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

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revision 1.4 by kusanagi, Tue Aug 24 16:01:57 2004 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 1.3 2004/07/26 23:09:45 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.
7   */   */
8    
9  #include <string>  #include <string>
10  #include <log4cpp/Category.hh>  #include <log4cxx/logger.h>
11  #include <fstream>  #include <fstream>
12  #include "stdio.h"  #include "stdio.h"
13  extern "C" {  extern "C" {
# Line 19  extern "C" { Line 19  extern "C" {
19  using namespace pamela;  using namespace pamela;
20  using namespace pamela::techmodel;  using namespace pamela::techmodel;
21    
22  static log4cpp::Category& cat = log4cpp::Category::getInstance("pamela.techmodel.VarDumpReader");    static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.VarDumpReader"));
23    
24  /**  /**
25   * Constructor.   * Constructor.
# 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 1.3 2004/07/26 23:09:45 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 48  void VarDumpReader::Init(PamelaRun *run) Line 48  void VarDumpReader::Init(PamelaRun *run)
48  /**  /**
49   * Unpack the VarDump event from an input file.   * Unpack the VarDump event from an input file.
50   */   */
51  void VarDumpReader::RunEvent(int EventNumber, long int length) {  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);
62        
63        if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for VarDump Packet ");
64    
65      subData = new char[dataLength];      VarDumpRecord* rec;
66      InputFile->read(subData, sizeof(unsigned char)*dataLength);      VarDump->Records->Clear();
67      subCRC = CM_Compute_CRC16(0, (BYTE*)subData, dataLength);      TClonesArray &recs = *(VarDump->Records);
   
     //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);  
68            
69      //finally check if the RecordCRC is correct and finally update the partialCRC      vars = dataLength/5;
70      if (subCRC == readCRC){      for (int i=0; i<vars; i++){
71          VarDumpRecord* rec;          rec             = new(recs[i]) VarDumpRecord(); //add a new VarDump
72          VarDump->Records->Clear();          rec->VAR_ID     = subData[i*5];
73          TClonesArray &recs = *(VarDump->Records);          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 = new(recs[0]) VarDumpRecord(); //add a new TabDump  
         vars = dataLength/4;  
         rec->Data = new UINT32[vars];  
         memcpy(rec->Data, (UINT32*)subData, sizeof(UINT32)*vars);  
     } else {  
         cat <<  log4cpp::Priority::ERROR  
             <<  "Wrong CRC in VarDump Packet "  
             <<  "\n " << log4cpp::CategoryStream::ENDLINE;  
74      }      }
75      delete [] subData;  
76    //delete [] subData;
77    }    }
78    
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