tnp::ProbeFlag Class Reference

#include <BaseTreeFiller.h>

Public Member Functions
int32_t *	address () const
	Addess for ROOT Branch. More...
void	fill (const reco::CandidateBaseRef &probe) const
	To be called for each item. More...
void	init (const edm::Event &iEvent) const
	To be called at the beginning of the event (will fetch Candidate View if needed) More...
const std::string &	name () const
	name More...
	ProbeFlag (const std::string &name, const std::string &cut)
	Create a ProbeFlag to be evaluated on the fly from a string cut. More...
	ProbeFlag (const std::string &name, const edm::InputTag &src)
	Create a ProbeFlag to be read from a ValueMap. More...
	~ProbeFlag ()
	Destructor (does nothing) More...

Private Attributes
StringCutObjectSelector < reco::Candidate, true >	cut_
	implementation of the cut using a string selector More...
bool	external_
	true if it's an external Candidate View, false if it's a StringParser cut More...
std::string	name_
	the name of the variable, which becomes the ROOT branch name More...
std::vector < reco::CandidateBaseRef >	passingProbes_
	the handle to keep the refs to the passing probes More...
edm::InputTag	src_
	the external collection More...
int32_t	value_
	the place where we store the value, and that ROOT uses to fill the tree More...

Detailed Description

Definition at line 81 of file BaseTreeFiller.h.

Constructor & Destructor Documentation

tnp::ProbeFlag::ProbeFlag ( const std::string &  name, const std::string &  cut  )

inline

Create a ProbeFlag to be evaluated on the fly from a string cut.

Definition at line 84 of file BaseTreeFiller.h.

                                                               :
            name_(name), external_(false), cut_(cut) {}

tnp::ProbeFlag::ProbeFlag ( const std::string &  name, const edm::InputTag &  src  )

inline

Create a ProbeFlag to be read from a ValueMap.

Definition at line 88 of file BaseTreeFiller.h.

                                                                 :
            name_(name), external_(true), cut_(""), src_(src) {}

tnp::ProbeFlag::~ProbeFlag

(

)

Destructor (does nothing)

Definition at line 21 of file BaseTreeFiller.cc.

{}

Member Function Documentation

int32_t* tnp::ProbeFlag::address ( ) const

inline

Addess for ROOT Branch.

Definition at line 95 of file BaseTreeFiller.h.

References value_.

{ return &value_; }

void tnp::ProbeFlag::fill

(

const reco::CandidateBaseRef &

probe

)

const

To be called for each item.

Definition at line 33 of file BaseTreeFiller.cc.

References spr::find().

                                                               {
    if (external_) {
        value_ = (std::find(passingProbes_.begin(), passingProbes_.end(), probe) != passingProbes_.end());
    } else {
        value_ = bool(cut_(*probe));
    }
}

void tnp::ProbeFlag::init

(

const edm::Event &

iEvent

)

const

To be called at the beginning of the event (will fetch Candidate View if needed)

Definition at line 23 of file BaseTreeFiller.cc.

References edm::Event::getByLabel(), i, and n.

                                                    {
    if (external_) {
        edm::Handle<edm::View<reco::Candidate> > view;
        iEvent.getByLabel(src_, view);
        passingProbes_.clear();
        for (size_t i = 0, n = view->size(); i < n; ++i) passingProbes_.push_back(view->refAt(i));
    }

}

const std::string& tnp::ProbeFlag::name ( void  ) const

inline

name

Definition at line 98 of file BaseTreeFiller.h.

References name_.

{ return name_; }

Member Data Documentation

StringCutObjectSelector<reco::Candidate,true> tnp::ProbeFlag::cut_

private

implementation of the cut using a string selector

Definition at line 116 of file BaseTreeFiller.h.

bool tnp::ProbeFlag::external_

private

true if it's an external Candidate View, false if it's a StringParser cut

Definition at line 113 of file BaseTreeFiller.h.

std::string tnp::ProbeFlag::name_

private

the name of the variable, which becomes the ROOT branch name

Definition at line 108 of file BaseTreeFiller.h.

Referenced by name().

std::vector<reco::CandidateBaseRef> tnp::ProbeFlag::passingProbes_

mutableprivate

the handle to keep the refs to the passing probes

Definition at line 122 of file BaseTreeFiller.h.

edm::InputTag tnp::ProbeFlag::src_

private

the external collection

Definition at line 120 of file BaseTreeFiller.h.

int32_t tnp::ProbeFlag::value_

mutableprivate

the place where we store the value, and that ROOT uses to fill the tree

Definition at line 110 of file BaseTreeFiller.h.

Referenced by address().