AliMUONLocalTriggerBoard.cxx

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/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/* $Id$ */

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

#include <cstdlib>
#include "AliMUONLocalTriggerBoard.h"
#include "AliMUONTriggerLut.h"

#include "AliLog.h"

#include <TBits.h>
#include <Riostream.h>

using std::endl;
using std::cout;
ClassImp(AliMUONLocalTriggerBoard)

const Int_t AliMUONLocalTriggerBoard::fgkCircuitId[234] = 
{
  111,  121,  131,  141,  151,  161,  171,
  211,  212,  221,  222,  231,  232,  241,  242,  251,  252,  261,  262,  271,
  311,  312,  321,  322,  331,  332,  341,  342,  351,  352,  361,  362,  371,
  411,  412,  413,  421,  422,  423,  424,  431,  432,  433,  434,  441,  442,  451,  452,  461,  462,  471,
  521,  522,  523,  524,  531,  532,  533,  534,  541,  542,  551,  552,  561,  562,  571, 
  611,  612,  613,  621,  622,  623,  624,  631,  632,  633,  634,  641,  642,  651,  652,  661,  662,  671,
  711,  712,  721,  722,  731,  732,  741,  742,  751,  752,  761,  762,  771,
  811,  812,  821,  822,  831,  832,  841,  842,  851,  852,  861,  862,  871,
  911,  921,  931,  941,  951,  961,  971,
  -111, -121, -131, -141, -151, -161, -171,
  -211, -212, -221, -222, -231, -232, -241, -242, -251, -252, -261, -262, -271,
  -311, -312, -321, -322, -331, -332, -341, -342, -351, -352, -361, -362, -371,
  -411, -412, -413, -421, -422, -423, -424, -431, -432, -433, -434, -441, -442, -451, -452, -461, -462, -471,
  -521, -522, -523, -524, -531, -532, -533, -534, -541, -542, -551, -552, -561, -562, -571, 
  -611, -612, -613, -621, -622, -623, -624, -631, -632, -633, -634, -641, -642, -651, -652, -661, -662, -671,
  -711, -712, -721, -722, -731, -732, -741, -742, -751, -752, -761, -762, -771,
  -811, -812, -821, -822, -831, -832, -841, -842, -851, -852, -861, -862, -871,
  -911, -921, -931, -941, -951, -961, -971 
};

//___________________________________________
AliMUONLocalTriggerBoard::AliMUONLocalTriggerBoard()
    : AliMUONTriggerBoard(),
      fMpLocalBoard(0x0),
      fStripX11(0),
      fStripY11(15),
      fDev(0),
      fTrigY(1),
      fOutput(0),
      fLUT(0x0),
      fCoinc44(0)
{
   
   for (Int_t i=0; i<2; i++) 
      for (Int_t j=0; j<4; j++) 
      {
         fXY[i][j] = fXYU[i][j] = fXYD[i][j] = 0;

         fMask[i][j] = 0xFFFF;
      }

   for (Int_t i=0; i<5; i++) fMinDevStrip[i] = fMinDev[i] = fCoordY[i] = 0;

   for (Int_t i=0; i<2; i++) fLutLpt[i] = fLutHpt[i] = 0;
}

//___________________________________________
AliMUONLocalTriggerBoard::AliMUONLocalTriggerBoard(AliMpLocalBoard* mpLocalBoard)
    : AliMUONTriggerBoard(mpLocalBoard->GetName(), mpLocalBoard->GetSlot()),
      fMpLocalBoard(mpLocalBoard),
      fStripX11(0),
      fStripY11(15),
      fDev(0),
      fTrigY(1),
      fOutput(0),
      fLUT(0x0),
      fCoinc44(0)
{
   
   for (Int_t i=0; i<2; i++) 
      for (Int_t j=0; j<4; j++) 
      {
         fXY[i][j] = fXYU[i][j] = fXYD[i][j] = 0;

         fMask[i][j] = 0xFFFF;
      }

   for (Int_t i=0; i<5; i++) fMinDevStrip[i] = fMinDev[i] = fCoordY[i] = 0;

   for (Int_t i=0; i<2; i++) fLutLpt[i] = fLutHpt[i] = 0;
}

//___________________________________________
AliMUONLocalTriggerBoard::AliMUONLocalTriggerBoard(const AliMUONLocalTriggerBoard& right) :
  AliMUONTriggerBoard(right),
  fMpLocalBoard(right.fMpLocalBoard),
  fStripX11(right.fStripX11),
  fStripY11(right.fStripY11),
  fDev(right.fDev),
  fTrigY(right.fTrigY),
  fOutput(right.fOutput),
  fLUT(right.fLUT),
  fCoinc44(right.fCoinc44)
{
  //
  //
  for (Int_t i=0; i<2; i++) {
    for (Int_t j=0; j<4; j++) {
      fXY[i][j]  = right.fXY[i][j];
      fXYU[i][j] = right.fXYU[i][j];
      fXYD[i][j] = right.fXYD[i][j];

      fMask[i][j] = right.fMask[i][j];
    }
  }

  for (Int_t i=0; i<2; i++) {
    fLutLpt[i] = right.fLutLpt[i];
    fLutHpt[i] = right.fLutHpt[i];
  }

  for (Int_t i=0; i<5; i++) {
    fMinDevStrip[i] = right.fMinDevStrip[i];
    fMinDev[i] = right.fMinDev[i];
    fCoordY[i] = right.fCoordY[i];
  }
}

//___________________________________________
AliMUONLocalTriggerBoard& AliMUONLocalTriggerBoard::operator=(const AliMUONLocalTriggerBoard& right)
{

  if (this == &right)
    return *this;

  // base class assignement
  AliMUONTriggerBoard::operator=(right);

  fMpLocalBoard = right.fMpLocalBoard;
  fStripX11 = right.fStripX11;
  fStripY11 = right.fStripY11;
  fDev      = right.fDev;
  fTrigY    = right.fTrigY;
  fOutput   = right.fOutput;
  fLUT      = right.fLUT;
  fCoinc44  = right.fCoinc44;

  for (Int_t i=0; i<2; i++) {
    for (Int_t j=0; j<4; j++) {
      fXY[i][j]  = right.fXY[i][j];
      fXYU[i][j] = right.fXYU[i][j];
      fXYD[i][j] = right.fXYD[i][j];

      fMask[i][j] = right.fMask[i][j];
    }
  }

  for (Int_t i=0; i<2; i++) {
    fLutLpt[i] = right.fLutLpt[i];
    fLutHpt[i] = right.fLutHpt[i];
  }

  for (Int_t i=0; i<5; i++) {
    fMinDevStrip[i] = right.fMinDevStrip[i];
    fMinDev[i] = right.fMinDev[i];
    fCoordY[i] = right.fCoordY[i];
  }

  return *this;  
}

//___________________________________________
AliMUONLocalTriggerBoard::~AliMUONLocalTriggerBoard()
{
}


//___________________________________________
void AliMUONLocalTriggerBoard::Reset()
{
   for (Int_t i=0; i<2; i++) 
      for (Int_t j=0; j<4; j++) 
         fXY[i][j] = fXYU[i][j] = fXYD[i][j] = 0;

