]>
Commit | Line | Data |
---|---|---|
c1550d2c | 1 | // $Id: $ |
2 | /************************************************************************** | |
3 | * This file is property of and copyright by the ALICE HLT Project * | |
4 | * All rights reserved. * | |
5 | * * | |
6 | * Primary Authors: * | |
7 | * Artur Szostak <artursz@iafrica.com> * | |
8 | * * | |
9 | * Permission to use, copy, modify and distribute this software and its * | |
10 | * documentation strictly for non-commercial purposes is hereby granted * | |
11 | * without fee, provided that the above copyright notice appears in all * | |
12 | * copies and that both the copyright notice and this permission notice * | |
13 | * appear in the supporting documentation. The authors make no claims * | |
14 | * about the suitability of this software for any purpose. It is * | |
15 | * provided "as is" without express or implied warranty. * | |
16 | **************************************************************************/ | |
17 | ||
18 | /// @file AliHLTMuonSpectroScalars.cxx | |
19 | /// @author Artur Szostak <artursz@iafrica.com> | |
20 | /// @date 9 Nov 2009 | |
21 | /// @brief Implementation of the muon spectrometer trigger scalars. | |
22 | /// | |
23 | /// This implements the trigger scalars for the muon spectrometer that can be used | |
24 | /// in the HLT global trigger and/or added to the AliHLTEventSummary. | |
25 | ||
26 | #include "AliHLTMuonSpectroScalars.h" | |
27 | #include "AliLog.h" | |
28 | #include "TObjArray.h" | |
29 | #include "TObjString.h" | |
30 | #include "TString.h" | |
31 | #include "Riostream.h" | |
32 | ||
33 | ClassImp(AliHLTMuonSpectroScalars); | |
34 | ClassImp(AliHLTMuonSpectroScalars::AliScalar); | |
35 | ||
36 | ||
37 | AliHLTMuonSpectroScalars::AliHLTMuonSpectroScalars() : | |
38 | TObject(), | |
39 | fScalars(AliHLTMuonSpectroScalars::AliScalar::Class(), 128), | |
40 | fIndex(128), | |
41 | fIndexValid(false) | |
42 | { | |
43 | // Default constructor. | |
44 | ||
45 | fIndex.SetOwner(kFALSE); | |
46 | } | |
47 | ||
48 | ||
49 | AliHLTMuonSpectroScalars::AliHLTMuonSpectroScalars(const AliHLTMuonSpectroScalars& obj) : | |
50 | TObject(obj), | |
51 | fScalars(obj.fScalars), | |
52 | fIndex(obj.fIndex), | |
53 | fIndexValid(obj.fIndexValid) | |
54 | { | |
55 | // Copy constructor performs a deep copy. | |
56 | ||
57 | fIndex.SetOwner(kFALSE); | |
58 | } | |
59 | ||
60 | ||
61 | AliHLTMuonSpectroScalars::~AliHLTMuonSpectroScalars() | |
62 | { | |
63 | // Default destructor. | |
64 | ||
65 | Clear(); | |
66 | } | |
67 | ||
68 | ||
69 | void AliHLTMuonSpectroScalars::Add(const char* name, const char* description, Double_t value) | |
70 | { | |
71 | // Adds a new scalar. | |
72 | ||
73 | new (fScalars[fScalars.GetEntriesFast()]) AliScalar(value, name, description); | |
74 | fIndexValid = false; // Invalidate the index. | |
75 | } | |
76 | ||
77 | ||
78 | bool AliHLTMuonSpectroScalars::Exists(const char* name) const | |
79 | { | |
80 | // Checks if the scalar exists or not. | |
81 | ||
82 | if (not fIndexValid) MakeIndex(); | |
83 | AliScalar tmpobj(0, name, ""); | |
84 | Int_t n = fIndex.BinarySearch(&tmpobj); | |
85 | if (n == -1) return false; | |
86 | return true; | |
87 | } | |
88 | ||
89 | ||
