| | 1 | /************************************************************************** |
| | 2 | * This file is property of and copyright by the ALICE HLT Project * |
| | 3 | * All rights reserved. * |
| | 4 | * * |
| | 5 | * Primary Authors: * |
| | 6 | * Artur Szostak <artursz@iafrica.com> * |
| | 7 | * * |
| | 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 | **************************************************************************/ |
| | 16 | |
| | 17 | /* $Id$ */ |
| | 18 | |
| | 19 | /// \class AliMUONRawStreamTriggerHP |
| | 20 | /// |
| | 21 | /// Implementation of a streamer interface to the high performance trigger decoder. |
| | 22 | /// This is the raw stream class which interfaces between the high performance |
| | 23 | /// core decoder for MUON trigger chambers and the AliRawReader class. |
| | 24 | /// To gain the most out of the decoder, the Next() method should be used, |
| | 25 | /// for example: |
| | 26 | /// \code |
| | 27 | /// AliMUONRawStreamTriggerHP* rawStream; // assume initialised |
| | 28 | /// const AliMUONRawStreamTriggerHP::AliLocalStruct* localStruct; |
| | 29 | /// while ((localStruct = rawStream->Next()) != NULL) |
| | 30 | /// { |
| | 31 | /// // Do something with localStruct here. |
| | 32 | /// } |
| | 33 | /// \endcode |
| | 34 | /// |
| | 35 | /// This decoder tries to implement as similar an interface as possible to |
| | 36 | /// AliMUONRawStreamTrigger where possible. However certain constructs which |
| | 37 | /// would slow us down too much are avoided. |
| | 38 | /// |
| | 39 | /// \author Artur Szostak <artursz@iafrica.com> |
| | 40 | |
| | 41 | #include "AliMUONRawStreamTriggerHP.h" |
| | 42 | #include "AliMUONDarcHeader.h" |
| | 43 | #include "AliMUONRegHeader.h" |
| | 44 | #include "AliMUONLocalStruct.h" |
| | 45 | #include "AliMUONDDLTrigger.h" |
| | 46 | #include "AliRawReader.h" |
| | 47 | #include "AliLog.h" |
| | 48 | #include <cassert> |
| | 49 | #include <iostream> |
| | 50 | using std::cout; |
| | 51 | using std::endl; |
| | 52 | using std::hex; |
| | 53 | using std::dec; |
| | 54 | |
| | 55 | /// \cond CLASSIMP |
| | 56 | ClassImp(AliMUONRawStreamTriggerHP) |
| | 57 | /// \endcond |
| | 58 | |
| | 59 | const Int_t AliMUONRawStreamTriggerHP::fgkMaxDDL = 2; |
| | 60 | bool AliMUONRawStreamTriggerHP::AliLocalStruct::fgOverrideId = true; |
| | 61 | |
| | 62 | const AliMUONRegionalHeaderStruct |
| | 63 | AliMUONRawStreamTriggerHP::AliDecoderEventHandler::fgkEmptyHeader = { |
| | 64 | AliMUONTriggerDDLDecoder<AliDecoderEventHandler>::RegionalErrorWord(), |
| | 65 | 0, |
| | 66 | {0, 0}, |
| | 67 | 0 |
| | 68 | }; |
| | 69 | |
| | 70 | |
| | 71 | AliMUONRawStreamTriggerHP::AliMUONRawStreamTriggerHP() : |
| | 72 | AliMUONVRawStreamTrigger(), |
| | 73 | fDecoder(), |
| | 74 | fDDL(0), |
| | 75 | fBufferSize(8192), |
| | 76 | fBuffer(new UChar_t[8192]), |
| | 77 | fkCurrentLocalStruct(NULL), |
| | 78 | fHadError(kFALSE), |
| | 79 | fDone(kFALSE), |
| | 80 | fDDLObject(NULL), |
| | 81 | fTotalNumberOfDarcEoWErrors(0), |
| | 82 | fTotalNumberOfGlobalEoWErrors(0), |
| | 83 | fTotalNumberOfRegEoWErrors(0), |
| | 84 | fTotalNumberOfLocalEoWErrors(0) |
| | 85 | { |
| | 86 | /// |
| | 87 | /// Default constructor. |
| | 88 | /// |
| | 89 | |
| | 90 | fDecoder.ExitOnError(false); |
| | 91 | |
| | 92 | fDecoder.GetHandler().SetMaxStructs( |
| | 93 | fDecoder.MaxRegionals(), |
| | 94 | fDecoder.MaxLocals() |
| | 95 | ); |
| | 96 | |
| | 97 | fDecoder.GetHandler().SetRawStream(this); |
| | 98 | } |
| | 99 | |
| | 100 | |
| | 101 | AliMUONRawStreamTriggerHP::AliMUONRawStreamTriggerHP(AliRawReader* rawReader) : |
| | 102 | AliMUONVRawStreamTrigger(rawReader), |
| | 103 | fDecoder(), |
| | 104 | fDDL(0), |
| | 105 | fBufferSize(8192), |
| | 106 | fBuffer(new UChar_t[8192]), |
