StripCPEgeometric::WrappedCluster Class Reference

Public Member Functions
void	addSuppressedEdgeStrip ()
stats_t< float >	centroid () const
bool	deformed () const
void	dropSmallerEdgeStrip ()
stats_t< float >	eta () const
stats_t< float >	maxProjection () const
float	middle () const
int	sign () const
stats_t< float >	smallerEdgeStrip () const
stats_t< float >	sumQ () const
	WrappedCluster (const std::vector< stats_t< float > > &)

Public Attributes
uint16_t	N

Private Member Functions
const stats_t< float > &	last () const

Private Attributes
std::vector< stats_t< float > >::const_iterator	clusterFirst
std::vector< stats_t< float > >::const_iterator	first

Detailed Description

Definition at line 33 of file StripCPEgeometric.h.

Constructor & Destructor Documentation

StripCPEgeometric::WrappedCluster::WrappedCluster

(

const std::vector< stats_t< float > > &

Q

)

Definition at line 99 of file StripCPEgeometric.cc.

    : N(Q.size() - 2), clusterFirst(Q.begin() + 1), first(clusterFirst) {}

Member Function Documentation

void StripCPEgeometric::WrappedCluster::addSuppressedEdgeStrip ( )

inline

Definition at line 102 of file StripCPEgeometric.cc.

References eta(), first, last(), and N.

Referenced by StripCPEgeometric::offset_from_firstStrip().

                                                                    {
  if (eta().sigmaFrom(0) < 1) {
    first--;
    N += 2;
  } else if (*first > last()) {
    first--;
    N += 1;
  } else {
    N += 1;
  }
}

stats_t< float > StripCPEgeometric::WrappedCluster::centroid ( ) const

inline

Definition at line 128 of file StripCPEgeometric.cc.

References clusterFirst, first, mps_fire::i, N, and sumQ().

Referenced by StripCPEgeometric::offset_from_firstStrip().

                                                                      {
  stats_t<float> sumXQ(0);
  for (std::vector<stats_t<float> >::const_iterator i = first; i < first + N; i++)
    sumXQ += (i - clusterFirst) * (*i);
  return sumXQ / sumQ() + 0.5;
}

bool StripCPEgeometric::WrappedCluster::deformed ( ) const

inline

Definition at line 141 of file StripCPEgeometric.cc.

References first, last(), SiStripPI::max, and N.

Referenced by StripCPEgeometric::offset_from_firstStrip().

                                                            {
  return N > 2 && std::max((*first)(), last()()) > accumulate(first + 1, first + N - 1, stats_t<float>(0))() / (N - 2);
}

void StripCPEgeometric::WrappedCluster::dropSmallerEdgeStrip ( )

inline

Definition at line 114 of file StripCPEgeometric.cc.

References first, last(), and N.

Referenced by StripCPEgeometric::offset_from_firstStrip(), and StripCPEgeometric::useNMinusOne().

                                                                  {
  if (*first < last()) {
    first++;
    N -= 1;
  } else if (last() < *first) {
    N -= 1;
  } else {
    first++;
    N -= 2;
  }
}

stats_t< float > StripCPEgeometric::WrappedCluster::eta ( void  ) const

inline

Definition at line 139 of file StripCPEgeometric.cc.

References first, last(), and sumQ().

Referenced by Particle.Particle::__str__(), addSuppressedEdgeStrip(), StripCPEgeometric::geometric_position(), Jet.Jet::jetID(), maxProjection(), Jet.Jet::puJetId(), and StripCPEgeometric::useNMinusOne().

{ return (last() - *first) / sumQ(); }

const stats_t<float>& StripCPEgeometric::WrappedCluster::last ( ) const

inlineprivate

Definition at line 49 of file StripCPEgeometric.h.

References first.

Referenced by addSuppressedEdgeStrip(), deformed(), dropSmallerEdgeStrip(), eta(), sign(), and smallerEdgeStrip().

{ return *(first + N - 1); }

stats_t< float > StripCPEgeometric::WrappedCluster::maxProjection ( ) const

inline

Definition at line 145 of file StripCPEgeometric.cc.

References eta(), N, and sign().

Referenced by StripCPEgeometric::offset_from_firstStrip(), StripCPEgeometric::useNMinusOne(), and StripCPEgeometric::useNPlusOne().

                                                                           {
  return N * (1 + sign() * eta()).inverse();
}

float StripCPEgeometric::WrappedCluster::middle ( ) const

inline

Definition at line 126 of file StripCPEgeometric.cc.

References clusterFirst, first, and N.

Referenced by StripCPEgeometric::geometric_position(), and StripCPEgeometric::offset_from_firstStrip().

{ return (first - clusterFirst) + N / 2.; }

int StripCPEgeometric::WrappedCluster::sign ( void  ) const

inline

Definition at line 151 of file StripCPEgeometric.cc.

References first, and last().

Referenced by maxProjection(), and StripCPEgeometric::useNMinusOne().

{ return (*first < last()) ? 1 : -1; }

stats_t< float > StripCPEgeometric::WrappedCluster::smallerEdgeStrip ( ) const

inline

Definition at line 149 of file StripCPEgeometric.cc.

References first, last(), and min().

Referenced by StripCPEgeometric::ambiguousSize(), and StripCPEgeometric::useNMinusOne().

{ return std::min(*first, last()); }

stats_t< float > StripCPEgeometric::WrappedCluster::sumQ ( ) const

inline

Definition at line 135 of file StripCPEgeometric.cc.

References first, and N.

Referenced by centroid(), and eta().

                                                                  {
  return accumulate(first, first + N, stats_t<float>(0));
}

Member Data Documentation

std::vector<stats_t<float> >::const_iterator StripCPEgeometric::WrappedCluster::clusterFirst

private

Definition at line 50 of file StripCPEgeometric.h.

Referenced by centroid(), and middle().

std::vector<stats_t<float> >::const_iterator StripCPEgeometric::WrappedCluster::first

private

Definition at line 50 of file StripCPEgeometric.h.

Referenced by addSuppressedEdgeStrip(), centroid(), deformed(), dropSmallerEdgeStrip(), eta(), last(), middle(), sign(), smallerEdgeStrip(), and sumQ().

uint16_t StripCPEgeometric::WrappedCluster::N

Definition at line 46 of file StripCPEgeometric.h.

Referenced by addSuppressedEdgeStrip(), StripCPEgeometric::ambiguousSize(), centroid(), deformed(), dropSmallerEdgeStrip(), StripCPEgeometric::geometric_position(), maxProjection(), middle(), StripCPEgeometric::offset_from_firstStrip(), sumQ(), StripCPEgeometric::useNMinusOne(), and StripCPEgeometric::useNPlusOne().