negative indexes allowed

[u/mrichter/AliRoot.git] / MUON / AliMUONSegmentationTrigger.h

#ifndef ALIMUONSEGMENTATIONTRIGGER_H
#define ALIMUONSEGMENTATIONTRIGGER_H

/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */

#include "AliMUONSegmentationV0.h"
class AliMUONChamber;
//----------------------------------------------
//
// Chamber segmentation virtual base class
//
class AliMUONSegmentationTrigger :
public AliMUONSegmentationV0 {
 public:
    AliMUONSegmentationTrigger(){fChamber=0;}
    virtual ~AliMUONSegmentationTrigger(){}  
    virtual void Init(Int_t chamber);         // Initialization
    Int_t ModuleNumber(Int_t imodule);  // returns module number of ModuleId
    // Set pad position -> in SegRes X & Y
    //       virtual void     SetPad(Int_t, Int_t);
    // Set hit position
    virtual void     SetHit(Float_t xhit, Float_t yhit);
    virtual void     SetHit(Float_t xhit, Float_t yhit, Float_t zhit);
    // Draw the segmentation zones
    virtual void Draw(const char *opt="") const ;
 
  protected:
    AliMUONChamber*      fChamber;               // Parent Chamber
    Int_t                fId;                    // Identifier

 protected:
    Float_t StripSizeX(Int_t imodule);
    Float_t StripSizeY(Int_t imodule);    
 protected:
    Float_t fYcmin[126];       // y min position of modules
    Float_t fYcmax[126];       // y max position of modules
    Float_t fZscale;            // scaling factor (Zx/Z1, x=1,2,3,4)
  
// Current pad during integration (cursor for disintegration)
  Int_t   fSector;// Segmentation Sector
  
  ClassDef(AliMUONSegmentationTrigger,1) //Segmentation class for trigger  
};

#endif