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Adding code to patch St1 HV mapping
[u/mrichter/AliRoot.git] / MUON / AliMUONRawStreamTriggerHP.h
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1788245f 1#ifndef ALIMUONRAWSTREAMTRIGGERHP_H
2#define ALIMUONRAWSTREAMTRIGGERHP_H
3/* This file is property of and copyright by the ALICE HLT Project *
4 * ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
6
7/* $Id$ */
8
9/// \ingroup raw
10/// \class AliMUONRawStreamTriggerHP
11/// \brief Higher performance decoder stream class for reading MUON raw trigger data.
12///
13// This provides a streamer interface to the high performance decoder which
14// is required for AliRoot.
15//
16// Author Artur Szostak <artursz@iafrica.com>
17
18#include "AliMUONVRawStreamTrigger.h"
19#include "AliMUONTriggerDDLDecoder.h"
20#include "TArrayS.h"
21
481d8064 22class AliMUONDDLTrigger;
23
1788245f 24
25class AliMUONRawStreamTriggerHP : public AliMUONVRawStreamTrigger
26{
27public:
28 class AliLocalStruct;
29
30 AliMUONRawStreamTriggerHP();
31 AliMUONRawStreamTriggerHP(AliRawReader* rawReader);
32 virtual ~AliMUONRawStreamTriggerHP();
33
34 /// Initialize iterator
35 virtual void First();
36
37 /// DDL iterator
38 virtual Bool_t NextDDL();
39
40 /// Whether the iteration is finished or not
41 virtual Bool_t IsDone() const;
42
43 /// Nothing is actually done in the AddErrorMessage method because we log
44 /// the error messages as we find them in AliDecoderEventHandler::OnError().
45 virtual void AddErrorMessage() { };
46
47 /// Advance one step in the iteration. Returns false if finished.
48 virtual Bool_t Next(UChar_t& id, UChar_t& dec, Bool_t& trigY,
49 UChar_t& yPos, UChar_t& sXDev, UChar_t& xDev,
50 UChar_t& xPos, Bool_t& triggerY, Bool_t& triggerX,
51 TArrayS& xPattern, TArrayS& yPattern);
52
481d8064 53 /// Construct and return a pointer to the DDL payload object.
54 virtual AliMUONDDLTrigger* GetDDLTrigger() const;
55
1788245f 56 /// Returns the next local trigger structure.
57 const AliLocalStruct* Next();
58
59 /// Return maximum number of DDLs.
60 virtual Int_t GetMaxDDL() const { return fgkMaxDDL; }
61
62 /// Return maximum number of regional cards in the DDL.
50a1db76 63 virtual Int_t GetMaxReg() const { return (Int_t) fDecoder.MaxRegionals(); }
1788245f 64
50a1db76 65 /// Set the maximum number of regional cards in the DDL.
66 virtual void SetMaxReg(Int_t reg);
1788245f 67
68 /// Return maximum number of local cards in the DDL.
69 virtual Int_t GetMaxLoc() const { return (Int_t) fDecoder.MaxLocals(); }
70
71 /// Sets the maximum number of local cards in the DDL.
72 virtual void SetMaxLoc(Int_t loc);
73
a5f5f349 74 /// Return number of the current DDL being handled in the range [0..1] and -1 if no DDL set.
1788245f 75 virtual Int_t GetDDL() const { return fDDL - 1; }
76
77 /// check error/Warning presence
78 virtual Bool_t IsErrorMessage() const { return fHadError; }
79
80 /// Set warnings flag to disable warnings on data errors.
81 virtual void DisableWarnings() { fDecoder.GetHandler().Warnings(kFALSE); }
82 /// Set warnings flag to enable warnings on data errors.
83 virtual void EnableWarnings() { fDecoder.GetHandler().Warnings(kTRUE); }
84
74585128 85 /// Get number of end of DARC word errors in the DDL last decoded.
1788245f 86 UInt_t GetDarcEoWErrors() const {return fDecoder.GetHandler().GetDarcEoWErrors();}
87
74585128 88 /// Get number of end of Global word errors in the DDL last decoded.
1788245f 89 UInt_t GetGlobalEoWErrors() const {return fDecoder.GetHandler().GetGlobalEoWErrors();}
90
74585128 91 /// Get number of end of regional word errors in the DDL last decoded.
1788245f 92 UInt_t GetRegEoWErrors() const {return fDecoder.GetHandler().GetRegEoWErrors();}
93
74585128 94 /// Get number of end of local word errors in the DDL last decoded.
1788245f 95 UInt_t GetLocalEoWErrors() const {return fDecoder.GetHandler().GetLocalEoWErrors();}
96
74585128 97 /// Number of end of DARC word errors since First() was called.
98 UInt_t NumberOfDarcEoWErrors() const { return fTotalNumberOfDarcEoWErrors; }
99
100 /// Number of end of global word errors since First() was called.
101 UInt_t NumberOfGlobalEoWErrors() const { return fTotalNumberOfGlobalEoWErrors; }
102
103 /// Number of end of regional word errors since First() was called.
104 UInt_t NumberOfRegEoWErrors() const { return fTotalNumberOfRegEoWErrors; }
105
106 /// Number of end of local word errors since First() was called.
