yoda/techmodel/RunTrailerReader.cpp

/** @file
 * $Source: /afs/ba.infn.it/user/pamela/src/CVS/yoda/techmodel/RunTrailerReader.cpp,v $
 * $Id: RunTrailerReader.cpp,v 6.2 2006/05/30 19:10:03 kusanagi Exp $
 * $Author: kusanagi $
 * 
 * Implementation of the RunHeader class.
*/


extern "C" {
        #include "CRC.h"
}
#include "ReaderAlgorithms.h"
using namespace pamela::techmodel;

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

/**
 * Constructor. 
 */
RunTrailerReader::RunTrailerReader(void): 
  TechmodelAlgorithm(PacketType::Log, "TechmodelRunTrailerReader") { 
  logger->debug(_T("Constructor"));
  RunTrailer = new RunTrailerEvent();
}

/**
 * Get a string with the version info of the algorithm.
 */
std::string RunTrailerReader::GetVersionInfo(void) const {
  return 
    "$Header: /afs/ba.infn.it/user/pamela/src/CVS/yoda/techmodel/RunTrailerReader.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 RunTrailerReader::Init(PamelaRun *run) {
  SetInputStream(run);
  run->WriteSubPacket(this, &RunTrailer, RunTrailer->Class());
  logger->debug(_T("Initialize"));
}

/**
 * Unpack the RunTrailer event from an input file.
 */
void RunTrailerReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
    char     *subData;
    char      eventCRC[2];
    UINT16    subCRC;      //CRC of the data
    UINT16    readCRC;     //CRC read from the end of the subpacket
    long int  dataLength;
 
    //the 2 bytes subtracted belong to the final event CRC bytes
    dataLength = length - (long int)2;

    subData = new char[dataLength];
    memset(subData,  0, dataLength*sizeof(char));
    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);
    
    if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for RunTrailer Packet ");

    RunTrailer->PKT_COUNTER         = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) +  (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);
    RunTrailer->PKT_ReadyCounter    = (((UINT32)subData[4]<<24)&0xFF000000) + (((UINT32)subData[5]<<16)&0x00FF0000) +  (((UINT32)subData[6]<<8)&0x0000FF00) + (((UINT32)subData[7])&0x000000FF);
    RunTrailer->OBT_TYME_SYNC       = (((UINT32)subData[8]<<24)&0xFF000000) + (((UINT32)subData[9]<<16)&0x00FF0000) +  (((UINT32)subData[10]<<8)&0x0000FF00) + (((UINT32)subData[11])&0x000000FF);
    RunTrailer->LAST_TYME_SYNC_INFO = (((UINT32)subData[12]<<24)&0xFF000000) + (((UINT32)subData[13]<<16)&0x00FF0000) +  (((UINT32)subData[14]<<8)&0x0000FF00) + (((UINT32)subData[15])&0x000000FF);
    
}

1	kusanagi	1.1	/** @file
2	mocchiut	6.3	* $Source: /afs/ba.infn.it/user/pamela/src/CVS/yoda/techmodel/RunTrailerReader.cpp,v $
3			* $Id: RunTrailerReader.cpp,v 6.2 2006/05/30 19:10:03 kusanagi Exp $
4	kusanagi	6.0	* $Author: kusanagi $
5	kusanagi	1.1	*
6			* Implementation of the RunHeader class.
7			*/
8
9	kusanagi	1.2
10	kusanagi	1.1	extern "C" {
11	kusanagi	6.1	#include "CRC.h"
12	kusanagi	1.1	}
13			#include "ReaderAlgorithms.h"
14			using namespace pamela::techmodel;
15
16	kusanagi	1.3	static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.RunTrailerReader"));
17	kusanagi	1.1
18			/**
19			* Constructor.
20			*/
21	kusanagi	1.2	RunTrailerReader::RunTrailerReader(void):
22			TechmodelAlgorithm(PacketType::Log, "TechmodelRunTrailerReader") {
23	kusanagi	1.3	logger->debug(_T("Constructor"));
24	kusanagi	1.2	RunTrailer = new RunTrailerEvent();
25	kusanagi	1.1	}
26
27			/**
28			* Get a string with the version info of the algorithm.
29			*/
30	kusanagi	1.2	std::string RunTrailerReader::GetVersionInfo(void) const {
31	kusanagi	1.1	return
32	mocchiut	6.3	"$Header: /afs/ba.infn.it/user/pamela/src/CVS/yoda/techmodel/RunTrailerReader.cpp,v 6.2 2006/05/30 19:10:03 kusanagi Exp $\n";
33	kusanagi	1.1	}
34
35			/**
36			* Initialize the algorithm with a special run. This will initialize the
37			* event reader routines for all packet types.
38			*/
39	kusanagi	1.2	void RunTrailerReader::Init(PamelaRun *run) {
40	kusanagi	1.1	SetInputStream(run);
41	kusanagi	1.2	run->WriteSubPacket(this, &RunTrailer, RunTrailer->Class());
42	kusanagi	1.3	logger->debug(_T("Initialize"));
43	kusanagi	1.1	}
44
45			/**
46	kusanagi	1.2	* Unpack the RunTrailer event from an input file.
47	kusanagi	1.1	*/
48	kusanagi	2.2	void RunTrailerReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
49	kusanagi	2.1	char *subData;
50			char eventCRC[2];
51			UINT16 subCRC; //CRC of the data
52			UINT16 readCRC; //CRC read from the end of the subpacket
53			long int dataLength;
54
55			//the 2 bytes subtracted belong to the final event CRC bytes
56			dataLength = length - (long int)2;
57
58			subData = new char[dataLength];
59	mocchiut	6.3	memset(subData, 0, dataLength*sizeof(char));
60	kusanagi	2.1	InputFile->read(subData, sizeof(unsigned char)*dataLength);
61			subCRC = CM_Compute_CRC16(0, (BYTE*)subData, dataLength);
62
63			//took the final CRC to compare it with the previous calculated CRC of the data
64			InputFile->read(eventCRC, sizeof(eventCRC));
65			readCRC = (((UINT16)(eventCRC[0]<<8))&0xFF00) + (((UINT16)eventCRC[1])&0x00FF);
66	kusanagi	1.1
67	kusanagi	2.2	if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for RunTrailer Packet ");
68
69			RunTrailer->PKT_COUNTER = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) + (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);
70			RunTrailer->PKT_ReadyCounter = (((UINT32)subData[4]<<24)&0xFF000000) + (((UINT32)subData[5]<<16)&0x00FF0000) + (((UINT32)subData[6]<<8)&0x0000FF00) + (((UINT32)subData[7])&0x000000FF);
71			RunTrailer->OBT_TYME_SYNC = (((UINT32)subData[8]<<24)&0xFF000000) + (((UINT32)subData[9]<<16)&0x00FF0000) + (((UINT32)subData[10]<<8)&0x0000FF00) + (((UINT32)subData[11])&0x000000FF);
72			RunTrailer->LAST_TYME_SYNC_INFO = (((UINT32)subData[12]<<24)&0xFF000000) + (((UINT32)subData[13]<<16)&0x00FF0000) + (((UINT32)subData[14]<<8)&0x0000FF00) + (((UINT32)subData[15])&0x000000FF);
73
74	kusanagi	1.1	}
75