Some code cleanup
[u/mrichter/AliRoot.git] / STEER / AliESDFMD.cxx
CommitLineData
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
316c6cd9 66 if(this!=&other){
67 TObject::operator=(other);
68 fMultiplicity = other.fMultiplicity;
69 fEta = other.fEta;
70 }
9da38871 71 return *this;
72}
73
74//____________________________________________________________________
75void
c05d076f 76AliESDFMD::CheckNeedUShort(TFile* file)
77{
78 fMultiplicity.CheckNeedUShort(file);
79 fEta.CheckNeedUShort(file);
80}
81
82//____________________________________________________________________
83void
9da38871 84AliESDFMD::Clear(Option_t* )
85{
86 fMultiplicity.Reset(kInvalidMult);
87 fEta.Reset(kInvalidEta);
88}
89
90
91//____________________________________________________________________
92Float_t
93AliESDFMD::Multiplicity(UShort_t detector, Char_t ring, UShort_t sector,
94 UShort_t strip) const
95{
96 // Return rough estimate of charged particle multiplicity in the
97 // strip FMD<detector><ring>[<sector>,<strip>].
98 //
99 // Note, that this should at most be interpreted as the sum
100 // multiplicity of secondaries and primaries.
101 return fMultiplicity(detector, ring, sector, strip);
102}
103
104//____________________________________________________________________
105Float_t
106AliESDFMD::Eta(UShort_t detector, Char_t ring, UShort_t /* sector */,
107 UShort_t strip) const
108{
109 // Return pseudo-rapidity of the strip
110 // FMD<detector><ring>[<sector>,<strip>]. (actually, the sector
111 // argument is ignored, as it is assumed that the primary vertex is
112 // a (x,y) = (0,0), and that the modules are aligned with a
113 // precision better than 2 degrees in the azimuthal angle).
114 //
115 return fEta(detector, ring, 0, strip);
116}
117
118//____________________________________________________________________
119void
120AliESDFMD::SetMultiplicity(UShort_t detector, Char_t ring, UShort_t sector,
121 UShort_t strip, Float_t mult)
122{
123 // Return rough estimate of charged particle multiplicity in the
124 // strip FMD<detector><ring>[<sector>,<strip>].
125 //
126 // Note, that this should at most be interpreted as the sum
127 // multiplicity of secondaries and primaries.
128 fMultiplicity(detector, ring, sector, strip) = mult;
129}
130
131//____________________________________________________________________
132void
133AliESDFMD::SetEta(UShort_t detector, Char_t ring, UShort_t /* sector */,
134 UShort_t strip, Float_t eta)
135{
136 // Set pseudo-rapidity of the strip
137 // FMD<detector><ring>[<sector>,<strip>]. (actually, the sector
138 // argument is ignored, as it is assumed that the primary vertex is
139 // a (x,y) = (0,0), and that the modules are aligned with a
140 // precision better than 2 degrees in the azimuthal angle).
141 //
142 fEta(detector, ring, 0, strip) = eta;
143}
144
145//____________________________________________________________________
146void
147AliESDFMD::Print(Option_t* /* option*/) const
148{
6169f936 149 // Print all information to standard output.
9da38871 150 std::cout << "AliESDFMD:" << std::endl;
9eeb02aa 151 for (UShort_t det = 1; det <= fMultiplicity.MaxDetectors(); det++) {
152 for (UShort_t ir = 0; ir < fMultiplicity.MaxRings(); ir++) {
9da38871 153 Char_t ring = (ir == 0 ? 'I' : 'O');
154 std::cout << "FMD" << det << ring << ":" << std::endl;
9eeb02aa 155 for (UShort_t sec = 0; sec < fMultiplicity.MaxSectors(); sec++) {
9da38871 156 std::cout << " Sector # " << sec << ":" << std::flush;
9eeb02aa 157 for (UShort_t str = 0; str < fMultiplicity.MaxStrips(); str++) {
9da38871 158 if (str % 6 == 0) std::cout << "\n " << std::flush;
159 Float_t m = fMultiplicity(det, ring, sec, str);
160 Float_t e = fEta(det, ring, 0, str);
161 if (m == kInvalidMult && e == kInvalidEta) break;
162 if (m == kInvalidMult) std::cout << " ---- ";
163 else std::cout << Form("%6.3f", m);
164 std::cout << "/";
165 if (e == kInvalidEta) std::cout << " ---- ";
166 else std::cout << Form("%-6.3f", e);
167 std::cout << " " << std::flush;
168 }
169 std::cout << std::endl;
170 }
171 }
172 }
173}
174
175
176//____________________________________________________________________
177//
178// EOF
179//