1 /**************************************************************************
2 * This file is property of and copyright by the ALICE HLT Project *
3 * All rights reserved. *
6 * Artur Szostak <artursz@iafrica.com> *
8 * Permission to use, copy, modify and distribute this software and its *
9 * documentation strictly for non-commercial purposes is hereby granted *
10 * without fee, provided that the above copyright notice appears in all *
11 * copies and that both the copyright notice and this permission notice *
12 * appear in the supporting documentation. The authors make no claims *
13 * about the suitability of this software for any purpose. It is *
14 * provided "as is" without express or implied warranty. *
15 **************************************************************************/
20 /// @file AliHLTMUONRecHit.cxx
21 /// @author Artur Szostak <artursz@iafrica.com>
23 /// @brief Implementation of the AliHLTMUONRecHit class.
25 /// The AliHLTMUONRecHit object is used to store 3D hit coordinates translated
26 /// from dHLT raw data.
29 #include "AliHLTMUONRecHit.h"
31 #include "mapping/AliMpDEManager.h"
36 ClassImp(AliHLTMUONRecHit);
37 ClassImp(AliHLTMUONRecHit::AliChannel);
40 std::ostream& operator << (std::ostream& stream, const AliHLTMUONRecHit& hit)
42 /// Stream operator for std::ostream classes.
43 /// \param stream The output stream object being written to.
44 /// \param track The hit object to print to the stream.
45 /// \returns Returns 'stream'.
47 stream << "(" << hit.X() << ", " << hit.Y() << ", " << hit.Z() << ")";
52 void AliHLTMUONRecHit::SetDebugInfo(
53 Int_t detElemId, Int_t clusterId,
54 UShort_t nChExpB, UShort_t nChExpNB,
55 Float_t chargeB, Float_t chargeNB,
59 /// Sets the extra debugging information.
60 /// @param detElemId The detector element ID.
61 /// @param clusterId Cluster ID of the hit's cluster.
62 /// @param nChExpB Number of expected channels in the bending plane forming the cluster.
63 /// @param nChExpNB Number of expected channels in the non-bending plane forming the cluster.
64 /// @param chargeB The charge of the cluster in the bending plane.
65 /// @param chargeNB The charge of the cluster in the non-bending plane.
66 /// @param sourceDDL The source DDL of this hit.
68 fSourceDDL = sourceDDL;
69 fDetElemId = detElemId;
70 fClusterId = clusterId;
78 Int_t AliHLTMUONRecHit::Chamber(bool warn) const
80 /// Returns the chamber ID for this hit.
81 /// \param warn Indicates if any warning should be printed in case of problems.
82 /// \returns The chamber number of this hit in the range [1..14] or -1 if not known.
84 //FIXME: 16 March 2010 AliMpDEManager::GetChamberId is not behaving as the
85 // documentation indicates anymore and now causes a segfault.
86 //if (fDetElemId != -1) return AliMpDEManager::GetChamberId(fDetElemId, warn);
87 if (fDetElemId != -1) return fDetElemId/100;
91 AliWarning("Neither the DDL source nor the detector element ID was not set,"
92 " so we do not know on which chamber this hit was reconstructed."
99 void AliHLTMUONRecHit::AddChannel(
100 Short_t buspatch, Short_t manu, Short_t channel, Short_t signal,
104 /// Adds a new channel to the channels list forming this hit's cluster.
105 /// @param buspatch The bus patch ID of the channel.
106 /// @param manu The MANU number
107 /// @param channel The MANU channel address.
108 /// @param signal The ADC signal value measured on the channel.
109 /// @param rawDataWord This is the raw data word as read from the DDL.
111 Int_t index = fChannels.GetEntriesFast();
112 new (fChannels[index]) AliChannel(buspatch, manu, channel, signal, rawDataWord);
116 void AliHLTMUONRecHit::Print(Option_t* option) const
118 /// Prints the coordinates of this hit to standard output (screen).
119 /// \param option Can be one of the following:
120 /// - "compact" - prints in a compact format.
121 /// - "detail" - prints hit information in a more detailed format.
122 /// - "all" - prints a full dump of the hit object.