| | 107 | fkCurrentLocalStruct(NULL), |
| | 108 | fHadError(kFALSE), |
| | 109 | fDone(kFALSE), |
| | 110 | fDDLObject(NULL), |
| | 111 | fTotalNumberOfDarcEoWErrors(0), |
| | 112 | fTotalNumberOfGlobalEoWErrors(0), |
| | 113 | fTotalNumberOfRegEoWErrors(0), |
| | 114 | fTotalNumberOfLocalEoWErrors(0) |
| | 115 | { |
| | 116 | /// |
| | 117 | /// Constructor with AliRawReader as argument. |
| | 118 | /// |
| | 119 | |
| | 120 | fDecoder.ExitOnError(false); |
| | 121 | |
| | 122 | fDecoder.GetHandler().SetMaxStructs( |
| | 123 | fDecoder.MaxRegionals(), |
| | 124 | fDecoder.MaxLocals() |
| | 125 | ); |
| | 126 | |
| | 127 | fDecoder.GetHandler().SetRawStream(this); |
| | 128 | } |
| | 129 | |
| | 130 | |
| | 131 | AliMUONRawStreamTriggerHP::~AliMUONRawStreamTriggerHP() |
| | 132 | { |
| | 133 | /// |
| | 134 | /// Default destructor which cleans up the memory allocated. |
| | 135 | /// |
| | 136 | |
| | 137 | if (fBuffer != NULL) |
| | 138 | { |
| | 139 | delete [] fBuffer; |
| | 140 | } |
| | 141 | if (fDDLObject != NULL) |
| | 142 | { |
| | 143 | delete fDDLObject; |
| | 144 | } |
| | 145 | } |
| | 146 | |
| | 147 | |
| | 148 | void AliMUONRawStreamTriggerHP::First() |
| | 149 | { |
| | 150 | /// Initialise or reset the iterator. |
| | 151 | /// The first DDL will be found and decoded. |
| | 152 | |
| | 153 | assert( GetReader() != NULL ); |
| | 154 | |
| | 155 | fDDL = 0; |
| | 156 | fDone = kFALSE; |
| | 157 | NextDDL(); |
| | 158 | fTotalNumberOfDarcEoWErrors = 0; |
| | 159 | fTotalNumberOfGlobalEoWErrors = 0; |
| | 160 | fTotalNumberOfRegEoWErrors = 0; |
| | 161 | fTotalNumberOfLocalEoWErrors = 0; |
| | 162 | } |
| | 163 | |
| | 164 | |
| | 165 | Bool_t AliMUONRawStreamTriggerHP::NextDDL() |
| | 166 | { |
| | 167 | /// Read in the next trigger DDL and decode the payload with the |
| | 168 | /// high performance decoder. |
| | 169 | /// \return kTRUE if the next DDL was successfully read and kFALSE |
| | 170 | /// otherwise. |
| | 171 | |
| | 172 | assert( GetReader() != NULL ); |
| | 173 | |
| | 174 | // The temporary object if generated in GetDDLTracker, is now stale, |
| | 175 | // so delete it. |
| | 176 | if (fDDLObject != NULL) |
| | 177 | { |
| | 178 | delete fDDLObject; |
| | 179 | fDDLObject = NULL; |
| | 180 | } |
| | 181 | |
| | 182 | fkCurrentLocalStruct = NULL; |
| | 183 | |
| | 184 | while (fDDL < GetMaxDDL()) |
| | 185 | { |
| | 186 | GetReader()->Reset(); |
| | 187 | GetReader()->Select("MUONTRG", fDDL, fDDL); // Select the DDL file to be read. |
| | 188 | if (GetReader()->ReadHeader()) break; |
| | 189 | AliDebug(3, Form("Skipping DDL %d which does not seem to be there", fDDL+1)); |
| | 190 | fDDL++; |
| | 191 | } |
| | 192 | |
| | 193 | // If we reach the end of the DDL list for this event then reset the |
| | 194 | // DDL counter, mark the iteration as done and exit. |
| | 195 | if (fDDL >= GetMaxDDL()) |
| | 196 | { |
| | 197 | fDDL = 0; |
| | 198 | fDone = kTRUE; |
| | 199 | return kFALSE; |
| | 200 | } |
| | 201 | else |
| | 202 | { |
| | 203 | fDone = kFALSE; |
| | 204 | } |
| | 205 | |
| | 206 | AliDebug(3, Form("DDL Number %d\n", fDDL)); |
| | 207 | |
| | 208 | Int_t dataSize = GetReader()->GetDataSize(); // in bytes |
| | 209 | // Check if we have enough buffer space already in fBuffer. If we do then |
| | 210 | // just continue reading otherwise we need to resize the buffer. |
| | 211 | if (fBufferSize < dataSize) |
| | 212 | { |
| | 213 | if (fBuffer != NULL) |
| | 214 | { |
| | 215 | delete [] fBuffer; |
| | 216 | fBuffer = NULL; |
| | 217 | fBufferSize = 0; |
| | 218 | } |
| | 219 | try |
| | 220 | { |
| | 221 | fBuffer = new UChar_t[dataSize]; |
| | 222 | fBufferSize = dataSize; |
| | 223 | } |
| | 224 | catch (const std::bad_alloc&) |
| | 225 | { |
| | 226 | AliError("Could not allocate more buffer space. Cannot decode DDL."); |
