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

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revision 1.1.1.1 by kusanagi, Tue Jul 6 12:20:23 2004 UTC revision 6.3 by mocchiut, Fri Sep 29 10:19:30 2006 UTC
# Line 1  Line 1 
1  /** @file  /** @file
2   * $Source: /home/cvspamela/yoda/techmodel/VarDumpReader.cpp,v $   * $Source: /afs/ba.infn.it/user/pamela/src/CVS/yoda/techmodel/VarDumpReader.cpp,v $
3   * $Id: VarDumpReader.cpp,v 1.7 2004/05/11 10:12:35 nagni Exp $   * $Id: VarDumpReader.cpp,v 6.2 2006/05/30 19:10:03 kusanagi Exp $
4   * $Author: nagni $   * $Author: kusanagi $
5   *   *
6   * Implementation of the VarDumpReader class.   * Implementation of the VarDumpReader class.
7   */   */
8    
 #include <string>  
 #include <log4cpp/Category.hh>  
 #include <fstream>  
 #include "stdio.h"  
9  extern "C" {  extern "C" {
10      #include "CRC.h"      #include "CRC.h"
11  }  }
12    
13  #include "ReaderAlgorithms.h"  #include "ReaderAlgorithms.h"
14    
 using namespace pamela;  
15  using namespace pamela::techmodel;  using namespace pamela::techmodel;
16    
17  static log4cpp::Category& cat = log4cpp::Category::getInstance("pamela.techmodel.VarDumpReader");    static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.VarDumpReader"));
18    
19  /**  /**
20   * Constructor.   * Constructor.
# Line 33  VarDumpReader::VarDumpReader(void): Line 28  VarDumpReader::VarDumpReader(void):
28   * Get a string with the version info of the algorithm.   * Get a string with the version info of the algorithm.
29   */   */
30  std::string VarDumpReader::GetVersionInfo(void) const {  std::string VarDumpReader::GetVersionInfo(void) const {
31    return     "$Header: /home/cvspamela/yoda/techmodel/VarDumpReader.cpp,v 1.7 2004/05/11 10:12:35 nagni Exp $\n";    return     "$Header: /afs/ba.infn.it/user/pamela/src/CVS/yoda/techmodel/VarDumpReader.cpp,v 6.2 2006/05/30 19:10:03 kusanagi Exp $\n";
32  }  }
33    
34  /**  /**
# Line 41  std::string VarDumpReader::GetVersionInf Line 36  std::string VarDumpReader::GetVersionInf
36   * event reader routines for all packet types.   * event reader routines for all packet types.
37   */   */
38  void VarDumpReader::Init(PamelaRun *run) {  void VarDumpReader::Init(PamelaRun *run) {
39      logger->debug(_T("Initialize"));
40    SetInputStream(run);    SetInputStream(run);
41    run->WriteSubPacket(this, &VarDump, VarDump->Class());    run->WriteSubPacket(this, &VarDump, VarDump->Class());
42  }  }
# Line 48  void VarDumpReader::Init(PamelaRun *run) Line 44  void VarDumpReader::Init(PamelaRun *run)
44  /**  /**
45   * Unpack the VarDump event from an input file.   * Unpack the VarDump event from an input file.
46   */   */
47  void VarDumpReader::RunEvent(int EventNumber, long int length) {  void VarDumpReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
48    
49    char     *subData;      char      subData[length];
50    char      eventCRC[2];      UINT16    subCRC;      //calculated CRC of the data
51    UINT16    subCRC;      //CRC of the data      UINT16    readCRC;     //CRC read from the end of the subpacket
52    UINT16    readCRC;     //CRC read from the end of the subpacket      long int  dataLength = length - 2; //the block of data
53    long int  dataLength;      memset(subData,  0, length*sizeof(char));
54          InputFile->read(subData, sizeof(subData));
55      //the 2 bytes subtracted belong to the final event CRC bytes      subCRC  = CM_Compute_CRC16(0, (UINT8*)subData, dataLength);
56      dataLength = length - (long int)2;      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);  
57            
58      if(!(subCRC == readCRC)) {      if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for VarDump Packet ");
59          cat <<  log4cpp::Priority::ERROR      /*if (subCRC != readCRC) {
60              <<  "The test of calculated CRC with one wrote on file FAILED!!"          logger->error("WRONG CRC FOR VarDump PACKET. Processed anyway for CPU debugging");
61              <<  "\n " << log4cpp::CategoryStream::ENDLINE;      }*/
62      }  
63          VarDumpRecord* rec;
64      //finally check if the RecordCRC is correct and finally update the partialCRC      VarDump->PARAMETER_STAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) +  (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);
65      if (subCRC == readCRC){      VarDump->Records->Clear();
66          /****************************************************************************      TClonesArray &recs = *(VarDump->Records);
67                     ---------------------TBD read the data---------------------------      
68                      ****************************************************************************/      int offset = 4;
69          free(subData);      int j = 0;
70      } else {      while (offset < dataLength){
71          cat <<  log4cpp::Priority::ERROR          rec             = new(recs[j++]) VarDumpRecord(); //add a new VarDump
72              <<  "Wrong CRC on Subpacket in VarDump Packet "          rec->VAR_ID     = subData[offset];
73              <<  "\n " << log4cpp::CategoryStream::ENDLINE;          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);
74            offset = offset + 5;
75      }      }
76    }  }
77    
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