90 | AliHLTMuonSpectroScalars::AliScalar* AliHLTMuonSpectroScalars::GetScalarN(UInt_t n) | |
91 | { | |
92 | // Fetch the n'th scalar object. | |
93 | ||
94 | if (n >= NumberOfScalars()) | |
95 | { | |
96 | AliError(Form("Value 'n' is out of bounds. Should be in the range [0..%d].", NumberOfScalars()-1)); | |
97 | return NULL; | |
98 | } | |
99 | return static_cast<AliScalar*>( fScalars.UncheckedAt(Int_t(n)) ); | |
100 | } | |
101 | ||
102 | ||
103 | const AliHLTMuonSpectroScalars::AliScalar* AliHLTMuonSpectroScalars::GetScalarN(UInt_t n) const | |
104 | { | |
105 | // Fetch the n'th scalar object. | |
106 | ||
107 | if (n >= NumberOfScalars()) | |
108 | { | |
109 | AliError(Form("Value 'n' is out of bounds. Should be in the range [0..%d].", NumberOfScalars()-1)); | |
110 | return NULL; | |
111 | } | |
112 | return static_cast<const AliScalar*>( fScalars.UncheckedAt(Int_t(n)) ); | |
113 | } | |
114 | ||
115 | ||
116 | AliHLTMuonSpectroScalars::AliScalar* AliHLTMuonSpectroScalars::GetScalar(const char* name) | |
117 | { | |
118 | // Fetch the named scalar object. | |
119 | ||
120 | if (not fIndexValid) MakeIndex(); | |
121 | AliScalar tmpobj(0, name, ""); | |
122 | Int_t n = fIndex.BinarySearch(&tmpobj); | |
123 | if (n == -1) | |
124 | { | |
125 | AliError(Form("Scalar '%s' could not be found.", name)); | |
126 | return NULL; | |
127 | } | |
128 | return static_cast<AliScalar*>( fIndex.UncheckedAt(n) ); | |
129 | } | |
130 | ||
131 | ||
132 | const AliHLTMuonSpectroScalars::AliScalar* AliHLTMuonSpectroScalars::GetScalar(const char* name) const | |
133 | { | |
134 | // Fetch the named scalar object. | |
135 | ||
136 | if (not fIndexValid) MakeIndex(); | |
137 | AliScalar tmpobj(0, name, ""); | |
138 | Int_t n = fIndex.BinarySearch(&tmpobj); | |
139 | if (n == -1) | |
140 | { | |
141 | AliError(Form("Scalar '%s' could not be found.", name)); | |
142 | return NULL; | |
143 | } | |
144 | return static_cast<const AliScalar*>( fIndex.UncheckedAt(n) ); | |
145 | } | |
146 | ||
147 | ||
148 | Double_t AliHLTMuonSpectroScalars::GetN(UInt_t n) const | |
149 | { | |
150 | // Fetches the n'th scalar value. | |
151 | ||
152 | const AliScalar* scalar = GetScalarN(n); | |
153 | if (scalar == NULL) return 0; | |
154 | return scalar->Value(); | |
155 | } | |
156 | ||
157 | ||
158 | Double_t AliHLTMuonSpectroScalars::Get(const char* name) const | |
159 | { | |
160 | // Fetches the n'th scalar value. | |
161 | ||
162 | const AliScalar* scalar = GetScalar(name); | |
163 | if (scalar == NULL) return 0; | |
164 | return scalar->Value(); | |
165 | } | |
166 | ||
167 | ||
168 | bool AliHLTMuonSpectroScalars::SetN(UInt_t n, Double_t value) | |
169 | { | |
170 | // Sets the n'th scalar value. | |
171 | ||
172 | AliScalar* scalar = GetScalarN(n); | |
173 | if (scalar == NULL) return false; | |
174 | scalar->Value(value); | |
175 | return true; | |
176 | } | |
177 | ||
178 | ||
179 | bool AliHLTMuonSpectroScalars::Set(const char* name, Double_t value) | |
180 | { | |
181 | // Sets the named scalar value. | |
182 | ||
183 | AliScalar* scalar = GetScalar(name); | |
184 | if (scalar == NULL) return false; | |
185 | scalar->Value(value); | |
186 | return true; | |
187 | } | |
188 | ||
189 | ||
190 | bool AliHLTMuonSpectroScalars::IncrementN(UInt_t n, UInt_t count) | |
