PVSelector Class Reference

#include <PVSelector.h>

Inheritance diagram for PVSelector:

Public Member Functions
bool	operator() (edm::EventBase const &event, pat::strbitset &ret)
	This provides the interface for base classes to select objects. More...
	PVSelector ()
	PVSelector (edm::ParameterSet const &params)
edm::Handle< std::vector < reco::Vertex > > const &	vertices () const
Public Member Functions inherited from Selector< edm::EventBase >
void	clear (std::string const &s)
	Turn off a given selection cut. More...
void	clear (index_type const &i)
bool	considerCut (std::string const &s) const
	consider the cut at index "s" More...
bool	considerCut (index_type const &i) const
int	cut (index_type const &i, int val) const
	Access the int cut values at index "s". More...
double	cut (index_type const &i, double val) const
	Access the double cut values at index "s". More...
int	cut (std::string s, int val) const
	Access the int cut values at index "s". More...
double	cut (std::string s, double val) const
	Access the double cut values at index "s". More...
pat::strbitset	getBitTemplate () const
	Get an empty bitset with the proper names. More...
double	getPasses (std::string const &s) const
	Return the number of passing cases. More...
double	getPasses (index_type const &i) const
bool	ignoreCut (std::string const &s) const
	ignore the cut at index "s" More...
bool	ignoreCut (index_type const &i) const
virtual bool	operator() (edm::EventBaseconst &t)
	This provides an alternative signature without the second ret. More...
virtual bool	operator() (edm::EventBaseconst &t, edm::EventBase const &e, pat::strbitset &ret)
	This provides an alternative signature that includes extra information. More...
virtual bool	operator() (edm::EventBaseconst &t, edm::EventBase const &e)
	This provides an alternative signature that includes extra information. More...
bool	operator[] (std::string const &s) const
bool	operator[] (index_type const &i) const
void	passCut (pat::strbitset &ret, std::string const &s)
	Passing cuts. More...
void	passCut (pat::strbitset &ret, index_type const &i)
void	print (std::ostream &out) const
	Print the cut flow. More...
void	printActiveCuts (std::ostream &out) const
	Print the cuts being considered. More...
virtual void	push_back (std::string const &s)
	This is the registration of an individual cut string. More...
virtual void	push_back (std::string const &s, int cut)
	This is the registration of an individual cut string, with an int cut value. More...
virtual void	push_back (std::string const &s, double cut)
	This is the registration of an individual cut string, with a double cut value. More...
	Selector ()
	Constructor clears the bits. More...
void	set (std::string const &s, bool val=true)
	Set a given selection cut, on or off. More...
void	set (index_type const &i, bool val=true)
void	set (std::string const &s, int cut, bool val=true)
	Set a given selection cut, on or off, and reset int cut value. More...
void	set (index_type const &i, int cut, bool val=true)
void	set (std::string const &s, double cut, bool val=true)
	Set a given selection cut, on or off, and reset int cut value. More...
void	set (index_type const &i, double cut, bool val=true)
void	setIgnored (pat::strbitset &ret)
	set ignored bits More...
void	setIgnoredCuts (std::vector< std::string > const &bitsToIgnore)
	set the bits to ignore from a vector More...
virtual	~Selector ()

Private Attributes
edm::Handle< std::vector < reco::Vertex > >	h_primVtx
index_type	indexNPV_
PVObjectSelector	pvSel_
edm::InputTag	pvSrc_

Additional Inherited Members
Public Types inherited from Selector< edm::EventBase >
typedef std::binary_function < edm::EventBase, pat::strbitset, bool >	base_type
typedef std::pair< index_type, size_t >	cut_flow_item
typedef std::vector < cut_flow_item >	cut_flow_map
typedef edm::EventBase	data_type
typedef std::map< index_type, double >	double_map
typedef pat::strbitset::index_type	index_type
typedef std::map< index_type, int >	int_map
Protected Attributes inherited from Selector< edm::EventBase >
pat::strbitset	bits_
	the bitset indexed by strings More...
cut_flow_map	cutFlow_
	map of cut flows in "human" order More...
double_map	doubleCuts_
	the double-value cut map More...
int_map	intCuts_
	the int-value cut map More...
pat::strbitset	retInternal_
	internal ret if users don't care about return bits More...

Detailed Description

Definition at line 12 of file PVSelector.h.

Constructor & Destructor Documentation

PVSelector::PVSelector ( )

inline

Definition at line 15 of file PVSelector.h.

{}

PVSelector::PVSelector ( edm::ParameterSet const &  params )

inline

Definition at line 17 of file PVSelector.h.

References Selector< edm::EventBase >::bits_, Selector< edm::EventBase >::getBitTemplate(), edm::ParameterSet::getParameter(), indexNPV_, Selector< edm::EventBase >::push_back(), Selector< edm::EventBase >::retInternal_, and Selector< edm::EventBase >::set().

                                              :
  pvSrc_ (params.getParameter<edm::InputTag>("pvSrc") ),
  pvSel_ (params) 
  {
    push_back("NPV", params.getParameter<int>("NPV") );
    set("NPV");
    retInternal_ = getBitTemplate();
    indexNPV_ = index_type(&bits_, "NPV");
  }

Member Function Documentation

bool PVSelector::operator() ( edm::EventBase const &  t, pat::strbitset &  ret  )

inlinevirtual

This provides the interface for base classes to select objects.

Implements Selector< edm::EventBase >.

Definition at line 27 of file PVSelector.h.

References Selector< edm::EventBase >::cut(), h_primVtx, i, Selector< edm::EventBase >::ignoreCut(), indexNPV_, Selector< edm::EventBase >::passCut(), pvSel_, pvSrc_, pat::strbitset::set(), and Selector< edm::EventBase >::setIgnored().

                                                                      {
    ret.set(false);
    event.getByLabel(pvSrc_, h_primVtx);

    // check if there is a good primary vertex

    if ( h_primVtx->size() < 1 ) return false;

    // Loop over PV's and count those that pass
    int npv = 0;
    for ( std::vector<reco::Vertex>::const_iterator ibegin = h_primVtx->begin(),
        iend = h_primVtx->end(), i = ibegin; i != iend; ++i ) {
      reco::Vertex const & pv = *i;
      bool ipass = pvSel_(pv);
      if ( ipass ) {
    ++npv;
      }
    }

    // Set the strbitset
    if ( npv >= cut(indexNPV_, int() ) || ignoreCut(indexNPV_) ) {
      passCut(ret, indexNPV_);
    }

    // Check if there is anything to ignore
    setIgnored(ret);

    // Return status
    bool pass = (bool)ret;
    return pass;
  }

edm::Handle<std::vector<reco::Vertex> > const& PVSelector::vertices ( ) const

inline

Definition at line 61 of file PVSelector.h.

References h_primVtx.

{ return h_primVtx; }

Member Data Documentation

edm::Handle<std::vector<reco::Vertex> > PVSelector::h_primVtx

private

Definition at line 66 of file PVSelector.h.

Referenced by operator()(), and vertices().

index_type PVSelector::indexNPV_

private

Definition at line 67 of file PVSelector.h.

Referenced by operator()(), and PVSelector().

PVObjectSelector PVSelector::pvSel_

private

Definition at line 65 of file PVSelector.h.

Referenced by operator()().

edm::InputTag PVSelector::pvSrc_

private

Definition at line 64 of file PVSelector.h.

Referenced by operator()().