1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
18 ///////////////////////////////////////////////////////////////////////////
21 // This class contains the base procedures for the VZERO detector //
22 // All comments should be sent to Brigitte CHEYNIS : //
23 // b.cheynis@ipnl.in2p3.fr // // //
25 ///////////////////////////////////////////////////////////////////////////
33 #include "TGeometry.h"
36 #include "AliVZEROdigit.h"
38 #include "AliVZEROhit.h"
43 //_____________________________________________________________________________
44 AliVZERO::AliVZERO(const char *name, const char *title)
45 : AliDetector(name,title)
48 // Standard constructor for VZERO Detector
51 fIshunt = 1 ; // All hits are associated with primary particles
53 fHits = new TClonesArray("AliVZEROhit",400) ;
54 fDigits = new TClonesArray("AliVZEROdigit",400) ;
60 fThickness = 3.1; // total thickness of the V0R box
61 fThickness1 = 2.5; // thickness of the thickest quartz cell
72 //_____________________________________________________________________________
73 void AliVZERO::BuildGeometry()
76 // Build simple ROOT TNode geometry for event display
80 //_____________________________________________________________________________
81 void AliVZERO::CreateGeometry()
84 // Build simple ROOT TNode geometry for event display
87 //_____________________________________________________________________________
88 void AliVZERO::CreateMaterials()
91 // Build simple ROOT TNode geometry for event display
94 //_____________________________________________________________________________
95 Int_t AliVZERO::DistanceToPrimitive(Int_t px, Int_t py)
98 // Calculate the distance from the mouse to the VZERO on the screen
105 //-------------------------------------------------------------------------
106 void AliVZERO::Init()
109 // Initialise the VZERO after it has been built
113 //-------------------------------------------------------------------------
115 void AliVZERO::SetMaxStepQua(Float_t p1)
120 //___________________________________________
121 void AliVZERO::SetMaxStepAlu(Float_t p1)
126 //___________________________________________
127 void AliVZERO::SetMaxDestepQua(Float_t p1)
132 //___________________________________________
133 void AliVZERO::SetMaxDestepAlu(Float_t p1)