191 | { | |
192 | // Increments the n'th scalar by a value of 'count'. | |
193 | ||
194 | AliScalar* scalar = GetScalarN(n); | |
195 | if (scalar == NULL) return false; | |
196 | scalar->Increment(count); | |
197 | return true; | |
198 | } | |
199 | ||
200 | ||
201 | bool AliHLTMuonSpectroScalars::Increment(const char* name, UInt_t count) | |
202 | { | |
203 | // Increments the named scalar by a value of 'count'. | |
204 | ||
205 | AliScalar* scalar = GetScalar(name); | |
206 | if (scalar == NULL) return false; | |
207 | scalar->Increment(count); | |
208 | return true; | |
209 | } | |
210 | ||
211 | ||
212 | const char* AliHLTMuonSpectroScalars::Name(UInt_t n) const | |
213 | { | |
214 | // Fetches the n'th scalar's name. | |
215 | ||
216 | const AliScalar* scalar = GetScalarN(n); | |
217 | if (scalar == NULL) return NULL; | |
218 | return scalar->Name(); | |
219 | } | |
220 | ||
221 | ||
222 | const char* AliHLTMuonSpectroScalars::Description(UInt_t n) const | |
223 | { | |
224 | // Fetches the n'th scalar's description. | |
225 | ||
226 | const AliScalar* scalar = GetScalarN(n); | |
227 | if (scalar == NULL) return NULL; | |
228 | return scalar->Description(); | |
229 | } | |
230 | ||
231 | ||
232 | void AliHLTMuonSpectroScalars::Reset() | |
233 | { | |
234 | // Sets all the scalar values to zero. | |
235 | ||
236 | for (Int_t i = 0; i < fScalars.GetEntriesFast(); ++i) | |
237 | { | |
238 | AliScalar* scalar = static_cast<AliScalar*>( fScalars.UncheckedAt(i) ); | |
239 | scalar->Value(0); | |
240 | } | |
241 | } | |
242 | ||
243 | ||
244 | void AliHLTMuonSpectroScalars::Clear(Option_t* option) | |
245 | { | |
246 | // Clears the array of scalars. | |
247 | ||
248 | fScalars.Delete(option); | |
249 | fIndex.Clear(); | |
250 | } | |
251 | ||
252 | ||
253 | void AliHLTMuonSpectroScalars::Copy(TObject& object) const | |
254 | { | |
255 | // Performs a deep copy. | |
256 | ||
257 | if (object.IsA() != AliHLTMuonSpectroScalars::Class()) | |
258 | { | |
259 | AliError(Form("Cannot copy to an object of type '%s'.", object.ClassName())); | |
260 | return; | |
261 | } | |
262 | AliHLTMuonSpectroScalars* obj = static_cast<AliHLTMuonSpectroScalars*>(&object); | |
263 | *obj = *this; | |
264 | } | |
265 | ||
266 | ||
267 | TObject* AliHLTMuonSpectroScalars::FindObject(const char* name) const | |
268 | { | |
269 | // Finds the scalar object by name. | |
270 | ||
271 | if (fIndexValid) | |
272 | { | |
273 | AliScalar tmpobj(0, name, ""); | |
274 | Int_t n = fIndex.BinarySearch(&tmpobj); | |
275 | if (n != -1) return fIndex.UncheckedAt(n); | |
276 | } | |
277 | else | |
278 | { | |
279 | return fScalars.FindObject(name); | |
280 | } | |
281 | return NULL; | |
282 | } | |
283 | ||
284 | ||
285 | TObject* AliHLTMuonSpectroScalars::FindObject(const TObject* obj) const | |
286 | { | |
287 | // Finds the scalar object with the same name as obj->GetName(). | |
288 | ||
289 | return FindObject(obj->GetName()); | |
290 | } | |
291 | ||
292 | ||
293 | void AliHLTMuonSpectroScalars::Print(Option_t* option) const | |
294 | { | |
295 | // Prints the muon spectrometer's HLT trigger scalars. | |
296 | ||
297 | TString opt = option; | |
298 | if (opt == "compact") | |
299 | { | |
300 | if (NumberOfScalars() > 0) | |
301 | cout << GetN(0); | |