107 UInt_t NumberOfLocalEoWErrors() const { return fTotalNumberOfLocalEoWErrors; }
108
109 /// Whether we got any end of DARC word errors or not since calling First().
110 Bool_t HasDarcEoWError() const { return NumberOfDarcEoWErrors() > 0; }
111
112 /// Whether we got any end of global word errors or not since calling First().
113 Bool_t HasGlobalEoWError() const { return NumberOfGlobalEoWErrors() > 0; }
114
115 /// Whether we got any end of regional word errors or not since calling First().
116 Bool_t HasRegEoWError() const { return NumberOfRegEoWErrors() > 0; }
117
118 /// Whether we got any end of local word errors or not since calling First().
119 Bool_t HasLocalEoWError() const { return NumberOfLocalEoWErrors() > 0; }
120
1788245f 121 /// Returns the "try to recover from errors" flag.
122 Bool_t TryRecover() const { return Bool_t(fDecoder.TryRecover()); }
123
124 /// Sets the "try to recover from errors" flag.
125 /// i.e. should the decoder try to recover from errors found in the
126 /// payload headers.
127 void TryRecover(Bool_t value) { fDecoder.TryRecover(bool(value)); }
128
129 /// Light weight interface class to the DARC and global header data.
130 class AliHeader
131 {
132 public:
133 /// Default constructor.
134 AliHeader(
135 UInt_t darcHeader = 0,
136 const AliMUONDarcScalarsStruct* darcScalars = NULL,
137 const AliMUONGlobalHeaderStruct* globalHeader = NULL,
138 const AliMUONGlobalScalarsStruct* globalScalars = NULL
139 ) :
140 fDarcHeader(darcHeader), fDarcScalars(darcScalars),
141 fGlobalHeader(globalHeader), fGlobalScalars(globalScalars)
142 {
143 }
144
145 /// Implement shallow copying in the copy constructor.
146 AliHeader(const AliHeader& o) :
147 fDarcHeader(o.fDarcHeader), fDarcScalars(o.fDarcScalars),
148 fGlobalHeader(o.fGlobalHeader), fGlobalScalars(o.fGlobalScalars)
149 {
150 }
151
152 /// Implement shallow copying in the assignment operator.
153 AliHeader& operator = (const AliHeader& object)
154 {
155 memcpy(this, &object, sizeof(AliHeader));
156 return *this;
157 }
158
159 /// Default destructor.
160 ~AliHeader() {};
161
162 /// Return first word
163 UInt_t GetWord() const {return GetDarcHeader();}
164 /// Return global input
a90f8830 165 UInt_t GetGlobalInput(Int_t n) const {return fGlobalHeader->fInput[n];}
1788245f 166 /// Return global output
167 UChar_t GetGlobalOutput() const {return AliMUONTriggerDDLDecoderEventHandler::GetGlobalOutput(fGlobalHeader);}
168 /// Return global config
169 UShort_t GetGlobalConfig() const {return AliMUONTriggerDDLDecoderEventHandler::GetGlobalConfig(fGlobalHeader);}
170
171 /// Return event type
172 UChar_t GetEventType() const {return AliMUONTriggerDDLDecoderEventHandler::GetDarcEventType(GetDarcHeader());}
173 /// Returns true if this was a physics event.
174 Bool_t IsPhysicsEvent() const {return GetEventType() == 0x1;}
175 /// Return Darc type
176 UChar_t GetDarcType() const {return AliMUONTriggerDDLDecoderEventHandler::GetDarcType(GetDarcHeader());}
177 /// Return serial number
178 UChar_t GetSerialNb() const {return AliMUONTriggerDDLDecoderEventHandler::GetDarcSerialNb(GetDarcHeader());}
179 /// Return version
180 UChar_t GetVersion() const {return AliMUONTriggerDDLDecoderEventHandler::GetDarcVersion(GetDarcHeader());}
181 /// Return VME trig
182 Bool_t GetVMETrig() const {return AliMUONTriggerDDLDecoderEventHandler::GetDarcVMETrig(GetDarcHeader());}
183 /// Return global flag
184 Bool_t GetGlobalFlag() const {return AliMUONTriggerDDLDecoderEventHandler::GetDarcGlobalFlag(GetDarcHeader());}
185 /// Return CPT trigger
186 Bool_t GetCTPTrig() const {return AliMUONTriggerDDLDecoderEventHandler::GetDarcCTPTrig(GetDarcHeader());}
187 /// Return DAQ flag
188 Bool_t GetDAQFlag() const {return AliMUONTriggerDDLDecoderEventHandler::GetDarcDAQFlag(GetDarcHeader());}
189 /// Return reg pattern
190 UChar_t GetRegPattern() const {return AliMUONTriggerDDLDecoderEventHandler::GetDarcRegPattern(GetDarcHeader());}
191
192 // DARC get methods
193 /// Return DARC L0 received and used
194 UInt_t GetDarcL0R() const {return (fDarcScalars != NULL) ? fDarcScalars->fL0R : 0;}
195 /// Return DARC L1 physics
196 UInt_t GetDarcL1P() const {return (fDarcScalars != NULL) ? fDarcScalars->fL1P : 0;}
197 /// Return DARC L1 software
198 UInt_t GetDarcL1S() const {return (fDarcScalars != NULL) ? fDarcScalars->fL1S : 0;}
199 /// Return DARC L2 accept
200 UInt_t GetDarcL2A() const {return (fDarcScalars != NULL) ? fDarcScalars->fL2A : 0;}
201 /// Return DARC L2 reject
202 UInt_t GetDarcL2R() const {return (fDarcScalars != NULL) ? fDarcScalars->fL2R : 0;}
203 /// Return DARC clock
204 UInt_t GetDarcClock() const {return (fDarcScalars != NULL) ? fDarcScalars->fClk : 0;}
205 /// Return DARC hold (dead time)
206 UInt_t GetDarcHold() const {return (fDarcScalars != NULL) ? fDarcScalars->fHold : 0;}
207
208 // global get methods
209 /// Return global L0
210 UInt_t GetGlobalL0() const {return (fGlobalScalars != NULL) ? fGlobalScalars->fL0 : 0;}
211 /// Return global clock
212 UInt_t GetGlobalClock() const {return (fGlobalScalars != NULL) ? fGlobalScalars->fClk : 0;}
213 /// Return global scalars or NULL if none exist.
