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

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revision 1.1 by kusanagi, Thu Aug 19 15:24:46 2004 UTC revision 5.1 by kusanagi, Sat Feb 4 12:37:45 2006 UTC
# Line 1  Line 1 
1    /** @file
2     * $Author: Maurizio Nagni $
3     * $Date: 2005/08/29 09:45:48 $
4     * $Revision: 5.0 $
5     *
6     * Implementation of the InitHeaderReader class.
7     */
8    
 // Implementation of the InitHeaderReader class.  
   
   
 #define UINT unsigned int  
 #define BYTE  unsigned char  
 #include <string>  
 #include <log4cpp/Category.hh>  
 extern "C" {  
 #include <sys/time.h>  
 #include "CRC.h"  
 }  
   
 #include <fstream>  
 #include "stdio.h"  
9  #include "ReaderAlgorithms.h"  #include "ReaderAlgorithms.h"
10    
 #include "event/InitHeaderEvent.h"  
   
 using namespace pamela;  
11  using namespace pamela::techmodel;  using namespace pamela::techmodel;
12    
13  static log4cpp::Category& cat = log4cpp::Category::getInstance("pamela.techmodel.InitHeaderReader");    static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.InitHeaderReader"));
14    
15  /**  /**
16   * Constructor.   * Constructor.
17   */   */
18  InitHeaderReader::InitHeaderReader(void):  InitHeaderReader::InitHeaderReader(void):
19    TechmodelAlgorithm(PacketType::InitHeader, "TechmodelInitHeaderReader") {    TechmodelAlgorithm(PacketType::InitHeader, "TechmodelInitHeaderReader") {
20    cat <<  log4cpp::Priority::DEBUG    logger->debug(_T("Constructor"));
       <<  "Constructor "  
       <<  "\n " << log4cpp::CategoryStream::ENDLINE;  
21    initHeader = new InitHeaderEvent();    initHeader = new InitHeaderEvent();
22  }  }
23    
# Line 38  InitHeaderReader::InitHeaderReader(void) Line 26  InitHeaderReader::InitHeaderReader(void)
26   */   */
27  std::string InitHeaderReader::GetVersionInfo(void) const {  std::string InitHeaderReader::GetVersionInfo(void) const {
28    return    return
29      "$Header: /home/cvsmanager/yoda/techmodel/InitHeaderReader.cpp,v 1.1.1.1 2004/07/06 12:20:23 kusanagi Exp $\n";      "$Header: /home/cvsmanager/yoda/techmodel/InitHeaderReader.cpp,v 5.0 2005/08/29 09:46:13 Maurizio Nagni Exp $\n";
30  }  }
31    
32  /**  /**
33   * Initialize the algorithm with a special run. This will initialize the   Initialize the algorithm with a special run. This will initialize the
34   * event reader routines for all packet types.   * event reader routines for all packet types.
35     *
36     * @param run
37   */   */
38  void InitHeaderReader::Init(PamelaRun *run) {  void InitHeaderReader::Init(PamelaRun *run) {
39      logger->debug(_T("Initialize"));
40    SetInputStream(run);    SetInputStream(run);
41    run->WriteSubPacket(this, &initHeader, initHeader->Class());    run->WriteSubPacket(this, &initHeader, initHeader->Class());
42  }  }
43    
44    
45  /**  /**
46   * Unpack the InitHeader event from an input file.   * Unpack the InitHeader event from an input file.
47     * @param EventNumber
48     * @param dataLength
49   */   */
50  void InitHeaderReader::RunEvent(int EventNumber, long int length) {  void InitHeaderReader::RunEvent(int EventNumber, long int dataLength) throw (WrongCRCException){
51        
52            char      subData[dataLength];
53        UINT16    subCRC;      //calculated CRC of the data
54        UINT16    readCRC;     //CRC read from the end of the subpacket
55        long int  length = dataLength - 2; //the block of data
56    
57        InputFile->read(subData, sizeof(subData));
58        subCRC  = CM_Compute_CRC16(0, (UINT8*)subData, length);
59        readCRC = (((UINT16)(subData[dataLength - 2]<<8))&0xFF00) + (((UINT16)subData[dataLength - 1])&0x00FF);
60    
61        if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for InitHeader Packet ");
62    
63  }  }
64    
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