yoda/techmodel/LogReader.cpp

/** @file
 * $Source: /afs/ba.infn.it/user/pamela/src/CVS/yoda/techmodel/LogReader.cpp,v $
 * $Id: LogReader.cpp,v 6.2 2006/05/30 19:10:03 kusanagi Exp $
 * $Author: kusanagi $
 * 
 * Implementation of the LogReader class.
* ToBeDone:
* Control the CRC for the entire data Packet not just for single records
 */

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

using namespace pamela::techmodel;

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

/**
 * Constructor. 
 */
LogReader::LogReader(void): 
  TechmodelAlgorithm(PacketType::Log, "TechmodelLogReader") { 
  logger->debug(_T("Constructor"));
  Log = new LogEvent();
}

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

/**
 * Unpack the Log event from an input file.
 */
void LogReader::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
    memset(subData,  0, length*sizeof(char));
    InputFile->read(subData, sizeof(subData));
    subCRC = CM_Compute_CRC16(0, (UINT8*)subData, dataLength);

    //took the final CRC to compare it with the previous calculated CRC of the data
    readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);

    if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for Log Packet ");
    /*if (subCRC != readCRC) {
        logger->error("WRONG CRC FOR LOG PACKET. Processed anyway for CPU debugging");
    }*/
    Log->COMPILATION_TIMESTAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) +  (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);

    long int offset = 4;
    int i = 0;
    LogRecord* rec;
    Log->Records->Clear();
    TClonesArray &recs = *(Log->Records);
    
    while (offset < dataLength){
        rec = new(recs[i++]) LogRecord(); //add a new Log
        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->MASKTYPE       = (((UINT8)subData[offset+4])&0xFF);
        rec->FILE_ID        = (((UINT8)subData[offset+5])&0xFF);
        rec->LINE_NO        = ((((UINT16)subData[offset+6]<<8)&0xFF00) + (((UINT16)subData[offset+7])&0x00FF));
        rec->INFO1          = (((UINT32)subData[offset+8]<<24)&0xFF000000) + (((UINT32)subData[offset+9]<<16)&0x00FF0000) +  (((UINT32)subData[offset+10]<<8)&0x0000FF00) + (((UINT32)subData[offset+11])&0x000000FF);
        offset = offset + 12;
    }
}
1	kusanagi	1.1	/** @file
2	mocchiut	6.3	* $Source: /afs/ba.infn.it/user/pamela/src/CVS/yoda/techmodel/LogReader.cpp,v $
3			* $Id: LogReader.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 LogReader class.
7			* ToBeDone:
8			* Control the CRC for the entire data Packet not just for single records
9			*/
10
11			extern "C" {
12			#include "CRC.h"
13			}
14			#include "ReaderAlgorithms.h"
15
16			using namespace pamela::techmodel;
17
18	kusanagi	1.5	static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.LogReader"));
19	kusanagi	1.1
20			/**
21			* Constructor.
22			*/
23			LogReader::LogReader(void):
24			TechmodelAlgorithm(PacketType::Log, "TechmodelLogReader") {
25	kusanagi	1.5	logger->debug(_T("Constructor"));
26	kusanagi	1.1	Log = new LogEvent();
27			}
28
29			/**
30			* Get a string with the version info of the algorithm.
31			*/
32			std::string LogReader::GetVersionInfo(void) const {
33			return
34	mocchiut	6.3	"$Header: /afs/ba.infn.it/user/pamela/src/CVS/yoda/techmodel/LogReader.cpp,v 6.2 2006/05/30 19:10:03 kusanagi Exp $\n";
35	kusanagi	1.1	}
36
37			/**
38			* Initialize the algorithm with a special run. This will initialize the
39			* event reader routines for all packet types.
40			*/
41			void LogReader::Init(PamelaRun *run) {
42	kusanagi	1.5	logger->debug(_T("Initialize"));
43	kusanagi	1.1	SetInputStream(run);
44			run->WriteSubPacket(this, &Log, Log->Class());
45			}
46
47			/**
48			* Unpack the Log event from an input file.
49			*/
50	kusanagi	2.1	void LogReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
51	kusanagi	3.1
52			char subData[length];
53			UINT16 subCRC; //calculated CRC of the data
54	kusanagi	1.2	UINT16 readCRC; //CRC read from the end of the subpacket
55	kusanagi	3.1	long int dataLength = length - 2; //the block of data
56	mocchiut	6.3	memset(subData, 0, length*sizeof(char));
57	kusanagi	3.1	InputFile->read(subData, sizeof(subData));
58	kusanagi	2.4	subCRC = CM_Compute_CRC16(0, (UINT8*)subData, dataLength);
59	kusanagi	1.2
60			//took the final CRC to compare it with the previous calculated CRC of the data
61	kusanagi	3.1	readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);
62	kusanagi	2.3
63	kusanagi	4.5	if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for Log Packet ");
64			/*if (subCRC != readCRC) {
65	kusanagi	3.1	logger->error("WRONG CRC FOR LOG PACKET. Processed anyway for CPU debugging");
66	kusanagi	4.5	}*/
67	kusanagi	2.2	Log->COMPILATION_TIMESTAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) + (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);
68	kusanagi	2.1
69	kusanagi	2.2	long int offset = 4;
70			int i = 0;
71	kusanagi	2.1	LogRecord* rec;
72			Log->Records->Clear();
73			TClonesArray &recs = *(Log->Records);
74	kusanagi	2.2
75	kusanagi	2.1	while (offset < dataLength){
76			rec = new(recs[i++]) LogRecord(); //add a new Log
77			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);
78	kusanagi	2.2	rec->MASKTYPE = (((UINT8)subData[offset+4])&0xFF);
79			rec->FILE_ID = (((UINT8)subData[offset+5])&0xFF);
80	kusanagi	2.1	rec->LINE_NO = ((((UINT16)subData[offset+6]<<8)&0xFF00) + (((UINT16)subData[offset+7])&0x00FF));
81			rec->INFO1 = (((UINT32)subData[offset+8]<<24)&0xFF000000) + (((UINT32)subData[offset+9]<<16)&0x00FF0000) + (((UINT32)subData[offset+10]<<8)&0x0000FF00) + (((UINT32)subData[offset+11])&0x000000FF);
82			offset = offset + 12;
83	kusanagi	1.2	}
84	kusanagi	1.1	}