/data3/calcul/jacquem/working_dir/Micromegas/micromegasFrameWork/src/geometry/DiracChip.cpp

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/* @version $Revision: 1566 $ * @modifiedby $Author: jacquem $ * @lastmodified $Date: 2012-03-08 14:00:10 +0100 (Thu, 08 Mar 2012) $ */

#include "geometry/DiracChip.hh"
#include "geometry/DiracChannel.hh"

#include <iostream>
#include "tools/Log.hh"
#include "mTypes.h"



using namespace std;

//--------------------------//
DiracChip::DiracChip(const Board& aBoard, const i32 aCol, const i32 aRow, const ui32 nbColumns, const ui32 nbRows, const i32 aId,const ui32 aSerialNumber)
  :Chip(aBoard, aCol, aRow, nbColumns, nbRows, aId, aSerialNumber)
{
//  FILE_LOG(logDEBUG) << "---DiracChip constructor id " << id << endl;
  init();
  bLoThreshold = 0;
  bMidThreshold = 0;
  bHiThreshold = 0;
  aLoThreshold = 0;
  aMidThreshold = 0;
  aHiThreshold = 0;
}; // DiracChip

//--------------------------//
void DiracChip::init()
{
   for (int channelId = 0; channelId <= 63 ; channelId++) {
      int map = HRmap(channelId);
      DiracChannel *channel = new DiracChannel(*this, map%8, map/8, channelId);
      channels.insert(make_pair(channelId,channel));
    }
    bLoThreshold  = 0;
    bMidThreshold = 0;
    bHiThreshold  = 0;
    aLoThreshold  = 0;
    aMidThreshold = 0;
    aHiThreshold  = 0;
}

/*--------------- Channel MAPPING return position number   -------------
 *                result % 8 -> Column
 *                result / 8 -> row
 *
 */
int DiracChip::HRmap(int channel)
{


  if(channel<0||channel>63)
   {
     FILE_LOG(logERROR)<<"map error  channel="<<channel<<endl;return-1;
  }

  const int map[64]=
  {7, 6, 5, 4, 15,14,13,12,
   23,22,21,20,31,30,29,28,
   39,38,37,36,47,46,45,44,
   55,54,53,52,63,62,61,60,
   3 ,2 ,1 ,0, 11,10,9 ,8,
   19,18,17,16,27,26,25,24,
   35,34,33,32,43,42,41,40,
   51,50,49,48,59,58,57,56};

  return map[channel];

  return -1;
}


//--------------------------//
DiracChip& DiracChip::operator = (const DiracChip& x) {

  FILE_LOG(logINFO) << "DiracChip& DiracChip::operator = (const DiracChip& x) " << endl;
  bLoThreshold  = x.bLoThreshold;
  bMidThreshold = x.bMidThreshold;
  bHiThreshold  = x.bHiThreshold;
  aLoThreshold  = x.aLoThreshold;
  aMidThreshold = x.aMidThreshold;
  aHiThreshold  = x.aHiThreshold;
}


//--------------------------//


bool DiracChip::read(unsigned char *buf) {
  // get 23 bytes which are shifted by 4 bits...
  char dataBuf[256];
  char *dataStr = dataBuf;
  // split the string into correct data
  for (int dataNum = 0; dataNum < 23; dataNum++) {
    unsigned int data = *buf++;
    dataStr += sprintf(dataStr, "%02X", data);
  }
  *dataStr = 0;
  dataStr = dataBuf;
  unsigned int data;

  // 4-bit data
  sscanf(dataStr, "%1x", &data); dataStr++;
  gain = data & 0x03;
  analogData = (data & 0x08) != 0;

  // 3 thresholds for channels 32-63 (B-data), 8 bits each
  sscanf(dataStr, "%2x", &data); dataStr+=2;
  bHiThreshold = data;
  sscanf(dataStr, "%2x", &data); dataStr+=2;
  bMidThreshold = data;
  sscanf(dataStr, "%2x", &data); dataStr+=2;
  bLoThreshold = data;
  // configuration bits for 32 channels
  for (int bChNum = 63; bChNum >= 32; bChNum -= 4) {
    // 2 bits for each channel
    sscanf(dataStr, "%2x", &data); dataStr+=2;
    unsigned char mask = 0x80;
    for (int chNum = 0; chNum <= 3; chNum++) {
      //chConfig[bChNum - chNum].setStimulate((data & mask) != 0);
      this->getChannelById(bChNum - chNum).setStimulate((data & mask) != 0);
      mask >>= 1;
      //chConfig[bChNum - chNum].setEnable((data & mask) != 0);
      this->getChannelById(bChNum - chNum).setEnable((data & mask) != 0);

      mask >>= 1;
    }
  }
  // 3 thresholds for channels 31-0 (A-data), 8 bits each
  sscanf(dataStr, "%2x", &data); dataStr+=2;
  aHiThreshold = data;
  sscanf(dataStr, "%2x", &data); dataStr+=2;
  aMidThreshold = data;
  sscanf(dataStr, "%2x", &data); dataStr+=2;
  aLoThreshold = data;
  // configuration bits for 32 channels
  for (int aChNum = 31; aChNum >= 0; aChNum -= 4) {
    // 2 bits for each channel
    sscanf(dataStr, "%2x", &data); dataStr+=2;
    unsigned char mask = 0x80;
    for (int chNum = 0; chNum <= 3; chNum++) {
      //chConfig[aChNum - chNum].setStimulate((data & mask) != 0);
      this->getChannelById(aChNum - chNum).setStimulate((data & mask) != 0);
      mask >>= 1;
      //chConfig[aChNum - chNum].setEnable ((data & mask) != 0);
      this->getChannelById(aChNum - chNum).setEnable ((data & mask) != 0);
      mask >>= 1;
    }
  }

  FILE_LOG(logDEBUG1) << "  DiracChipConfig read" << endl;
  return(true);
}; // DiracChip.read

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