yoda/techmodel/CalibS4Reader.cpp

/** @file
 * $Source: /home/cvsmanager/yoda/techmodel/CalibS4Reader.cpp,v $
 * $Id: CalibS4Reader.cpp,v 6.1 2006/05/30 19:10:01 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.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 6.1 2006/05/30 19:10:01 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) throw (WrongCRCException){
    
    int offset;
    char subData[length];    //impulse*(11 + 10 + 01 + 00)*eventLength + CRC = 128*4*6 + UINT16
    UINT16    subCRC;      //CRC of the data
    UINT16    readCRC;     //CRC read from the end of the subpacket

    int numRecords = ((length - 2)/6);
        
    S4::S4Event* rec;
    calibS4->Records->Clear();
    TClonesArray &recs = *(calibS4->Records);

    InputFile->read(subData, sizeof(unsigned char)*length);
    subCRC = CM_Compute_CRC16(0, (BYTE*)subData, length - 2);
    readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);
    
    if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for CalibS4 Packet ");

    for(int i = 0; i < numRecords; i++) {
        offset = i*6; 
        rec = new(recs[i]) S4::S4Event(); //add a new S4Event
        rec->S4_REG_STATUS        = (((UINT8)subData[offset])&0xF0);
        rec->S4_DATA              = ((((UINT16)subData[offset]<<8)&0x0FFF) + (((UINT16)subData[offset+1])&0x00FF));
        rec->S4_CMD_NUM           = (((UINT8)subData[offset+2])&0xFF);
        rec->S4_RESP_LENGHT       = ((((UINT16)subData[offset+3]<<8)&0xFF00) + (((UINT16)subData[offset+4])&0x00FF));
        rec->S4_OVERALL_CHKCODE   = (((UINT8)subData[offset+5])&0xFF);
    }
}

1	kusanagi	1.1	/** @file
2	kusanagi	1.2	* $Source: /home/cvsmanager/yoda/techmodel/CalibS4Reader.cpp,v $
3	kusanagi	6.2	* $Id: CalibS4Reader.cpp,v 6.1 2006/05/30 19:10:01 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	kusanagi	6.1
12	kusanagi	1.1	extern "C" {
13			#include "CRC.h"
14			}
15			#include "ReaderAlgorithms.h"
16
17			using namespace pamela::techmodel;
18
19	kusanagi	1.3	static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.CalibS4Reader"));
20	kusanagi	1.1
21			/**
22			* Constructor.
23			*/
24			CalibS4Reader::CalibS4Reader(void):
25			TechmodelAlgorithm(PacketType::Log, "TechmodelCalibS4Reader") {
26	kusanagi	1.3	logger->debug(_T("Constructor"));
27	kusanagi	2.3	calibS4 = new CalibS4Event();
28	kusanagi	1.1	}
29
30			/**
31			* Get a string with the version info of the algorithm.
32			*/
33			std::string CalibS4Reader::GetVersionInfo(void) const {
34			return
35	kusanagi	6.2	"$Header: /home/cvsmanager/yoda/techmodel/CalibS4Reader.cpp,v 6.1 2006/05/30 19:10:01 kusanagi Exp $\n";
36	kusanagi	1.1	}
37
38			/**
39			* Initialize the algorithm with a special run. This will initialize the
40			* event reader routines for all packet types.
41			*/
42			void CalibS4Reader::Init(PamelaRun *run) {
43	kusanagi	1.3	logger->debug(_T("Initialize"));
44	kusanagi	1.1	SetInputStream(run);
45	kusanagi	2.3	run->WriteSubPacket(this, &calibS4, calibS4->Class());
46	kusanagi	1.1	}
47
48			/**
49			* Unpack the CalibS4 event from an input file.
50			*/
51	kusanagi	2.4	void CalibS4Reader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
52	kusanagi	2.3
53			int offset;
54	kusanagi	2.5	char subData[length]; //impulse(11 + 10 + 01 + 00)eventLength + CRC = 12846 + UINT16
55	kusanagi	2.4	UINT16 subCRC; //CRC of the data
56			UINT16 readCRC; //CRC read from the end of the subpacket
57
58			int numRecords = ((length - 2)/6);
59	kusanagi	2.3
60			S4::S4Event* rec;
61			calibS4->Records->Clear();
62			TClonesArray &recs = *(calibS4->Records);
63
64	kusanagi	2.4	InputFile->read(subData, sizeof(unsigned char)*length);
65			subCRC = CM_Compute_CRC16(0, (BYTE*)subData, length - 2);
66	kusanagi	2.5	readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);
67	kusanagi	2.4
68			if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for CalibS4 Packet ");
69	kusanagi	2.3
70			for(int i = 0; i < numRecords; i++) {
71			offset = i*6;
72			rec = new(recs[i]) S4::S4Event(); //add a new S4Event
73			rec->S4_REG_STATUS = (((UINT8)subData[offset])&0xF0);
74			rec->S4_DATA = ((((UINT16)subData[offset]<<8)&0x0FFF) + (((UINT16)subData[offset+1])&0x00FF));
75			rec->S4_CMD_NUM = (((UINT8)subData[offset+2])&0xFF);
76			rec->S4_RESP_LENGHT = ((((UINT16)subData[offset+3]<<8)&0xFF00) + (((UINT16)subData[offset+4])&0x00FF));
77			rec->S4_OVERALL_CHKCODE = (((UINT8)subData[offset+5])&0xFF);
78	kusanagi	2.4	}
79	kusanagi	1.1	}
80