214 const UInt_t* GetGlobalScaler() const {return (fGlobalScalars != NULL) ? &fGlobalScalars->fScaler[0] : NULL;}
215 /// Return global hold (dead time)
216 UInt_t GetGlobalHold() const {return (fGlobalScalars != NULL) ? fGlobalScalars->fHold : 0;}
217 /// Return global spare
218 UInt_t GetGlobalSpare() const {return (fGlobalScalars != NULL) ? fGlobalScalars->fSpare : 0;}
219
220 /// Return true if type for DARC is default.
221 Bool_t DarcIsDefaultType() const {return GetDarcType() == AliMUONTriggerDDLDecoder<AliMUONTriggerDDLDecoderEventHandler>::DarcDefaultType();}
222 /// Return true if type for DARC is Vadorh.
223 Bool_t DarcIsVadohrType() const {return GetDarcType() == AliMUONTriggerDDLDecoder<AliMUONTriggerDDLDecoderEventHandler>::DarcVadorhType();}
224
225 /// Return the DARC header's raw data.
226 UInt_t GetDarcHeader() const {return fDarcHeader;}
227
228 /// Return the DARC scalars raw data or NULL if none exist.
229 const AliMUONDarcScalarsStruct* GetDarcScalars() const {return fDarcScalars;}
230
231 /// Return the global header's raw data.
232 const AliMUONGlobalHeaderStruct* GetGlobalHeader() const {return fGlobalHeader;}
233
234 /// Return the global scalars raw data or NULL if none exist.
235 const AliMUONGlobalScalarsStruct* GetGlobalScalars() const {return fGlobalScalars;}
236
237 /// Print the contents of the headers to screen.
238 void Print() const;
239
240 private:
241
242 UInt_t fDarcHeader; ///< Pointer to DARC header in DDL payload.
243 const AliMUONDarcScalarsStruct* fDarcScalars; ///< Pointer to DARC scalars in DDL payload.
244 const AliMUONGlobalHeaderStruct* fGlobalHeader; ///< Pointer to global header in DDL payload.
245 const AliMUONGlobalScalarsStruct* fGlobalScalars; ///< Pointer to global scalars in DDL payload.
246 };
247
248 /// Light weight interface class to the regional card header data.
249 class AliRegionalHeader
250 {
251 public:
252 /// Default constructor.
253 AliRegionalHeader(
254 const AliLocalStruct* localsArray = NULL,
255 const AliMUONRegionalHeaderStruct* header = NULL,
256 const AliMUONRegionalScalarsStruct* scalars = NULL
257 ) :
258 fNext(NULL), fLocalsCount(0), fFirstLocal(localsArray),
259 fHeader(header), fScalars(scalars)
260 {
261 }
262
263 /// Implement shallow copying in the copy constructor.
264 AliRegionalHeader(const AliRegionalHeader& o) :
265 fNext(o.fNext), fLocalsCount(o.fLocalsCount),
266 fFirstLocal(o.fFirstLocal), fHeader(o.fHeader),
267 fScalars(o.fScalars)
268 {
269 }
270
271 /// Implement shallow copying in the assignment operator.
272 AliRegionalHeader& operator = (const AliRegionalHeader& object)
273 {
274 memcpy(this, &object, sizeof(AliRegionalHeader));
275 return *this;
276 }
277
278 /// Default destructor.