| | 227 | return kFALSE; |
| | 228 | } |
| | 229 | } |
| | 230 | |
| | 231 | if (not GetReader()->ReadNext(fBuffer, dataSize)) |
| | 232 | { |
| | 233 | return kFALSE; |
| | 234 | } |
| | 235 | |
| | 236 | #ifndef R__BYTESWAP |
| | 237 | Swap(reinterpret_cast<UInt_t*>(fBuffer), dataSize / sizeof(UInt_t)); // Swap needed for mac power pc. |
| | 238 | #endif |
| | 239 | |
| | 240 | fDDL++; // Remember to increment index to next DDL before the calls to |
| | 241 | // fDecoder.Decode since the callback methods of the decoder might |
| | 242 | // use AliMUONRawStreamTriggerHP::GetDDL() |
| | 243 | |
| | 244 | // Check if this is a scalar event. |
| | 245 | AliRawReader * reader = GetReader(); |
| | 246 | if (!reader) return kFALSE; |
| | 247 | |
| | 248 | const AliRawDataHeader * cdh = reader->GetDataHeader(); |
| | 249 | const AliRawDataHeaderV3 * cdh3 = reader->GetDataHeaderV3(); |
| | 250 | |
| | 251 | if (!cdh && !cdh3) return kFALSE; |
| | 252 | |
| | 253 | bool scalerEvent = ((cdh ? cdh->GetL1TriggerMessage() : cdh3->GetL1TriggerMessage()) & 0x1) == 0x1; |
| | 254 | |
| | 255 | bool result = false; |
| | 256 | try |
| | 257 | { |
| | 258 | // Since we might allocate memory inside OnNewBuffer in the event |
| | 259 | // handler we need to trap any memory allocation exception to be robust. |
| | 260 | result = fDecoder.Decode(fBuffer, dataSize, scalerEvent); |
| | 261 | fHadError = (result == true ? kFALSE : kTRUE); |
| | 262 | fTotalNumberOfDarcEoWErrors += fDecoder.GetHandler().GetDarcEoWErrors(); |
| | 263 | fTotalNumberOfGlobalEoWErrors += fDecoder.GetHandler().GetGlobalEoWErrors(); |
| | 264 | fTotalNumberOfRegEoWErrors += fDecoder.GetHandler().GetRegEoWErrors(); |
| | 265 | fTotalNumberOfLocalEoWErrors += fDecoder.GetHandler().GetLocalEoWErrors(); |
| | 266 | } |
| | 267 | catch (const std::bad_alloc&) |
| | 268 | { |
| | 269 | AliError("Could not allocate more buffer space. Cannot decode DDL."); |
| | 270 | return kFALSE; |
| | 271 | } |
| | 272 | |
| | 273 | // Update the current local structure pointer. |
| | 274 | fkCurrentLocalStruct = fDecoder.GetHandler().FirstLocalStruct(); |
| | 275 | |
| | 276 | return kTRUE; |
| | 277 | } |
| | 278 | |
| | 279 | |
| | 280 | Bool_t AliMUONRawStreamTriggerHP::IsDone() const |
| | 281 | { |
| | 282 | /// Indicates whether the iteration is finished or not. |
| | 283 | /// \return kTRUE if we already read all the digits and kFALSE if not. |
| | 284 | |
| | 285 | return fDone; |
| | 286 | } |
| | 287 | |
| | 288 | |
| | 289 | Bool_t AliMUONRawStreamTriggerHP::Next( |
| | 290 | UChar_t& id, UChar_t& dec, Bool_t& trigY, |
| | 291 | UChar_t& yPos, UChar_t& sXDev, UChar_t& xDev, |
| | 292 | UChar_t& xPos, Bool_t& triggerY, Bool_t& triggerX, |
| | 293 | TArrayS& xPattern, TArrayS& yPattern |
| | 294 | ) |
| | 295 | { |
| | 296 | /// Advance one step in the iteration. Returns kFALSE if finished. |
| | 297 | /// If kTRUE is returned then the output parameters are filled with |
| | 298 | /// the values found in the next local trigger circuit structure. |
| | 299 | |
| | 300 | const AliLocalStruct* localStruct = Next(); |
| | 301 | if (localStruct == NULL) return kFALSE; |
| | 302 | |
| | 303 | id = localStruct->GetId(); |
| | 304 | dec = localStruct->GetDec(); |
| | 305 | trigY = localStruct->GetTrigY(); |
| | 306 | yPos = localStruct->GetYPos(); |
| | 307 | sXDev = localStruct->GetSXDev(); |
| | 308 | xDev = localStruct->GetXDev(); |
| | 309 | xPos = localStruct->GetXPos(); |
| | 310 | |
| | 311 | triggerX = localStruct->GetTriggerX(); |
| | 312 | triggerY = localStruct->GetTriggerY(); |
| | 313 | |
| | 314 | localStruct->GetXPattern(xPattern); |
| | 315 | localStruct->GetYPattern(yPattern); |
| | 316 | |
| | 317 | return kTRUE; |
| | 318 | } |
| | 319 | |
