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 42 of file StripCPEgeometric.h.

Constructor & Destructor Documentation

StripCPEgeometric::WrappedCluster::WrappedCluster

(

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

Q

)

Definition at line 94 of file StripCPEgeometric.cc.

References addSuppressedEdgeStrip().

Referenced by StripCPEgeometric::ambiguousSize().

                                                    : 
  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 dropSmallerEdgeStrip(), eta(), first, last(), and N.

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

                         {
  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 123 of file StripCPEgeometric.cc.

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

Referenced by middle(), and 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, maxProjection(), and N.

Referenced by eta(), and 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 110 of file StripCPEgeometric.cc.

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

Referenced by addSuppressedEdgeStrip(), 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 136 of file StripCPEgeometric.cc.

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

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

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

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

inlineprivate

Definition at line 57 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 146 of file StripCPEgeometric.cc.

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

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

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

float StripCPEgeometric::WrappedCluster::middle ( ) const

inline

Definition at line 118 of file StripCPEgeometric.cc.

References centroid(), clusterFirst, first, and N.

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

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

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

inline

Definition at line 156 of file StripCPEgeometric.cc.

References first, and last().

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

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

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

inline

Definition at line 151 of file StripCPEgeometric.cc.

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

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

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

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

inline

Definition at line 131 of file StripCPEgeometric.cc.

References eta(), 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 58 of file StripCPEgeometric.h.

Referenced by centroid(), and middle().

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

private

Definition at line 58 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 55 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().