279 ~AliRegionalHeader() {};
280
281 /// Return darc word
282 UInt_t GetDarcWord() const {return fHeader->fDarcWord;}
283 /// Return first reg word
284 UInt_t GetWord() const {return fHeader->fWord;}
285 /// Return regional input
286 UInt_t GetInput(Int_t n) const {assert(n < 2); return fHeader->fInput[n];}
287 /// Return L0
288 UShort_t GetL0() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalL0(fHeader);}
289 /// Return mask
290 UShort_t GetMask() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalMask(fHeader);}
291
292 //word: phys type:1, reset: 6, serialNb:5, Id:4, version: 8, regional output:8
293 //true for phys, false for soft
294 /// Return RegPhysFlag
295 Bool_t GetRegPhysFlag() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalPhysFlag(fHeader);}
296 /// Return ResetNb
297 UChar_t GetResetNb() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalResetNb(fHeader);}
298 /// Return SerialNb
299 UChar_t GetSerialNb() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalSerialNb(fHeader);}
300 /// Return Id
301 UChar_t GetId() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalId(fHeader);}
302 /// Return Version
303 UChar_t GetVersion() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalVersion(fHeader);}
304 /// Return Output
305 UChar_t GetOutput() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalOutput(fHeader);}
306
307 //Darc Status: error:10, #fpag:3, MBZ:3, phys type:1, present:1, not_full:1
308 // not_empty:1, L2Rej:1, L2Acc:1, L1:1, L0:1, #evt:4, busy:4
309 /// Return ErrorBits
310 UShort_t GetErrorBits() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalErrorBits(fHeader);}
311 /// Return FPGANumber
312 UChar_t GetFPGANumber() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalFPGANumber(fHeader);}
313 /// Return DarcPhysFlag
314 Bool_t GetDarcPhysFlag() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalDarcPhysFlag(fHeader);}
315 /// Return PresentFlag
316 Bool_t GetPresentFlag() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalPresentFlag(fHeader);}
317 /// Return RamNotFullFlag
318 Bool_t GetRamNotFullFlag() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalRamNotFullFlag(fHeader);}
319 /// Return RamNotEmptyFlag
320 Bool_t GetRamNotEmptyFlag() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalRamNotEmptyFlag(fHeader);}
321 /// Return L2RejStatus
322 Bool_t GetL2RejStatus() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalL2RejStatus(fHeader);}
323 /// Return L2AccStatus
324 Bool_t GetL2AccStatus() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalL2AccStatus(fHeader);}
325 /// Return L1Status
326 Bool_t GetL1Status() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalL1Status(fHeader);}
327 /// Return L0Status
328 Bool_t GetL0Status() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalL0Status(fHeader);}
329 /// Return EventInRam
330 UChar_t GetEventInRam() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalEventInRam(fHeader);}
331 /// Return Busy
332 UChar_t GetBusy() const {return AliMUONTriggerDDLDecoderEventHandler::GetRegionalBusy(fHeader);}
333
334 // scalar methods
335 /// Return regional clock
336 UInt_t GetClock() const {return (fScalars != NULL) ? fScalars->fClk : 0;}
337 /// Return regional ouput
338 const UInt_t* GetScaler() const {return (fScalars != NULL) ? &fScalars->fScaler[0] : NULL;}
339 /// Return regional hold (dead time)
340 UInt_t GetHold() const {return (fScalars != NULL) ? fScalars->fHold : 0;}
341
342 /// Return raw data of regional header.
343 const AliMUONRegionalHeaderStruct* GetHeader() const { return fHeader; }
344
345 /// Return the raw data of the regional scalars or NULL if none exist.
346 const AliMUONRegionalScalarsStruct* GetScalars() const { return fScalars; }
347
348 /// Return the next regional structure header.
349 const AliRegionalHeader* Next() const { return fNext; }
350
351 /// Returns the first AliLocalStruct class in this regional structure.
352 const AliLocalStruct* GetFirstLocalStruct() const { return fFirstLocal; }
353
354 /// Returns the number of local trigger structures within this regional structure.
355 UInt_t GetLocalStructCount() const { return fLocalsCount; }
356
357 /// Return the i'th local trigger structure in this regional structure.
358 const AliLocalStruct* GetLocalStruct(UInt_t i) const
359 {
360 return i < fLocalsCount ? GetFirstLocalStruct() + i : NULL;
361 }
362
363 /// Sets the next regional structure header.
364 void SetNext(const AliRegionalHeader* next) { fNext = next; }
365
366 /// Increments the local trigger structure count.
367 void IncLocalStructCount() { fLocalsCount++; };
368
369 /// Print the contents of the regional header and scalars to screen.
370 void Print() const;
371
372 private:
373
374 const AliRegionalHeader* fNext; ///< Pointer to next regional header.
375 UInt_t fLocalsCount; ///< The number of AliLocalStruct objects found in the array pointed to by fFirstLocal.
376 const AliLocalStruct* fFirstLocal; ///< The first local trigger structure of this regional structure.
377 const AliMUONRegionalHeaderStruct* fHeader; ///< Pointer to the regional header in the DDL payload.
378 const AliMUONRegionalScalarsStruct* fScalars; ///< Pointer to the regional scalars in the DDL payload.
379 };
380
381 /// Light weight interface class to the local trigger card data.
382 class AliLocalStruct
383 {
384 public:
385 /// Default constructor.
386 AliLocalStruct(
387 const AliRegionalHeader* regionalHeader = NULL,
388 const AliMUONLocalInfoStruct* localStruct = NULL,
389 const AliMUONLocalScalarsStruct* scalars = NULL
390 ) :
391 fRegional(regionalHeader), fNext(NULL),
b385ced2 392 fLocalStruct(localStruct), fScalars(scalars),
393 fCalculatedId(0)
1788245f 394 {
395 }
396
397 /// Implement shallow copying in the copy constructor.
