RectangularPixelTopology Class Reference

#include <RectangularPixelTopology.h>

Inheritance diagram for RectangularPixelTopology:

Public Member Functions
virtual int	channel (const LocalPoint &lp) const
virtual int	colsperroc () const
bool	containsBigPixelInX (int ixmin, int ixmax) const
bool	containsBigPixelInY (int iymin, int iymax) const
virtual bool	isItBigPixelInX (const int ixbin) const
virtual bool	isItBigPixelInY (const int iybin) const
bool	isItEdgePixel (int ixbin, int iybin) const
bool	isItEdgePixelInX (int ixbin) const
bool	isItEdgePixelInY (int iybin) const
virtual LocalError	localError (const MeasurementPoint &, const MeasurementError &) const
virtual LocalPoint	localPosition (const MeasurementPoint &mp) const
virtual float	localX (const float mpX) const
virtual float	localY (const float mpY) const
virtual MeasurementError	measurementError (const LocalPoint &, const LocalError &) const
virtual MeasurementPoint	measurementPosition (const LocalPoint &lp) const
virtual int	ncolumns () const
virtual int	nrows () const
virtual std::pair< float, float >	pitch () const
virtual std::pair< float, float >	pixel (const LocalPoint &p) const
	RectangularPixelTopology (int nrows, int ncols, float pitchx, float pitchy, bool upgradeGeometry, int ROWS_PER_ROC, int COLS_PER_ROC, int BIG_PIX_PER_ROC_X, int BIG_PIX_PER_ROC_Y, int ROCS_X, int ROCS_Y)
virtual int	rocsX () const
virtual int	rocsY () const
virtual int	rowsperroc () const
Public Member Functions inherited from PixelTopology
virtual float	localX (const float mpX, const Topology::LocalTrackPred &) const
virtual float	localY (const float mpY, const Topology::LocalTrackPred &) const
virtual std::pair< float, float >	pixel (const LocalPoint &p, const Topology::LocalTrackAngles &) const
	conversion taking also the angle from the track state More...
virtual	~PixelTopology ()
Public Member Functions inherited from Topology
virtual int	channel (const LocalPoint &lp, const LocalTrackAngles &) const
	conversion taking also the angle from the track state More...
virtual LocalError	localError (const MeasurementPoint &mp, const MeasurementError &me, const LocalTrackPred &) const
	conversion taking also the angle from the predicted track state More...
virtual LocalPoint	localPosition (const MeasurementPoint &mp, const LocalTrackPred &) const
	conversion taking also the angle from the predicted track state More...
virtual MeasurementError	measurementError (const LocalPoint &lp, const LocalError &le, const LocalTrackAngles &) const
	conversion taking also the angle from the track state More...
virtual MeasurementPoint	measurementPosition (const LocalPoint &lp, const LocalTrackAngles &) const
	conversion taking also the angle from the track state More...
virtual	~Topology ()

Private Attributes
int	m_COLS_PER_ROC
int	m_ncols
int	m_nrows
float	m_pitchx
float	m_pitchy
int	m_ROCS_X
int	m_ROCS_Y
int	m_ROWS_PER_ROC
bool	m_upgradeGeometry
float	m_xoffset
float	m_yoffset

Additional Inherited Members
Public Types inherited from Topology
typedef Point2DBase< double, LocalTag >	Local2DPoint
typedef Vector2D::MathVector	MathVector2D
typedef Basic2DVector< double >	Vector2D

Detailed Description

Topology for rectangular pixel detector with BIG pixels.

Definition at line 40 of file RectangularPixelTopology.h.

Constructor & Destructor Documentation

RectangularPixelTopology::RectangularPixelTopology ( int  nrows, int  ncols, float  pitchx, float  pitchy, bool  upgradeGeometry, int  ROWS_PER_ROC, int  COLS_PER_ROC, int  BIG_PIX_PER_ROC_X, int  BIG_PIX_PER_ROC_Y, int  ROCS_X, int  ROCS_Y  )

inline

Definition at line 45 of file RectangularPixelTopology.h.

References fireworks::COLS_PER_ROC, LogDebug, m_COLS_PER_ROC, m_ncols, m_nrows, m_pitchx, m_pitchy, m_ROCS_X, m_ROCS_Y, m_ROWS_PER_ROC, m_xoffset, m_yoffset, and fireworks::ROWS_PER_ROC.

