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

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revision 1.3 by kusanagi, Mon Jul 26 23:09:45 2004 UTC revision 6.1 by kusanagi, Tue May 30 19:10:01 2006 UTC
# Line 1  Line 1 
1  /** @file  /** @file
2   * $Source: /home/cvsmanager/yoda/techmodel/ArrDumpReader.cpp,v $   * $Source: /home/cvsmanager/yoda/techmodel/ArrDumpReader.cpp,v $
3   * $Id: ArrDumpReader.cpp,v 1.2 2004/07/17 20:03:38 kusanagi Exp $   * $Id: ArrDumpReader.cpp,v 6.0 2006/02/07 17:11:09 kusanagi Exp $
4   * $Author: kusanagi $   * $Author: kusanagi $
5   *   *
6   * Implementation of the ArrDumpReader class.   * Implementation of the ArrDumpReader 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"
   
 using namespace pamela;  
14  using namespace pamela::techmodel;  using namespace pamela::techmodel;
15    
16  static log4cpp::Category& cat = log4cpp::Category::getInstance("pamela.techmodel.ArrDumpReader");    static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.ArrDumpReader"));
17    
18  /**  /**
19   * Constructor.   * Constructor.
20   */   */
21  ArrDumpReader::ArrDumpReader(void):  ArrDumpReader::ArrDumpReader(void):
22    TechmodelAlgorithm(PacketType::ArrDump, "TechmodelArrDump") {    TechmodelAlgorithm(PacketType::ArrDump, "TechmodelArrDump") {
23      logger->debug(_T("Constructor"));
24    ArrDump = new ArrDumpEvent();    ArrDump = new ArrDumpEvent();
25  }  }
26    
# Line 33  ArrDumpReader::ArrDumpReader(void): Line 28  ArrDumpReader::ArrDumpReader(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 ArrDumpReader::GetVersionInfo(void) const {  std::string ArrDumpReader::GetVersionInfo(void) const {
31    return "$Header: /home/cvsmanager/yoda/techmodel/ArrDumpReader.cpp,v 1.2 2004/07/17 20:03:38 kusanagi Exp $\n";    return "$Header: /home/cvsmanager/yoda/techmodel/ArrDumpReader.cpp,v 6.0 2006/02/07 17:11:09 kusanagi Exp $\n";
32  }  }
33    
34  /**  /**
# Line 41  std::string ArrDumpReader::GetVersionInf Line 36  std::string ArrDumpReader::GetVersionInf
36   * event reader routines for all packet types.   * event reader routines for all packet types.
37   */   */
38  void ArrDumpReader::Init(PamelaRun *run) {  void ArrDumpReader::Init(PamelaRun *run) {
39      logger->debug(_T("Initialize"));
40    SetInputStream(run);    SetInputStream(run);
41    run->WriteSubPacket(this, &ArrDump, ArrDump->Class());    run->WriteSubPacket(this, &ArrDump, ArrDump->Class());
42  }  }
# Line 48  void ArrDumpReader::Init(PamelaRun *run) Line 44  void ArrDumpReader::Init(PamelaRun *run)
44  /**  /**
45   * Unpack the ArrDump event from an input file.   * Unpack the ArrDump event from an input file.
46   */   */
47  void ArrDumpReader::RunEvent(int EventNumber, long int length) {  void ArrDumpReader::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
   long int  dataLength;  
53        
54      //the 2 bytes subtracted belong to the final event CRC bytes      InputFile->read(subData, sizeof(subData));
55      dataLength = length - (long int)2;      subCRC  = CM_Compute_CRC16(0, (UINT8*)subData, dataLength);
56        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      //finally check if the RecordCRC is correct and finally update the partialCRC      if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for ArrDump Packet ");
59      if (subCRC == readCRC){      /*if (subCRC != readCRC) {
60          ArrDumpRecord* rec;          logger->error("WRONG CRC FOR ArrDump PACKET. processed anyway for CPU debugging");
61          long int offset = 0;      }*/
62          int i = 0;  
63          int size;      ArrDumpRecord* rec;
64          ArrDump->Records->Clear();      ArrDump->PARAMETER_STAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) +  (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);
65          TClonesArray &recs = *(ArrDump->Records);      long int offset = 4;
66          while (offset < dataLength){      int i = 0;
67              rec = new(recs[i++]) ArrDumpRecord(); //add a new TmtcRecord      ArrDump->Records->Clear();
68              rec->Arr_ID  = ((UINT8)subData[offset])&0xFF;      TClonesArray &recs = *(ArrDump->Records);
69              rec->Arr_len = (((UINT16)subData[offset+1]<<8)&0xFF00) + ((UINT16)subData[offset+2])&0x00FF;      while (offset < dataLength){
70              rec->Data = new UINT32[rec->Arr_len];          rec = new(recs[i++]) ArrDumpRecord(); //add a new TmtcRecord
71              size = sizeof(UINT32)*(rec->Arr_len);          rec->Arr_ID  = ((UINT8)subData[offset])&0xFF;
72              memcpy(rec->Data, (UINT32*)(subData+offset+3), size);          rec->Arr_len = (((UINT16)subData[offset+1]<<8)&0xFF00) + ((UINT16)subData[offset+2])&0x00FF;
73              offset = offset + size + 3;          rec->Data  = new TArrayI((int)rec->Arr_len, (int*)(subData+offset+3));
74          }          offset = offset + sizeof(UINT32)*(rec->Arr_len) + 3;
         free(subData);  
     } else {  
         cat <<  log4cpp::Priority::ERROR  
             <<  "Wrong CRC on Subpacket in ArrDump Packet "  
             <<  "\n " << log4cpp::CategoryStream::ENDLINE;  
75      }      }
76    }    }
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