| | 320 | |
| | 321 | AliMUONDDLTrigger* AliMUONRawStreamTriggerHP::GetDDLTrigger() const |
| | 322 | { |
| | 323 | /// Construct and return a pointer to the DDL payload object. |
| | 324 | /// \return Pointer to internally constructed AliMUONDDLTrigger object. |
| | 325 | /// The object is owned by this class and should not be deleted |
| | 326 | /// by the caller. |
| | 327 | /// |
| | 328 | /// \note This method should not be used just to gain access to the DDL |
| | 329 | /// payload, unless there is a good reason to have the AliMUONDDLTrigger |
| | 330 | /// object. For example, if you want to modify the data and then save it |
| | 331 | /// to another DDL stream. Otherwise it can be an order of magnitude |
| | 332 | /// faster to access the DDL headers and data with the GetHeaders, |
| | 333 | /// GetRegionalHeader and GetLocalStruct methods for example. |
| | 334 | /// Refer to the MUONRawStreamTrigger.C macro to see how to use the fast |
| | 335 | /// decoder interface optimally. |
| | 336 | |
| | 337 | if (fDDLObject != NULL) return fDDLObject; |
| | 338 | |
| | 339 | fDDLObject = new AliMUONDDLTrigger; |
| | 340 | |
| | 341 | // Copy over all DARC, global headers and scalars. |
| | 342 | AliMUONDarcHeader* darcHeader = fDDLObject->GetDarcHeader(); |
| | 343 | const AliHeader* hdr = GetHeaders(); |
| | 344 | UInt_t word = hdr->GetDarcHeader(); |
| | 345 | memcpy(darcHeader->GetHeader(), &word, sizeof(word)); |
| | 346 | if (hdr->GetDarcScalars() != NULL) |
| | 347 | { |
| | 348 | memcpy(darcHeader->GetDarcScalers(), hdr->GetDarcScalars(), sizeof(AliMUONDarcScalarsStruct)); |
| | 349 | } |
| | 350 | memcpy(darcHeader->GetGlobalInput(), hdr->GetGlobalHeader(), sizeof(AliMUONGlobalHeaderStruct)); |
| | 351 | if (hdr->GetGlobalScalars() != NULL) |
| | 352 | { |
| | 353 | memcpy(darcHeader->GetGlobalScalers(), hdr->GetGlobalScalars(), sizeof(AliMUONGlobalScalarsStruct)); |
| | 354 | } |
| | 355 | |
| | 356 | for (Int_t iReg = 0; iReg < (Int_t)GetRegionalHeaderCount(); iReg++) |
| | 357 | { |
| | 358 | AliMUONRegHeader regHeader; |
| | 359 | AliMUONLocalStruct localStruct; |
| | 360 | |
| | 361 | const AliRegionalHeader* rh = GetRegionalHeader(iReg); |
| | 362 | // Copy local structure and scalars and add everything into DDL object. |
| | 363 | memcpy(regHeader.GetHeader(), rh->GetHeader(), sizeof(AliMUONRegionalHeaderStruct)); |
| | 364 | if (rh->GetScalars() != NULL) |
| | 365 | { |
| | 366 | memcpy(regHeader.GetScalers(), rh->GetScalars(), sizeof(AliMUONRegionalScalarsStruct)); |
| | 367 | } |
| | 368 | fDDLObject->AddRegHeader(regHeader); |
| | 369 | |
| | 370 | const AliLocalStruct* lstruct = rh->GetFirstLocalStruct(); |
| | 371 | while (lstruct != NULL) |
| | 372 | { |
| | 373 | // Copy local structure and scalars and add everything into DDL object. |
| | 374 | memcpy(localStruct.GetData(), lstruct->GetData(), sizeof(AliMUONLocalInfoStruct)); |
| | 375 | if (lstruct->GetScalars() != NULL) |
| | 376 | { |
| | 377 | memcpy(localStruct.GetScalers(), lstruct->GetScalars(), sizeof(AliMUONLocalScalarsStruct)); |
| | 378 | } |
| | 379 | if (AliMUONRawStreamTriggerHP::AliLocalStruct::GetOverrideIdFlag() == true) |
| | 380 | { |
| | 381 | // Since the override ID flag is set, we need to replace the |
| | 382 | // ID in the structure with the calculated one returned by GetId(). |
| | 383 | AliMUONLocalInfoStruct* strptr = reinterpret_cast<AliMUONLocalInfoStruct*>( localStruct.GetData() ); |
| | 384 | UInt_t triggerBits = strptr->fTriggerBits; |
| | 385 | triggerBits &= ~(0xF << 19); |
| | 386 | strptr->fTriggerBits = triggerBits | ((lstruct->GetId() & 0xF) << 19); |
| | 387 | } |
| | 388 | fDDLObject->AddLocStruct(localStruct, iReg); |
| | 389 | lstruct = lstruct->Next(); |
| | 390 | } |
| | 391 | } |
| | 392 | |
