yoda/techmodel/RunTrailerReader.cpp

/** @file
 * $Source: /home/cvsmanager/yoda/techmodel/RunTrailerReader.cpp,v $
 * $Id: RunTrailerReader.cpp,v 2.1 2004/10/17 12:28:38 kusanagi Exp $
 * $Author: kusanagi $
 * 
 * Implementation of the RunHeader class.
*/


#define UINT unsigned int
#define BYTE  unsigned char
#include <string>
#include <log4cxx/logger.h>
extern "C" {
#include <sys/time.h>
#include "CRC.h"
}

#include <fstream>
#include "stdio.h"
#include "ReaderAlgorithms.h"

#include "event/RunTrailerEvent.h"

using namespace pamela;
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: /home/cvsmanager/yoda/techmodel/RunTrailerReader.cpp,v 2.1 2004/10/17 12:28:38 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];
    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	/** @file
2	* $Source: /home/cvsmanager/yoda/techmodel/RunTrailerReader.cpp,v $
3	* $Id: RunTrailerReader.cpp,v 2.1 2004/10/17 12:28:38 kusanagi Exp $
4	* $Author: kusanagi $
5	*
6	* Implementation of the RunHeader class.
7	*/
8
9
10	#define UINT unsigned int
11	#define BYTE unsigned char
12	#include <string>
13	#include <log4cxx/logger.h>
14	extern "C" {
15	#include <sys/time.h>
16	#include "CRC.h"
17	}
18
19	#include <fstream>
20	#include "stdio.h"
21	#include "ReaderAlgorithms.h"
22
23	#include "event/RunTrailerEvent.h"
24
25	using namespace pamela;
26	using namespace pamela::techmodel;
27
28	static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.RunTrailerReader"));
29
30	/**
31	* Constructor.
32	*/
33	RunTrailerReader::RunTrailerReader(void):
34	TechmodelAlgorithm(PacketType::Log, "TechmodelRunTrailerReader") {
35	logger->debug(_T("Constructor"));
36	RunTrailer = new RunTrailerEvent();
37	}
38
39	/**
40	* Get a string with the version info of the algorithm.
41	*/
42	std::string RunTrailerReader::GetVersionInfo(void) const {
43	return
44	"$Header: /home/cvsmanager/yoda/techmodel/RunTrailerReader.cpp,v 2.1 2004/10/17 12:28:38 kusanagi Exp $\n";
45	}
46
47	/**
48	* Initialize the algorithm with a special run. This will initialize the
49	* event reader routines for all packet types.
50	*/
51	void RunTrailerReader::Init(PamelaRun *run) {
52	SetInputStream(run);
53	run->WriteSubPacket(this, &RunTrailer, RunTrailer->Class());
54	logger->debug(_T("Initialize"));
55	}
56
57	/**
58	* Unpack the RunTrailer event from an input file.
59	*/
60	void RunTrailerReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
61	char *subData;
62	char eventCRC[2];
63	UINT16 subCRC; //CRC of the data
64	UINT16 readCRC; //CRC read from the end of the subpacket
65	long int dataLength;
66
67	//the 2 bytes subtracted belong to the final event CRC bytes
68	dataLength = length - (long int)2;
69
70	subData = new char[dataLength];
71	InputFile->read(subData, sizeof(unsigned char)*dataLength);
72	subCRC = CM_Compute_CRC16(0, (BYTE*)subData, dataLength);
73
74	//took the final CRC to compare it with the previous calculated CRC of the data
75	InputFile->read(eventCRC, sizeof(eventCRC));
76	readCRC = (((UINT16)(eventCRC[0]<<8))&0xFF00) + (((UINT16)eventCRC[1])&0x00FF);
77
78	if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for RunTrailer Packet ");
79
80	RunTrailer->PKT_COUNTER = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) + (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);
81	RunTrailer->PKT_ReadyCounter = (((UINT32)subData[4]<<24)&0xFF000000) + (((UINT32)subData[5]<<16)&0x00FF0000) + (((UINT32)subData[6]<<8)&0x0000FF00) + (((UINT32)subData[7])&0x000000FF);
82	RunTrailer->OBT_TYME_SYNC = (((UINT32)subData[8]<<24)&0xFF000000) + (((UINT32)subData[9]<<16)&0x00FF0000) + (((UINT32)subData[10]<<8)&0x0000FF00) + (((UINT32)subData[11])&0x000000FF);
83	RunTrailer->LAST_TYME_SYNC_INFO = (((UINT32)subData[12]<<24)&0xFF000000) + (((UINT32)subData[13]<<16)&0x00FF0000) + (((UINT32)subData[14]<<8)&0x0000FF00) + (((UINT32)subData[15])&0x000000FF);
84
85	}
86