   ResetResponse();
}

//___________________________________________
void AliMUONLocalTriggerBoard::ResetResponse()
{
//
  fResponse = 0;

  for (Int_t i=0; i<5; i++) fMinDevStrip[i] = fMinDev[i] = fCoordY[i] = 0;

  fOutput = 0;
   
  fStripX11 = 0;
  fStripY11 = 15;
  fDev = 0;
  fTrigY = 1;

  for (Int_t i=0; i<2; i++) fLutLpt[i] = fLutHpt[i] = 0;
}


//___________________________________________
void AliMUONLocalTriggerBoard::SetbitM(Int_t strip, Int_t cathode, Int_t chamber)
{
  UShort_t stripBit = ( (1<<strip) & 0xFFFF );
  fXY[cathode][chamber] |= ( stripBit & fMask[cathode][chamber] );
}


//___________________________________________
void AliMUONLocalTriggerBoard::Pattern(const Option_t *option) const
{
   TString op = option;
   
   if (op.Contains("X")) BP("X");

   if (op.Contains("Y")) BP("Y");
}


//___________________________________________
void AliMUONLocalTriggerBoard::BP(const Option_t *option) const
{
  
  const Int_t kModuleId[126] = 
  {11,12,13,14,15,16,17,         // right side of the chamber
  21,22,23,24,25,26,27,
  31,32,33,34,35,36,37,
  41,42,43,44,45,46,47,
  51,52,53,54,55,56,57,
  61,62,63,64,65,66,67,
  71,72,73,74,75,76,77,
  81,82,83,84,85,86,87,
  91,92,93,94,95,96,97,   
  -11,-12,-13,-14,-15,-16,-17,  // right side of chamber
  -21,-22,-23,-24,-25,-26,-27,
  -31,-32,-33,-34,-35,-36,-37,
  -41,-42,-43,-44,-45,-46,-47,
  -51,-52,-53,-54,-55,-56,-57,
  -61,-62,-63,-64,-65,-66,-67,
  -71,-72,-73,-74,-75,-76,-77,
  -81,-82,-83,-84,-85,-86,-87,
  -91,-92,-93,-94,-95,-96,-97};

  const Int_t kNstripY[126]=
  { 8, 8, 8, 8, 8, 8,16,  // right side of the chamber
  8, 8, 8, 8, 8, 8,16,
  16,16,16,16,16, 8,16,
  16,16,16,16,16, 8,16,
  0, 8,16,16,16, 8,16,
  16,16,16,16,16, 8,16,
  16,16,16,16,16, 8,16,
  8, 8, 8, 8, 8, 8,16,
  8, 8, 8, 8, 8, 8,16,  
  8, 8, 8, 8, 8, 8,16,  // left side of the chamber
  8, 8, 8, 8, 8, 8,16,
  16,16,16,16,16, 8,16,
  16,16,16,16,16, 8,16,
  0, 8,16,16,16, 8,16,
  16,16,16,16,16, 8,16,
  16,16,16,16,16, 8,16,
  8, 8, 8, 8, 8, 8,16,
  8, 8, 8, 8, 8, 8,16};

   TString op = option;
    
   TString nn = GetName();

   if (op.Contains("X"))
   {
      printf("-------- TRIGGER INPUT ---------\n");
      printf("--- warning: switchs not activated at this level ---\n");
      printf("===============================================================\n");
      printf("                            5432109876543210");

      const char *x[4] = {"XMC11","XMC12","XMC21","XMC22"};
      const char *s[4] = {"                      ",
                    "                      ",
                    "              ",
                    "              "};
      
      for (Int_t ch=0; ch<4; ch++)
      { 
         printf("\n %s%s", x[ch], s[ch]);

         UShort_t xy = fXY[0][ch];

         TBits w(16); w.Set(16,&xy);

         if (ch<2) cout << w;
         else
         {
            UShort_t xyd = fXYD[0][ch], xyu = fXYU[0][ch];
            TBits dw(16), uw(16); dw.Set(16,&xyd); uw.Set(16,&xyu); 

            TBits ew(32);
         
            for (Int_t i=0;i<16;i++) ew[i+8] = w[i];

            for (Int_t i=0;i<8;i++) 
            {
               ew[i]    = dw[i+8]; // 8 MSB
               ew[i+24] = uw[i];   // 
            }

            cout << ew;
         }
      }
   
      printf("\n                    ");
      printf("10987654321098765432109876543210\n");
   }

   if (op.Contains("Y"))
   {
      printf("---------------------------------------------------------------\n");
      printf("                            ");

/*    OLD NUMBERING STYLE    */

      Int_t idCircuit = 0, absidModule = 0;

      if (!(nn.Contains("Int"))) 
      { 
  idCircuit   = fgkCircuitId[GetI()];
  absidModule = TMath::Abs(Int_t(idCircuit/10));
      }
    
      Int_t iModule=0;

      for (Int_t i=0; i<63; i++) 
      {
  if (kModuleId[i]==absidModule) 
         { 
            iModule=i;
            break;
         }
      }

      Int_t nStrip = kNstripY[iModule];
      for (Int_t istrip=nStrip-1; istrip>=0; istrip--) {
         if (istrip>9)  printf("%i",istrip-10*Int_t(istrip/10));
         if (istrip<10) printf("%i",istrip);
      }

/*                           */

      UShort_t xyval = 0;

      if (GetSwitch(1))
      {
         xyval = fXY[1][0];
         TBits v11(8); v11.Set(8,&xyval);
         printf("\n YMC11                      ");
         cout << v11;         

         xyval = fXY[1][1];
         TBits v12(8); v12.Set(8,&xyval);
         printf("\n YMC12                      ");
         cout << v12;

         xyval = fXY[1][2];
         TBits v21(8); v21.Set(8,&xyval);
         printf("\n YMC21                      ");         
         cout << v21;

         xyval = fXY[1][3];
         TBits v22(8); v22.Set(8,&xyval);
         printf("\n YMC22                      ");
         cout << v22 << endl;
      }
      else
      {
         xyval = fXY[1][0];
         TBits v11(16); v11.Set(16,&xyval);
         printf("\n YMC11                      ");
         cout << v11;         

         xyval = fXY[1][1];
         TBits v12(16); v12.Set(16,&xyval);
         printf("\n YMC12                      ");
         cout << v12;

         xyval = fXY[1][2];
         TBits v21(16); v21.Set(16,&xyval);
         printf("\n YMC21                      ");         
         cout << v21;

         xyval = fXY[1][3];
         TBits v22(16); v22.Set(16,&xyval);
         printf("\n YMC22                      ");
         cout << v22 << endl;
      }