    : m_pitchx( pitchx ),
      m_pitchy( pitchy ),
      m_nrows( nrows ),
      m_ncols( ncols ),
      m_ROWS_PER_ROC( ROWS_PER_ROC ),     // Num of Rows per ROC 
      m_COLS_PER_ROC( COLS_PER_ROC ),     // Num of Cols per ROC
      m_ROCS_X( ROCS_X ), // 2 for SLHC
      m_ROCS_Y( ROCS_Y ),  // 8 for SLHC
      m_upgradeGeometry( upgradeGeometry )
    {
      // Calculate the edge of the active sensor with respect to the center,
      // that is simply the half-size.       
      // Take into account large pixels
      m_xoffset = -(m_nrows + BIG_PIX_PER_ROC_X*m_nrows/ROWS_PER_ROC)/2. * 
          m_pitchx;
      m_yoffset = -(m_ncols + BIG_PIX_PER_ROC_Y*m_ncols/COLS_PER_ROC)/2. * 
          m_pitchy;

      LogDebug("RectangularPixelTopology") << "nrows " << m_nrows << ", ncols " << m_ncols << ", pitchx "
                       << m_pitchx << ", pitchy " << m_pitchy << ", xoffset "
                       << m_xoffset << ", yoffset " << m_yoffset << ", BIG_PIX_PER_ROC_X "
                       << BIG_PIX_PER_ROC_X << ", BIG_PIX_PER_ROC_Y " << BIG_PIX_PER_ROC_Y << ", ROWS_PER_ROC "
                       << ROWS_PER_ROC << ", COLS_PER_ROC " << COLS_PER_ROC << ", ROCS_X " << ROCS_X << ", ROCS_Y " << ROCS_Y
                       << "\nNROWS " << m_ROWS_PER_ROC * m_ROCS_X << ", NCOL " << m_COLS_PER_ROC * m_ROCS_Y;
    }

Member Function Documentation

virtual int RectangularPixelTopology::channel ( const LocalPoint &  lp ) const

inlinevirtual

Implements Topology.

Definition at line 104 of file RectangularPixelTopology.h.

References AlCaHLTBitMon_ParallelJobs::p, pixel(), and PixelChannelIdentifier::pixelToChannel().

                                                    {
    std::pair<float,float> p = pixel( lp );
    return PixelChannelIdentifier::pixelToChannel( int( p.first ), 
                           int( p.second ));
  }

virtual int RectangularPixelTopology::colsperroc ( ) const

inlinevirtual

Implements PixelTopology.

Definition at line 185 of file RectangularPixelTopology.h.

References m_COLS_PER_ROC.

                                 {   
    return m_COLS_PER_ROC;   
  }

bool RectangularPixelTopology::containsBigPixelInX ( int  ixmin, int  ixmax  ) const

inlinevirtual

Implements PixelTopology.

Definition at line 136 of file RectangularPixelTopology.h.

References m_upgradeGeometry.

Referenced by PixelCPEGeneric::localError(), PixelCPEBase::setTheClu(), and SiPixelGaussianSmearingRecHitConverterAlgorithm::smearHit().

                                                        {
    return m_upgradeGeometry ? false :( (ixmin<=80) & (ixmax>=79) );
  }

bool RectangularPixelTopology::containsBigPixelInY ( int  iymin, int  iymax  ) const

inlinevirtual

Implements PixelTopology.

Definition at line 139 of file RectangularPixelTopology.h.

References isItBigPixelInY(), and m_upgradeGeometry.

Referenced by PixelCPEGeneric::localError(), PixelCPEBase::setTheClu(), and SiPixelGaussianSmearingRecHitConverterAlgorithm::smearHit().

                                                        {
    return  m_upgradeGeometry ? false :
      ( isItBigPixelInY( iymin ) || isItBigPixelInY( iymax ) ||  (iymin/52) != (iymax/52) )
      ;  
  }

virtual bool RectangularPixelTopology::isItBigPixelInX ( const int  ixbin ) const

inlinevirtual

Implements PixelTopology.

Definition at line 119 of file RectangularPixelTopology.h.

References m_upgradeGeometry.

Referenced by localError(), PixelCPEGeneric::localError(), PixelCPETemplateReco::localPosition(), PixelCPEGeneric::localPosition(), and SiPixelGaussianSmearingRecHitConverterAlgorithm::smearHit().

