/[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 2.2.2.3 by kusanagi, Fri Mar 4 14:13:29 2005 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 2.2.2.2 2005/03/04 10:43:04 kusanagi Exp $
4   * $Author: kusanagi $   * $Author: kusanagi $
5   *   *
6   * Implementation of the ArrDumpReader class.   * Implementation of the ArrDumpReader class.
7   */   */
8    
9  #include <string>  #include <string>
10  #include <log4cpp/Category.hh>  #include <log4cxx/logger.h>
11  #include <fstream>  #include <fstream>
12  #include "stdio.h"  #include "stdio.h"
13  extern "C" {  extern "C" {
# Line 19  extern "C" { Line 19  extern "C" {
19  using namespace pamela;  using namespace pamela;
20  using namespace pamela::techmodel;  using namespace pamela::techmodel;
21    
22  static log4cpp::Category& cat = log4cpp::Category::getInstance("pamela.techmodel.ArrDumpReader");    static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.ArrDumpReader"));
23    
24  /**  /**
25   * Constructor.   * Constructor.
26   */   */
27  ArrDumpReader::ArrDumpReader(void):  ArrDumpReader::ArrDumpReader(void):
28    TechmodelAlgorithm(PacketType::ArrDump, "TechmodelArrDump") {    TechmodelAlgorithm(PacketType::ArrDump, "TechmodelArrDump") {
29      logger->debug(_T("Constructor"));
30    ArrDump = new ArrDumpEvent();    ArrDump = new ArrDumpEvent();
31  }  }
32    
# Line 33  ArrDumpReader::ArrDumpReader(void): Line 34  ArrDumpReader::ArrDumpReader(void):
34   * Get a string with the version info of the algorithm.   * Get a string with the version info of the algorithm.
35   */   */
36  std::string ArrDumpReader::GetVersionInfo(void) const {  std::string ArrDumpReader::GetVersionInfo(void) const {
37    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 2.2.2.2 2005/03/04 10:43:04 kusanagi Exp $\n";
38  }  }
39    
40  /**  /**
# Line 41  std::string ArrDumpReader::GetVersionInf Line 42  std::string ArrDumpReader::GetVersionInf
42   * event reader routines for all packet types.   * event reader routines for all packet types.
43   */   */
44  void ArrDumpReader::Init(PamelaRun *run) {  void ArrDumpReader::Init(PamelaRun *run) {
45      logger->debug(_T("Initialize"));
46    SetInputStream(run);    SetInputStream(run);
47    run->WriteSubPacket(this, &ArrDump, ArrDump->Class());    run->WriteSubPacket(this, &ArrDump, ArrDump->Class());
48  }  }
# Line 48  void ArrDumpReader::Init(PamelaRun *run) Line 50  void ArrDumpReader::Init(PamelaRun *run)
50  /**  /**
51   * Unpack the ArrDump event from an input file.   * Unpack the ArrDump event from an input file.
52   */   */
53  void ArrDumpReader::RunEvent(int EventNumber, long int length) {  void ArrDumpReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
54        
55    char     *subData;      char      subData[length];
56    char      eventCRC[2];      UINT16    subCRC;      //CRC of the data
57    UINT16    subCRC;      //CRC of the data      UINT16    readCRC;     //CRC read from the end of the subpacket
58    UINT16    readCRC;     //CRC read from the end of the subpacket      long int  dataLength = length - 2;
   long int  dataLength;  
59        
60      //the 2 bytes subtracted belong to the final event CRC bytes      InputFile->read(subData, sizeof(unsigned char)*length);
61      dataLength = length - (long int)2;      subCRC  = CM_Compute_CRC16(0, (BYTE*)subData, dataLength);
62        readCRC = (((UINT16)(subData[dataLength]<<8))&0xFF00) + (((UINT16)subData[dataLength - 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);  
63            
64      //finally check if the RecordCRC is correct and finally update the partialCRC      //if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for ArrDump Packet ");
65      if (subCRC == readCRC){      /*Pamela CPU group request to disable for a while CRC control to check values because
66          ArrDumpRecord* rec;        the data seems to be well formatted but perhaps there is just a mistake on CRC evaluation
67          long int offset = 0;        into the PAMELA CPU program
68          int i = 0;      */
69          int size;      if (subCRC != readCRC) {
70          ArrDump->Records->Clear();          logger->error(" Wrong CRC for ArrDump Packet but I process it anyway because of CPU DEBUG");
71          TClonesArray &recs = *(ArrDump->Records);      }
72          while (offset < dataLength){  
73              rec = new(recs[i++]) ArrDumpRecord(); //add a new TmtcRecord      ArrDumpRecord* rec;
74              rec->Arr_ID  = ((UINT8)subData[offset])&0xFF;      ArrDump->PARAMETER_STAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) +  (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);
75              rec->Arr_len = (((UINT16)subData[offset+1]<<8)&0xFF00) + ((UINT16)subData[offset+2])&0x00FF;      long int offset = 4;
76              rec->Data = new UINT32[rec->Arr_len];      int i = 0;
77              size = sizeof(UINT32)*(rec->Arr_len);      int size;
78              memcpy(rec->Data, (UINT32*)(subData+offset+3), size);      ArrDump->Records->Clear();
79              offset = offset + size + 3;      TClonesArray &recs = *(ArrDump->Records);
80          }      while (offset < dataLength){
81          free(subData);          rec = new(recs[i++]) ArrDumpRecord(); //add a new TmtcRecord
82      } else {          rec->Arr_ID  = ((UINT8)subData[offset])&0xFF;
83          cat <<  log4cpp::Priority::ERROR          rec->Arr_len = (((UINT16)subData[offset+1]<<8)&0xFF00) + ((UINT16)subData[offset+2])&0x00FF;
84              <<  "Wrong CRC on Subpacket in ArrDump Packet "          size = sizeof(UINT32)*(rec->Arr_len);
85              <<  "\n " << log4cpp::CategoryStream::ENDLINE;          rec->Data  = new TArrayI((int)rec->Arr_len, (int*)(subData+offset+3));
86            offset = offset + size + 3;
87      }      }
88        delete [] subData;
89    }    }
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