//    tmp
      printf("---------------------------------------------------------------");
      printf("\n upper part of circuit %i",idCircuit);
      printf("\n UMC21                      ");
      xyval = fXYU[1][2];
      TBits wu21(16); wu21.Set(16,&xyval);
      cout << wu21;
      printf("\n UMC22                      ");
      xyval = fXYU[1][3];
      TBits wu22(16); wu22.Set(16,&xyval);
      cout << wu22;
      printf("\n lower part of circuit %i",idCircuit);
      printf("\n LMC21                      ");
      xyval = fXYD[1][2];
      TBits wl21(16); wl21.Set(16,&xyval);
      cout << wl21;
      printf("\n LMC22                      ");
      xyval = fXYD[1][3];
      TBits wl22(16); wl22.Set(16,&xyval);
      cout << wl22;
      printf("\n");
      printf("===============================================================\n");
   }
}

//___________________________________________
void AliMUONLocalTriggerBoard::TrigX(Int_t ch1q[16], Int_t ch2q[16], Int_t ch3q[32], Int_t ch4q[32])
{
   Int_t ch1e[19], ch2e[20], ch3e[35], ch4e[36]; 
   Int_t sgleHit1[31], sgleHit2[63];
   Int_t dbleHit1[31], dbleHit2[63];

   Int_t i;
   Int_t j;
   Int_t istrip;

   for (i=0; i<31; i++) {
      sgleHit1[i]=0;
      dbleHit1[i]=0;
   }
   for (i=0; i<63; i++) {
      sgleHit2[i]=0;
      dbleHit2[i]=0;
   }

//--- inititialize che using chq 
//--- switch zero_down, zero_middle & zero_up added 30/05/07
//--- fSwitch[7/8/9] = zero_down/zero_middle/zero_up
   for (i=0; i<19; i++) {
      if (i<1||i>16)  ch1e[i]=0; 
      else            ch1e[i]=ch1q[i-1]; 
   }
   for (i=0; i<20; i++) {
      if (i<2||i>17) ch2e[i]=0; 
      else           ch2e[i]=ch2q[i-2]; 
   }
   for (i=0; i<35; i++) {
      if (i<1||i>32) ch3e[i]=0; 
      else if (i>=1 && i<=8)   ch3e[i]=ch3q[i-1]&!GetSwitch(7);
      else if (i>=9 && i<=24)  ch3e[i]=ch3q[i-1]&!GetSwitch(8);
      else if (i>=25 && i<=32) ch3e[i]=ch3q[i-1]&!GetSwitch(9);
   }
   for (i=0; i<36; i++) {
      if (i<2||i>33) ch4e[i]=0; 
      else if (i>=2 && i<=9)   ch4e[i]=ch4q[i-2]&!GetSwitch(7);
      else if (i>=10 && i<=25) ch4e[i]=ch4q[i-2]&!GetSwitch(8);
      else if (i>=26 && i<=33) ch4e[i]=ch4q[i-2]&!GetSwitch(9);
   }

//--- calculate dble & sgle first station
   for (i=0; i<=15; i++) {                   
      sgleHit1[2*i] = (!ch1e[i+1]|(ch1e[i]^ch1e[i+2])) & 
         (!ch2e[i+2] | (ch2e[i+1]^ch2e[i+3]));

      dbleHit1[2*i] = ch1e[i+1]&!(ch1e[i+2]^ch1e[i]) & 
         (ch2e[i+2] | (!ch2e[i]&ch2e[i+1]) | (ch2e[i+3]&!ch2e[i+4]));
   }

   for (i=0; i<=14; i++) {               
      sgleHit1[2*i+1] = (!ch1e[i+1]|!ch1e[i+2]|(ch1e[i]^ch1e[i+3])) & 
         (!ch2e[i+2] | !ch2e[i+3] | (ch2e[i+1]^ch2e[i+4]));
      dbleHit1[2*i+1] = ch1e[i+1]&ch1e[i+2]&!(ch1e[i]^ch1e[i+3]) & 
  ((ch2e[i+2]&(!ch2e[i+1]|!ch2e[i])) | 
          (ch2e[i+3]&(ch2e[i+2]|!ch2e[i+4]|!ch2e[i+5])));
   }

//--- calculate dble & sgle second station
   for (i=0; i<=31; i++) {               
      sgleHit2[2*i] = (!ch3e[i+1]|(ch3e[i]^ch3e[i+2])) & 
         (!ch4e[i+2] | (ch4e[i+1]^ch4e[i+3]));
      dbleHit2[2*i] = ch3e[i+1]&!(ch3e[i+2]^ch3e[i]) & 
         (ch4e[i+2] | (!ch4e[i]&ch4e[i+1]) | (ch4e[i+3]&!ch4e[i+4]));
   }
  
   for (i=0; i<=30; i++) {               
      sgleHit2[2*i+1] = (!ch3e[i+1]|!ch3e[i+2]|(ch3e[i]^ch3e[i+3])) & 
         (!ch4e[i+2] | !ch4e[i+3] | (ch4e[i+1]^ch4e[i+4]));
      dbleHit2[2*i+1] = ch3e[i+1]&ch3e[i+2]&!(ch3e[i]^ch3e[i+3]) & 
  ((ch4e[i+2]&(!ch4e[i+1]|!ch4e[i])) | 
          (ch4e[i+3]&((ch4e[i+2]|!ch4e[i+4])|!ch4e[i+5])));
   }

//--- 
   if(AliDebugLevel()==3||AliDebugLevel()==5) {
      printf("===============================================================\n");
      printf(" X plane after sgle and dble \n");
      printf("                       0987654321098765432109876543210");
      printf("\n SGLE1                 ");
      for (istrip=30; istrip>=0; istrip--) printf("%i",(!sgleHit1[istrip]));
      printf("\n DBLE1                 ");
      for (istrip=30; istrip>=0; istrip--) printf("%i",dbleHit1[istrip]);
      printf("\n SGLE2 ");
      for (istrip=62; istrip>=0; istrip--) printf("%i",(!sgleHit2[istrip]));
      printf("\n DBLE2 ");
      for (istrip=62; istrip>=0; istrip--) printf("%i",dbleHit2[istrip]);
      printf("\n       210987654321098765432109876543210987654321098765432109876543210\n");
   }
  
//---------------------------------------------------------
// step # 2 : coincidence 3/4
//---------------------------------------------------------
   Int_t rearImage[31][31];
   for (i=0; i<31; i++) {
      for (j=0; j<31; j++) {
         rearImage[i][j]=0;
      }
   }

   Int_t notOr1=!dbleHit1[30] & !dbleHit1[29] & !dbleHit1[28] & !dbleHit1[27] & 
      !dbleHit1[26] & !dbleHit1[25] & !dbleHit1[24] & !dbleHit1[23] &
      !dbleHit1[22] & !dbleHit1[21] & !dbleHit1[20] & !dbleHit1[19] & 
      !dbleHit1[18] & !dbleHit1[17] & !dbleHit1[16] & !dbleHit1[15] & 
      !dbleHit1[14] & !dbleHit1[13] & !dbleHit1[12] & !dbleHit1[11] & 
      !dbleHit1[10] & !dbleHit1[9]  & !dbleHit1[8]  & !dbleHit1[7]  & 
      !dbleHit1[6]  & !dbleHit1[5]  & !dbleHit1[4]  & !dbleHit1[3]  & 
      !dbleHit1[2]  & !dbleHit1[1]  & !dbleHit1[0]  & !fCoinc44;

