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

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revision 2.1 by kusanagi, Fri Dec 3 22:08:01 2004 UTC revision 2.4 by kusanagi, Thu Mar 3 13:02:41 2005 UTC
# Line 1  Line 1 
1  /** @file  /** @file
2   * $Source: /home/cvsmanager/yoda/techmodel/VarDumpReader.cpp,v $   * $Source: /home/cvsmanager/yoda/techmodel/VarDumpReader.cpp,v $
3   * $Id: VarDumpReader.cpp,v 2.0 2004/09/21 20:50:54 kusanagi Exp $   * $Id: VarDumpReader.cpp,v 2.3 2005/02/19 17:20:15 kusanagi Exp $
4   * $Author: kusanagi $   * $Author: kusanagi $
5   *   *
6   * Implementation of the VarDumpReader class.   * Implementation of the VarDumpReader class.
# Line 33  VarDumpReader::VarDumpReader(void): Line 33  VarDumpReader::VarDumpReader(void):
33   * Get a string with the version info of the algorithm.   * Get a string with the version info of the algorithm.
34   */   */
35  std::string VarDumpReader::GetVersionInfo(void) const {  std::string VarDumpReader::GetVersionInfo(void) const {
36    return     "$Header: /home/cvsmanager/yoda/techmodel/VarDumpReader.cpp,v 2.0 2004/09/21 20:50:54 kusanagi Exp $\n";    return     "$Header: /home/cvsmanager/yoda/techmodel/VarDumpReader.cpp,v 2.3 2005/02/19 17:20:15 kusanagi Exp $\n";
37  }  }
38    
39  /**  /**
# Line 50  void VarDumpReader::Init(PamelaRun *run) Line 50  void VarDumpReader::Init(PamelaRun *run)
50   */   */
51  void VarDumpReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){  void VarDumpReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
52    
53    char     *subData;      char      subData[length];
54    char      eventCRC[2];      UINT16    subCRC;      //CRC of the data
55    UINT16    subCRC;      //CRC of the data      UINT16    readCRC;     //CRC read from the end of the subpacket
56    UINT16    readCRC;     //CRC read from the end of the subpacket      long int  dataLength = length - 2;
57    long int  dataLength;      
   int vars;  
58        
59      //the 2 bytes subtracted belong to the final event CRC bytes      InputFile->read(subData, sizeof(unsigned char)*length);
60      dataLength = length - (long int)2;      subCRC  = CM_Compute_CRC16(0, (BYTE*)subData, dataLength);
61        readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 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);  
62            
63      if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for VarDump Packet ");      //if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for VarDump Packet ");
64        if (subCRC != readCRC) {
65            logger->error(" Wrong CRC for VarDump Packet but I process it anyway");
66        }
67    
68      VarDumpRecord* rec;      VarDumpRecord* rec;
69        VarDump->PARAMETER_STAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) +  (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);
70      VarDump->Records->Clear();      VarDump->Records->Clear();
71      TClonesArray &recs = *(VarDump->Records);      TClonesArray &recs = *(VarDump->Records);
72      rec = new(recs[0]) VarDumpRecord(); //add a new TabDump      
73      vars = dataLength/4;      int offset = 4;
74      rec->Data = new TArrayI(vars, (int*)subData);      int j = 0;
75      delete [] subData;      while (offset < dataLength){
76            rec             = new(recs[j++]) VarDumpRecord(); //add a new VarDump
77            rec->VAR_ID     = subData[offset];
78            rec->VAR_VALUE  = (((UINT32)subData[1+offset]<<24)&0xFF000000) + (((UINT32)subData[2+offset]<<16)&0x00FF0000) +  (((UINT32)subData[3+offset]<<8)&0x0000FF00) + (((UINT32)subData[4+offset])&0x000000FF);
79            offset = offset + 5;
80        }
81    
82    //delete [] subData;
83    }    }
84    
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