yoda/techmodel/CalibHeaderReader.cpp

/** @file
 * $Author: kusanagi $
 * $Date: 2006/05/30 19:10:03 $
 * $Revision: 6.2 $
 * 
 * Implementation of the CalibHeaderReader class.
 */ 

#include "ReaderAlgorithms.h"

using namespace pamela::techmodel;

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

/**
 * Constructor. 
 */
CalibHeaderReader::CalibHeaderReader(void): 
  TechmodelAlgorithm(PacketType::CalibHeader, "TechmodelCalibHeaderReader") { 
  logger->debug(_T("Constructor"));
  calibHeader = new CalibHeaderEvent();
}

/**
 * Get a string with the version info of the algorithm.
 */
std::string CalibHeaderReader::GetVersionInfo(void) const {
  return 
    "$Header: /afs/ba.infn.it/user/pamela/src/CVS/yoda/techmodel/CalibHeaderReader.cpp,v 6.2 2006/05/30 19:10:03 kusanagi Exp $\n";
}

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

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

    if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for CalibHeader Packet ");
    calibHeader->calibHeaderData        = new TArrayC(length, subData);
}

1	/** @file
2	* $Author: kusanagi $
3	* $Date: 2006/05/30 19:10:03 $
4	* $Revision: 6.2 $
5	*
6	* Implementation of the CalibHeaderReader class.
7	*/
8
9	#include "ReaderAlgorithms.h"
10
11	using namespace pamela::techmodel;
12
13	static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.CalibHeaderReader"));
14
15	/**
16	* Constructor.
17	*/
18	CalibHeaderReader::CalibHeaderReader(void):
19	TechmodelAlgorithm(PacketType::CalibHeader, "TechmodelCalibHeaderReader") {
20	logger->debug(_T("Constructor"));
21	calibHeader = new CalibHeaderEvent();
22	}
23
24	/**
25	* Get a string with the version info of the algorithm.
26	*/
27	std::string CalibHeaderReader::GetVersionInfo(void) const {
28	return
29	"$Header: /afs/ba.infn.it/user/pamela/src/CVS/yoda/techmodel/CalibHeaderReader.cpp,v 6.2 2006/05/30 19:10:03 kusanagi Exp $\n";
30	}
31
32	/**
33	* Initialize the algorithm with a special run. This will initialize the
34	* event reader routines for all packet types.
35	*/
36	void CalibHeaderReader::Init(PamelaRun *run) {
37	logger->debug(_T("Initialize"));
38	SetInputStream(run);
39	run->WriteSubPacket(this, &calibHeader, calibHeader->Class());
40	}
41
42	/**
43	* Unpack the CalibHeader event from an input file.
44	*/
45	void CalibHeaderReader::RunEvent(int EventNumber, long int dataLength) throw (WrongCRCException){
46	char subData[dataLength];
47	UINT16 subCRC; //calculated CRC of the data
48	UINT16 readCRC; //CRC read from the end of the subpacket
49	long int length = dataLength - 2; //the block of data
50	memset(subData, 0, dataLength*sizeof(char));
51	InputFile->read(subData, sizeof(subData));
52	subCRC = CM_Compute_CRC16(0, (UINT8*)subData, length);
53	readCRC = (((UINT16)(subData[dataLength - 2]<<8))&0xFF00) + (((UINT16)subData[dataLength - 1])&0x00FF);
54
55	if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for CalibHeader Packet ");
56	calibHeader->calibHeaderData = new TArrayC(length, subData);
57	}
58