/[PAMELA software]/yoda/techmodel/EventReader.cpp
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revision 6.5 by kusanagi, Tue May 30 19:10:03 2006 UTC revision 6.15 by mocchiut, Mon Nov 20 08:58:04 2006 UTC
# Line 1  Line 1 
1  /** @file  /** @file
2   * $Author: kusanagi $   * $Author: mocchiut $
3   * $Date: 2006/05/30 19:10:02 $   * $Date: 2006/11/16 12:28:17 $
4   * $Revision: 6.4 $   * $Revision: 6.14 $
5   *   *
6   * Implementation of the functions of a sample Algorithm class.   * Implementation of the functions of a sample Algorithm class.
7   * This file can be used as a templace to develop your own algorithm.   * This file can be used as a templace to develop your own algorithm.
# Line 87  EventReader::EventReader(int packetsLimi Line 87  EventReader::EventReader(int packetsLimi
87   */   */
88  std::string EventReader::GetVersionInfo(void) const {  std::string EventReader::GetVersionInfo(void) const {
89    return    return
90      "$Header: /home/cvsmanager/yoda/techmodel/EventReader.cpp,v 6.4 2006/05/30 19:10:02 kusanagi Exp $\n";      "$Header: /afs/ba.infn.it/user/pamela/src/CVS/yoda/techmodel/EventReader.cpp,v 6.14 2006/11/16 12:28:17 mocchiut Exp $\n";
91  }  }
92    
93  /**  /**
# Line 98  void EventReader::Init(PamelaRun *run) { Line 98  void EventReader::Init(PamelaRun *run) {
98      SetInputStream(run);      SetInputStream(run);
99      //Create the structure of directories and create xxx.Header.root files      //Create the structure of directories and create xxx.Header.root files
100      run->WriteHeaders(this, &Header);      run->WriteHeaders(this, &Header);
101        fPL = 0;
102        notfirst = false;
103        jgood = true;
104      //Create the xxx.root in it's specific directory      //Create the xxx.root in it's specific directory
105      for (AlgorithmMap::iterator i = TechmodelAlgorithmMap.begin();      for (AlgorithmMap::iterator i = TechmodelAlgorithmMap.begin();
106         i != TechmodelAlgorithmMap.end(); i++) {         i != TechmodelAlgorithmMap.end(); i++) {
# Line 120  void EventReader::RunEvent(int EventNumb Line 122  void EventReader::RunEvent(int EventNumb
122    stringstream oss;    stringstream oss;
123    int step = 0;    int step = 0;
124    const PacketType* type;    const PacketType* type;
125    while (!InputFile->eof() && ((step++ < maxPackets) || (maxPackets == 0))){    while ( InputFile->good() && !InputFile->eof() && ((step++ < maxPackets) || (maxPackets == 0))){
126      try {      try {
127        if (FindStart()) {        if (FindStart()) {
128              UnpackPscuHeader();              UnpackPscuHeader();
# Line 137  void EventReader::RunEvent(int EventNumb Line 139  void EventReader::RunEvent(int EventNumb
139                  oss << "\n No way to read events of type  " << type->GetName().c_str() << Header->GetPscuHeader()->Print();                  oss << "\n No way to read events of type  " << type->GetName().c_str() << Header->GetPscuHeader()->Print();
140                  throw NotExistingAlgorithmException(oss.str().c_str()); //to exctract to an higher level and delete the logger!                  throw NotExistingAlgorithmException(oss.str().c_str()); //to exctract to an higher level and delete the logger!
141              }              }
142    
143                //
144                // E. Mocchiutti
145                //
146                //
147                // Start reading the next event jumping the CPU padding to 64 bits
148                //
149                if ( Header->GetPscuHeader()->GetPacketId1() == 0x10 ) notfirst = true;        
150                //
151                if ( !InputFile->eof() && notfirst ){
152                        const unsigned char fafe[3]={0xFA, 0xFE, 0xDE};
153                        char isfa[3];
154                        memset(isfa, 0, 3*sizeof(char));
155                        InputFile->read(isfa, sizeof(isfa));
156                        InputFile->seekg(-3,std::ios::cur);
157                        //
158                        fPL += 16 + Header->GetPscuHeader()->GetPacketLenght();
159                        //
160                        if ( (0x000000FF & isfa[0]) == fafe[0] && (0x000000FF & isfa[2]) == fafe[2] && (0x000000FF & isfa[2]) == fafe[2] ){
161                               //
162                               fPL += 0;
163                        } else {
164                                if ( !jgood ){
165                                        jgood = true;
166                                } else {
167                                        Float_t pd0 = fPL/64.;
168                                        fPL = 0;
169                                        Float_t pd1 = pd0 - (Float_t)int(pd0);
170                                        Float_t padfrac = 64. - pd1 * 64.;
171                                        //
172                                        UInt_t padbytes = (UInt_t)padfrac;
173                                        if ( padbytes > 0 && padbytes < 64 ){
174                                                  oss.str("");
175                                                  oss << " padbytes is " << padbytes << " \n skipping these bytes\n";
176                                                  logger->info(oss.str().c_str());
177                                                  InputFile->seekg(padbytes,std::ios::cur);
178                                        };
179                                };
180                        };
181                };
182                //
183                // end E. Mocchiutti
184                //
185    
186        }        }
187      // In case of exception have to save the packet in a specific root file??      // In case of exception have to save the packet in a specific root file??