| | 393 | return fDDLObject; |
| | 394 | } |
| | 395 | |
| | 396 | |
| | 397 | void AliMUONRawStreamTriggerHP::SetMaxReg(Int_t reg) |
| | 398 | { |
| | 399 | /// Set the maximum allowed number of regional cards in the DDL. |
| | 400 | |
| | 401 | fDecoder.MaxRegionals( (UInt_t) reg ); |
| | 402 | |
| | 403 | fDecoder.GetHandler().SetMaxStructs( |
| | 404 | fDecoder.MaxRegionals(), |
| | 405 | fDecoder.MaxLocals() |
| | 406 | ); |
| | 407 | } |
| | 408 | |
| | 409 | |
| | 410 | void AliMUONRawStreamTriggerHP::SetMaxLoc(Int_t loc) |
| | 411 | { |
| | 412 | /// Sets the maximum number of local cards in the DDL. |
| | 413 | |
| | 414 | fDecoder.MaxLocals( (UInt_t) loc ); |
| | 415 | |
| | 416 | fDecoder.GetHandler().SetMaxStructs( |
| | 417 | fDecoder.MaxRegionals(), |
| | 418 | fDecoder.MaxLocals() |
| | 419 | ); |
| | 420 | } |
| | 421 | |
| | 422 | /////////////////////////////////////////////////////////////////////////////// |
| | 423 | |
| | 424 | void AliMUONRawStreamTriggerHP::AliHeader::Print() const |
| | 425 | { |
| | 426 | /// Print DARC header, global header and global scalars to screen. |
| | 427 | |
| | 428 | cout << "===== DARC info =====" << endl; |
| | 429 | cout << "Header bits : 0x" << hex << fDarcHeader << dec << endl; |
| | 430 | if (fDarcScalars != NULL) |
| | 431 | { |
| | 432 | cout << "L0R : " << fDarcScalars->fL0R << " (0x" |
| | 433 | << hex << fDarcScalars->fL0R << dec << ")" << endl; |
| | 434 | cout << "L1P : " << fDarcScalars->fL1P << " (0x" |
| | 435 | << hex << fDarcScalars->fL1P << dec << ")" << endl; |
| | 436 | cout << "L1S : " << fDarcScalars->fL1S << " (0x" |
| | 437 | << hex << fDarcScalars->fL1S << dec << ")" << endl; |
| | 438 | cout << "L2A : " << fDarcScalars->fL2A << " (0x" |
| | 439 | << hex << fDarcScalars->fL2A << dec << ")" << endl; |
| | 440 | cout << "L2R : " << fDarcScalars->fL2R << " (0x" |
| | 441 | << hex << fDarcScalars->fL2R << dec << ")" << endl; |
| | 442 | cout << "Clock : " << fDarcScalars->fClk << " (0x" |
| | 443 | << hex << fDarcScalars->fClk << dec << ")" << endl; |
| | 444 | cout << "Hold : " << fDarcScalars->fHold << " (0x" |
| | 445 | << hex << fDarcScalars->fHold << dec << ")" << endl; |
| | 446 | cout << "Spare : " << fDarcScalars->fSpare << " (0x" |
| | 447 | << hex << fDarcScalars->fSpare << dec << ")" << endl; |
| | 448 | } |
| | 449 | else |
| | 450 | { |
| | 451 | cout << "Scalars == NULL" << endl; |
| | 452 | } |
| | 453 | |
| | 454 | cout << "===== Global info =====" << endl; |
| | 455 | for (int i = 0; i < 4; i++) |
| | 456 | { |
| | 457 | cout << "Input[" << i << "] : " << fGlobalHeader->fInput[i] << " (0x" |
| | 458 | << hex << fGlobalHeader->fInput[i] << dec << ")" << endl; |
| | 459 | } |
| | 460 | cout << "Output : " << fGlobalHeader->fOutput << " (0x" |
| | 461 | << hex << fGlobalHeader->fOutput << dec << ")" << endl; |
| | 462 | if (fGlobalScalars != NULL) |
| | 463 | { |
| | 464 | cout << "L0 : " << fGlobalScalars->fL0 << " (0x" |
| | 465 | << hex << fGlobalScalars->fL0 << dec << ")" << endl; |
| | 466 | cout << "Clock : " << fGlobalScalars->fClk << " (0x" |
| | 467 | << hex << fGlobalScalars->fClk << dec << ")" << endl; |
| | 468 | for (int j = 0; j < 4; j++) |
| | 469 | { |
| | 470 | cout << "Scaler[" << j << "] : " << fGlobalScalars->fScaler[j] << " (0x" |
| | 471 | << hex << fGlobalScalars->fScaler[j] << dec << ")" << endl; |
| | 472 | } |
| | 473 | cout << "Hold : " << fGlobalScalars->fHold << " (0x" |
| | 474 | << hex << fGlobalScalars->fHold << dec << ")" << endl; |
| | 475 | cout << "Spare : " << fGlobalScalars->fSpare << " (0x" |
| | 476 | << hex << fGlobalScalars->fSpare << dec << ")" << endl; |
| | 477 | } |
| | 478 | else |
| | 479 | { |
| | 480 | cout << "Scalars == NULL" << endl; |
| | 481 | } |
| | 482 | } |
| | 483 | |