   Int_t notOr2= !dbleHit2[62] & !dbleHit2[61] & !dbleHit2[60] & !dbleHit2[59] & 
      !dbleHit2[58] & !dbleHit2[57] & !dbleHit2[56] & !dbleHit2[55] & 
      !dbleHit2[54] & !dbleHit2[53] & !dbleHit2[52] & !dbleHit2[51] & 
      !dbleHit2[50] & !dbleHit2[49] & !dbleHit2[48] & !dbleHit2[47] & 
      !dbleHit2[46] & !dbleHit2[45] & !dbleHit2[44] & !dbleHit2[43] & 
      !dbleHit2[42] & !dbleHit2[41] & !dbleHit2[40] & !dbleHit2[39] & 
      !dbleHit2[38] & !dbleHit2[37] & !dbleHit2[36] & !dbleHit2[35] & 
      !dbleHit2[34] & !dbleHit2[33] & !dbleHit2[32] & !dbleHit2[31] &
      !dbleHit2[30] & !dbleHit2[29] & !dbleHit2[28] & !dbleHit2[27] & 
      !dbleHit2[26] & !dbleHit2[25] & !dbleHit2[24] & !dbleHit2[23] & 
      !dbleHit2[22] & !dbleHit2[21] & !dbleHit2[20] & !dbleHit2[19] & 
      !dbleHit2[18] & !dbleHit2[17] & !dbleHit2[16] & !dbleHit2[15] & 
      !dbleHit2[14] & !dbleHit2[13] & !dbleHit2[12] & !dbleHit2[11] & 
      !dbleHit2[10] & !dbleHit2[9]  & !dbleHit2[8]  & !dbleHit2[7]  & 
      !dbleHit2[6]  & !dbleHit2[5]  & !dbleHit2[4]  & !dbleHit2[3]  & 
      !dbleHit2[2]  & !dbleHit2[1]  & !dbleHit2[0]  & !fCoinc44;  

// DS reduction
   for (i=0; i<31; i++) {
      sgleHit1[i] = !sgleHit1[i]&notOr1;
   }
   for (i=0; i<63; i++) {
      sgleHit2[i] = !sgleHit2[i]&notOr2;
   }

// extract rearImage
   for (i=0; i<31; i++){
      Int_t tmpSgleHit2[31];
      Int_t tmpDbleHit2[31];
      for (j=0; j<31; j++){
         tmpSgleHit2[j] = sgleHit2[i+j+1];
         tmpDbleHit2[j] = dbleHit2[i+j+1];
      }

      for (Int_t k=0; k<31; k++) {
         rearImage[i][k]=(sgleHit1[i]&tmpDbleHit2[k])|
            (dbleHit1[i]&(tmpSgleHit2[k]|tmpDbleHit2[k]));
      }
   }

   //-----------
   if(AliDebugLevel()==3||AliDebugLevel()==5) {
      printf("===============================================================\n");
      for (i=30; i>=0; i--) {
         printf("%i \t",i);
         for (istrip=30; istrip>=0; istrip--) printf("%i",rearImage[i][istrip]);
         printf("\n");   
      }
   }

//---------------------------------------------------------
// step # 3 : calculate deviation
//--------------------------------------------------------- 
   Int_t dev[31][6];
   for (i=0; i<31; i++) {
      for (j=0; j<6; j++) {
         dev[i][j]=0;
      }
   }

   for (i=0; i<31; i++){
      Int_t leftDev[5], rightDev[5]; 
      Int_t orL1, andL1, andL2, orR1, orR2, andR1, andR2, andR3;

// calculate Left deviation
      orL1=rearImage[i][16]|rearImage[i][18]|rearImage[i][20]|rearImage[i][22];
      andL1=!rearImage[i][17]&!rearImage[i][19]&!rearImage[i][21] & !orL1; 
      andL2=!rearImage[i][23]&!rearImage[i][24]&!rearImage[i][25]&!rearImage[i][26];
 
      leftDev[0] = (rearImage[i][16]|!rearImage[i][17]) & 
   (rearImage[i][16]|rearImage[i][18]|(!rearImage[i][19]&
   (rearImage[i][20]|!rearImage[i][21]))) &
   (orL1|(!rearImage[i][23]&(rearImage[i][24]|!rearImage[i][25]))) & 
   (orL1|rearImage[i][24]|rearImage[i][26]|(!rearImage[i][27]&
   (rearImage[i][28]|!rearImage[i][29])));
        
      leftDev[1] = !rearImage[i][16] & 
         !(!rearImage[i][17]&!rearImage[i][18]&!rearImage[i][21]&!rearImage[i][22] & 
         (!rearImage[i][25]&!rearImage[i][26]&(rearImage[i][27]|rearImage[i][28]))) &
   (rearImage[i][17]|rearImage[i][18] | (!rearImage[i][19]&!rearImage[i][20])) &
         (rearImage[i][17]|rearImage[i][18]|rearImage[i][21]|rearImage[i][22] | 
   (!rearImage[i][23]&!rearImage[i][24]));
        
      leftDev[2] = (!rearImage[i][16]&!rearImage[i][17]&!rearImage[i][18]) & 
         (rearImage[i][19]|rearImage[i][20]|rearImage[i][21]|rearImage[i][22] | andL2);
    
      leftDev[3] = andL1;
    
      leftDev[4] = 
         !rearImage[i][27]&!rearImage[i][28]&!rearImage[i][29]&!rearImage[i][30] & 
         andL1 & andL2;

      // calculate Right deviation
      orR1=rearImage[i][8]|rearImage[i][10]|rearImage[i][12]|rearImage[i][14];
      orR2=rearImage[i][8]|rearImage[i][9]|rearImage[i][10]|rearImage[i][11];
      andR1=!rearImage[i][12]&!rearImage[i][13]&!rearImage[i][14]&!rearImage[i][15];
      andR2=
         !rearImage[i][8]&!rearImage[i][9]&!rearImage[i][10]&!rearImage[i][11] & andR1;
      andR3=!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][6]&!rearImage[i][7]; 
    
      rightDev[0] = !rearImage[i][15]&(rearImage[i][14]|!rearImage[i][13]) & 
    ((rearImage[i][12]|rearImage[i][14]|(!rearImage[i][11]&
    (rearImage[i][10]|!rearImage[i][9]))) &
    ((orR1|(!rearImage[i][7]&(rearImage[i][6]|!rearImage[i][5]))) & 
     (orR1|rearImage[i][4]|rearImage[i][6]|(!rearImage[i][3]&(rearImage[i][2]|
                   !rearImage[i][1])))));
        
      rightDev[1] = !rearImage[i][15]&!rearImage[i][14] & 
         !(!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][8]&!rearImage[i][9] &
           (!rearImage[i][12]&!rearImage[i][13]&(rearImage[i][2]|rearImage[i][3]))) &
   (rearImage[i][12]|rearImage[i][13] | (!rearImage[i][10]&!rearImage[i][11])) & 
         (rearImage[i][8]|rearImage[i][9]|rearImage[i][12]|rearImage[i][13] | 
          (!rearImage[i][6]&!rearImage[i][7]));
    
      rightDev[2] = andR1 & (orR2 | andR3); 
      rightDev[3] = andR2;    
      rightDev[4] = 
         !rearImage[i][0]&!rearImage[i][1]&!rearImage[i][2]&!rearImage[i][3] & 
         andR2 & andR3 ;