                                                        {
    return (( m_upgradeGeometry )?(false):(( ixbin == 79 ) | ( ixbin == 80 )));
  } 

virtual bool RectangularPixelTopology::isItBigPixelInY ( const int  iybin ) const

inlinevirtual

Implements PixelTopology.

Definition at line 123 of file RectangularPixelTopology.h.

References m_upgradeGeometry, and unlikely.

Referenced by containsBigPixelInY(), localError(), PixelCPEGeneric::localError(), PixelCPETemplateReco::localPosition(), PixelCPEGeneric::localPosition(), and SiPixelGaussianSmearingRecHitConverterAlgorithm::smearHit().

                                                        {
      if unlikely( m_upgradeGeometry ) return false;
      else {
    int iybin0 = iybin%52;
    return(( iybin0 == 0 ) | ( iybin0 == 51 ));
    // constexpr int bigYIndeces[]{0,51,52,103,104,155,156,207,208,259,260,311,312,363,364,415,416,511};
    // return *std::lower_bound(std::begin(bigYIndeces),std::end(bigYIndeces),iybin) == iybin;
     }
  }

bool RectangularPixelTopology::isItEdgePixel ( int  ixbin, int  iybin  ) const

inlinevirtual

Implements PixelTopology.

Definition at line 155 of file RectangularPixelTopology.h.

References isItEdgePixelInX(), and isItEdgePixelInY().

                                                  {
    return ( isItEdgePixelInX( ixbin ) | isItEdgePixelInY( iybin ) );
  } 

bool RectangularPixelTopology::isItEdgePixelInX ( int  ixbin ) const

inlinevirtual

Implements PixelTopology.

Definition at line 149 of file RectangularPixelTopology.h.

References m_nrows.

Referenced by isItEdgePixel(), PixelCPETemplateReco::localError(), PixelCPEGeneric::localError(), PixelCPEBase::setTheClu(), and SiPixelGaussianSmearingRecHitConverterAlgorithm::smearHit().

                                          {
    return ( (ixbin == 0) | (ixbin == (m_nrows-1)) );
  } 

bool RectangularPixelTopology::isItEdgePixelInY ( int  iybin ) const

inlinevirtual

Implements PixelTopology.

Definition at line 152 of file RectangularPixelTopology.h.

References m_ncols.

Referenced by isItEdgePixel(), PixelCPETemplateReco::localError(), PixelCPEGeneric::localError(), PixelCPEBase::setTheClu(), and SiPixelGaussianSmearingRecHitConverterAlgorithm::smearHit().

                                          {
    return ( (iybin == 0) | (iybin == (m_ncols-1)) );
  } 

LocalError RectangularPixelTopology::localError ( const MeasurementPoint &  mp, const MeasurementError &  me  ) const

virtual

Implements Topology.

Definition at line 314 of file RectangularPixelTopology.cc.

References isItBigPixelInX(), isItBigPixelInY(), m_pitchx, m_pitchy, MeasurementError::uu(), MeasurementError::vv(), PV2DBase< T, PVType, FrameType >::x(), and PV2DBase< T, PVType, FrameType >::y().

{
  float pitchy=m_pitchy;
  int binoffy=int(mp.y());
  if( isItBigPixelInY(binoffy) )pitchy = 2.*m_pitchy;

  float pitchx=m_pitchx;
  int binoffx=int(mp.x());
  if( isItBigPixelInX(binoffx) )pitchx = 2.*m_pitchx;

  return LocalError( me.uu()*float(pitchx*pitchx), 0,
             me.vv()*float(pitchy*pitchy));
}

LocalPoint RectangularPixelTopology::localPosition ( const MeasurementPoint &  mp ) const

virtual

Implements Topology.

Definition at line 171 of file RectangularPixelTopology.cc.

References EPS, localX(), localY(), LogDebug, m_ncols, m_nrows, PV2DBase< T, PVType, FrameType >::x(), and PV2DBase< T, PVType, FrameType >::y().

Referenced by SiPixelGaussianSmearingRecHitConverterAlgorithm::smearHit().