| | 484 | void AliMUONRawStreamTriggerHP::AliRegionalHeader::Print() const |
| | 485 | { |
| | 486 | /// Print the regional header and scalars to screen. |
| | 487 | |
| | 488 | cout << "===== Regional card info =====" << endl; |
| | 489 | cout << "DarcWord : " << fHeader->fDarcWord << " (0x" |
| | 490 | << hex << fHeader->fDarcWord << dec << ")" << endl; |
| | 491 | cout << "Word : " << fHeader->fWord << " (0x" |
| | 492 | << hex << fHeader->fWord << dec << ")" << endl; |
| | 493 | cout << "Input[0] : " << fHeader->fInput[0] << " (0x" |
| | 494 | << hex << fHeader->fInput[0] << dec << ")" << endl; |
| | 495 | cout << "Input[1] : " << fHeader->fInput[1] << " (0x" |
| | 496 | << hex << fHeader->fInput[1] << dec << ")" << endl; |
| | 497 | cout << "L0/Mask : " << fHeader->fL0CountAndMask << " (0x" |
| | 498 | << hex << fHeader->fL0CountAndMask << dec << ")" << endl; |
| | 499 | if (fScalars != NULL) |
| | 500 | { |
| | 501 | cout << "Clock : " << fScalars->fClk << " (0x" |
| | 502 | << hex << fScalars->fClk << dec << ")" << endl; |
| | 503 | for (int i = 0; i < 8; i++) |
| | 504 | { |
| | 505 | cout << "Scaler[" << i << "] : " << fScalars->fScaler[i] << " (0x" |
| | 506 | << hex << fScalars->fScaler[i] << dec << ")" << endl; |
| | 507 | } |
| | 508 | cout << "Hold : " << fScalars->fHold << " (0x" |
| | 509 | << hex << fScalars->fHold << dec << ")" << endl; |
| | 510 | } |
| | 511 | else |
| | 512 | { |
| | 513 | cout << "Scalars == NULL" << endl; |
| | 514 | } |
| | 515 | } |
| | 516 | |
| | 517 | void AliMUONRawStreamTriggerHP::AliLocalStruct::Print() const |
| | 518 | { |
| | 519 | /// Print local trigger structure and scalars to screen. |
| | 520 | |
| | 521 | cout << "===== Local card info =====" << endl; |
| | 522 | cout << "X2X1 : " << fLocalStruct->fX2X1 << " (0x" |
| | 523 | << hex << fLocalStruct->fX2X1 << dec << ")" << endl; |
| | 524 | cout << "X4X3 : " << fLocalStruct->fX4X3 << " (0x" |
| | 525 | << hex << fLocalStruct->fX4X3 << dec << ")" << endl; |
| | 526 | cout << "Y2Y1 : " << fLocalStruct->fY2Y1 << " (0x" |
| | 527 | << hex << fLocalStruct->fY2Y1 << dec << ")" << endl; |
| | 528 | cout << "Y4Y3 : " << fLocalStruct->fY4Y3 << " (0x" |
| | 529 | << hex << fLocalStruct->fY4Y3 << dec << ")" << endl; |
| | 530 | cout << "Trigger bits : " << fLocalStruct->fTriggerBits << " (0x" |
| | 531 | << hex << fLocalStruct->fTriggerBits << dec << ")" << endl; |
| | 532 | if (fScalars != NULL) |
| | 533 | { |
| | 534 | cout << "L0 : " << fScalars->fL0 << " (0x" |
| | 535 | << hex << fScalars->fL0 << dec << ")" << endl; |
| | 536 | cout << "Hold : " << fScalars->fHold << " (0x" |
| | 537 | << hex << fScalars->fHold << dec << ")" << endl; |
| | 538 | cout << "Clock : " << fScalars->fClk << " (0x" |
| | 539 | << hex << fScalars->fClk << dec << ")" << endl; |
| | 540 | cout << "LPtNTrig : " << fScalars->fLPtNTrig << " (0x" |
| | 541 | << hex << fScalars->fLPtNTrig << dec << ")" << endl; |
| | 542 | cout << "HPtNTrig : " << fScalars->fHPtNTrig << " (0x" |
| | 543 | << hex << fScalars->fHPtNTrig << dec << ")" << endl; |
| | 544 | cout << "LPtRTrig : " << fScalars->fLPtRTrig << " (0x" |
| | 545 | << hex << fScalars->fLPtRTrig << dec << ")" << endl; |
| | 546 | cout << "HPtRTrig : " << fScalars->fHPtRTrig << " (0x" |
| | 547 | << hex << fScalars->fHPtRTrig << dec << ")" << endl; |
| | 548 | cout << "LPtLTrig : " << fScalars->fLPtLTrig << " (0x" |
| | 549 | << hex << fScalars->fLPtLTrig << dec << ")" << endl; |
| | 550 | cout << "HPtLTrig : " << fScalars->fHPtLTrig << " (0x" |
| | 551 | << hex << fScalars->fHPtLTrig << dec << ")" << endl; |
| | 552 | cout << "LPtSTrig : " << fScalars->fLPtSTrig << " (0x" |
| | 553 | << hex << fScalars->fLPtSTrig << dec << ")" << endl; |
| | 554 | cout << "HPtSTrig : " << fScalars->fHPtSTrig << " (0x" |
