/[PAMELA software]/yoda/techmodel/CalibS4Reader.cpp
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Diff of /yoda/techmodel/CalibS4Reader.cpp

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revision 1.2 by kusanagi, Sat Jul 17 20:03:38 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/cvsmanager/yoda/techmodel/CalibS4Reader.cpp,v $   * $Source: /home/cvsmanager/yoda/techmodel/CalibS4Reader.cpp,v $
3   * $Id: CalibS4Reader.cpp,v 1.1.1.1 2004/07/06 12:20:23 kusanagi Exp $   * $Id: CalibS4Reader.cpp,v 6.1 2006/05/30 19:10:01 kusanagi Exp $
4   * $Author: kusanagi $   * $Author: kusanagi $
5   *   *
6   * Implementation of the LogReader class.   * Implementation of the LogReader class.
# Line 8  Line 8 
8  * Control the CRC for the entire data Packet not just for single records  * Control the CRC for the entire data Packet not just for single records
9   */   */
10    
11  #define UINT unsigned int  
 #define BYTE  unsigned char  
 #include <string>  
 #include <log4cpp/Category.hh>  
12  extern "C" {  extern "C" {
 #include <sys/time.h>  
13  #include "CRC.h"  #include "CRC.h"
14  }  }
   
 #include <fstream>  
 #include "stdio.h"  
15  #include "ReaderAlgorithms.h"  #include "ReaderAlgorithms.h"
16    
 #include "event/CalibS4Event.h"  
   
 using namespace pamela;  
17  using namespace pamela::techmodel;  using namespace pamela::techmodel;
18    
19  static log4cpp::Category& cat = log4cpp::Category::getInstance("pamela.techmodel.CalibS4Reader");    static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.CalibS4Reader"));
20    
21  /**  /**
22   * Constructor.   * Constructor.
23   */   */
24  CalibS4Reader::CalibS4Reader(void):  CalibS4Reader::CalibS4Reader(void):
25    TechmodelAlgorithm(PacketType::Log, "TechmodelCalibS4Reader") {    TechmodelAlgorithm(PacketType::Log, "TechmodelCalibS4Reader") {
26    cat <<  log4cpp::Priority::DEBUG    logger->debug(_T("Constructor"));
27        <<  "Constructor "    calibS4 = new CalibS4Event();
       <<  "\n " << log4cpp::CategoryStream::ENDLINE;  
   CalibS4 = new CalibS4Event();  
28  }  }
29    
30  /**  /**
# Line 44  CalibS4Reader::CalibS4Reader(void): Line 32  CalibS4Reader::CalibS4Reader(void):
32   */   */
33  std::string CalibS4Reader::GetVersionInfo(void) const {  std::string CalibS4Reader::GetVersionInfo(void) const {
34    return    return
35      "$Header: /home/cvsmanager/yoda/techmodel/CalibS4Reader.cpp,v 1.1.1.1 2004/07/06 12:20:23 kusanagi Exp $\n";      "$Header: /home/cvsmanager/yoda/techmodel/CalibS4Reader.cpp,v 6.1 2006/05/30 19:10:01 kusanagi Exp $\n";
36  }  }
37    
38  /**  /**
# Line 52  std::string CalibS4Reader::GetVersionInf Line 40  std::string CalibS4Reader::GetVersionInf
40   * event reader routines for all packet types.   * event reader routines for all packet types.
41   */   */
42  void CalibS4Reader::Init(PamelaRun *run) {  void CalibS4Reader::Init(PamelaRun *run) {
43      logger->debug(_T("Initialize"));
44    SetInputStream(run);    SetInputStream(run);
45    run->WriteSubPacket(this, &CalibS4, CalibS4->Class());    run->WriteSubPacket(this, &calibS4, calibS4->Class());
46  }  }
47    
48  /**  /**
49   * Unpack the CalibS4 event from an input file.   * Unpack the CalibS4 event from an input file.
50   */   */
51  void CalibS4Reader::RunEvent(int EventNumber, long int length) {  void CalibS4Reader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
52      char     *subData;      
53      char      eventCRC[2];      int offset;
54        char subData[length];    //impulse*(11 + 10 + 01 + 00)*eventLength + CRC = 128*4*6 + UINT16
55      UINT16    subCRC;      //CRC of the data      UINT16    subCRC;      //CRC of the data
56      UINT16    readCRC;     //CRC read from the end of the subpacket      UINT16    readCRC;     //CRC read from the end of the subpacket
57      long int  dataLength;  
58        int numRecords = ((length - 2)/6);
59      //the 2 bytes subtracted belong to the final event CRC bytes          
60      dataLength = length - (long int)2;      S4::S4Event* rec;
61        calibS4->Records->Clear();
62      subData = new char[dataLength];      TClonesArray &recs = *(calibS4->Records);
63      InputFile->read(subData, sizeof(unsigned char)*dataLength);  
64      subCRC = CM_Compute_CRC16(0, (BYTE*)subData, dataLength);      InputFile->read(subData, sizeof(unsigned char)*length);
65        subCRC = CM_Compute_CRC16(0, (BYTE*)subData, length - 2);
66      //took the final CRC to compare it with the previous calculated CRC of the data      readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);
     InputFile->read(eventCRC, sizeof(eventCRC));  
     readCRC = (((UINT16)(eventCRC[0]<<8))&0xFF00) + (((UINT16)eventCRC[1])&0x00FF);  
67            
68      if (subCRC == readCRC){      if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for CalibS4 Packet ");
69          //put here the reader  
70      } else {      for(int i = 0; i < numRecords; i++) {
71          cat <<  log4cpp::Priority::ERROR          offset = i*6;
72              <<  "Wrong CRC for CalibS4 Packet "          rec = new(recs[i]) S4::S4Event(); //add a new S4Event
73              <<  "\n " << log4cpp::CategoryStream::ENDLINE;          rec->S4_REG_STATUS        = (((UINT8)subData[offset])&0xF0);
74            rec->S4_DATA              = ((((UINT16)subData[offset]<<8)&0x0FFF) + (((UINT16)subData[offset+1])&0x00FF));
75            rec->S4_CMD_NUM           = (((UINT8)subData[offset+2])&0xFF);
76            rec->S4_RESP_LENGHT       = ((((UINT16)subData[offset+3]<<8)&0xFF00) + (((UINT16)subData[offset+4])&0x00FF));
77            rec->S4_OVERALL_CHKCODE   = (((UINT8)subData[offset+5])&0xFF);
78      }      }
       
79  }  }
80    
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