yoda/techmodel/TsbBReader.cpp

/** @file
 * $Source: /home/cvsmanager/yoda/techmodel/TsbBReader.cpp,v $
 * $Id: TsbBReader.cpp,v 4.0 2005/03/06 04:33:02 kusanagi Exp $
 * $Author: kusanagi $
 * 
 * Implementation of the TsbBReader class.
 */

#include <string>
#include <log4cxx/logger.h>
#include <fstream>
#include "stdio.h"
extern "C" {
    #include "CRC.h"
}

#include "ReaderAlgorithms.h"

using namespace pamela;
using namespace pamela::techmodel;

static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.TsbBReader"));

/**
 * Constructor. 
 */
TsbBReader::TsbBReader(void): 
  TechmodelAlgorithm(PacketType::TsbB, "TechmodelTsbB") { 
  TsbB = new TsbBEvent();
}

/**
 * Get a string with the version info of the algorithm.
 */
std::string TsbBReader::GetVersionInfo(void) const {
  return     "$Header: /home/cvsmanager/yoda/techmodel/TsbBReader.cpp,v 4.0 2005/03/06 04:33:02 kusanagi Exp $\n";
}

/**
 * Initialize the algorithm with a special run. This will initialize the
 * event reader routines for all packet types.
 */
void TsbBReader::Init(PamelaRun *run) {
  logger->debug(_T("Initialize"));
  SetInputStream(run);
  run->WriteSubPacket(this, &TsbB, TsbB->Class());
}

/**
 * Unpack the TsbB event from an input file.
 */
void TsbBReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
 
    char      subData[length];
    UINT16    subCRC;      //calculated CRC of the data
    UINT16    readCRC;     //CRC read from the end of the subpacket
    long int  dataLength = length - 2; //the block of data
  
    InputFile->read(subData, sizeof(subData));
    subCRC  = CM_Compute_CRC16(0, (UINT8*)subData, dataLength);
    readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);
    
    if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for TsbB Packet ");

    TsbBRecord* rec;
    TsbB->Records->Clear();
    TClonesArray &recs = *(TsbB->Records);
    
    int i = 0;
    long int offset = 0;
    while (offset < dataLength){
        rec               = new(recs[i++]) TsbBRecord(); //add a new TsbB
        rec->RECORD_OBT  = (((UINT32)subData[offset]<<24)&0xFF000000) + (((UINT32)subData[offset+1]<<16)&0x00FF0000) +  (((UINT32)subData[offset+2]<<8)&0x0000FF00) + (((UINT32)subData[offset+3])&0x000000FF);
        rec->STATUS_CODE = subData[offset+4];
        for (int j=0; j < 7; j++){
            rec->B_FIELD[j]  = ((((UINT16)subData[offset+5+j]<<8)&0xFF00) + (((UINT16)subData[offset+6+j])&0x00FF));
        }
        offset = offset + 19;
    }
  }

1	/** @file
2	* $Source: /home/cvsmanager/yoda/techmodel/TsbBReader.cpp,v $
3	* $Id: TsbBReader.cpp,v 4.0 2005/03/06 04:33:02 kusanagi Exp $
4	* $Author: kusanagi $
5	*
6	* Implementation of the TsbBReader class.
7	*/
8
9	#include <string>
10	#include <log4cxx/logger.h>
11	#include <fstream>
12	#include "stdio.h"
13	extern "C" {
14	#include "CRC.h"
15	}
16
17	#include "ReaderAlgorithms.h"
18
19	using namespace pamela;
20	using namespace pamela::techmodel;
21
22	static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.TsbBReader"));
23
24	/**
25	* Constructor.
26	*/
27	TsbBReader::TsbBReader(void):
28	TechmodelAlgorithm(PacketType::TsbB, "TechmodelTsbB") {
29	TsbB = new TsbBEvent();
30	}
31
32	/**
33	* Get a string with the version info of the algorithm.
34	*/
35	std::string TsbBReader::GetVersionInfo(void) const {
36	return "$Header: /home/cvsmanager/yoda/techmodel/TsbBReader.cpp,v 4.0 2005/03/06 04:33:02 kusanagi Exp $\n";
37	}
38
39	/**
40	* Initialize the algorithm with a special run. This will initialize the
41	* event reader routines for all packet types.
42	*/
43	void TsbBReader::Init(PamelaRun *run) {
44	logger->debug(_T("Initialize"));
45	SetInputStream(run);
46	run->WriteSubPacket(this, &TsbB, TsbB->Class());
47	}
48
49	/**
50	* Unpack the TsbB event from an input file.
51	*/
52	void TsbBReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
53
54	char subData[length];
55	UINT16 subCRC; //calculated CRC of the data
56	UINT16 readCRC; //CRC read from the end of the subpacket
57	long int dataLength = length - 2; //the block of data
58
59	InputFile->read(subData, sizeof(subData));
60	subCRC = CM_Compute_CRC16(0, (UINT8*)subData, dataLength);
61	readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);
62
63	if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for TsbB Packet ");
64
65	TsbBRecord* rec;
66	TsbB->Records->Clear();
67	TClonesArray &recs = *(TsbB->Records);
68
69	int i = 0;
70	long int offset = 0;
71	while (offset < dataLength){
72	rec = new(recs[i++]) TsbBRecord(); //add a new TsbB
73	rec->RECORD_OBT = (((UINT32)subData[offset]<<24)&0xFF000000) + (((UINT32)subData[offset+1]<<16)&0x00FF0000) + (((UINT32)subData[offset+2]<<8)&0x0000FF00) + (((UINT32)subData[offset+3])&0x000000FF);
74	rec->STATUS_CODE = subData[offset+4];
75	for (int j=0; j < 7; j++){
76	rec->B_FIELD[j] = ((((UINT16)subData[offset+5+j]<<8)&0xFF00) + (((UINT16)subData[offset+6+j])&0x00FF));
77	}
78	offset = offset + 19;
79	}
80	}
81