| | 555 | << hex << fScalars->fHPtSTrig << dec << ")" << endl; |
| | 556 | for (int i = 0; i < 8*4; i++) |
| | 557 | { |
| | 558 | cout << "Scaler[" << i << "] : " << fScalars->fScaler[i] << " (0x" |
| | 559 | << hex << fScalars->fScaler[i] << dec << ")" << endl; |
| | 560 | } |
| | 561 | cout << "EOS : " << fScalars->fEOS << " (0x" |
| | 562 | << hex << fScalars->fEOS << dec << ")" << endl; |
| | 563 | cout << "Reset : " << fScalars->fReset << " (0x" |
| | 564 | << hex << fScalars->fReset << dec << ")" << endl; |
| | 565 | } |
| | 566 | else |
| | 567 | { |
| | 568 | cout << "Scalars == NULL" << endl; |
| | 569 | } |
| | 570 | } |
| | 571 | |
| | 572 | /////////////////////////////////////////////////////////////////////////////// |
| | 573 | |
| | 574 | AliMUONRawStreamTriggerHP::AliDecoderEventHandler::AliDecoderEventHandler() : |
| | 575 | fRawStream(NULL), |
| | 576 | fBufferStart(NULL), |
| | 577 | fDarcHeader(0), |
| | 578 | fDarcScalars(NULL), |
| | 579 | fHeaders(), |
| | 580 | fRegionalsCount(0), |
| | 581 | fRegionals(NULL), |
| | 582 | fLocals(NULL), |
| | 583 | fEndOfLocals(NULL), |
| | 584 | fCurrentRegional(NULL), |
| | 585 | fCurrentLocal(NULL), |
| | 586 | fDarcEoWErrors(0), |
| | 587 | fGlobalEoWErrors(0), |
| | 588 | fRegEoWErrors(0), |
| | 589 | fLocalEoWErrors(0), |
| | 590 | fWarnings(kTRUE) |
| | 591 | { |
| | 592 | /// Default constructor |
| | 593 | } |
| | 594 | |
| | 595 | |
| | 596 | AliMUONRawStreamTriggerHP::AliDecoderEventHandler::~AliDecoderEventHandler() |
| | 597 | { |
| | 598 | /// Default destructor cleans up the allocated memory. |
| | 599 | |
| | 600 | if (fRegionals != NULL) delete [] fRegionals; |
| | 601 | if (fLocals != NULL) delete [] fLocals; |
| | 602 | } |
| | 603 | |
| | 604 | |
| | 605 | void AliMUONRawStreamTriggerHP::AliDecoderEventHandler::SetMaxStructs( |
| | 606 | UInt_t maxRegionals, UInt_t maxLocals |
| | 607 | ) |
| | 608 | { |
| | 609 | /// Sets the maximum number of structures allowed. |
| | 610 | |
| | 611 | // Start by clearing the current arrays. |
| | 612 | if (fRegionals != NULL) |
| | 613 | { |
| | 614 | delete [] fRegionals; |
| | 615 | fRegionals = NULL; |
| | 616 | } |
| | 617 | if (fLocals != NULL) |
| | 618 | { |
| | 619 | delete [] fLocals; |
| | 620 | fLocals = NULL; |
| | 621 | fEndOfLocals = NULL; |
| | 622 | } |
| | 623 | fCurrentRegional = NULL; |
| | 624 | fCurrentLocal = NULL; |
| | 625 | |
| | 626 | // Allocate new memory. |
| | 627 | fRegionals = new AliRegionalHeader[maxRegionals]; |
| | 628 | fLocals = new AliLocalStruct[maxRegionals*maxLocals]; |
| | 629 | fEndOfLocals = fLocals; |
| | 630 | |
| | 631 | fRegionalsCount = maxRegionals; |
| | 632 | } |
| | 633 | |
| | 634 | |
| | 635 | void AliMUONRawStreamTriggerHP::AliDecoderEventHandler::OnNewBuffer( |
| | 636 | const void* buffer, UInt_t /*bufferSize*/ |
| | 637 | ) |
| | 638 | { |
| | 639 | /// This is called by the high performance decoder when a new DDL payload |
| | 640 | /// is about to be decoded. |
| | 641 | |
| | 642 | assert( fRawStream != NULL ); |
| | 643 | |
| | 644 | // remember the start of the buffer to be used in OnError. |
| | 645 | fBufferStart = buffer; |
| | 646 | |
| | 647 | // Reset error counters. |
| | 648 | fDarcEoWErrors = 0; |
| | 649 | fGlobalEoWErrors = 0; |
| | 650 | fRegEoWErrors = 0; |
| | 651 | fLocalEoWErrors = 0; |
| | 652 | |
| | 653 | // Reset the current local structure pointer which will be used to track |
| | 654 | // where we need to fill fLocals. We have to subtract one space because we |
| | 655 | // will increment the pointer the first time in the OnLocalStruct method. |
| | 656 | fCurrentLocal = fLocals-1; |
| | 657 | |
| | 658 | fCurrentRegional = NULL; |
| | 659 | |
| | 660 | // Reset and link up all the regional structures together. |
