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[u/mrichter/AliRoot.git] / TGeant3 / AliGUIMedium.h

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

/* $Id$ */

#include "TObject.h"

const static Int_t kNPars=33;

class AliGUIMedium : public TObject 
{
public:
    AliGUIMedium();
    AliGUIMedium(Int_t imed, Int_t imat, char* name, Int_t isvol, Int_t ifield,
		 Float_t fieldm, Float_t tmaxfd, Float_t stemax, Float_t deemax,
		 Float_t epsil, Float_t stmin);
    
    virtual ~AliGUIMedium(){;}
    // Dump medium parameters
    virtual void    Dump();
    // Get id
    virtual Int_t   Id();
    // Get name
    virtual char*   Name();
    // Get parameters
    virtual Int_t   IdMat()   {return fIdMat;}
    virtual Int_t   Isvol()   {return fIsvol;}
    virtual Int_t   Ifield()  {return fIfield;}
    virtual Float_t Fieldm()  {return fFieldm;}    
    virtual Float_t Tmaxfd()  {return fTmaxfd;}        
    virtual Float_t Stemax()  {return fStemax;}    
    virtual Float_t Deemax()  {return fDeemax;}        
    virtual Float_t Epsil()   {return fEpsil;}
    virtual Float_t Stmin()   {return fStmin;}
    virtual void    SetPar(Int_t ipar, Float_t par) {fPars[ipar-1]=par;}
    virtual Float_t GetPar(Int_t ipar);
    // Set and get link to widget entry
    virtual Int_t ItemId() {return fItem;}
    virtual void  SetItemId(Int_t id) {fItem=id;}
    
 private:
    Float_t fPars[kNPars];   // special medium parameters
    Int_t   fId;             // Id number of the Medium
    Int_t   fIdMat;          // Associated material
    char*   fName;           // Name of the Medium
    Int_t   fIsvol;          // Sensitivity flag 
    Int_t   fIfield;         // Magnetic Field Flag
    Float_t fFieldm;         // Maximum Field Strength
    Float_t fTmaxfd;         // Max. Ang. Deviation
    Float_t fStemax;         // Maximum Step   
    Float_t fDeemax;         // Max. Frac. Energy Loss",
    Float_t fEpsil;          // Crossing Precission 
    Float_t fStmin;          // Minimum Step Size
    //
    Int_t   fItem;           // Link to Widget Entry

  AliGUIMedium(const AliGUIMedium&) {}
  AliGUIMedium & operator=(const AliGUIMedium&) {return *this;}

    ClassDef(AliGUIMedium,1) // Tracking Medium Object for GUI 
};

#endif