      // compare Left & Right deviations
      Int_t tmpLeftDev=0, tmpRightDev=0;
      for (j=0; j<5; j++){
         tmpLeftDev  = tmpLeftDev + Int_t(leftDev[j]<<j); 
         tmpRightDev = tmpRightDev + Int_t(rightDev[j]<<j); 
      }

      // assign mimimum deviation do dev[][]
      if (tmpLeftDev < tmpRightDev ){
         for (j=0; j<5; j++){ dev[i][j]=leftDev[j];}
         dev[i][5]=1;
      } else {
         for (j=0; j<5; j++){ dev[i][j]=rightDev[j];}
         dev[i][5]=0;
      }
   }
  
//---
   if(AliDebugLevel()==3||AliDebugLevel()==5) {
      printf("===============================================================\n");
      for (i=30; i>=0; i--) {
         printf("%i \t",i);
         for (istrip=5; istrip>=0; istrip--) printf("%i",dev[i][istrip]);
         printf(" \n");
      }
   }

//---------------------------------------------------------
// step # 4 : sort deviation
//--------------------------------------------------------- 
   Int_t bga1[16], bga2[8], bga3[4], bga4[2], bga5;
   Int_t tmpbga1[16][6], tmpbga2[8][6], tmpbga3[4][6], tmpbga4[2][6], tmpbga5[6];
   Int_t tmpMax[6]={1,1,1,1,1,0};

   for (i=0; i<15; i++) {
      Sort2x5(dev[2*i],dev[2*i+1],tmpbga1[i],bga1[i]);
   }  
   Sort2x5(dev[30],tmpMax,tmpbga1[15],bga1[15]);

//--    
   if(AliDebugLevel()==3||AliDebugLevel()==5) {
      printf("===============================================================\n");
      printf(" sorting : 1st level \n");
      for (i=15; i>=0; i--) {
         printf("\t %i \t",bga1[i]);  
         for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]); 
         printf(" \n");
      }
   }

   for (i=0; i<8; i++) {  
      Sort2x5(tmpbga1[2*i],tmpbga1[2*i+1],tmpbga2[i],bga2[i]);
   }

//--    
   if(AliDebugLevel()==3||AliDebugLevel()==5) {
      printf("===============================================================\n");
      printf(" sorting : 2nd level \n");
      for (i=7; i>=0; i--) {
         printf("\t %i \t",bga2[i]);  
         for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);   
         printf(" \n");
      }
   }
  
   for (i=0; i<4; i++) {  
      Sort2x5(tmpbga2[2*i],tmpbga2[2*i+1],tmpbga3[i],bga3[i]);
   }

//--    
   if(AliDebugLevel()==3||AliDebugLevel()==5) {
      printf("===============================================================\n");
      printf(" sorting : 3rd level \n");
      for (i=3; i>=0; i--) {
         printf("\t %i \t",bga3[i]);  
         for (j=5; j>=0; j--) printf("%i",tmpbga3[i][j]); 
         printf(" \n");
      }
   }

   for (i=0; i<2; i++) {  
      Sort2x5(tmpbga3[2*i],tmpbga3[2*i+1],tmpbga4[i],bga4[i]);
   }

//--    
   if(AliDebugLevel()==3||AliDebugLevel()==5) {
      printf("===============================================================\n");
      printf(" sorting : 4th level \n");
      for (i=1; i>=0; i--) {
         printf("\t %i \t",bga4[i]);  
         for (j=5; j>=0; j--) printf("%i",tmpbga4[i][j]);
         printf(" \n");
      }
   }
  
   Sort2x5(tmpbga4[0],tmpbga4[1],tmpbga5,bga5);

   // coding from 6 to 5 bits 
   fMinDev[4] = tmpbga5[5] | tmpbga5[4];
   for (i=0; i<4; i++) { 
      fMinDev[i]=tmpbga5[i] & !tmpbga5[4];
   }

   // find address of strip with minimum deviation 
   fMinDevStrip[4]=bga5;
   if (bga5<=1) fMinDevStrip[3]=bga4[bga5];

   Int_t tmpAd=fMinDevStrip[3]+fMinDevStrip[4]*2;
   if (tmpAd<=3) fMinDevStrip[2]=bga3[tmpAd];

   tmpAd=fMinDevStrip[2]+fMinDevStrip[3]*2+fMinDevStrip[4]*4;
   if (tmpAd<=7) fMinDevStrip[1]=bga2[tmpAd];

   tmpAd=fMinDevStrip[1]+fMinDevStrip[2]*2+fMinDevStrip[3]*4+fMinDevStrip[4]*8;
   if (tmpAd<=15) fMinDevStrip[0]=bga1[tmpAd];

   if(AliDebugLevel()==3||AliDebugLevel()==5) {
      printf("===============================================================\n");
      printf("minDevStrip = ");
      for  (i=4; i>=0; i--) printf("%i",fMinDevStrip[i]);
      printf(" minDev = ");
      for  (i=4; i>=0; i--) printf("%i",fMinDev[i]); 
      printf(" \n");
      printf("===============================================================\n");
   }

}

//___________________________________________
void AliMUONLocalTriggerBoard::Sort2x5(Int_t dev1[6], Int_t dev2[6],
                                       Int_t minDev[6], Int_t &dev1GTdev2)
{ 
   Int_t tmpDev1=0, tmpDev2=0;

   for (Int_t j=0; j<5; j++)
   {
      tmpDev1 += Int_t(dev1[j]<<j); 
      tmpDev2 += Int_t(dev2[j]<<j); 
   }

   if (tmpDev1<=tmpDev2)
   {
      for (Int_t j=0; j<=5; j++) minDev[j]=dev1[j];
      dev1GTdev2=0;
   } 
   else 
   {
      for (Int_t j=0; j<=5; j++) minDev[j]=dev2[j];
      dev1GTdev2=1;   
   }
}

//___________________________________________
void AliMUONLocalTriggerBoard::TrigY(Int_t y1[16], Int_t y2[16], Int_t y3[16], Int_t y4[16],
                                     Int_t y3u[16], Int_t y3d[16], Int_t y4u[16], Int_t y4d[16])
{
   Int_t i;
   Int_t istrip;

   for (i=0; i<16; i++)
   {
     y3[i]=y3[i]&!GetSwitch(8);
     y4[i]=y4[i]&!GetSwitch(8);
   }

// 10/29/04 fZeroAllYLSB added
//    for (i=0; i<8; i++)
//    {
//       y1[i] = y1[i]&!fSwitch[6];     
//       y2[i] = y2[i]&!fSwitch[6];      
//       y3[i] = y3[i]&!fSwitch[6];      
//       y4[i] = y4[i]&!fSwitch[6];
//    }