{
  float mpy = mp.y(); // measurements 
  float mpx = mp.x();

#ifdef EDM_ML_DEBUG
  // check limits
  std::ostringstream debugstr;

  if( mpy < 0.)
  { 
    debugstr << " wrong mp y, fix " << mpy << " " << 0 << "\n";
    mpy = 0.;
  }
  if( mpy >= m_ncols)
  {
    debugstr << " wrong mp y, fix " << mpy << " " << m_ncols << "\n";
    mpy = float(m_ncols) - EPS; // EPS is a small number
  }
  if( mpx < 0.)
  {
    debugstr << " wrong mp x, fix " << mpx << " " << 0 << "\n";
    mpx = 0.;
  }
  if( mpx >= m_nrows )
  {
    debugstr << " wrong mp x, fix " << mpx << " " << m_nrows << "\n";
    mpx = float(m_nrows) - EPS; // EPS is a small number
  }
  if(! debugstr.str().empty())
      LogDebug("RectangularPixelTopology") << debugstr.str();

#endif // EDM_ML_DEBUG

  float lpY = localY( mpy );
  float lpX = localX( mpx );

  // Return it as a LocalPoint
  return LocalPoint( lpX, lpY );
}

float RectangularPixelTopology::localX ( const float  mpX ) const

virtual

Implements PixelTopology.

Definition at line 217 of file RectangularPixelTopology.cc.

References LogDebug, m_pitchx, m_ROCS_X, m_ROWS_PER_ROC, m_upgradeGeometry, m_xoffset, and unlikely.

Referenced by localPosition().

{
  int binoffx = int( mpx );        // truncate to int
  float fractionX = mpx - float(binoffx); // find the fraction 
  float local_pitchx = m_pitchx;   // defaultpitch

  if unlikely( m_upgradeGeometry ) {
#ifdef EDM_ML_DEBUG
    if( binoffx > m_ROWS_PER_ROC * `m_ROCS_X ) // too large
    {`
      `LogDebug("RectangularPixelTopology") << " very bad, binx " << binoffx << "\n"
                       << mpx << " " << binoffx << " "
                       << fractionX << " " << local_pitchx << " " << m_xoffset << "\n";
    }
#endif
  } else { 
    if (binoffx>80) {            // ROC 1 - handles x on edge cluster
      binoffx=binoffx+2;
    } else if (binoffx==80) {    // ROC 1
      binoffx=binoffx+1;
      local_pitchx *= 2;
    } else if (binoffx==79) {      // ROC 0
      binoffx=binoffx+0;
      local_pitchx *= 2;    
    } 
    // else if (binoffx>=0) {       // ROC 0
    //  binoffx=binoffx+0;
    // } 

#ifdef EDM_ML_DEBUG
    if (binoffx<0) // too small
      LogDebug("RectangularPixelTopology") << " very bad, binx " << binoffx << "\n"
                       << mpx << " " << binoffx << " "
                       << fractionX << " " << local_pitchx << " " << m_xoffset;
#endif
  }
  
  // The final position in local coordinates 
  float lpX = float( binoffx * m_pitchx ) + fractionX * local_pitchx + m_xoffset;

#ifdef EDM_ML_DEBUG
  
  if( lpX < m_xoffset || lpX > ( -m_xoffset ))
  {
    LogDebug("RectangularPixelTopology") << " bad lp x " << lpX << "\n"
                     << mpx << " " << binoffx << " "
                     << fractionX << " " << local_pitchx << " " << m_xoffset;
  }
#endif // EDM_ML_DEBUG

  return lpX;
} 

float RectangularPixelTopology::localY ( const float  mpY ) const

virtual

Implements PixelTopology.

Definition at line 273 of file RectangularPixelTopology.cc.

References begin, constexpr, end, j, LogDebug, m_COLS_PER_ROC, m_pitchy, m_ROCS_Y, m_upgradeGeometry, m_yoffset, and unlikely.

Referenced by localPosition().