126 if ( option == NULL or strcmp(option, "") == 0 or
127 strcmp(option, "compact") == 0
130 cout << *this << endl;
132 else if (strcmp(option, "detail") == 0)
134 cout << "(x = " << X() << " cm, y = " << Y()
135 << " cm, z = " << Z()
136 << " cm); source DDL = " << fSourceDDL
137 << "; DetElemID = " << fDetElemId
138 << "; cluster ID = " << fClusterId
139 << "; total charge = " << fChargeB + fChargeNB
140 << "; expected #ch = " << fNchExpB + fNchExpNB << endl;
142 else if (strcmp(option, "all") == 0)
144 streamsize w = cout.width();
145 ios::fmtflags f = cout.flags();
146 cout << "RecHit: (x = " << X() << " cm, y = " << Y()
147 << " cm, z = " << Z()
148 << " cm); source DDL = " << fSourceDDL
149 << "; DetElemID = " << fDetElemId
150 << "; cluster ID = " << fClusterId
152 cout << setw(0) << " Plane:" << setw(14) << "Bending" << setw(14) << "Non-bending" << endl;
153 cout << setw(0) << " Charge:" << setw(14) << fChargeB << setw(14) << fChargeNB << endl;
154 cout << setw(0) << "Expected channels #:" << setw(14) << fNchExpB << setw(14) << fNchExpNB << setw(0) << endl;
155 if (fChannels.GetEntriesFast() == 0)
157 cout << "No channels found for this hit." << endl;
161 cout << setw(12) << "MANU"
162 << setw(12) << "Channel"
163 << setw(12) << "Signal"
164 << setw(15) << "Raw data word" << endl;
166 for (Int_t i = 0; i < fChannels.GetEntriesFast(); i++)
168 const AliHLTMUONRecHit::AliChannel* c =
169 static_cast<const AliHLTMUONRecHit::AliChannel*>(fChannels[i]);
170 cout << dec << setw(12) << c->Manu()
171 << setw(12) << c->Address()
172 << setw(12) << c->Signal()
173 << " " << hex << setw(10) << internal;
174 ios::char_type fc = cout.fill('0');
175 cout << c->RawDataWord() << right << endl;
179 cout.width(w); // reset the field width to previous value.
180 cout.flags(f); // reset the flags to previous values.
184 AliError("Unknown option specified. Can only be one of 'compact',"
185 " 'detail' or 'all'."
191 Int_t AliHLTMUONRecHit::Compare(const TObject* obj) const
193 /// We compare this object with 'obj' first by X, then Y, then Z.
194 /// \param obj This is the object to compare to. It must be of type AliHLTMUONRecHit.
195 /// \returns -1 if 'this' is smaller than 'obj', 1 if greater and zero if both
196 /// objects are the same.
198 if (obj->IsA() == AliHLTMUONRecHit::Class())
200 const AliHLTMUONRecHit* h = static_cast<const AliHLTMUONRecHit*>(obj);
201 if (X() < h->X()) return -1;
202 if (X() > h->X()) return 1;
203 if (Y() < h->Y()) return -1;
204 if (Y() > h->Y()) return 1;
205 if (Z() < h->Z()) return -1;
206 if (Z() > h->Z()) return 1;
211 AliError(Form("Do not know how to compare %s to %s.",
220 std::ostream& operator << (std::ostream& stream, const AliHLTMUONRecHit::AliChannel& c)
222 /// Stream operator for std::ostream classes.
223 /// \param stream The output stream object being written to.
224 /// \param c The channel object to print to the stream.
225 /// \returns Returns 'stream'.
227 stream << "Channel: " << c.fManu << " , " << c.fAddress
228 << "; ADC: " << c.fSignal;
233 void AliHLTMUONRecHit::AliChannel::Print(Option_t* option) const
235 /// Prints the details of this channel to standard output (screen).
236 /// \param option Can be one of the following:
237 /// - "compact" - prints in a compact format.
238 /// - "detail" - prints channel information in a more detailed format.
242 if ( option == NULL or strcmp(option, "") == 0 or
243 strcmp(option, "compact") == 0
246 cout << *this << endl;
248 else if (strcmp(option, "detail") == 0)
250 streamsize w = cout.width();
251 ios::fmtflags f = cout.flags();
252 cout << "MANU = " << fManu << ", Channel address = " << fAddress
253 << ", Signal = " << fSignal
254 << "; Raw data word = " << hex << setw(10) << internal;
255 ios::char_type fc = cout.fill('0');
256 cout << fRawDataWord << endl;
257 cout.fill(fc); // reset fill character
258 cout.width(w); // reset the field width to previous value.
259 cout.flags(f); // reset the flags to previous values.
263 AliError("Unknown option specified. Can only be one of"
264 " 'compact' or 'detail'."
270 Int_t AliHLTMUONRecHit::AliChannel::Compare(const TObject* obj) const
272 /// We compare this object with 'obj' first by MANU number, then by MANU channel
273 /// address, then ADC signal.
274 /// \param obj This is the object to compare to. It must be of type AliHLTMUONRecHit::Channel.
275 /// \returns -1 if 'this' is smaller than 'obj', 1 if greater and zero if both
276 /// objects are the same.
278 if (obj->IsA() == AliChannel::Class())
280 const AliChannel* c = static_cast<const AliChannel*>(obj);
281 if (fManu < c->Manu()) return -1;
282 if (fManu > c->Manu()) return 1;
283 if (fAddress < c->Address()) return -1;
284 if (fAddress > c->Address()) return 1;
285 if (fSignal < c->Signal()) return -1;
286 if (fSignal > c->Signal()) return 1;
291 AliError(Form("Do not know how to compare %s to %s.",