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57459306 | 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 | ||
16 | /* | |
17 | $Log$ | |
45a493ce | 18 | Revision 1.1 2006/06/02 14:14:36 hristov |
19 | Separate library for CDB (Jan) | |
20 | ||
57459306 | 21 | Revision 1.2 2006/03/07 07:52:34 hristov |
22 | New version (B.Yordanov) | |
23 | ||
24 | Revision 1.2 2005/11/17 14:43:23 byordano | |
25 | import to local CVS | |
26 | ||
27 | Revision 1.1.1.1 2005/10/28 07:33:58 hristov | |
28 | Initial import as subdirectory in AliRoot | |
29 | ||
30 | Revision 1.1.1.1 2005/09/12 22:11:40 byordano | |
31 | SHUTTLE package | |
32 | ||
33 | Revision 1.2 2005/08/30 10:53:23 byordano | |
34 | some more descriptions added | |
35 | ||
36 | */ | |
37 | ||
38 | // | |
45a493ce | 39 | // This class represents the value(s) of |
40 | // a DCS data point at a given timestamp. | |
41 | // It stores different data types, the current implementation has a member for all of them. | |
42 | // This is definitly not efficient, but the only way to use the automatic streamers generated by ROOT. | |
43 | // | |
57459306 | 44 | // Each element of this value series has two fields: |
45 | // fValue - primitive value which represents the real measured value | |
46 | // fTimestamp - timestamp when the measurement was made | |
47 | // | |
48 | ||
49 | #include "AliDCSValue.h" | |
50 | ||
51 | #include "TTimeStamp.h" | |
45a493ce | 52 | #include <TString.h> |
57459306 | 53 | |
54 | ClassImp(AliDCSValue) | |
55 | ||
45a493ce | 56 | AliDCSValue::AliDCSValue() : TObject() |
57 | { | |
58 | // default constructor | |
59 | ||
60 | Init(); | |
61 | } | |
62 | ||
63 | AliDCSValue::AliDCSValue(Bool_t value, UInt_t timeStamp) : TObject() | |
64 | { | |
65 | // constructor | |
66 | ||
67 | Init(); | |
68 | ||
69 | fTimeStamp = timeStamp; | |
70 | ||
71 | fType = kBool; | |
72 | fBool = value; | |
73 | } | |
74 | ||
75 | AliDCSValue::AliDCSValue(Char_t value, UInt_t timeStamp) : TObject() | |
76 | { | |
77 | // constructor | |
78 | ||
79 | Init(); | |
80 | ||
81 | fTimeStamp = timeStamp; | |
82 | ||
83 | fType = kChar; | |
84 | fChar = value; | |
85 | } | |
86 | ||
87 | AliDCSValue::AliDCSValue(Int_t value, UInt_t timeStamp) : TObject() | |
88 | { | |
89 | // constructor | |
90 | ||
91 | Init(); | |
92 | ||
93 | fTimeStamp = timeStamp; | |
94 | ||
95 | fType = kInt; | |
96 | fInt = value; | |
97 | } | |
98 | ||
99 | AliDCSValue::AliDCSValue(UInt_t value, UInt_t timeStamp) : TObject() | |
100 | { | |
101 | // constructor | |
102 | ||
103 | Init(); | |
104 | ||
105 | fTimeStamp = timeStamp; | |
106 | ||
107 | fType = kUInt; | |
108 | fUInt = value; | |
109 | } | |
110 | ||
111 | AliDCSValue::AliDCSValue(Float_t value, UInt_t timeStamp) : TObject() | |
112 | { | |
113 | // constructor | |
114 | ||
115 | Init(); | |
116 | ||
117 | fTimeStamp = timeStamp; | |
118 | ||
119 | fType = kFloat; | |
120 | fFloat = value; | |
121 | } | |
122 | ||
123 | AliDCSValue::AliDCSValue(Int_t size, Bool_t* vals, UInt_t timeStamp) : TObject() | |
124 | { | |
125 | // constructor | |
126 | ||
127 | Init(); | |
128 | ||
129 | fTimeStamp = timeStamp; | |
130 | ||
131 | fType = kDynBool; | |
132 | fBoolPtr = vals; | |
133 | fLength = size; | |
134 | } | |
135 | ||
136 | AliDCSValue::AliDCSValue(Int_t size, Char_t* vals, UInt_t timeStamp) : TObject() | |