{
  int binoffy = int( mpy );        // truncate to int
  float fractionY = mpy - float(binoffy); // find the fraction 
  float local_pitchy = m_pitchy;   // defaultpitch

  if unlikely( m_upgradeGeometry ){
 #ifdef EDM_ML_DEBUG
   if( binoffy > m_ROCS_Y * m_COLS_PER_ROC )   // too large
      {
    LogDebug( "RectangularPixelTopology" ) << " very bad, biny " << binoffy << "\n"
                           << mpy << " " << binoffy << " " << fractionY
                           << " " << local_pitchy << " " << m_yoffset;
      }
#endif
    } else {   // 415 is last big pixel, 416 and above do not exists!
    constexpr int bigYIndeces[]{0,51,52,103,104,155,156,207,208,259,260,311,312,363,364,415,416,511};
    auto const j = std::lower_bound(std::begin(bigYIndeces),std::end(bigYIndeces),binoffy);
    if (*j==binoffy) local_pitchy  *= 2 ;
    binoffy += (j-bigYIndeces);
  }
  
  // The final position in local coordinates 
  float lpY = float(binoffy*m_pitchy) + fractionY*local_pitchy + m_yoffset;

#ifdef EDM_ML_DEBUG

  if( lpY < m_yoffset || lpY > ( -m_yoffset ))
  {
    LogDebug( "RectangularPixelTopology" ) << " bad lp y " << lpY << "\n"
                       << mpy << " " << binoffy << " "
                       << fractionY << " " << local_pitchy << " " << m_yoffset;
  }
#endif // EDM_ML_DEBUG

  return lpY;
}

MeasurementError RectangularPixelTopology::measurementError ( const LocalPoint &  lp, const LocalError &  le  ) const

virtual

Implements Topology.

Definition at line 332 of file RectangularPixelTopology.cc.

References likely, m_pitchx, m_pitchy, m_upgradeGeometry, m_xoffset, m_yoffset, PV3DBase< T, PVType, FrameType >::x(), LocalError::xx(), PV3DBase< T, PVType, FrameType >::y(), and LocalError::yy().

{
  float pitchy=m_pitchy;
  float pitchx=m_pitchx;

  if likely( !m_upgradeGeometry ) {    
      int iybin = int( (lp.y() - m_yoffset)/m_pitchy );   //get bin for equal picth 
      int iybin0 = iybin%54;  //This is just to avoid many ifs by using the periodicy
      //quasi bins 0,1,52,53 fall into larger pixels  
      if( (iybin0<=1) | (iybin0>=52) )
    pitchy = 2.f * m_pitchy;

      int ixbin = int( (lp.x() - m_xoffset)/m_pitchx );   //get bin for equal pitch
      //quasi bins 79,80,81,82 fall into the 2 larger pixels  
      if( (ixbin>=79) & (ixbin<=82) ) pitchx = 2.f * m_pitchx;  
    }
  
  return MeasurementError( le.xx()/float(pitchx*pitchx), 0,
               le.yy()/float(pitchy*pitchy));
}

virtual MeasurementPoint RectangularPixelTopology::measurementPosition ( const LocalPoint &  lp ) const

inlinevirtual

Implements Topology.

Definition at line 83 of file RectangularPixelTopology.h.

References AlCaHLTBitMon_ParallelJobs::p, and pixel().

Referenced by SiPixelGaussianSmearingRecHitConverterAlgorithm::smearHit().

            {
    std::pair<float,float> p = pixel( lp );
    return MeasurementPoint( p.first, p.second );
  }

virtual int RectangularPixelTopology::ncolumns ( ) const

inlinevirtual

Implements PixelTopology.

Definition at line 169 of file RectangularPixelTopology.h.

References m_ncols.

                               {
    return ( m_ncols );
  }

virtual int RectangularPixelTopology::nrows ( ) const

inlinevirtual

Implements PixelTopology.

Definition at line 165 of file RectangularPixelTopology.h.

References m_nrows.

                            {
    return ( m_nrows );
  }

virtual std::pair<float,float> RectangularPixelTopology::pitch ( ) const

inlinevirtual

Implements PixelTopology.

Definition at line 161 of file RectangularPixelTopology.h.

References m_pitchx, and m_pitchy.

                                             {
    return std::pair<float,float>( float(m_pitchx), float(m_pitchy));
  }

std::pair< float, float > RectangularPixelTopology::pixel ( const LocalPoint &  p ) const

virtual

Topology for rectangular pixel detector with BIG pixels.

Implements PixelTopology.

Definition at line 14 of file RectangularPixelTopology.cc.

References LogDebug, m_COLS_PER_ROC, m_pitchx, m_pitchy, m_upgradeGeometry, m_xoffset, m_yoffset, PV3DBase< T, PVType, FrameType >::x(), and PV3DBase< T, PVType, FrameType >::y().

Referenced by channel(), and measurementPosition().

