From Ludovic, new file: macro to display and interact with reconstructed V0s.
[u/mrichter/AliRoot.git] / CRT / AliCRTConstants.cxx
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fb7a1f55 1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
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 **************************************************************************/
15
803d1ab0 16/* $Id$ */
fb7a1f55 17
18////////////////////////////////////////////////////////////////////////
19//
20// AliCRTConstants class
21//
22// This class serves to group constants needed by CRT detector in 1
23// easily accessible place. All constants are public const static data
24// members. The class is never instatiated.
fb7a1f55 25// Author: Arturo Fernandez, Enrique Gamez
26// FCFM-UAP, Mexico.
27//
28////////////////////////////////////////////////////////////////////////
29
30#include "AliCRTConstants.h"
31
fddb5247 32AliCRTConstants* AliCRTConstants::fgInstance = 0;
33
34const Float_t AliCRTConstants::fgkCageLenght = 477.6;
35const Float_t AliCRTConstants::fgkCageWidth = 166.7;
36const Float_t AliCRTConstants::fgkCageHeight = 10.7;
37const Float_t AliCRTConstants::fgkSinglePaletteLenght = 363.0;
38const Float_t AliCRTConstants::fgkSinglePaletteWidth = 19.7;
39const Float_t AliCRTConstants::fgkSinglePaletteHeight = 1;
40const Float_t AliCRTConstants::fgkActiveAreaGap = 0.7;
41const Float_t AliCRTConstants::fgkActiveAreaLenght = AliCRTConstants::fgkSinglePaletteLenght;
42const Float_t AliCRTConstants::fgkActiveAreaWidth = 156.7;
43const Float_t AliCRTConstants::fgkActiveAreaHeight = 2*AliCRTConstants::fgkSinglePaletteHeight + AliCRTConstants::fgkActiveAreaGap;
44const Float_t AliCRTConstants::fgkMagnetWidth = 654.4;
45const Float_t AliCRTConstants::fgkMagnetLenght = 1200;
46const Float_t AliCRTConstants::fgkMagMinRadius = 790;
47const Float_t AliCRTConstants::fgkMagMaxRadius = AliCRTConstants::fgkMagMinRadius + 20;
48const Float_t AliCRTConstants::fgkDepth =4420; // cm
fb7a1f55 49
50ClassImp(AliCRTConstants)
fddb5247 51
52//_____________________________________________________________________________
f97e4a08 53AliCRTConstants::AliCRTConstants()
54 : TObject()
55{
56 // Default constructor
57}
58
59//_____________________________________________________________________________
60AliCRTConstants::AliCRTConstants(const AliCRTConstants& ct)
61 : TObject(ct)
62{
63 // Copy constructor
64}
65
66//_____________________________________________________________________________
67AliCRTConstants& AliCRTConstants::operator=(const AliCRTConstants&)
68{
69 // Asingment operator
70 return *this;
71}
72
73//_____________________________________________________________________________
fddb5247 74AliCRTConstants* AliCRTConstants::Instance()
75{
76 if ( !fgInstance ) {
77 fgInstance = new AliCRTConstants;
78 }
79 return fgInstance;
80}
81
82//_____________________________________________________________________________
83AliCRTConstants::~AliCRTConstants()
84{
85 fgInstance = 0;
86}
87
88//_____________________________________________________________________________
17323043 89Float_t AliCRTConstants::CageLenght() const
fddb5247 90{
91 // Module lenght
92 return fgkCageLenght;
93}
94
95//_____________________________________________________________________________
17323043 96Float_t AliCRTConstants::CageWidth() const
fddb5247 97{
98 // Module width
99 return fgkCageWidth;
100}
101
102//_____________________________________________________________________________
17323043 103Float_t AliCRTConstants::CageHeight() const
fddb5247 104{
105 // Module height
106 return fgkCageHeight;
107}
108
109//_____________________________________________________________________________
17323043 110Float_t AliCRTConstants::SinglePaletteLenght() const
fddb5247 111{
112 // Lenght of the scintillator active zone for a single counter
113 return fgkSinglePaletteLenght;
114}
115
116//_____________________________________________________________________________
17323043 117Float_t AliCRTConstants::SinglePaletteWidth() const
fddb5247 118{
119 // Width of the scintillator active zone for a single counter
120 return fgkSinglePaletteWidth;
121}
122
123//_____________________________________________________________________________
17323043 124Float_t AliCRTConstants::SinglePaletteHeight() const
fddb5247 125{
126 // Height of the scintillator active zone for a single counter
127 return fgkSinglePaletteHeight;
128}
129
130//_____________________________________________________________________________
17323043 131Float_t AliCRTConstants::ActiveAreaGap() const
fddb5247 132{
133 // Gap betwen scintillators
134 return fgkActiveAreaGap;
135}
136
137//_____________________________________________________________________________
17323043 138Float_t AliCRTConstants::ActiveAreaLenght() const
fddb5247 139{
140 // Lenght of the scintillator active zone
141 return fgkActiveAreaLenght;
142}
143
144//_____________________________________________________________________________
17323043 145Float_t AliCRTConstants::ActiveAreaWidth() const
fddb5247 146{
147 // Width of the scintillator active zone
148 return fgkActiveAreaWidth;
149}
150
151//_____________________________________________________________________________
17323043 152Float_t AliCRTConstants::ActiveAreaHeight() const
fddb5247 153{
154 // Height of the scintillator active zone
155 return fgkActiveAreaHeight;
156}
157
158//_____________________________________________________________________________
17323043 159Float_t AliCRTConstants::MagnetWidth() const
fddb5247 160{
161 // Magnet width
162 return fgkMagnetWidth;
163}
164
165//_____________________________________________________________________________
17323043 166Float_t AliCRTConstants::MagnetLenght() const
fddb5247 167{
168 // Magnet lenght
169 return fgkMagnetLenght;
170}
171
172//_____________________________________________________________________________
17323043 173Float_t AliCRTConstants::MagMinRadius() const
fddb5247 174{
175 // Magnet Inner radius
176 return fgkMagMinRadius;
177}
178
179//_____________________________________________________________________________
17323043 180Float_t AliCRTConstants::MagMaxRadius() const
fddb5247 181{
182 // Magnet outer radius
183 return fgkMagMaxRadius;
184}
185
186//_____________________________________________________________________________
17323043 187Float_t AliCRTConstants::Depth() const
fddb5247 188{
189 // Alice IP depth
190 return fgkDepth;
191}