/** @file
 * $Source: /home/cvsmanager/yoda/techmodel/CalibS4Reader.cpp,v $
 * $Id: CalibS4Reader.cpp,v 2.1 2004/10/17 12:28:38 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 2.1 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 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 dataLength) throw (Exception){
    char      subData[dataLength];
    InputFile->read(subData, sizeof(unsigned char)*dataLength);

    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];
    }

}