398 AliLocalStruct(const AliLocalStruct& o) :
399 fRegional(o.fRegional), fNext(o.fNext),
b385ced2 400 fLocalStruct(o.fLocalStruct), fScalars(o.fScalars),
401 fCalculatedId(o.fCalculatedId)
1788245f 402 {
403 }
404
405 /// Implement shallow copying in the assignment operator.
406 AliLocalStruct& operator = (const AliLocalStruct& object)
407 {
408 memcpy(this, &object, sizeof(AliLocalStruct));
409 return *this;
410 }
411
412 /// Default destructor.
413 ~AliLocalStruct() {};
414
415 /// Return local data
416 UInt_t GetData(Int_t n) const
417 {
418 assert(n < 5);
419 return (reinterpret_cast<const UInt_t*>(fLocalStruct))[n];
420 }
421
422 /// Return X2
423 UShort_t GetX2() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalX2(fLocalStruct);}
424 /// Return X1
425 UShort_t GetX1() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalX1(fLocalStruct);}
426 /// Return X4
427 UShort_t GetX4() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalX4(fLocalStruct);}
428 /// Return X3
429 UShort_t GetX3() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalX3(fLocalStruct);}
430
431 /// Return Y2
432 UShort_t GetY2() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalY2(fLocalStruct);}
433 /// Return Y1
434 UShort_t GetY1() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalY1(fLocalStruct);}
435 /// Return Y4
436 UShort_t GetY4() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalY4(fLocalStruct);}
437 /// Return Y3
438 UShort_t GetY3() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalY3(fLocalStruct);}
439
440 /// return X pattern array
441 void GetXPattern(TArrayS& array) const
442 {
443 Short_t vec[4] = {GetX1(), GetX2(), GetX3(), GetX4()};
444 array.Set(4, vec);
445 }
446
447 /// return Y pattern array
448 void GetYPattern(TArrayS& array) const
449 {
450 Short_t vec[4] = {GetY1(), GetY2(), GetY3(), GetY4()};
451 array.Set(4, vec);
452 }
453
454 /// Return Id
b385ced2 455 UChar_t GetId() const {return fgOverrideId ? fCalculatedId : AliMUONTriggerDDLDecoderEventHandler::GetLocalId(fLocalStruct);}
1788245f 456 /// Return Dec
457 UChar_t GetDec() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalDec(fLocalStruct);}
458 /// Return TrigY
459 Bool_t GetTrigY() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalTrigY(fLocalStruct);}
460 /// Return TriggerY
461 Bool_t GetTriggerY() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalTriggerY(fLocalStruct);}
462 /// Return Upos
463 UChar_t GetYPos() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalYPos(fLocalStruct);}
464 /// Get Sign of X deviation
465 Bool_t GetSXDev() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalSXDev(fLocalStruct);}
466 /// Get X deviation
467 UChar_t GetXDev() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalXDev(fLocalStruct);}
468 /// Return TriggerX
469 Bool_t GetTriggerX() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalTriggerX(fLocalStruct);}
470 /// Return Xpos
471 UChar_t GetXPos() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalXPos(fLocalStruct);}
472 /// Return LPT
473 UChar_t GetLpt() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalLpt(fLocalStruct);}
474 /// Return HPT
475 UChar_t GetHpt() const {return AliMUONTriggerDDLDecoderEventHandler::GetLocalHpt(fLocalStruct);}
476
477 // Scaler methods
478 /// Return local L0
479 UInt_t GetL0() const {return (fScalars != NULL) ? fScalars->fL0 : 0;}
480 /// Return local hold (dead time)
481 UInt_t GetHold() const {return (fScalars != NULL) ? fScalars->fHold : 0;}
482 /// Return local clock
483 UInt_t GetClock() const {return (fScalars != NULL) ? fScalars->fClk : 0;}
484
485 /// Return switch
486 UShort_t GetSwitch() const
487 {
488 return (fScalars != NULL) ?
489 AliMUONTriggerDDLDecoderEventHandler::GetLocalSwitch(fScalars) : 0;
490 }
491
492 /// Return ComptXY
493 UChar_t GetComptXY() const
494 {
495 return (fScalars != NULL) ?
496 AliMUONTriggerDDLDecoderEventHandler::GetLocalComptXY(fScalars) : 0;
497 }
498
499 /// Return XY1
500 UShort_t GetXY1(Int_t n) const
501 {
502 return (fScalars != NULL) ?
503 AliMUONTriggerDDLDecoderEventHandler::GetLocalXY1(fScalars, n) : 0;
504 }
505
506 /// Return XY2
507 UShort_t GetXY2(Int_t n) const
508 {
509 return (fScalars != NULL) ?
510 AliMUONTriggerDDLDecoderEventHandler::GetLocalXY2(fScalars, n) : 0;
511 }
512
513 /// Return XY3
514 UShort_t GetXY3(Int_t n) const
515 {
516 return (fScalars != NULL) ?