{
  // check limits   
  float py = p.y();
  float px = p.x();
  
#ifdef EDM_ML_DEBUG

  // This will catch points which are outside the active sensor area.
  // In the digitizer during the early induce_signal phase non valid
  // location are passed here. They are cleaned later.
  
  std::ostringstream debugstr;
  debugstr << "py = " << py << ", m_yoffset = " << m_yoffset
       << "px = " << px << ", m_xoffset = " << m_xoffset << "\n";
  
  if( py < m_yoffset ) // m_yoffset is negative 
  {
    debugstr << " wrong lp y " << py << " " << m_yoffset << "\n";
    py = m_yoffset + EPSCM; // make sure it is in, add an EPS in cm
  }
  if( py>-m_yoffset )
  {
    debugstr << " wrong lp y " << py << " " << -m_yoffset << "\n";
    py = -m_yoffset - EPSCM;
  }
  if( px<m_xoffset ) // m_xoffset is negative
  {    
    debugstr << " wrong lp x " << px << " " << m_xoffset << "\n";
    px = m_xoffset + EPSCM;
  }
  if( px>-m_xoffset )
  {
    debugstr << " wrong lp x " << px << " " << -m_xoffset << "\n";
    px = -m_xoffset - EPSCM;
  }
  
  if( !debugstr.str().empty())
      LogDebug( "RectangularPixelTopology" ) << debugstr.str();
    
#endif // EDM_ML_DEBUG

  float newybin = ( py - m_yoffset ) / m_pitchy;
  int iybin = int( newybin );
  float fractionY = newybin - iybin;
  
  // Normalize it all to 1 ROC
  int iybin0 = 0;
  int numROC = 0;
  float mpY = 0.;
  
  if( m_upgradeGeometry ) 
  {
    iybin0 = (iybin%m_COLS_PER_ROC); // 0-51
    numROC = iybin/m_COLS_PER_ROC;  // 0-7
    mpY = float(numROC*m_COLS_PER_ROC + iybin0) + fractionY;

#ifdef EDM_ML_DEBUG

    if( iybin0 > m_COLS_PER_ROC )
    {
      LogDebug("RectangularPixelTopology") << " very bad, newbiny " << iybin0 << "\n"
                       << py << " " << m_yoffset << " " << m_pitchy << " "
                       << newybin << " " << iybin << " " << fractionY << " " << iybin0 << " "
                       << numROC;
    }
#endif // EDM_ML_DEBUG

  }
  else
  {
    iybin0 = (iybin%54); // 0-53
    numROC = iybin/54;  // 0-7

    if (iybin0==53) {   // inside big pixel
      iybin0=51;
      fractionY = (fractionY+1.)/2.;
    } else if (iybin0==52) {   // inside big pixel
      iybin0=51;
      fractionY = fractionY/2.;
    } else if (iybin0>1) {   // inside normal pixel
      iybin0=iybin0-1;
    } else if (iybin0==1) {   // inside big pixel
      iybin0=0;
      fractionY = (fractionY+1.)/2.;
    } else if (iybin0==0) {   // inside big pixel
      iybin0=0;
      fractionY = fractionY/2.;
    } 

    mpY = float(numROC*52. + iybin0) + fractionY;
  }

#ifdef EDM_ML_DEBUG
  
  if( mpY < 0. || mpY >= 416. )
  {
    LogDebug("RectangularPixelTopology") << " bad pix y " << mpY << "\n"
                     << py << " " << m_yoffset << " " << m_pitchy << " "
                     << newybin << " " << iybin << " " << fractionY << " "
                     << iybin0 << " " << numROC;
  }
#endif // EDM_ML_DEBUG
  
  // In X
  float newxbin = ( px - m_xoffset ) / m_pitchx; 
  int ixbin = int( newxbin );
  float fractionX = newxbin - ixbin;

