/[PAMELA software]/yoda/techmodel/EventReader.cpp
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revision 1.6 by kusanagi, Thu Aug 19 15:24:46 2004 UTC revision 1.7 by kusanagi, Fri Aug 20 15:01:42 2004 UTC
# Line 1  Line 1 
1  /** @file  /** @file
2   * $Author: kusanagi $   * $Author: kusanagi $
3   * $Date: 2004/07/29 16:19:11 $   * $Date: 2004/08/19 15:24:46 $
4   * $Revision: 1.5 $   * $Revision: 1.6 $
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 24  using namespace pamela; Line 24  using namespace pamela;
24  using namespace pamela::techmodel;  using namespace pamela::techmodel;
25    
26  static log4cpp::Category& cat = log4cpp::Category::getInstance("pamela.techmodel.EventReader");  static log4cpp::Category& cat = log4cpp::Category::getInstance("pamela.techmodel.EventReader");
27  static unsigned int prevPckCounter = 0;  unsigned int EventReader::prevPckCounter = 0;
28  static unsigned int prevPckOBT     = 0;  unsigned int EventReader::prevPckOBT     = 0;
29  /**  /**
30   * Constructor.   * Constructor.
31   */   */
# Line 75  EventReader::EventReader(void): Line 75  EventReader::EventReader(void):
75   */   */
76  std::string EventReader::GetVersionInfo(void) const {  std::string EventReader::GetVersionInfo(void) const {
77    return    return
78      "$Header: /home/cvsmanager/yoda/techmodel/EventReader.cpp,v 1.5 2004/07/29 16:19:11 kusanagi Exp $\n";      "$Header: /home/cvsmanager/yoda/techmodel/EventReader.cpp,v 1.6 2004/08/19 15:24:46 kusanagi Exp $\n";
79  }  }
80    
81  /**  /**
# Line 138  void EventReader::RunEvent(int EventNumb Line 138  void EventReader::RunEvent(int EventNumb
138          //**TO BE DONE**   <<WRONG CRC l --- LOST PACKET>>//          //**TO BE DONE**   <<WRONG CRC l --- LOST PACKET>>//
139          //Have to be defined a "WrongCRC" packet::Type?          //Have to be defined a "WrongCRC" packet::Type?
140          //}          //}
141       }       }
142      } catch (...) {      } catch (...) {
143        //This have to be more detailed. More exceptions type are needed.        //This have to be more detailed. More exceptions type are needed.
144        cat <<  log4cpp::Priority::ERROR <<  "Couldn't read the event. Skipping to the next header."        cat <<  log4cpp::Priority::ERROR <<  "Couldn't read the event. Skipping to the next header."
# Line 162  int EventReader::UnpackPscuHeader(void) Line 162  int EventReader::UnpackPscuHeader(void)
162    char buff[16];    char buff[16];
163    InputFile->read(buff, sizeof(buff));    InputFile->read(buff, sizeof(buff));
164        
   prevPckCounter = 0;  
   prevPckOBT     = 0;  
165        
166    unsigned char PacketId1    = buff[3];    unsigned char PacketId1    = buff[3];
167    unsigned char PacketId2    = buff[4];    unsigned char PacketId2    = buff[4];
# Line 175  int EventReader::UnpackPscuHeader(void) Line 173  int EventReader::UnpackPscuHeader(void)
173    if (Counter < prevPckCounter){    if (Counter < prevPckCounter){
174      cat <<  log4cpp::Priority::WARN      cat <<  log4cpp::Priority::WARN
175          <<  " Packet counter is less than before of " << (prevPckCounter - Counter)          <<  " Packet counter is less than before of " << (prevPckCounter - Counter)
176          <<  "\n " << log4cpp::CategoryStream::ENDLINE;          <<  " " << log4cpp::CategoryStream::ENDLINE;
177    }    }
178    
179    if (OrbitalTime < prevPckOBT){    if (OrbitalTime < prevPckOBT){
180        cat <<  log4cpp::Priority::WARN        cat <<  log4cpp::Priority::WARN
181            <<  " Orbital Time is less than before of " << (prevPckOBT - OrbitalTime)            <<  " Orbital Time is less than before of " << (prevPckOBT - OrbitalTime)
182            <<  "\n " << log4cpp::CategoryStream::ENDLINE;            <<  " " << log4cpp::CategoryStream::ENDLINE;
183    }    }
184    
185    
186    if ((BYTE)CM_Compute_CRC16(0, (BYTE*)&buff, 15) == (BYTE)buff[15]){    if (((BYTE)CM_Compute_CRC16(0, (BYTE*)&buff, 15) == (BYTE)buff[15]) && (PacketId1 == PacketId2)){
187        prevPckCounter = Counter;
188        prevPckOBT     = OrbitalTime;
189      long int initPos = InputFile->tellg();      long int initPos = InputFile->tellg();
190      long int finalPos;      long int finalPos;
191      Header->GetPscuHeader()->SetPacketId(PacketId1, PacketId2);      Header->GetPscuHeader()->SetPacketId(PacketId1, PacketId2);
# Line 201  int EventReader::UnpackPscuHeader(void) Line 201  int EventReader::UnpackPscuHeader(void)
201      FindStart();      FindStart();
202      finalPos =  (long int)InputFile->tellg() - (1 + initPos + (long int)(Header->GetPscuHeader()->GetPacketLenght()));      finalPos =  (long int)InputFile->tellg() - (1 + initPos + (long int)(Header->GetPscuHeader()->GetPacketLenght()));
203          if(finalPos == 0){          if(finalPos == 0){
204              cat <<  log4cpp::Priority::DEBUG <<  " Correct packet length \n"              cat <<  log4cpp::Priority::DEBUG <<  " Correct packet length"
205                  <<  "\n " << log4cpp::CategoryStream::ENDLINE;                  <<  " " << log4cpp::CategoryStream::ENDLINE;
206              }              }
207          if (finalPos > 0 && finalPos < 64) {          if (finalPos > 0 && finalPos < 64) {
208              cat <<  log4cpp::Priority::WARN              cat <<  log4cpp::Priority::WARN
209                  <<  " Correct packet length: Padded of " << finalPos << " bytes \n"                  <<  " Correct packet length: Padded of " << finalPos << " bytes"
210                  <<  "\n " << log4cpp::CategoryStream::ENDLINE;                  <<  " " << log4cpp::CategoryStream::ENDLINE;
211          }          }
212          if (finalPos > 64){          if (finalPos > 64){
213              cat <<  log4cpp::Priority::ERROR <<  " Wrong packet length? (because of wrong padding?) \n"              cat <<  log4cpp::Priority::ERROR <<  " Wrong packet length? (because of wrong padding?) "
214                  <<  "\n " << log4cpp::CategoryStream::ENDLINE;                  <<  " " << log4cpp::CategoryStream::ENDLINE;
215          }          }
216          InputFile->seekg(initPos, std::ios::beg);          InputFile->seekg(initPos, std::ios::beg);
217          response =  true;          response =  true;
218    } else {    } else {
219      cat <<  log4cpp::Priority::ERROR <<  " WRONG CRC FOR HEADER "      cat <<  log4cpp::Priority::ERROR <<  " WRONG CRC FOR HEADER "
220          <<  "\n " << log4cpp::CategoryStream::ENDLINE;          <<  " " << log4cpp::CategoryStream::ENDLINE;
221      response =  false;      response =  false;
222    }    }
   
223      char tmpId1[4];      char tmpId1[4];
224      char tmpId2[4];      char tmpId2[4];
225      char tmpLength[12];      char tmpLength[12];
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