| | 661 | for (UInt_t i = 0; i+1 < fRegionalsCount; i++) |
| | 662 | { |
| | 663 | fRegionals[i] = AliRegionalHeader(fLocals, &fgkEmptyHeader, NULL); |
| | 664 | fRegionals[i].SetNext(&fRegionals[i+1]); |
| | 665 | } |
| | 666 | // Reset the last structure. |
| | 667 | fRegionals[fRegionalsCount-1] = AliRegionalHeader(fLocals, &fgkEmptyHeader, NULL); |
| | 668 | } |
| | 669 | |
| | 670 | |
| | 671 | void AliMUONRawStreamTriggerHP::AliDecoderEventHandler::OnError( |
| | 672 | ErrorCode error, const void* location |
| | 673 | ) |
| | 674 | { |
| | 675 | /// This is called by the high performance decoder when a error occurs |
| | 676 | /// when trying to decode the DDL payload. This indicates corruption in |
| | 677 | /// the data. This method converts the error code to a descriptive message |
| | 678 | /// and logs this with the raw reader. |
| | 679 | /// \param error The error code indicating the problem. |
| | 680 | /// \param location A pointer to the location within the DDL payload buffer |
| | 681 | /// being decoded where the problem with the data was found. |
| | 682 | |
| | 683 | assert( fRawStream != NULL ); |
| | 684 | assert( fRawStream->GetReader() != NULL ); |
| | 685 | |
| | 686 | Char_t* message = NULL; |
| | 687 | //UInt_t word = 0; |
| | 688 | |
| | 689 | switch (error) |
| | 690 | { |
| | 691 | case kWrongEventType: |
| | 692 | message = Form("Wrong event type obtained from the Darc header, take the one of CDH"); |
| | 693 | break; |
| | 694 | |
| | 695 | case kBadEndOfDarc: |
| | 696 | fDarcEoWErrors++; |
| | 697 | message = Form( |
| | 698 | "Wrong end of Darc word %x instead of %x\n", |
| | 699 | *reinterpret_cast<const UInt_t*>(location), |
| | 700 | AliMUONTriggerDDLDecoder<AliMUONTriggerDDLDecoderEventHandler>::EndOfDarcWord() |
| | 701 | ); |
| | 702 | fRawStream->GetReader()->AddMajorErrorLog(kDarcEoWErr, message); |
| | 703 | break; |
| | 704 | |
| | 705 | case kBadEndOfGlobal: |
| | 706 | fGlobalEoWErrors++; |
| | 707 | message = Form( |
| | 708 | "Wrong end of Global word %x instead of %x\n", |
| | 709 | *reinterpret_cast<const UInt_t*>(location), |
| | 710 | AliMUONTriggerDDLDecoder<AliMUONTriggerDDLDecoderEventHandler>::EndOfGlobalWord() |
| | 711 | ); |
| | 712 | fRawStream->GetReader()->AddMajorErrorLog(kGlobalEoWErr, message); |
| | 713 | break; |
| | 714 | |
| | 715 | case kBadEndOfRegional: |
| | 716 | fRegEoWErrors++; |
| | 717 | message = Form( |
| | 718 | "Wrong end of Regional word %x instead of %x\n", |
| | 719 | *reinterpret_cast<const UInt_t*>(location), |
| | 720 | AliMUONTriggerDDLDecoder<AliMUONTriggerDDLDecoderEventHandler>::EndOfRegionalWord() |
| | 721 | ); |
| | 722 | fRawStream->GetReader()->AddMajorErrorLog(kRegEoWErr, message); |
| | 723 | break; |
| | 724 | |
| | 725 | case kBadEndOfLocal: |
| | 726 | fLocalEoWErrors++; |
| | 727 | message = Form( |
| | 728 | "Wrong end of Local word %x instead of %x\n", |
| | 729 | *reinterpret_cast<const UInt_t*>(location), |
| | 730 | AliMUONTriggerDDLDecoder<AliMUONTriggerDDLDecoderEventHandler>::EndOfLocalWord() |
| | 731 | ); |
| | 732 | fRawStream->GetReader()->AddMajorErrorLog(kLocalEoWErr, message); |
| | 733 | break; |
| | 734 | |
| | 735 | default: |
| | 736 | message = Form( |
| | 737 | "%s (At byte %lu in DDL.)", |
| | 738 | ErrorCodeToMessage(error), |
| | 739 | (unsigned long)location - (unsigned long)fBufferStart + sizeof(AliRawDataHeaderV3) |
| | 740 | ); |
| | 741 | fRawStream->GetReader()->AddMajorErrorLog(error, message); |
| | 742 | break; |
| | 743 | } |
| | 744 | |
| | 745 | if (fWarnings) |
| | 746 | { |
| | 747 | AliWarningGeneral( |
| | 748 | "AliMUONRawStreamTriggerHP::AliDecoderEventHandler", |
| | 749 | message |
| | 750 | ); |
| | 751 | } |
| | 752 | } |
| | 753 | |
git://git.uio.no / u / mrichter / AliRoot.git / blame_incremental