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

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revision 2.2 by kusanagi, Mon Jan 3 14:20:09 2005 UTC revision 2.3 by kusanagi, Sat Feb 19 17:20:15 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 2.1 2004/12/03 22:08:01 kusanagi Exp $   * $Id: VarDumpReader.cpp,v 2.2 2005/01/03 14:20:09 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 2.1 2004/12/03 22:08:01 kusanagi Exp $\n";    return     "$Header: /home/cvsmanager/yoda/techmodel/VarDumpReader.cpp,v 2.2 2005/01/03 14:20:09 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;
   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    
# Line 81  void VarDumpReader::RunEvent(int EventNu Line 73  void VarDumpReader::RunEvent(int EventNu
73          rec->VAR_VALUE  = (((UINT32)subData[1+i*5]<<24)&0xFF000000) + (((UINT32)subData[2+i*5]<<16)&0x00FF0000) +  (((UINT32)subData[3+i*5]<<8)&0x0000FF00) + (((UINT32)subData[4+i*5])&0x000000FF);          rec->VAR_VALUE  = (((UINT32)subData[1+i*5]<<24)&0xFF000000) + (((UINT32)subData[2+i*5]<<16)&0x00FF0000) +  (((UINT32)subData[3+i*5]<<8)&0x0000FF00) + (((UINT32)subData[4+i*5])&0x000000FF);
74      }      }
75    
76      delete [] subData;  //delete [] subData;
77    }    }
78    
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