#ifdef EDM_ML_DEBUG

  if( ixbin > 161 || ixbin < 0 ) //  ixbin < 0 outside range
  {
    LogDebug("RectangularPixelTopology") << " very bad, newbinx " << ixbin << "\n"
                     << px << " " << m_xoffset << " " << m_pitchx << " "
                     << newxbin << " " << ixbin << " " << fractionX;
  } 
#endif // EDM_ML_DEBUG

  if( ! m_upgradeGeometry ) 
  {
    if (ixbin>82) {   // inside normal pixel, ROC 1 
      ixbin=ixbin-2;
    } else if (ixbin==82) {   // inside bin pixel 
      ixbin=80;
      fractionX = (fractionX+1.)/2.;
    } else if (ixbin==81) {   // inside big pixel
      ixbin=80;
      fractionX = fractionX/2.;
    } else if (ixbin==80) {   // inside bin pixel, ROC 0 
      ixbin=79;
      fractionX = (fractionX+1.)/2.;
    } else if (ixbin==79) {   // inside big pixel
      ixbin=79;
      fractionX = fractionX/2.;
    }
  }
  
  float mpX = float( ixbin ) + fractionX;
  
#ifdef EDM_ML_DEBUG

  if( mpX < 0. || mpX >= 160. )
  {
    LogDebug("RectangularPixelTopology") << " bad pix x " << mpX << "\n"
                     << px << " " << m_xoffset << " " << m_pitchx << " "
                     << newxbin << " " << ixbin << " " << fractionX;
  }
#endif // EDM_ML_DEBUG
  
  return std::pair<float, float>( mpX, mpY );
}

virtual int RectangularPixelTopology::rocsX ( ) const

inlinevirtual

Implements PixelTopology.

Definition at line 177 of file RectangularPixelTopology.h.

References m_ROCS_X.

                            {    
    return m_ROCS_X;     
  }      

virtual int RectangularPixelTopology::rocsY ( ) const

inlinevirtual

Implements PixelTopology.

Definition at line 173 of file RectangularPixelTopology.h.

References m_ROCS_Y.

                            {    
    return m_ROCS_Y;     
  }      

virtual int RectangularPixelTopology::rowsperroc ( ) const

inlinevirtual

Implements PixelTopology.

Definition at line 181 of file RectangularPixelTopology.h.

References m_ROWS_PER_ROC.

                                 {   
    return m_ROWS_PER_ROC;   
  }      

Member Data Documentation

int RectangularPixelTopology::m_COLS_PER_ROC

private

Definition at line 198 of file RectangularPixelTopology.h.

Referenced by colsperroc(), localY(), pixel(), and RectangularPixelTopology().

int RectangularPixelTopology::m_ncols

private

Definition at line 196 of file RectangularPixelTopology.h.

Referenced by isItEdgePixelInY(), localPosition(), ncolumns(), and RectangularPixelTopology().

int RectangularPixelTopology::m_nrows

private

Definition at line 195 of file RectangularPixelTopology.h.

Referenced by isItEdgePixelInX(), localPosition(), nrows(), and RectangularPixelTopology().

float RectangularPixelTopology::m_pitchx

private

Definition at line 191 of file RectangularPixelTopology.h.

Referenced by localError(), localX(), measurementError(), pitch(), pixel(), and RectangularPixelTopology().

float RectangularPixelTopology::m_pitchy

private

Definition at line 192 of file RectangularPixelTopology.h.

Referenced by localError(), localY(), measurementError(), pitch(), pixel(), and RectangularPixelTopology().

int RectangularPixelTopology::m_ROCS_X

private

Definition at line 199 of file RectangularPixelTopology.h.

Referenced by localX(), RectangularPixelTopology(), and rocsX().

int RectangularPixelTopology::m_ROCS_Y

private

Definition at line 200 of file RectangularPixelTopology.h.

Referenced by localY(), RectangularPixelTopology(), and rocsY().

int RectangularPixelTopology::m_ROWS_PER_ROC

private

Definition at line 197 of file RectangularPixelTopology.h.

Referenced by localX(), RectangularPixelTopology(), and rowsperroc().

bool RectangularPixelTopology::m_upgradeGeometry

private

Definition at line 201 of file RectangularPixelTopology.h.

Referenced by containsBigPixelInX(), containsBigPixelInY(), isItBigPixelInX(), isItBigPixelInY(), localX(), localY(), measurementError(), and pixel().

float RectangularPixelTopology::m_xoffset

private

Definition at line 193 of file RectangularPixelTopology.h.

Referenced by localX(), measurementError(), pixel(), and RectangularPixelTopology().

float RectangularPixelTopology::m_yoffset

private

Definition at line 194 of file RectangularPixelTopology.h.

Referenced by localY(), measurementError(), pixel(), and RectangularPixelTopology().