188      } catch (NotExistingAlgorithmException exc) {      } catch (NotExistingAlgorithmException exc) {
189        oss.str("");        oss.str("");
190        oss << exc.print() << " " << Header->GetPscuHeader()->Print();        oss << exc.print() << " " << Header->GetPscuHeader()->Print();
191        logger->error(oss.str().c_str());        logger->error(oss.str().c_str());
192          jgood = false;
193      } catch (WrongCRCHeaderException exc) {      } catch (WrongCRCHeaderException exc) {
194        oss.str("");        oss.str("");
195        oss << exc.print();        oss << exc.print();
196        logger->error(oss.str().c_str());        logger->error(oss.str().c_str());
197          jgood = false;
198      } catch (WrongCRCException exc) {      } catch (WrongCRCException exc) {
199        oss.str("");        oss.str("");
200        oss << exc.print() << " " << Header->GetPscuHeader()->Print();        oss << exc.print() << " " << Header->GetPscuHeader()->Print();
201        logger->error(oss.str().c_str());        logger->error(oss.str().c_str());
202        //archiveCorruptedPacket(Header->GetPscuHeader()->FileOffset, Header->GetPscuHeader()->PacketLenght);        archiveCorruptedPacket(Header->GetPscuHeader()->FileOffset, Header->GetPscuHeader()->PacketLenght);
203        //InputFile->seekg( (-1)*(Header->GetPscuHeader()->GetPacketLenght() + 14) , std::ios::cur);        jgood = false;      
         
204      } catch (UnidentifiedPacketException exc) {      } catch (UnidentifiedPacketException exc) {
205        oss.str("");        oss.str("");
206        oss << exc.print() << " " << Header->GetPscuHeader()->Print();        oss << exc.print() << " " << Header->GetPscuHeader()->Print();
207        logger->error(oss.str().c_str());        logger->error(oss.str().c_str());
208          jgood = false;
209      } catch (NotExistingCounterException exc) {      } catch (NotExistingCounterException exc) {
210        oss.str("");        oss.str("");
211        oss << exc.print() << " " << Header->GetPscuHeader()->Print();        oss << exc.print() << " " << Header->GetPscuHeader()->Print();
212        logger->error(oss.str().c_str());        logger->error(oss.str().c_str());
213          jgood = false;
214      } catch (LengthException exc) {      } catch (LengthException exc) {
215        oss.str("");        oss.str("");
216        oss << exc.print() << " " << Header->GetPscuHeader()->Print();        oss << exc.print() << " " << Header->GetPscuHeader()->Print();
217        logger->error(oss.str().c_str());        logger->error(oss.str().c_str());
218          jgood = false;
219      } catch (BackwardCounterException exc) {      } catch (BackwardCounterException exc) {
220        oss.str("");        oss.str("");
221        oss << exc.print() << " " << Header->GetPscuHeader()->Print();        oss << exc.print() << " " << Header->GetPscuHeader()->Print();
222        logger->error(oss.str().c_str());        logger->error(oss.str().c_str());
223          jgood = false;
224      } catch (...) {      } catch (...) {
225        logger->error("Couldn't read the event. Skipping to the next header. \n");        logger->error("Couldn't read the event. Skipping to the next header. \n");
226          jgood = false;
227      }      }
228      if ((step%1000) == 0) std::cout << step/1000 << "K \n";      if ((step%1000) == 0) std::cout << step/1000 << "K \n";
229      oss.str("");      oss.str("");
230      oss << "----endPck " << Header->GetPscuHeader()->GetCounter() << "\n";      oss << "----endPck " << Header->GetPscuHeader()->GetCounter() << "\n";
231      logger->info(oss.str().c_str());      logger->info(oss.str().c_str());
232    }    }
233      if ( !InputFile->eof() && ( InputFile->bad() || InputFile->fail() ) ) printf("\n\n ERROR READING RAW FILE! \n\n"); // E. Mocchiutti
234    
235      Header->GetCounter()->PrintCounters();      Header->GetCounter()->PrintCounters();
236      //if (corruptedPacketFile.is_open()) corruptedPacketFile.close();      //if (corruptedPacketFile.is_open()) corruptedPacketFile.close();
237  }  }
# Line 185  void EventReader::RunEvent(int EventNumb Line 239  void EventReader::RunEvent(int EventNumb
239  /**  /**
240   * Unpack the PSCU header from a file into the structure.   * Unpack the PSCU header from a file into the structure.