   Int_t ch1[16], ch2[16], ch3[16], ch4[16];

   Int_t tmpy3to16[16], tmpy4to16[16];
   Int_t tmpy3uto16[16], tmpy3dto16[16], tmpy4uto16[16], tmpy4dto16[16];
   for (i=0; i<8; i++){
      ch1[2*i]   = (y1[i]&GetSwitch(1)) | (y1[2*i]&!GetSwitch(1));    
      ch1[2*i+1] = (y1[i]&GetSwitch(1)) | (y1[2*i+1]&!GetSwitch(1));

      ch2[2*i]   = (y2[i]&GetSwitch(1)) | (y2[2*i]&!GetSwitch(1));    
      ch2[2*i+1] = (y2[i]&GetSwitch(1)) | (y2[2*i+1]&!GetSwitch(1));

      tmpy3to16[2*i  ] = (y3[i]&GetSwitch(1)) | (y3[2*i  ]&!GetSwitch(1));    
      tmpy3to16[2*i+1] = (y3[i]&GetSwitch(1)) | (y3[2*i+1]&!GetSwitch(1));

      tmpy4to16[2*i  ] = (y4[i]&GetSwitch(1)) | (y4[2*i  ]&!GetSwitch(1));
      tmpy4to16[2*i+1] = (y4[i]&GetSwitch(1)) | (y4[2*i+1]&!GetSwitch(1));

      tmpy3uto16[2*i  ] = (y3u[i]&GetSwitch(2)) | (y3u[2*i  ]&!GetSwitch(2)); 
      tmpy3uto16[2*i+1] = (y3u[i]&GetSwitch(2)) | (y3u[2*i+1]&!GetSwitch(2));

      tmpy4uto16[2*i  ] = (y4u[i]&GetSwitch(2)) | (y4u[2*i  ]&!GetSwitch(2)); 
      tmpy4uto16[2*i+1] = (y4u[i]&GetSwitch(2)) | (y4u[2*i+1]&!GetSwitch(2));

      tmpy3dto16[2*i  ] = (y3d[i]&GetSwitch(0)) | (y3d[2*i  ]&!GetSwitch(0)); 
      tmpy3dto16[2*i+1] = (y3d[i]&GetSwitch(0)) | (y3d[2*i+1]&!GetSwitch(0));
    
      tmpy4dto16[2*i  ] = (y4d[i]&GetSwitch(0)) | (y4d[2*i  ]&!GetSwitch(0)); 
      tmpy4dto16[2*i+1] = (y4d[i]&GetSwitch(0)) | (y4d[2*i+1]&!GetSwitch(0));
   }
  
   for (i=0; i<16; i++) ch3[i] = ch4[i] = 0;

   if (GetSwitch(3)==0&&GetSwitch(4)==0){
      for (i=0; i<16; i++){
         ch3[i] = tmpy3to16[i];
         ch4[i] = tmpy4to16[i];
      }
   }
   if (GetSwitch(3)==0&&GetSwitch(4)==1){
      for (i=0; i<16; i++){
         ch3[i] = tmpy3dto16[i]|tmpy3to16[i];
         ch4[i] = tmpy4dto16[i]|tmpy4to16[i];
      }
   }
   if (GetSwitch(3)==1&&GetSwitch(4)==0){
      for (i=0; i<16; i++){
         ch3[i] = tmpy3uto16[i]|tmpy3to16[i];
         ch4[i] = tmpy4uto16[i]|tmpy4to16[i];
      }
   }
   if (GetSwitch(3)==1&&GetSwitch(4)==1){
      for (i=0; i<16; i++){
         ch3[i] = tmpy3dto16[i]|tmpy3to16[i]|tmpy3uto16[i];
         ch4[i] = tmpy4dto16[i]|tmpy4to16[i]|tmpy4uto16[i];
      }
   }

// debug
   if(AliDebugLevel()==4||AliDebugLevel()==5) {
      printf("===============================================================\n");  
      printf(" Y plane after PreHandling x2m x2u x2d orMud %i %i %i %i %i \n",
             GetSwitch(1),GetSwitch(2), GetSwitch(0),GetSwitch(3),GetSwitch(4));
      printf("                            ");
      for (istrip=15; istrip>=0; istrip--) {
         if (istrip>9)  printf("%i",istrip-10*Int_t(istrip/10));
         if (istrip<10) printf("%i",istrip);
      }  
      printf("\n YMC11                      ");
      for (istrip=15; istrip>=0; istrip--) printf("%i",ch1[istrip]); 
      printf("\n YMC12                      ");
      for (istrip=15; istrip>=0; istrip--) printf("%i",ch2[istrip]); 
      printf("\n YMC21                      ");
      for (istrip=15; istrip>=0; istrip--) printf("%i",ch3[istrip]); 
      printf("\n YMC22                      ");
      for (istrip=15; istrip>=0; istrip--) printf("%i",ch4[istrip]); 
      printf(" \n"); 
   }
//debug
  
//---------------------------------------------------------
// step # 2 : calculate sgle and dble, apply DS reduction
//--------------------------------------------------------- 
   Int_t sgle1[16], dble1[16];
   Int_t sgle2[16], dble2[16];

   // Calculate simple and double hits
   for (i=0; i<16; i++) {
      dble1[i] = ch1[i] & ch2[i];
      dble2[i] = ch3[i] & ch4[i];
    
      sgle1[i] = (ch1[i]|ch2[i]);
      sgle2[i] = (ch3[i]|ch4[i]);
   }

   //debug
   if(AliDebugLevel()==4||AliDebugLevel()==5) {
      printf("===============================================================\n");
      printf(" Y plane after sgle dble \n"); 
      printf("                            ");
      for (istrip=15; istrip>=0; istrip--) {
         if (istrip>9)  printf("%i",istrip-10*Int_t(istrip/10));
         if (istrip<10) printf("%i",istrip);
      }  
      printf("\n SGLE1                      ");
      for (istrip=15; istrip>=0; istrip--) printf("%i",sgle1[istrip]); 
      printf("\n DBLE1                      ");
      for (istrip=15; istrip>=0; istrip--) printf("%i",dble1[istrip]); 
      printf("\n SGLE2                      ");
      for (istrip=15; istrip>=0; istrip--) printf("%i",sgle2[istrip]); 
      printf("\n DBLE2                      ");
      for (istrip=15; istrip>=0; istrip--) printf("%i",dble2[istrip]); 
      printf(" \n"); 
   }
   //debug

   // DS Reduction 
   Int_t notOr1, notOr2;

   notOr1=!dble1[15] & !dble1[14] & !dble1[13] & !dble1[12] & 
      !dble1[11] & !dble1[10] & !dble1[9]  & !dble1[8]  & 
      !dble1[7]  & !dble1[6]  & !dble1[5]  & !dble1[4]  & 
      !dble1[3]  & !dble1[2]  & !dble1[1]  & !dble1[0];

   notOr2=!dble2[15] & !dble2[14] & !dble2[13] & !dble2[12] & 
      !dble2[11] & !dble2[10] & !dble2[9]  & !dble2[8]  & 
      !dble2[7]  & !dble2[6]  & !dble2[5]  & !dble2[4]  & 
      !dble2[3]  & !dble2[2]  & !dble2[1]  & !dble2[0];

   for (i=0; i<16; i++) {
      sgle1[i] = sgle1[i] & notOr1 & !fCoinc44;
      sgle2[i] = sgle2[i] & notOr2 & !fCoinc44;
   }

