Changes in the AIR material. Unused materials commented out (Guillermo)
[u/mrichter/AliRoot.git] / STEER / AliESDFMD.cxx
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9da38871 1/**************************************************************************
2 * Copyright(c) 2004, 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
16/* $Id$ */
17
18//____________________________________________________________________
19//
20// ESD information from the FMD
21// Contains information on:
22// Charged particle multiplicty per strip (rough estimate)
23// Psuedo-rapdity per strip
24// Latest changes by Christian Holm Christensen
25//
26#include "AliESDFMD.h" // ALIFMDESD_H
27#include "AliLog.h" // ALILOG_H
28#include "Riostream.h" // ROOT_Riostream
29
30//____________________________________________________________________
31ClassImp(AliESDFMD)
32#if 0
33 ; // This is here to keep Emacs for indenting the next line
34#endif
35
36
37//____________________________________________________________________
38AliESDFMD::AliESDFMD()
39 : fMultiplicity(AliFMDFloatMap::kMaxDetectors,
40 AliFMDFloatMap::kMaxRings,
41 AliFMDFloatMap::kMaxSectors,
42 AliFMDFloatMap::kMaxStrips),
43 fEta(AliFMDFloatMap::kMaxDetectors,
44 AliFMDFloatMap::kMaxRings,
45 1,
c05d076f 46 AliFMDFloatMap::kMaxStrips),
47 fAngleCorrected(kFALSE)
9da38871 48{
49 // Default CTOR
50}
51
52//____________________________________________________________________
53AliESDFMD::AliESDFMD(const AliESDFMD& other)
54 : TObject(other),
55 fMultiplicity(other.fMultiplicity),
56 fEta(other.fEta)
57{
58 // Default CTOR
59}
60
61//____________________________________________________________________
62AliESDFMD&
63AliESDFMD::operator=(const AliESDFMD& other)
64{
65 // Default CTOR
66 fMultiplicity = other.fMultiplicity;
67 fEta = other.fEta;
68 return *this;
69}
70
71//____________________________________________________________________
72void
c05d076f 73AliESDFMD::CheckNeedUShort(TFile* file)
74{
75 fMultiplicity.CheckNeedUShort(file);
76 fEta.CheckNeedUShort(file);
77}
78
79//____________________________________________________________________
80void
9da38871 81AliESDFMD::Clear(Option_t* )
82{
83 fMultiplicity.Reset(kInvalidMult);
84 fEta.Reset(kInvalidEta);
85}
86
87
88//____________________________________________________________________
89Float_t
90AliESDFMD::Multiplicity(UShort_t detector, Char_t ring, UShort_t sector,
91 UShort_t strip) const
92{
93 // Return rough estimate of charged particle multiplicity in the
94 // strip FMD<detector><ring>[<sector>,<strip>].
95 //
96 // Note, that this should at most be interpreted as the sum
97 // multiplicity of secondaries and primaries.
98 return fMultiplicity(detector, ring, sector, strip);
99}
100
101//____________________________________________________________________
102Float_t
103AliESDFMD::Eta(UShort_t detector, Char_t ring, UShort_t /* sector */,
104 UShort_t strip) const
105{
106 // Return pseudo-rapidity of the strip
107 // FMD<detector><ring>[<sector>,<strip>]. (actually, the sector
108 // argument is ignored, as it is assumed that the primary vertex is
109 // a (x,y) = (0,0), and that the modules are aligned with a
110 // precision better than 2 degrees in the azimuthal angle).
111 //
112 return fEta(detector, ring, 0, strip);
113}
114
115//____________________________________________________________________
116void
117AliESDFMD::SetMultiplicity(UShort_t detector, Char_t ring, UShort_t sector,
118 UShort_t strip, Float_t mult)
119{
120 // Return rough estimate of charged particle multiplicity in the
121 // strip FMD<detector><ring>[<sector>,<strip>].
122 //
123 // Note, that this should at most be interpreted as the sum
124 // multiplicity of secondaries and primaries.
125 fMultiplicity(detector, ring, sector, strip) = mult;
126}
127
128//____________________________________________________________________
129void
130AliESDFMD::SetEta(UShort_t detector, Char_t ring, UShort_t /* sector */,
131 UShort_t strip, Float_t eta)
132{
133 // Set pseudo-rapidity of the strip
134 // FMD<detector><ring>[<sector>,<strip>]. (actually, the sector
135 // argument is ignored, as it is assumed that the primary vertex is
136 // a (x,y) = (0,0), and that the modules are aligned with a
137 // precision better than 2 degrees in the azimuthal angle).
138 //
139 fEta(detector, ring, 0, strip) = eta;
140}
141
142//____________________________________________________________________
143void
144AliESDFMD::Print(Option_t* /* option*/) const
145{
6169f936 146 // Print all information to standard output.
9da38871 147 std::cout << "AliESDFMD:" << std::endl;
9eeb02aa 148 for (UShort_t det = 1; det <= fMultiplicity.MaxDetectors(); det++) {
149 for (UShort_t ir = 0; ir < fMultiplicity.MaxRings(); ir++) {
9da38871 150 Char_t ring = (ir == 0 ? 'I' : 'O');
151 std::cout << "FMD" << det << ring << ":" << std::endl;
9eeb02aa 152 for (UShort_t sec = 0; sec < fMultiplicity.MaxSectors(); sec++) {
9da38871 153 std::cout << " Sector # " << sec << ":" << std::flush;
9eeb02aa 154 for (UShort_t str = 0; str < fMultiplicity.MaxStrips(); str++) {
9da38871 155 if (str % 6 == 0) std::cout << "\n " << std::flush;
156 Float_t m = fMultiplicity(det, ring, sec, str);
157 Float_t e = fEta(det, ring, 0, str);
158 if (m == kInvalidMult && e == kInvalidEta) break;
159 if (m == kInvalidMult) std::cout << " ---- ";
160 else std::cout << Form("%6.3f", m);
161 std::cout << "/";
162 if (e == kInvalidEta) std::cout << " ---- ";
163 else std::cout << Form("%-6.3f", e);
164 std::cout << " " << std::flush;
165 }
166 std::cout << std::endl;
167 }
168 }
169 }
170}
171
172
173//____________________________________________________________________
174//
175// EOF
176//