241   */   */
242  void EventReader::UnpackPscuHeader(void) throw (WrongCRCHeaderException, LengthException) {  void EventReader::UnpackPscuHeader(void) throw (WrongCRCHeaderException, LengthException, BackwardCounterException) {
243    stringstream oss;    stringstream oss;
244    int response = 0;    int response = 0;
245    char buff[16];    char buff[16];
246      memset(buff,  0, 16*sizeof(char));
247    InputFile->read(buff, sizeof(buff));    InputFile->read(buff, sizeof(buff));
248        
249        
# Line 198  void EventReader::UnpackPscuHeader(void) Line 253  void EventReader::UnpackPscuHeader(void)
253    unsigned int  OrbitalTime  = (((UINT32)buff[8]<<24)&0xFF000000) + (((UINT32)buff[9]<<16)&0x00FF0000) +  (((UINT32)buff[10]<<8)&0x0000FF00) + (((UINT32)buff[11])&0x000000FF);    unsigned int  OrbitalTime  = (((UINT32)buff[8]<<24)&0xFF000000) + (((UINT32)buff[9]<<16)&0x00FF0000) +  (((UINT32)buff[10]<<8)&0x0000FF00) + (((UINT32)buff[11])&0x000000FF);
254    unsigned int  PacketLenght = (((UINT32)buff[12]<<16)&0x00FF0000) +  (((UINT32)buff[13]<<8)&0x0000FF00) + (((UINT32)buff[14])&0x000000FF);    unsigned int  PacketLenght = (((UINT32)buff[12]<<16)&0x00FF0000) +  (((UINT32)buff[13]<<8)&0x0000FF00) + (((UINT32)buff[14])&0x000000FF);
255    unsigned char CRC          = buff[15];    unsigned char CRC          = buff[15];
256    unsigned char FileOffset   = buff[15];    unsigned char FileOffset   = 0;
257    
258    
259    if (Counter < prevPckCounter){    if (Counter < prevPckCounter){
# Line 225  void EventReader::UnpackPscuHeader(void) Line 280  void EventReader::UnpackPscuHeader(void)
280    if (OrbitalTime < prevPckOBT){    if (OrbitalTime < prevPckOBT){
281      oss.str("");      oss.str("");
282      oss << " Onboard Time is less than before of " << (prevPckOBT - OrbitalTime);      oss << " Onboard Time is less than before of " << (prevPckOBT - OrbitalTime);
283        notfirst = false;
284      logger->error(oss.str().c_str());      logger->error(oss.str().c_str());
285    }    }
286    
# Line 240  void EventReader::UnpackPscuHeader(void) Line 296  void EventReader::UnpackPscuHeader(void)
296      //plus the CRC legth (which varies for each type of packet)      //plus the CRC legth (which varies for each type of packet)
297      Header->GetPscuHeader()->SetPacketLenght(PacketLenght);      Header->GetPscuHeader()->SetPacketLenght(PacketLenght);
298      Header->GetPscuHeader()->SetCRC(CRC);      Header->GetPscuHeader()->SetCRC(CRC);
299      Header->GetPscuHeader()->SetFileOffset(((long int)(InputFile->tellg()) - 16));      Header->GetPscuHeader()->SetFileOffset(((unsigned long int)((unsigned long int)(InputFile->tellg()) - 16)));
300        //(unsigned long int)(InputFile->tellg() - 16));
301    } else {    } else {
302       /*Here i should extract the block of Data for later analysis */       /*Here i should extract the block of Data for later analysis */
303      InputFile->seekg(-(13), std::ios::cur);      InputFile->seekg(-(13), std::ios::cur);
# Line 285  bool EventReader::FindStart(void) throw Line 342  bool EventReader::FindStart(void) throw
342    int  loop = -1;    int  loop = -1;
343    char buffer[buffSize];    char buffer[buffSize];
344    bool flagOverPad = false;    bool flagOverPad = false;
345      memset(buffer,  0, buffSize*sizeof(char));
346    while (!InputFile->eof()) {    while (!InputFile->eof()) {
347      InputFile->read(buffer, sizeof(buffer));      InputFile->read(buffer, sizeof(buffer));
348      index = 0;      index = 0;
# Line 316  bool EventReader::FindStart(void) throw Line 373  bool EventReader::FindStart(void) throw
373    return false;    return false;
374  }  }
375    
376  /*  
377  int EventReader::archiveCorruptedPacket(long int offset, long int length) {  int EventReader::archiveCorruptedPacket(long int offset, long int length) {
378          if (!corruptedPacketFile.is_open()) {          if (!corruptedPacketFile.is_open()) {
379                  oss.str("");                  oss.str("");
# Line 332  int EventReader::archiveCorruptedPacket( Line 389  int EventReader::archiveCorruptedPacket(
389          corruptedPacketFile.write(buffer, length);          corruptedPacketFile.write(buffer, length);
390          InputFile->seekg(offset + 1, ios_base::beg );          InputFile->seekg(offset + 1, ios_base::beg );
391  }  }
392  */  
393  ClassImp(EventReader)  ClassImp(EventReader)
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