yoda/techmodel/CalibS4Reader.cpp

/** @file
 * $Source: /home/cvsmanager/yoda/techmodel/CalibS4Reader.cpp,v $
 * $Id: CalibS4Reader.cpp,v 2.0 2004/09/21 20:50:54 kusanagi Exp $
 * $Author: kusanagi $
 * 
 * Implementation of the LogReader class.
* ToBeDone:
* Control the CRC for the entire data Packet not just for single records
 */

#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/CalibS4Event.h"

using namespace pamela;
using namespace pamela::techmodel;

static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.CalibS4Reader"));

/**
 * Constructor. 
 */
CalibS4Reader::CalibS4Reader(void): 
  TechmodelAlgorithm(PacketType::Log, "TechmodelCalibS4Reader") { 
  logger->debug(_T("Constructor"));
  CalibS4 = new CalibS4Event();
}

/**
 * Get a string with the version info of the algorithm.
 */
std::string CalibS4Reader::GetVersionInfo(void) const {
  return 
    "$Header: /home/cvsmanager/yoda/techmodel/CalibS4Reader.cpp,v 2.0 2004/09/21 20:50:54 kusanagi Exp $\n";
}

/**
 * Initialize the algorithm with a special run. This will initialize the
 * event reader routines for all packet types.
 */
void CalibS4Reader::Init(PamelaRun *run) {
  logger->debug(_T("Initialize"));
  SetInputStream(run);
  run->WriteSubPacket(this, &CalibS4, CalibS4->Class());
}

/**
 * Unpack the CalibS4 event from an input file.
 */
void CalibS4Reader::RunEvent(int EventNumber, long int length) {
    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){
        for (int i = 0; i < 384; i++){
            CalibS4->S4register[i]  = ((UINT16)subData[i*6] + (UINT16)subData[(i*6)+1])&0x0FFF;
            CalibS4->S4command[i]   = (BYTE)subData[(i*6)+2];
            CalibS4->S4length[i]    = ((UINT16)subData[(i*6)+3])&0xFF00 + ((UINT16)subData[(i*6)+4])&0x00FF;
            CalibS4->S4crc[i]       = (BYTE)subData[(i*6)+5];
        }
    } else {
        logger->warn(_T("Wrong CRC for CalibS4 Packet "));
    }
}

1	kusanagi	1.1	/** @file
2	kusanagi	1.2	* $Source: /home/cvsmanager/yoda/techmodel/CalibS4Reader.cpp,v $
3	kusanagi	2.1	* $Id: CalibS4Reader.cpp,v 2.0 2004/09/21 20:50:54 kusanagi Exp $
4	kusanagi	1.2	* $Author: kusanagi $
5	kusanagi	1.1	*
6			* Implementation of the LogReader class.
7			* ToBeDone:
8			* Control the CRC for the entire data Packet not just for single records
9			*/
10
11			#define UINT unsigned int
12			#define BYTE unsigned char
13			#include <string>
14	kusanagi	1.3	#include <log4cxx/logger.h>
15	kusanagi	1.1	extern "C" {
16			#include <sys/time.h>
17			#include "CRC.h"
18			}
19
20			#include <fstream>
21			#include "stdio.h"
22			#include "ReaderAlgorithms.h"
23
24			#include "event/CalibS4Event.h"
25
26			using namespace pamela;
27			using namespace pamela::techmodel;
28
29	kusanagi	1.3	static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.CalibS4Reader"));
30	kusanagi	1.1
31			/**
32			* Constructor.
33			*/
34			CalibS4Reader::CalibS4Reader(void):
35			TechmodelAlgorithm(PacketType::Log, "TechmodelCalibS4Reader") {
36	kusanagi	1.3	logger->debug(_T("Constructor"));
37	kusanagi	1.1	CalibS4 = new CalibS4Event();
38			}
39
40			/**
41			* Get a string with the version info of the algorithm.
42			*/
43			std::string CalibS4Reader::GetVersionInfo(void) const {
44			return
45	kusanagi	2.1	"$Header: /home/cvsmanager/yoda/techmodel/CalibS4Reader.cpp,v 2.0 2004/09/21 20:50:54 kusanagi Exp $\n";
46	kusanagi	1.1	}
47
48			/**
49			* Initialize the algorithm with a special run. This will initialize the
50			* event reader routines for all packet types.
51			*/
52			void CalibS4Reader::Init(PamelaRun *run) {
53	kusanagi	1.3	logger->debug(_T("Initialize"));
54	kusanagi	1.1	SetInputStream(run);
55			run->WriteSubPacket(this, &CalibS4, CalibS4->Class());
56			}
57
58			/**
59			* Unpack the CalibS4 event from an input file.
60			*/
61			void CalibS4Reader::RunEvent(int EventNumber, long int length) {
62	kusanagi	1.2	char *subData;
63			char eventCRC[2];
64			UINT16 subCRC; //CRC of the data
65			UINT16 readCRC; //CRC read from the end of the subpacket
66			long int dataLength;
67
68			//the 2 bytes subtracted belong to the final event CRC bytes
69			dataLength = length - (long int)2;
70
71			subData = new char[dataLength];
72			InputFile->read(subData, sizeof(unsigned char)*dataLength);
73			subCRC = CM_Compute_CRC16(0, (BYTE*)subData, dataLength);
74
75			//took the final CRC to compare it with the previous calculated CRC of the data
76			InputFile->read(eventCRC, sizeof(eventCRC));
77			readCRC = (((UINT16)(eventCRC[0]<<8))&0xFF00) + (((UINT16)eventCRC[1])&0x00FF);
78	kusanagi	1.1
79	kusanagi	1.2	if (subCRC == readCRC){
80	kusanagi	2.1	for (int i = 0; i < 384; i++){
81			CalibS4->S4register[i] = ((UINT16)subData[i6] + (UINT16)subData[(i6)+1])&0x0FFF;
82			CalibS4->S4command[i] = (BYTE)subData[(i*6)+2];
83			CalibS4->S4length[i] = ((UINT16)subData[(i6)+3])&0xFF00 + ((UINT16)subData[(i6)+4])&0x00FF;
84			CalibS4->S4crc[i] = (BYTE)subData[(i*6)+5];
85			}
86	kusanagi	1.2	} else {
87	kusanagi	1.3	logger->warn(_T("Wrong CRC for CalibS4 Packet "));
88	kusanagi	1.2	}
89	kusanagi	1.1	}
90