137 | { | |
138 | // constructor | |
139 | ||
140 | Init(); | |
141 | ||
142 | fTimeStamp = timeStamp; | |
143 | ||
144 | fType = kDynChar; | |
145 | fCharPtr = vals; | |
146 | fLength = size; | |
147 | } | |
148 | ||
149 | AliDCSValue::AliDCSValue(Int_t size, Int_t* vals, UInt_t timeStamp) : TObject() | |
150 | { | |
151 | // constructor | |
152 | ||
153 | Init(); | |
154 | ||
155 | fTimeStamp = timeStamp; | |
156 | ||
157 | fType = kDynInt; | |
158 | fIntPtr = vals; | |
159 | fLength = size; | |
160 | } | |
161 | ||
162 | AliDCSValue::AliDCSValue(Int_t size, UInt_t* vals, UInt_t timeStamp) : TObject() | |
163 | { | |
164 | // constructor | |
165 | ||
166 | Init(); | |
167 | ||
168 | fTimeStamp = timeStamp; | |
169 | ||
170 | fType = kDynUInt; | |
171 | fUIntPtr = vals; | |
172 | fLength = size; | |
173 | } | |
174 | ||
175 | AliDCSValue::AliDCSValue(Int_t size, Float_t* vals, UInt_t timeStamp) : TObject() | |
176 | { | |
177 | // constructor | |
178 | ||
179 | Init(); | |
180 | ||
181 | fTimeStamp = timeStamp; | |
182 | ||
183 | fType = kDynFloat; | |
184 | fFloatPtr = vals; | |
185 | fLength = size; | |
186 | } | |
187 | ||
188 | AliDCSValue::AliDCSValue(const AliDCSValue& c) : TObject(c) | |
189 | { | |
190 | // copy constructor | |
191 | ||
192 | ((AliDCSValue &)c).Copy(*this); | |
193 | } | |
194 | ||
195 | void AliDCSValue::Init() | |
196 | { | |
197 | // init helper, that initializes everything to 0 | |
198 | ||
199 | fType = kInvalid; | |
200 | ||
201 | fBool = kFALSE; | |
202 | fChar = 0; | |
203 | fInt = 0; | |
204 | fUInt = 0; | |
205 | fFloat = 0; | |
206 | ||
207 | fLength = 0; | |
208 | ||
209 | fBoolPtr = 0; | |
210 | fCharPtr = 0; | |
211 | fIntPtr = 0; | |
212 | fUIntPtr = 0; | |
213 | fFloatPtr = 0; | |
214 | ||
215 | fTimeStamp = 0; | |
216 | } | |
217 | ||
218 | AliDCSValue::~AliDCSValue() | |
219 | { | |
220 | // destructor | |
221 | ||
222 | if (fBoolPtr) | |
223 | { | |
224 | delete[] fBoolPtr; | |
225 | fBoolPtr = 0; | |
226 | } | |
227 | ||
228 | if (fCharPtr) | |
229 | { | |
230 | delete[] fCharPtr; | |
231 | fCharPtr = 0; | |
232 | } | |
57459306 | 233 | |
45a493ce | 234 | if (fIntPtr) |
235 | { | |
236 | delete[] fIntPtr; | |
237 | fIntPtr = 0; | |
238 | } | |
239 | ||
240 | if (fUIntPtr) | |
241 | { | |
242 | delete[] fUIntPtr; | |
243 | fUIntPtr = 0; | |
244 | } | |
245 | ||
246 | if (fFloatPtr) | |
247 | { | |
248 | delete[] fFloatPtr; | |
249 | fFloatPtr = 0; | |
250 | } | |
57459306 | 251 | } |
252 | ||
45a493ce | 253 | AliDCSValue &AliDCSValue::operator=(const AliDCSValue &c) |
57459306 | 254 | { |
45a493ce | 255 | // assigment operator |
57459306 | 256 | |
45a493ce | 257 | if (this != &c) |
258 | ((AliDCSValue &) c).Copy(*this); | |
259 | ||
260 | return *this; | |
57459306 | 261 | } |
262 | ||
45a493ce | 263 | void AliDCSValue::Copy(TObject& c) const |
264 | { | |
265 | // copy function | |
266 | ||
267 | AliDCSValue& target = (AliDCSValue &) c; | |
268 | ||
269 | target.Init(); | |
270 | ||
271 | target.fType = fType; | |
57459306 | 272 | |
45a493ce | 273 | target.fBool = fBool; |
274 | target.fChar = fChar; | |
275 | target.fInt = fInt; | |
276 | target.fUInt = fUInt; | |
277 | target.fFloat = fFloat; | |
57459306 | 278 | |
45a493ce | 279 | target.fLength = fLength; |
280 | ||
281 | if (fLength > 0) | |
282 | { | |
283 | if (fBoolPtr) | |
284 | { | |
