {return !(*this == p);}
00019   
00020   // access functions provided by StThreeVector
00021   virtual const StThreeVector<double>& position()  const { return mPosition; }
00022   Int_t  fromSector()                        const { return mFromSector; }
00023   Int_t  fromRow()                           const { return mFromRow; }
00024   Int_t  sector()                            const { return mFromSector; }
00025   Int_t  row()                               const { return mFromRow; }
00026   StThreeVector<double>& position()                { return mPosition; }
00027   virtual void  setPosition(StThreeVector<double>& position) { mPosition = position; }
00028   virtual void  setSector(Int_t sector)            { mFromSector = sector; }
00029   virtual void  setRow(Int_t row)                  { mFromRow   = row; }
00030 protected:
00031   StThreeVector<double> mPosition;
00032   Int_t                 mFromSector;
00033   Int_t                 mFromRow;
00034 };
00035 // Non-member
00036 ostream& operator<<(ostream&, const StTpcCoordinate&);
00037 #endif