302 | for (UInt_t i = 1; i < NumberOfScalars(); ++i) cout << ", " << GetN(i); | |
303 | cout << endl; | |
304 | return; | |
305 | } | |
306 | ||
307 | // Calculate the maximum field width required to keep things aligned. | |
308 | int fieldwidth = 0; | |
309 | for (Int_t i = 0; i < fScalars.GetEntriesFast(); ++i) | |
310 | { | |
311 | AliScalar* scalar = static_cast<AliScalar*>( fScalars.UncheckedAt(i) ); | |
312 | int length = strlen(scalar->Description()); | |
313 | if (length > fieldwidth) fieldwidth = length; | |
314 | } | |
315 | if (fieldwidth > 80) fieldwidth = 80; | |
316 | ||
317 | cout << "HLT muon spectrometer trigger scalars:" << endl; | |
318 | for (Int_t i = 0; i < fScalars.GetEntriesFast(); ++i) | |
319 | { | |
320 | AliScalar* scalar = static_cast<AliScalar*>( fScalars.UncheckedAt(i) ); | |
321 | cout << setw(fieldwidth) << scalar->Description() << setw(0) | |
322 | << " = " << scalar->Value() << endl; | |
323 | } | |
324 | if (fScalars.GetEntriesFast() == 0) cout << "(none)" << endl; | |
325 | } | |
326 | ||
327 | ||
328 | AliHLTMuonSpectroScalars& AliHLTMuonSpectroScalars::operator = (const AliHLTMuonSpectroScalars& obj) | |
329 | { | |
330 | // Performs a deep copy. | |
331 | ||
332 | if (this == &obj) return *this; | |
333 | fScalars.Delete(); | |
334 | for (Int_t i = 0; i < obj.fScalars.GetEntriesFast(); ++i) | |
335 | { | |
336 | AliScalar* scalar = static_cast<AliScalar*>( obj.fScalars.UncheckedAt(i) ); | |
337 | Add(scalar->Name(), scalar->Description(), scalar->Value()); | |
338 | } | |
339 | MakeIndex(); | |
340 | return *this; | |
341 | } | |
342 | ||
343 | ||
344 | bool AliHLTMuonSpectroScalars::operator == (const AliHLTMuonSpectroScalars& obj) const | |
345 | { | |
346 | // Compares two scalar objects. | |
347 | ||
348 | if (not fIndexValid) MakeIndex(); | |
349 | if (fScalars.GetEntriesFast() != obj.fScalars.GetEntriesFast()) return false; | |
350 | for (Int_t i = 0; i < obj.fScalars.GetEntriesFast(); ++i) | |
351 | { | |
352 | AliScalar* scalar1 = static_cast<AliScalar*>( obj.fScalars.UncheckedAt(i) ); | |
353 | Int_t n = fIndex.BinarySearch(scalar1); | |
354 | if (n == -1) return false; | |
355 | AliScalar* scalar2 = static_cast<AliScalar*>( fIndex.UncheckedAt(n) ); | |
356 | if (scalar1->Value() != scalar2->Value()) return false; | |
357 | } | |
358 | return true; | |
359 | } | |
360 | ||
361 | ||
362 | void AliHLTMuonSpectroScalars::MakeIndex() const | |
363 | { | |
364 | // Makes the index fIndex required for faster searching in fScalars. | |
365 | ||
366 | fIndex.Clear(); | |
367 | for (Int_t i = 0; i < fScalars.GetEntriesFast(); ++i) | |
368 | { | |
369 | fIndex.Add(fScalars.UncheckedAt(i)); | |
370 | } | |
371 | fIndex.Sort(); | |
372 | fIndexValid = true; | |
373 | } | |
374 | ||
375 | ||
376 | void AliHLTMuonSpectroScalars::AliScalar::Copy(TObject& object) const | |
377 | { | |
378 | // Performs a deep copy. | |
379 | ||
380 | if (object.IsA() != AliHLTMuonSpectroScalars::AliScalar::Class()) | |
381 | { | |
382 | AliError(Form("Cannot copy to an object of type '%s'.", object.ClassName())); | |
383 | return; | |
384 | } | |
385 | AliHLTMuonSpectroScalars::AliScalar* obj = static_cast<AliHLTMuonSpectroScalars::AliScalar*>(&object); | |
386 | *obj = *this; | |
387 | } |