517 AliMUONTriggerDDLDecoderEventHandler::GetLocalXY3(fScalars, n) : 0;
518 }
519
520 /// Return XY4
521 UShort_t GetXY4(Int_t n) const
522 {
523 return (fScalars != NULL) ?
524 AliMUONTriggerDDLDecoderEventHandler::GetLocalXY4(fScalars, n) : 0;
525 }
526
527 /// Return raw data of the local trigger structure.
528 const AliMUONLocalInfoStruct* GetData() const {return fLocalStruct;}
529
530 /// Return raw data of the local trigger scalars.
531 /// Could be NULL if no scalars present.
532 const AliMUONLocalScalarsStruct* GetScalars() const {return fScalars;}
533
534 /// Return the parent regional header.
535 const AliRegionalHeader* GetRegionalHeader() const { return fRegional; }
536
537 /// Return the next local trigger structure.
538 const AliLocalStruct* Next() const { return fNext; }
539
540 /// Sets the next local trigger structure.
541 void SetNext(const AliLocalStruct* next) { fNext = next; }
b385ced2 542
543 /// Sets the calculated ID value to be returned by GetId if fgOverrideId is true.
544 void SetCalculatedId(UChar_t id) { fCalculatedId = id; }
1788245f 545
546 /// Print the contents of the local trigger structure and contents to screen.
547 void Print() const;
b385ced2 548
549 /// Returns the override flag indicating if the GetId method should return the calculated Id value or not.
550 static bool GetOverrideIdFlag() { return fgOverrideId; }
551
552 /// Sets the override flag to control what value the GetId method returns.
553 static void SetOverrideIdFlag(bool value) { fgOverrideId = value; }
1788245f 554
555 private:
556
557 const AliRegionalHeader* fRegional; ///< The regional structure this local trigger structure belongs to.
558 const AliLocalStruct* fNext; ///< Next local structure object in the regional structure.
559 const AliMUONLocalInfoStruct* fLocalStruct; ///< Pointer to the local trigger structure data in the DDL payload.
560 const AliMUONLocalScalarsStruct* fScalars; ///< Pointer to the local trigger scalars data in the DDL payload.
b385ced2 561 UChar_t fCalculatedId; ///< Calculated ID value returned by GetId() if fgOverrideId == true.
562 static bool fgOverrideId; //!< Flag indicating if we should return a calculated number in the GetId method.
1788245f 563 };
564
565 /// Returns the DARC and global headers plus scalars if they exist.
566 const AliHeader* GetHeaders() const { return fDecoder.GetHandler().GetHeaders(); }
567
568 /// Return the number of regional structures in the DDL payload.
569 UInt_t GetRegionalHeaderCount() const
570 {
571 return fDecoder.GetHandler().RegionalHeaderCount();
572 }
573
574 /// Return the first regional structure header.
575 const AliRegionalHeader* GetFirstRegionalHeader() const
576 {
577 return fDecoder.GetHandler().RegionalHeader(0);
578 }
579
580 /// Return the i'th regional header or NULL if not found.
581 const AliRegionalHeader* GetRegionalHeader(UInt_t i) const
582 {
583 return fDecoder.GetHandler().RegionalHeader(i);
584 }
585
586 /// Returns the number of local trigger structures for the given
587 /// regional structure number.
588 UInt_t GetLocalStructCount(UInt_t reg) const
589 {
590 const AliRegionalHeader* r = GetRegionalHeader(reg);
591 return r != NULL ? r->GetLocalStructCount() : 0;
592 }
593
594 /// Returns the i'th local trigger structure for the given regional
595 /// structure number or NULL if not found.
596 const AliLocalStruct* GetLocalStruct(UInt_t reg, UInt_t i) const
597 {
598 const AliRegionalHeader* r = GetRegionalHeader(reg);
599 return r != NULL ? r->GetLocalStruct(i) : NULL;
600 }
601
602 /// Returns the current local struct being decoded or NULL if none found.
603 const AliLocalStruct* CurrentLocalStruct() const
604 {
586dda01 605 return (fkCurrentLocalStruct != fDecoder.GetHandler().EndOfLocalStructs()) ?
606 fkCurrentLocalStruct : NULL;
1788245f 607 }
608
609 /// Returns the current regional structure being decoded
610 /// or NULL if none found.
611 const AliRegionalHeader* CurrentRegionalHeader() const
612 {
613 const AliLocalStruct* local = CurrentLocalStruct();
614 return (local != NULL) ? local->GetRegionalHeader() : NULL;
615 }
616
617private:
618 /// Not implemented
619 AliMUONRawStreamTriggerHP(const AliMUONRawStreamTriggerHP& stream);
620 /// Not implemented
621 AliMUONRawStreamTriggerHP& operator = (const AliMUONRawStreamTriggerHP& stream);
622
623
624 /// This is the custom event handler (callback interface) class which
625 /// unpacks raw data words and fills an internal buffer with decoded digits
626 /// as they are decoded by the high performance decoder.
627 /// Any errors are logged to the parent AliMUONVRawStreamTrigger, so one
628 /// must set this pointer appropriately before decoding and DDL payload.