285 | target.fBoolPtr = new Bool_t[fLength]; | |
286 | for (UInt_t i=0; i<fLength; ++i) | |
287 | target.fBoolPtr[i] = fBoolPtr[i]; | |
288 | } | |
289 | if (fCharPtr) | |
290 | { | |
291 | target.fCharPtr = new Char_t[fLength]; | |
292 | for (UInt_t i=0; i<fLength; ++i) | |
293 | target.fCharPtr[i] = fCharPtr[i]; | |
294 | } | |
295 | if (fIntPtr) | |
296 | { | |
297 | target.fIntPtr = new Int_t[fLength]; | |
298 | for (UInt_t i=0; i<fLength; ++i) | |
299 | target.fIntPtr[i] = fIntPtr[i]; | |
300 | } | |
301 | if (fUIntPtr) | |
302 | { | |
303 | target.fUIntPtr = new UInt_t[fLength]; | |
304 | for (UInt_t i=0; i<fLength; ++i) | |
305 | target.fUIntPtr[i] = fUIntPtr[i]; | |
306 | } | |
307 | if (fFloatPtr) | |
308 | { | |
309 | target.fFloatPtr = new Float_t[fLength]; | |
310 | for (UInt_t i=0; i<fLength; ++i) | |
311 | target.fFloatPtr[i] = fFloatPtr[i]; | |
312 | } | |
313 | } | |
314 | ||
315 | target.fTimeStamp = fTimeStamp; | |
57459306 | 316 | } |
317 | ||
45a493ce | 318 | Int_t AliDCSValue::GetSize() const |
319 | { | |
320 | // returns size in bytes of stored structure | |
321 | ||
322 | Int_t size = sizeof(fTimeStamp); | |
323 | ||
324 | switch (fType) | |
325 | { | |
326 | case kBool: size += sizeof(Bool_t); break; | |
327 | case kChar: size += sizeof(Char_t); break; | |
328 | case kInt: size += sizeof(Int_t); break; | |
329 | case kUInt: size += sizeof(UInt_t); break; | |
330 | case kFloat: size += sizeof(Float_t); break; | |
331 | ||
332 | case kDynBool: size += fLength * sizeof(Bool_t); break; | |
333 | case kDynChar: size += fLength * sizeof(Char_t); break; | |
334 | case kDynInt: size += fLength * sizeof(Int_t); break; | |
335 | case kDynUInt: size += fLength * sizeof(UInt_t); break; | |
336 | case kDynFloat: size += fLength * sizeof(Float_t); break; | |
337 | ||
338 | case kInvalid: break; | |
339 | } | |
57459306 | 340 | |
45a493ce | 341 | return size; |
342 | } | |
343 | ||
344 | Bool_t AliDCSValue::IsDynamic(Type type) | |
345 | { | |
346 | // return if the given type is dynamic | |
347 | ||
348 | switch (type) | |
349 | { | |
350 | case kDynBool: | |
351 | case kDynChar: | |
352 | case kDynInt: | |
353 | case kDynUInt: | |
354 | case kDynFloat: return kTRUE; break; | |
355 | ||
356 | default: return kFALSE; break; | |
357 | } | |
358 | } | |
359 | ||
360 | const Char_t* AliDCSValue::ToString() const | |
361 | { | |
362 | TString str; | |
363 | ||
364 | switch (fType) | |
365 | { | |
366 | case kBool: str.Form("%d", fBool); break; | |
367 | case kChar: str.Form("%d", fChar); break; | |
368 | case kInt: str.Form("%d", fInt); break; | |
369 | case kUInt: str.Form("%d", fUInt); break; | |
370 | case kFloat: str.Form("%f", fFloat); break; | |
371 | ||
372 | case kDynBool: for (UInt_t i=0; i<fLength; ++i) str += Form("%d ", fBoolPtr[i]); break; | |
373 | case kDynChar: for (UInt_t i=0; i<fLength; ++i) str += Form("%d ", fCharPtr[i]); break; | |
374 | case kDynInt: for (UInt_t i=0; i<fLength; ++i) str += Form("%d ", fIntPtr[i]); break; | |
375 | case kDynUInt: for (UInt_t i=0; i<fLength; ++i) str += Form("%d ", fUIntPtr[i]); break; | |
376 | case kDynFloat: for (UInt_t i=0; i<fLength; ++i) str += Form("%f ", fFloatPtr[i]); break; | |
377 | ||
378 | case kInvalid: break; | |
379 | } | |
380 | ||
381 | return Form("%s Timestamp: %s", str.Data(), TTimeStamp(fTimeStamp).AsString()); | |
382 | } |