//---------------------------------------------------------
// step # 3 : 3/4 coincidence 
//--------------------------------------------------------- 
   Int_t frontImage[16];

   for (i=1; i<15; i++) {
     frontImage[i] = ((dble1[i] | sgle1[i]) & 
          (dble2[i+1] | dble2[i] | dble2[i-1])) |
  (dble1[i] & (sgle2[i+1] | sgle2[i] | sgle2[i-1]));
   }
   frontImage[0] = ((dble1[0] | sgle1[0]) & 
        (dble2[1] | dble2[0])) | (dble1[0] & (sgle2[1] | sgle2[0]));

   frontImage[15] = ((dble1[15] | sgle1[15]) & 
         (dble2[15] | dble2[14])) | (dble1[15] & (sgle2[15] | sgle2[14]));


//debug
   if(AliDebugLevel()==4||AliDebugLevel()==5) {
      printf("===============================================================\n");
      printf(" Y plane frontImage\n");
      printf("                            ");
      for (istrip=15; istrip>=0; istrip--) {
         if (istrip>9)  printf("%i",istrip-10*Int_t(istrip/10));
         if (istrip<10) printf("%i",istrip);
      }
      printf("\n                            ");
      for (istrip=15; istrip>=0; istrip--) printf("%i",frontImage[istrip]); 
      printf("\n");
   }
//debug

//---------------------------------------------------------
// step # 4 : Y position 
//--------------------------------------------------------- 
   Int_t or1, or2, and1, and2, and3;

   or1  = frontImage[7]|frontImage[5]|frontImage[3]|frontImage[1];
   or2  = frontImage[7]|frontImage[6]|frontImage[5]|frontImage[4];
   and1 = !frontImage[3]&!frontImage[2]&!frontImage[1]&!frontImage[0];
   and2 = !frontImage[7]&!frontImage[6]&!frontImage[5]&!frontImage[4] & and1;
   and3 = !frontImage[11]&!frontImage[10]&!frontImage[9]&!frontImage[8]; 
 
   fCoordY[0] = !frontImage[0]&(frontImage[1]|!frontImage[2]) & 
     (frontImage[3]|frontImage[1]|(!frontImage[4]&(frontImage[5]|!frontImage[6]))) &
     (or1|(!frontImage[8]&(frontImage[9]|!frontImage[10]))) & 
     (or1|frontImage[11]|frontImage[9]|(!frontImage[12]&(frontImage[13]|!frontImage[14])));
 
   fCoordY[1] = !frontImage[0]&!frontImage[1] & 
      !(!frontImage[11]&!frontImage[10]&!frontImage[7]&!frontImage[6] & 
        !frontImage[3]&!frontImage[2]&(frontImage[13]|frontImage[12])) &
     (frontImage[3]|frontImage[2] | (!frontImage[5]&!frontImage[4])) & 
      (frontImage[7]|frontImage[6]|frontImage[3]|frontImage[2] | 
       (!frontImage[9]&!frontImage[8]));
    
   fCoordY[2] = and1 & (or2 | and3);
    
   fCoordY[3] = and2;
    
   fCoordY[4] = !frontImage[15]&!frontImage[14]&!frontImage[13]&!frontImage[12] &
      and2 & and3 ;
}

//___________________________________________
void AliMUONLocalTriggerBoard::LocalTrigger()
{
    Int_t deviation=0;
    Int_t iStripY=0;
    Int_t iStripX=0;
    Bool_t xOutput = IsTrigX();
    Bool_t yOutput = IsTrigY();

   if (xOutput) {
      for (Int_t i=0; i<5; i++) iStripX += static_cast<int>( fMinDevStrip[i] << i );
      for (Int_t i=0; i<4; i++) deviation += static_cast<int>( fMinDev[i] << i );
      fDev      = deviation;
      fStripX11 = iStripX;
   }
   if (yOutput) {
     for (Int_t i=0; i<4; i++) iStripY   += static_cast<int>( fCoordY[i] << i );
      fStripY11 = iStripY;
      fTrigY    = fCoordY[4];
   }
  
//   cout << " Local Trigger " << " " << fNumber << " " << 
//       xOutput << " " << yOutput << " " << fDev << " " << fStripX11 << " " <<
//       fTrigY << " " << fStripY11 << "\n";

   if (xOutput && yOutput){ // trigger in X and Y
       fOutput =1;

       Int_t sign = 0;
       if ( !fMinDev[4] &&  deviation ) sign=-1;
       if ( !fMinDev[4] && !deviation ) sign= 0;
       if (  fMinDev[4] == 1 )          sign=+1;    
       
       deviation *= sign; 
       
//    calculate deviation in [0;+30]
       deviation += 15;
       
//    GET LUT OUTPUT FOR icirc/istripX1/deviation/istripY
       fLUT->GetLutOutput(GetNumber(), fStripX11, deviation, fStripY11, fLutLpt, fLutHpt);
   }

   fResponse = fLutLpt[0]              + 
       static_cast<int>(fLutLpt[1]<<1) + 
       static_cast<int>(fLutHpt[0]<<2) + 
       static_cast<int>(fLutHpt[1]<<3);  

}

//___________________________________________
Int_t AliMUONLocalTriggerBoard::GetI() const
{

   const Int_t kMaxfields = 2; char **fields = new char*[kMaxfields];

   for (Int_t i = 0; i < kMaxfields; i++) 
     fields[i] = new char[1];

   char s[100]; strncpy(s, GetName(), 99);

   Int_t numlines = 0;

   for (char *token = strtok(s, "B");
        token != NULL;
        token = strtok(NULL, " "))
   {
      delete [] fields[numlines];
      fields[numlines] = new char[strlen(token)+1];
      strcpy(fields[numlines++], token);
   }

   TString l(fields[0]);

   char copy = l[0];

   Int_t lL = atoi(&l[4]), cC = atoi(&l[2]), sS = (copy=='R') ? +1 : -1;

   const char *b[4] = {"12", "34", "56", "78"};

   Int_t ib = 0;

   for (Int_t i=0; i<4; i++) if (!strcmp(fields[1],b[i])) {ib = i; break;} ib++;

// lL=1 ON TOP
   lL -= 9; lL = abs(lL); lL++;

   Int_t code = 100 * lL + 10 * cC + ib;

   code *= sS;

   Int_t ic = 0;

   for (Int_t i=0; i<234; i++) if (fgkCircuitId[i] == code) {ic = i; break;}
   
   delete [] fields;

   return ic;
}

//___________________________________________
void AliMUONLocalTriggerBoard::Mask(Int_t index, UShort_t mask)
{
  if ( index >= 0 && index < 2*4 )
  {
    Int_t i = index/4;
    Int_t j = index%4;
    fMask[i][j]=mask;
  }
  else
  {
    AliError(Form("Index %d out of bounds (max %d)",index,8));
  }
}