629 class AliDecoderEventHandler : public AliMUONTriggerDDLDecoderEventHandler
630 {
631 public:
632
633 /// Default constructor.
634 AliDecoderEventHandler();
635 /// Default destructor.
636 virtual ~AliDecoderEventHandler();
637
638 /// Sets the internal arrays based on the maximum number of structures allowed.
639 void SetMaxStructs(UInt_t maxRegionals, UInt_t maxLocals);
640
641 /// Sets the raw stream object which should be the parent of this class.
642 void SetRawStream(AliMUONVRawStreamTrigger* rawStream) { fRawStream = rawStream; }
643
644 /// Returns the decoded DARC and global headers (and scalars if they exist).
645 const AliHeader* GetHeaders() const { return &fHeaders; }
646
647 /// Returns the number of regional headers.
648 UInt_t RegionalHeaderCount() const { return fRegionalsCount; }
649
650 /// Return the i'th regional structure header.
651 const AliRegionalHeader* RegionalHeader(UInt_t i) const
652 {
653 return i < fRegionalsCount ? &fRegionals[i] : NULL;
654 }
655
656 /// Return the first local structure decoded.
657 const AliLocalStruct* FirstLocalStruct() const { return fLocals; }
658
659 /// Returns the marker to the end of local structures.
660 /// i.e. one position past the last local structure in fLocals.
661 const AliLocalStruct* EndOfLocalStructs() const { return fEndOfLocals; }
662
663 /// Get number of end of DARC word errors.
664 UInt_t GetDarcEoWErrors() const {return fDarcEoWErrors;}
665
666 /// Get number of end of Global word errors.
667 UInt_t GetGlobalEoWErrors() const {return fGlobalEoWErrors;}
668
669 /// Get number of end of regional word errors.
670 UInt_t GetRegEoWErrors() const {return fRegEoWErrors;}
671
672 /// Get number of end of local word errors.
673 UInt_t GetLocalEoWErrors() const {return fLocalEoWErrors;}
674
675 /// Returns the warnings flag.
676 Bool_t Warnings() const { return fWarnings; }
677 /// Sets the warnings flag.
678 void Warnings(Bool_t value) { fWarnings = value; }
679
680 // The following methods are inherited from AliMUONTriggerDDLDecoderEventHandler:
681
682 /// New buffer handler.
683 void OnNewBuffer(const void* buffer, UInt_t bufferSize);
684
685 /// End of buffer handler marks the end of local trigger structures.
686 void OnEndOfBuffer(const void* /*buffer*/, UInt_t /*bufferSize*/)
687 {
688 fEndOfLocals = fCurrentLocal+1;
689 }
690
691 /// Handler for the DARC header which just remembers the pointers for later.
692 void OnDarcHeader(UInt_t header,
693 const AliMUONDarcScalarsStruct* scalars,
694 const void* /*data*/)
695 {
696 fDarcHeader = header;
697 fDarcScalars = scalars;
698 }
699
700 /// Handler for the global header which stores the pointer to the headers.
701 void OnGlobalHeader(const AliMUONGlobalHeaderStruct* header,
702 const AliMUONGlobalScalarsStruct* scalars,
703 const void* /*data*/)
704 {
705 fHeaders = AliHeader(fDarcHeader, fDarcScalars, header, scalars);
706 }
707
708 /// Handler for new regional card structures.
50a1db76 709 void OnNewRegionalStructV2(UInt_t iReg,
710 const AliMUONRegionalHeaderStruct* header,
711 const AliMUONRegionalScalarsStruct* scalars,
712 const void* data);
1788245f 713
714 /// Handler for new local card structures.
b385ced2 715 void OnLocalStructV2(UInt_t iLoc,
716 const AliMUONLocalInfoStruct* localStruct,
717 const AliMUONLocalScalarsStruct* scalars);
1788245f 718
719 /// Error handler.
720 void OnError(ErrorCode error, const void* location);
721
722 private:
723
724 // Do not allow copying of this class.
725 /// Not implemented
726 AliDecoderEventHandler(const AliDecoderEventHandler& /*obj*/);
727 /// Not implemented
728 AliDecoderEventHandler& operator = (const AliDecoderEventHandler& /*obj*/);
729
730 AliMUONVRawStreamTrigger* fRawStream; //!< Pointer to the parent raw stream object.
731 const void* fBufferStart; //!< Pointer to the start of the current DDL payload buffer.
732 UInt_t fDarcHeader; //!< Currently decoded DARC header.
733 const AliMUONDarcScalarsStruct* fDarcScalars; //!< Currently decoded DARC scalars.
734 AliHeader fHeaders; //!< Headers of the DDL payload.
735 UInt_t fRegionalsCount; //!< Number of regional headers filled in fRegionals.
736 AliRegionalHeader* fRegionals; //!< Array of regional headers. [0..fMaxRegionals-1]
737 AliLocalStruct* fLocals; //!< Array of decoded local structured. [0..fMaxRegionals*fMaxLocals-1]
738 AliLocalStruct* fEndOfLocals; //!< Marker indicating the position just passed the last filled element in fLocals.
739 AliRegionalHeader* fCurrentRegional; //!< Current regional header position.
740 AliLocalStruct* fCurrentLocal; //!< Current local trigger structure.
741 UInt_t fDarcEoWErrors; //!< Number of end of DARC word errors.
742 UInt_t fGlobalEoWErrors; //!< Number of end of global word errors.
743 UInt_t fRegEoWErrors; //!< Number of end of regional word errors.
744 UInt_t fLocalEoWErrors; //!< Number of end of local word errors.
745 Bool_t fWarnings; //!< Flag indicating if we should generate a warning for errors.
50a1db76 746
747 static const AliMUONRegionalHeaderStruct fgkEmptyHeader; //!< Empty header for skipped regional structures.
