/[PAMELA software]/yoda/techmodel/ArrDumpReader.cpp
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Diff of /yoda/techmodel/ArrDumpReader.cpp

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revision 1.6 by kusanagi, Tue Sep 21 20:24:33 2004 UTC revision 2.2.2.1 by kusanagi, Fri Mar 4 10:24:07 2005 UTC
# Line 1  Line 1 
1  /** @file  /** @file
2   * $Source: /home/cvsmanager/yoda/techmodel/ArrDumpReader.cpp,v $   * $Source: /home/cvsmanager/yoda/techmodel/ArrDumpReader.cpp,v $
3   * $Id: ArrDumpReader.cpp,v 1.5 2004/08/26 08:21:31 kusanagi Exp $   * $Id: ArrDumpReader.cpp,v 2.4 2005/03/03 13:02:02 kusanagi Exp $
4   * $Author: kusanagi $   * $Author: kusanagi $
5   *   *
6   * Implementation of the ArrDumpReader class.   * Implementation of the ArrDumpReader class.
# Line 34  ArrDumpReader::ArrDumpReader(void): Line 34  ArrDumpReader::ArrDumpReader(void):
34   * Get a string with the version info of the algorithm.   * Get a string with the version info of the algorithm.
35   */   */
36  std::string ArrDumpReader::GetVersionInfo(void) const {  std::string ArrDumpReader::GetVersionInfo(void) const {
37    return "$Header: /home/cvsmanager/yoda/techmodel/ArrDumpReader.cpp,v 1.5 2004/08/26 08:21:31 kusanagi Exp $\n";    return "$Header: /home/cvsmanager/yoda/techmodel/ArrDumpReader.cpp,v 2.4 2005/03/03 13:02:02 kusanagi Exp $\n";
38  }  }
39    
40  /**  /**
# Line 50  void ArrDumpReader::Init(PamelaRun *run) Line 50  void ArrDumpReader::Init(PamelaRun *run)
50  /**  /**
51   * Unpack the ArrDump event from an input file.   * Unpack the ArrDump event from an input file.
52   */   */
53  void ArrDumpReader::RunEvent(int EventNumber, long int length) {  void ArrDumpReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
54        
55    char     *subData;      char      subData[length];
56    char      eventCRC[2];      UINT16    subCRC;      //CRC of the data
57    UINT16    subCRC;      //CRC of the data      UINT16    readCRC;     //CRC read from the end of the subpacket
58    UINT16    readCRC;     //CRC read from the end of the subpacket      long int  dataLength = length - 2;
   long int  dataLength;  
59        
60      //the 2 bytes subtracted belong to the final event CRC bytes      InputFile->read(subData, sizeof(unsigned char)*length);
61      dataLength = length - (long int)2;      subCRC  = CM_Compute_CRC16(0, (BYTE*)subData, dataLength);
62        readCRC = (((UINT16)(subData[dataLength]<<8))&0xFF00) + (((UINT16)subData[dataLength - 1])&0x00FF);
     subData = new char[dataLength];  
     InputFile->read(subData, sizeof(unsigned char)*dataLength);  
     subCRC = CM_Compute_CRC16(0, (BYTE*)subData, dataLength);  
   
     //took the final CRC to compare it with the previous calculated CRC of the data  
     InputFile->read(eventCRC, sizeof(eventCRC));  
     readCRC = (((UINT16)(eventCRC[0]<<8))&0xFF00) + (((UINT16)eventCRC[1])&0x00FF);  
63            
64      //finally check if the RecordCRC is correct and finally update the partialCRC      if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for ArrDump Packet ");
65      if (subCRC == readCRC){      /*if (subCRC != readCRC) {
66          ArrDumpRecord* rec;          logger->error(" Wrong CRC for ArrDump Packet but I process it anyway");
67          long int offset = 0;      }*/
68          int i = 0;  
69          int size;      ArrDumpRecord* rec;
70          ArrDump->Records->Clear();      ArrDump->PARAMETER_STAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) +  (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);
71          TClonesArray &recs = *(ArrDump->Records);      long int offset = 4;
72          while (offset < dataLength){      int i = 0;
73              rec = new(recs[i++]) ArrDumpRecord(); //add a new TmtcRecord      int size;
74              rec->Arr_ID  = ((UINT8)subData[offset])&0xFF;      ArrDump->Records->Clear();
75              rec->Arr_len = (((UINT16)subData[offset+1]<<8)&0xFF00) + ((UINT16)subData[offset+2])&0x00FF;      TClonesArray &recs = *(ArrDump->Records);
76              //rec->Data = new UINT32[rec->Arr_len];      while (offset < dataLength){
77              size = sizeof(UINT32)*(rec->Arr_len);          rec = new(recs[i++]) ArrDumpRecord(); //add a new TmtcRecord
78              rec->Data  = new TArrayI((int)rec->Arr_len, (int*)(subData+offset+3));          rec->Arr_ID  = ((UINT8)subData[offset])&0xFF;
79              //memcpy(rec->Data, (UINT32*)(subData+offset+3), size);          rec->Arr_len = (((UINT16)subData[offset+1]<<8)&0xFF00) + ((UINT16)subData[offset+2])&0x00FF;
80              offset = offset + size + 3;          size = sizeof(UINT32)*(rec->Arr_len);
81          }          rec->Data  = new TArrayI((int)rec->Arr_len, (int*)(subData+offset+3));
82      } else {          offset = offset + size + 3;
         logger->warn(_T("Wrong CRC on Subpacket in ArrDump Packet "));  
83      }      }
84      delete [] subData;      //delete [] subData;
85    }    }
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