yoda/techmodel/TsbBReader.cpp

/** @file
 * $Source: /home/cvsmanager/yoda/techmodel/TsbBReader.cpp,v $
 * $Id: TsbBReader.cpp,v 6.1 2006/05/30 19:10:02 kusanagi Exp $
 * $Author: kusanagi $
 * 
 * Implementation of the TsbBReader class.
 */

extern "C" {
    #include "CRC.h"
}
#include "ReaderAlgorithms.h"

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 6.1 2006/05/30 19:10:02 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+(2*j)]<<8)&0xFF00) + (((UINT16)subData[offset+6+(2*j)])&0x00FF));
        }
        offset = offset + 19;
    }
  }

1	/** @file
2	* $Source: /home/cvsmanager/yoda/techmodel/TsbBReader.cpp,v $
3	* $Id: TsbBReader.cpp,v 6.1 2006/05/30 19:10:02 kusanagi Exp $
4	* $Author: kusanagi $
5	*
6	* Implementation of the TsbBReader class.
7	*/
8
9	extern "C" {
10	#include "CRC.h"
11	}
12	#include "ReaderAlgorithms.h"
13
14	using namespace pamela::techmodel;
15
16	static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.TsbBReader"));
17
18	/**
19	* Constructor.
20	*/
21	TsbBReader::TsbBReader(void):
22	TechmodelAlgorithm(PacketType::TsbB, "TechmodelTsbB") {
23	TsbB = new TsbBEvent();
24	}
25
26	/**
27	* Get a string with the version info of the algorithm.
28	*/
29	std::string TsbBReader::GetVersionInfo(void) const {
30	return "$Header: /home/cvsmanager/yoda/techmodel/TsbBReader.cpp,v 6.1 2006/05/30 19:10:02 kusanagi Exp $\n";
31	}
32
33	/**
34	* Initialize the algorithm with a special run. This will initialize the
35	* event reader routines for all packet types.
36	*/
37	void TsbBReader::Init(PamelaRun *run) {
38	logger->debug(_T("Initialize"));
39	SetInputStream(run);
40	run->WriteSubPacket(this, &TsbB, TsbB->Class());
41	}
42
43	/**
44	* Unpack the TsbB event from an input file.
45	*/
46	void TsbBReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
47
48	char subData[length];
49	UINT16 subCRC; //calculated CRC of the data
50	UINT16 readCRC; //CRC read from the end of the subpacket
51	long int dataLength = length - 2; //the block of data
52
53	InputFile->read(subData, sizeof(subData));
54	subCRC = CM_Compute_CRC16(0, (UINT8*)subData, dataLength);
55	readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);
56
57	if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for TsbB Packet ");
58
59	TsbBRecord* rec;
60	TsbB->Records->Clear();
61	TClonesArray &recs = *(TsbB->Records);
62
63	int i = 0;
64	long int offset = 0;
65	while (offset < dataLength){
66	rec = new(recs[i++]) TsbBRecord(); //add a new TsbB
67	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);
68	rec->STATUS_CODE = subData[offset+4];
69	for (int j=0; j < 7; j++){
70	rec->B_FIELD[j] = ((((UINT16)subData[offset+5+(2j)]<<8)&0xFF00) + (((UINT16)subData[offset+6+(2j)])&0x00FF));
71	}
72	offset = offset + 19;
73	}
74	}
75