1788245f 748 };
749
750 AliMUONTriggerDDLDecoder<AliDecoderEventHandler> fDecoder; //!< The decoder for the DDL payload.
751 Int_t fDDL; //!< The current DDL number being handled.
752 Int_t fBufferSize; //!< This is the buffer size in bytes of fBuffer.
753 UChar_t* fBuffer; //!< This is the buffer in which we store the DDL payload read from AliRawReader.
586dda01 754 const AliLocalStruct* fkCurrentLocalStruct; //!< The current local trigger structure being handled by Next().
1788245f 755 Bool_t fHadError; //!< Flag indicating if there was a decoding error or not.
756 Bool_t fDone; //!< Flag indicating if the iteration is done or not.
481d8064 757 mutable AliMUONDDLTrigger* fDDLObject; //!< Temporary DDL object used by GetDDLTrigger() for caching.
74585128 758 UInt_t fTotalNumberOfDarcEoWErrors; //!< The total number of end of DARC word errors since the last call to First().
759 UInt_t fTotalNumberOfGlobalEoWErrors; //!< The total number of end of global word errors since the last call to First().
760 UInt_t fTotalNumberOfRegEoWErrors; //!< The total number of end of regional word errors since the last call to First().
761 UInt_t fTotalNumberOfLocalEoWErrors; //!< The total number of end of local word errors since the last call to First().
1788245f 762
763 static const Int_t fgkMaxDDL; //!< Maximum number of DDLs
764
765 ClassDef(AliMUONRawStreamTriggerHP, 0) // Higher performance decoder class for MUON trigger rawdata.
766};
767
768////////////////////////////////////////////////////////////////////////////////
769
770inline const AliMUONRawStreamTriggerHP::AliLocalStruct* AliMUONRawStreamTriggerHP::Next()
771{
772 /// Iterates through all the local trigger structures for the event.
773 /// When no more local triggers are found then NULL is returned.
774
775 do {
586dda01 776 if (fkCurrentLocalStruct != fDecoder.GetHandler().EndOfLocalStructs())
777 return fkCurrentLocalStruct++;
1788245f 778 } while (NextDDL());
779 return NULL;
780}
781
782
50a1db76 783inline void AliMUONRawStreamTriggerHP::AliDecoderEventHandler::OnNewRegionalStructV2(
784 UInt_t iReg,
1788245f 785 const AliMUONRegionalHeaderStruct* header,
786 const AliMUONRegionalScalarsStruct* scalars,
787 const void* /*data*/
788 )
789{
790 /// New regional structure handler is called by the decoder whenever a
791 /// new regional header is found. We just mark the header and increment
792 /// the appropriate counters.
793
794 assert( header != NULL );
50a1db76 795 assert( iReg < fRegionalsCount );
1788245f 796
50a1db76 797 fCurrentRegional = fRegionals+iReg;
798 *fCurrentRegional = AliRegionalHeader(fCurrentLocal+1, header, scalars);
799
800 // Link to the next regional structure unless this is the last one.
801 if (iReg+1 < fRegionalsCount)
1788245f 802 {
803 fCurrentRegional->SetNext(fCurrentRegional+1);
804 }
1788245f 805}
806
807
b385ced2 808inline void AliMUONRawStreamTriggerHP::AliDecoderEventHandler::OnLocalStructV2(
809 UInt_t iLoc,
1788245f 810 const AliMUONLocalInfoStruct* localStruct,
811 const AliMUONLocalScalarsStruct* scalars
812 )
813{
814 /// New local trigger structure handler.
815 /// This is called by the high performance decoder when a new local trigger
816 /// structure is found within the DDL payload.
817 /// We mark the location of the structure in the DDL paytload and increment
818 /// appropriate counters.
819
820 assert( localStruct != NULL );
821 assert( fCurrentLocal != NULL );
822 assert( fCurrentRegional != NULL );
823 assert( fCurrentRegional->GetLocalStructCount() < (UInt_t)fRawStream->GetMaxLoc() );
824
825 // Link the previous local structure unless it is the first one.
826 if (fCurrentRegional->GetLocalStructCount() > 0)
827 {
828 fCurrentLocal->SetNext(fCurrentLocal+1);
829 }
830
831 fCurrentLocal++;
832 *fCurrentLocal = AliLocalStruct(fCurrentRegional, localStruct, scalars);
b385ced2 833 fCurrentLocal->SetCalculatedId(iLoc);
1788245f 834 fCurrentRegional->IncLocalStructCount();
835}
836
837#endif // ALIMUONRAWSTREAMTRIGGERHP_H