//___________________________________________
void AliMUONLocalTriggerBoard::Scan(Option_t *option) const
{
    TString op = option;

   if (op.Contains("CONF")) Conf();

   if (op.Contains("BITP")) Pattern();

   if (op.Contains("RESPI")) Resp("I");

   if (op.Contains("RESPF")) Resp("F"); 

   if (op.Contains("RESPO")) Resp("O");

   if (op.Contains("ALL"))
   {
      Conf();
      Pattern();
      Resp("I");
      Resp("F");
   }
}

//___________________________________________
void AliMUONLocalTriggerBoard::Conf() const
{
   cout << "Switch(" << GetName() << ")" 
        << " x2d = "           << GetSwitch(0) 
        << " x2m = "           << GetSwitch(1) 
        << " x2u = "           << GetSwitch(2) 
        << " OR[0] = "         << GetSwitch(3) 
        << " OR[1] = "         << GetSwitch(4) 
        << " EN-Y = "          << GetSwitch(5) 
        << " ZERO-ALLY-LSB = " << GetSwitch(6) 
        << " ZERO-down = "     << GetSwitch(7) 
        << " ZERO-middle = "   << GetSwitch(8) 
        << " ZERO-up = "       << GetSwitch(9) 
        << " trans. conn. "    << GetTC() 
        << " Slot = "          << fSlot 
        << endl;
}

//___________________________________________
void AliMUONLocalTriggerBoard::Resp(Option_t *option) const
{
   TString op = option;

   if (op.Contains("I"))
   {
//    print Local trigger output before the LuT step
      printf("===============================================================\n");
      printf("-------- TRIGGER OUTPUT --------\n");
      printf("minDevStrip = ");
      for  (Int_t i=4; i>=0; i--) printf("%i",fMinDevStrip[i]);
      printf(" minDev = ");
      for  (Int_t i=4; i>=0; i--) printf("%i",fMinDev[i]);
      printf(" coordY = ");
      for  (Int_t i=4; i>=0; i--) printf("%i",fCoordY[i]); 
      printf(" \n");
   }
   if (op.Contains("O")){
     printf("-- Output --\n");
     printf("Coinc44 %i\n", fCoinc44);
     printf("StripX11 %i  StripY11 %i  Dev %i  TrigY %i\n", fStripX11, fStripY11, fDev, fTrigY);
     printf("LutLpt %i %i  LutHpt %i %i\n", fLutLpt[0], fLutLpt[1], fLutHpt[0], fLutHpt[1]);
     printf("Response %i\n", fOutput);
   }

}

//___________________________________________
void AliMUONLocalTriggerBoard::Response()
{
  if ( IsNull() ) {
    fMinDev[4] = 1;
    for  (Int_t i=4; i>=0; i--) fCoordY[i] = 1;
    return; // Do nothing if strip pattern is null
  }

   Int_t xX1[16], xX2[16], xXX3[32], xXX4[32];

   TBits x1(16), x2(16), x3(16), x4(16);

   UShort_t xyv = 0;

   xyv = fXY[0][0]; x1.Set(16,&xyv);
   xyv = fXY[0][1]; x2.Set(16,&xyv);
   xyv = fXY[0][2]; x3.Set(16,&xyv);
   xyv = fXY[0][3]; x4.Set(16,&xyv);

   TBits x3u(16), x4u(16), x3d(16), x4d(16);

   xyv = fXYU[0][2]; x3u.Set(16,&xyv);
   xyv = fXYU[0][3]; x4u.Set(16,&xyv);

   xyv = fXYD[0][2]; x3d.Set(16,&xyv);
   xyv = fXYD[0][3]; x4d.Set(16,&xyv);

   for (Int_t i=0;i<16;i++)
   {
      xX1[i] = x1[i];
      xX2[i] = x2[i];
      
      xXX3[i+8] = x3[i];
      xXX4[i+8] = x4[i];  
   }

   for (Int_t i=0;i<8;i++)
   {
      xXX3[i] = x3d[i+8];
      xXX4[i] = x4d[i+8];

      xXX3[i+24] = x3u[i];
      xXX4[i+24] = x4u[i];
   }
   
//   Int_t coinc44 = 0;
   
   TrigX(xX1, xX2, xXX3, xXX4);   

   Int_t yY1[16], yY2[16], yY3[16], yY4[16];
   
   Int_t yY3U[16], yY3D[16], yY4U[16], yY4D[16];

   TBits y1(16), y2(16), y3(16), y4(16);

   TBits y3u(16), y3d(16), y4u(16), y4d(16);

   xyv = fXY[1][0]; y1.Set(16,&xyv);
   xyv = fXY[1][1]; y2.Set(16,&xyv);
   xyv = fXY[1][2]; y3.Set(16,&xyv);
   xyv = fXY[1][3]; y4.Set(16,&xyv);

   xyv = fXYU[1][2]; y3u.Set(16,&xyv);
   xyv = fXYD[1][2]; y3d.Set(16,&xyv);
   xyv = fXYU[1][3]; y4u.Set(16,&xyv);
   xyv = fXYD[1][3]; y4d.Set(16,&xyv);

   for (Int_t i=0;i<16;i++)
   {
      yY1[i] = y1[i];
      yY2[i] = y2[i];
      yY3[i] = y3[i];
      yY4[i] = y4[i];
      
      yY3U[i] = y3u[i];
      yY3D[i] = y3d[i];
      
      yY4U[i] = y4u[i];
      yY4D[i] = y4d[i];
   }

   TrigY(yY1, yY2, yY3, yY4, yY3U, yY3D, yY4U, yY4D);
   
// ASIGN fLutLpt, fLutHpt
   LocalTrigger();
}

//___________________________________________
Bool_t AliMUONLocalTriggerBoard::IsTrigY() const
{
  Int_t iStripY = 0;
  Bool_t output = kFALSE;

  for (Int_t i=0; i<4; i++) iStripY   += static_cast<int>( fCoordY[i] << i );

  if (fCoordY[4]==1 && iStripY==15) output=kFALSE; // no trigger in Y
  else output=kTRUE;                               // trigger in Y
   
  return output;
}

//___________________________________________
Bool_t AliMUONLocalTriggerBoard::IsTrigX() const
{

  Int_t deviation = 0;
  Bool_t output = kFALSE;

  for (Int_t i=0; i<4; i++) deviation += static_cast<int>( fMinDev[i] << i );

  if (fMinDev[4]==1 && !deviation) output=kFALSE;  // no trigger in X
  else output=kTRUE;                               // trigger in X

  return output;
}

//___________________________________________
Bool_t AliMUONLocalTriggerBoard::IsNull() const
{
  for (Int_t icath=0; icath<2; icath++){
    for(Int_t ich=0; ich<2; ich++){
      if ( fXY[icath][ich] ) return kFALSE;
    }
  }
  return kTRUE;
}