/** @file
 * $Source: /home/cvsmanager/yoda/techmodel/physics/AnticounterReader.cpp,v $
 * $Id: AnticounterReader.cpp,v 2.0 2004/09/21 20:51:22 kusanagi Exp $
 * $Author: kusanagi $
 * 
 * Implementation of the AnticounterReader class.
 */

#include <string>
#include <log4cxx/logger.h>
#include "AnticounterReader.h"

extern "C" {
    #include "../forroutines/anticounter/AC.h"
    extern int ACphysics(int length, unsigned char* physicspointer, struct physicsstruct* physicspointer);
}

using namespace pamela;
using namespace pamela::anticounter;

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

/**
 * Constructor. 
 */
AnticounterReader::AnticounterReader(void): 
  TechmodelAlgorithm(PacketType::Physics, "TechmodelAnticounterReader") { 
  logger->debug(_T("Constructor"));
  anticounter = new AnticounterEvent();
}

/**
 * Get a string with the version info of the algorithm.
 */
std::string AnticounterReader::GetVersionInfo(void) const {
  return 
    "$Header: /home/cvsmanager/yoda/techmodel/physics/AnticounterReader.cpp,v 2.0 2004/09/21 20:51:22 kusanagi Exp $";
}

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

/**
 * Unpack the anticounter event from an input file.
 */
void AnticounterReader::RunEvent(int EventNumber) {
  
}

/**
 * Unpack the Anticounter data event from the physical packet.
 */
void AnticounterReader::RunEvent(int EventNumber, const char subData[], long int length) {
    char *data = new char[length];
    memcpy(data, subData, length);
    int        ERROR;
    physicsstruct output;
    
    //Call to the routine that unpack anitocounter events
    ERROR = ACphysics(length, (unsigned char*) data, &output);

    //TO BE activated as soon i will know what codes means "error"
    /*if (ERROR != 0) {
        char *errmsg;
        switch (ERROR){
            case 1: errmsg = "---------------------";
        }
    } else {*/
        memcpy(anticounter->header, output.header, sizeof(anticounter->header));
        anticounter->status = output.status;
        anticounter->hitmap = output.hitmap;
        memcpy(anticounter->regist,     output.regist,    sizeof(anticounter->regist));
        memcpy(anticounter->shift,      output.shift,     sizeof(anticounter->shift));
        memcpy(anticounter->counters,   output.counters,  sizeof(anticounter->counters));
        memcpy(anticounter->coinc,      output.coinc,     sizeof(anticounter->coinc));
        anticounter->trigg = output.trigg;
        memcpy(anticounter->clock,      output.clock,     sizeof(anticounter->clock));
        memcpy(anticounter->temp,       output.temp,      sizeof(anticounter->temp));
        memcpy(anticounter->DAC,        output.DAC,       sizeof(anticounter->DAC));
        anticounter->CRC = output.CRC;
    //}
    delete[] data;
}