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

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revision 1.1 by kusanagi, Tue Jul 6 12:20:23 2004 UTC revision 6.2 by kusanagi, Tue May 30 19:10:03 2006 UTC
# Line 1  Line 1 
1  /** @file  /** @file
2   * $Source: /home/cvspamela/yoda/techmodel/RunTrailerReader.cpp,v $   * $Source: /home/cvsmanager/yoda/techmodel/RunTrailerReader.cpp,v $
3   * $Id: RunTrailerReader.cpp,v 1.1 2004/06/09 23:18:20 nagni Exp $   * $Id: RunTrailerReader.cpp,v 6.1 2006/05/30 19:10:02 kusanagi Exp $
4   * $Author: nagni $   * $Author: kusanagi $
5   *   *
6   * Implementation of the RunHeader class.   * Implementation of the RunHeader class.
7  */  */
8    
9  #define UINT unsigned int  
 #define BYTE  unsigned char  
 #include <string>  
 #include <log4cpp/Category.hh>  
10  extern "C" {  extern "C" {
11  #include <sys/time.h>          #include "CRC.h"
 #include "CRC.h"  
12  }  }
   
 #include <fstream>  
 #include "stdio.h"  
13  #include "ReaderAlgorithms.h"  #include "ReaderAlgorithms.h"
   
 #include "event/RunHeaderEvent.h"  
   
 using namespace pamela;  
14  using namespace pamela::techmodel;  using namespace pamela::techmodel;
15    
16  static log4cpp::Category& cat = log4cpp::Category::getInstance("pamela.techmodel.RunHeaderReader");    static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.RunTrailerReader"));
17    
18  /**  /**
19   * Constructor.   * Constructor.
20   */   */
21  RunHeaderReader::RunHeaderReader(void):  RunTrailerReader::RunTrailerReader(void):
22    TechmodelAlgorithm(PacketType::Log, "TechmodelRunHeaderReader") {    TechmodelAlgorithm(PacketType::Log, "TechmodelRunTrailerReader") {
23    cat <<  log4cpp::Priority::DEBUG    logger->debug(_T("Constructor"));
24        <<  "Constructor "    RunTrailer = new RunTrailerEvent();
       <<  "\n " << log4cpp::CategoryStream::ENDLINE;  
   RunHeader = new RunHeaderEvent();  
25  }  }
26    
27  /**  /**
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 RunHeaderReader::GetVersionInfo(void) const {  std::string RunTrailerReader::GetVersionInfo(void) const {
31    return    return
32      "$Header: /home/cvspamela/yoda/techmodel/RunTrailerReader.cpp,v 1.1 2004/06/09 23:18:20 nagni Exp $\n";      "$Header: /home/cvsmanager/yoda/techmodel/RunTrailerReader.cpp,v 6.1 2006/05/30 19:10:02 kusanagi Exp $\n";
33  }  }
34    
35  /**  /**
36   * Initialize the algorithm with a special run. This will initialize the   * Initialize the algorithm with a special run. This will initialize the
37   * event reader routines for all packet types.   * event reader routines for all packet types.
38   */   */
39  void RunHeaderReader::Init(PamelaRun *run) {  void RunTrailerReader::Init(PamelaRun *run) {
40    SetInputStream(run);    SetInputStream(run);
41    run->WriteSubPacket(this, &RunHeader, RunHeader->Class());    run->WriteSubPacket(this, &RunTrailer, RunTrailer->Class());
42      logger->debug(_T("Initialize"));
43  }  }
44    
45  /**  /**
46   * Unpack the RunHeader event from an input file.   * Unpack the RunTrailer event from an input file.
47   */   */
48  void RunHeaderReader::RunEvent(int EventNumber, long int length) {  void RunTrailerReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
49        char     *subData;
50        char      eventCRC[2];
51        UINT16    subCRC;      //CRC of the data
52        UINT16    readCRC;     //CRC read from the end of the subpacket
53        long int  dataLength;
54    
55        //the 2 bytes subtracted belong to the final event CRC bytes
56        dataLength = length - (long int)2;
57    
58        subData = new char[dataLength];
59        InputFile->read(subData, sizeof(unsigned char)*dataLength);
60        subCRC = CM_Compute_CRC16(0, (BYTE*)subData, dataLength);
61    
62        //took the final CRC to compare it with the previous calculated CRC of the data
63        InputFile->read(eventCRC, sizeof(eventCRC));
64        readCRC = (((UINT16)(eventCRC[0]<<8))&0xFF00) + (((UINT16)eventCRC[1])&0x00FF);
65        
66        if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for RunTrailer Packet ");
67    
68        RunTrailer->PKT_COUNTER         = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) +  (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);
69        RunTrailer->PKT_ReadyCounter    = (((UINT32)subData[4]<<24)&0xFF000000) + (((UINT32)subData[5]<<16)&0x00FF0000) +  (((UINT32)subData[6]<<8)&0x0000FF00) + (((UINT32)subData[7])&0x000000FF);
70        RunTrailer->OBT_TYME_SYNC       = (((UINT32)subData[8]<<24)&0xFF000000) + (((UINT32)subData[9]<<16)&0x00FF0000) +  (((UINT32)subData[10]<<8)&0x0000FF00) + (((UINT32)subData[11])&0x000000FF);
71        RunTrailer->LAST_TYME_SYNC_INFO = (((UINT32)subData[12]<<24)&0xFF000000) + (((UINT32)subData[13]<<16)&0x00FF0000) +  (((UINT32)subData[14]<<8)&0x0000FF00) + (((UINT32)subData[15])&0x000000FF);
72            
73  }  }
74    
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