VarSplitter Class Reference

#include <CachingVariable.h>

Inheritance diagram for VarSplitter:

List of all members.

Public Member Functions
CachingVariable::evalType	eval (const edm::Event &iEvent) const
unsigned int	maxSlots () const
	VarSplitter (CachingVariableFactoryArg arg)
Protected Attributes
std::vector< double >	slots_
bool	useOverFlow_
bool	useUnderFlow_
std::string	var_

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Detailed Description

Definition at line 188 of file CachingVariable.h.

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Constructor & Destructor Documentation

VarSplitter::VarSplitter

(

CachingVariableFactoryArg

arg

)

[inline]

Definition at line 190 of file CachingVariable.h.

References CachingVariable::conf_, edm::ParameterSet::dump(), edm::ParameterSet::exists(), edm::ParameterSet::getParameter(), i, CachingVariable::CachingVariableFactoryArg::iConfig, prof2calltree::l, Splitter::labels_, CachingVariable::CachingVariableFactoryArg::m, maxSlots(), CachingVariable::CachingVariableFactoryArg::n, CachingVariable::name(), Splitter::short_labels_, slots_, useOverFlow_, useUnderFlow_, and var_.

                                              :
    Splitter("VarSplitter",arg.n,arg.iConfig) {
    var_=arg.iConfig.getParameter<std::string>("var");
    useUnderFlow_=arg.iConfig.getParameter<bool>("useUnderFlow");
    useOverFlow_=arg.iConfig.getParameter<bool>("useOverFlow");
    slots_=arg.iConfig.getParameter<std::vector<double> >("slots");
    if (useUnderFlow_){
      labels_.push_back("underflow");
      short_labels_.push_back("_"+arg.n+"_underflow");}
    std::vector<std::string> confLabels;
    if (arg.iConfig.exists("labels")){
      confLabels=arg.iConfig.getParameter<std::vector<std::string> >("labels");
    }
    else{
      std::string labelFormat = arg.iConfig.getParameter<std::string>("labelsFormat");
      for (unsigned int is=0;is!=slots_.size()-1;++is){
        std::string l(Form(labelFormat.c_str(),slots_[is],slots_[is+1]));
        confLabels.push_back(l);
      }
    }
    for (unsigned int i=0;i!=confLabels.size();++i){
      labels_.push_back(confLabels[i]);
      std::stringstream ss;
      ss<<"_"<<arg.n<<"_"<<i;
      short_labels_.push_back(ss.str());
    }
    if (useOverFlow_)
      { labels_.push_back("overFlow");
        short_labels_.push_back("_"+arg.n+"_overFlow");}
    
    //check consistency
    if (labels_.size()!=maxSlots())
      edm::LogError("Splitter")<<"splitter with name: "<<name()<<" has inconsistent configuration\n"<<conf_.dump();

    arg.m[arg.n]=this;
  }

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Member Function Documentation

CachingVariable::evalType VarSplitter::eval

(

const edm::Event &

iEvent

)

const [virtual]

Implements Splitter.

Definition at line 4 of file CachingVariable.cc.

References CachingVariable::compute(), i, iEvent, Splitter::maxIndex(), slots_, useOverFlow_, useUnderFlow_, v, and var_.

                                                                      {
  const CachingVariable * var=edm::Service<VariableHelperService>()->get().variable(var_);
  if (!var->compute(iEvent)) return std::make_pair(false,0);

  double v=(*var)(iEvent);
  if (v<slots_.front()){
    if (useUnderFlow_) return std::make_pair(true,0);
    else return std::make_pair(false,0);
  }
  if (v>=slots_.back()){
    if (useOverFlow_) return std::make_pair(true,(double)maxIndex());
    else return std::make_pair(false,0);
  }
  unsigned int i=1;
  for (;i<slots_.size();++i)
    if (v<slots_[i]) break;

  if (useUnderFlow_) return std::make_pair(true,(double) i);
  //need to substract 1 because checking on upper edges
  else return std::make_pair(true,(double)i-1);
}

unsigned int VarSplitter::maxSlots

(

)

const [inline, virtual]

Reimplemented from Splitter.

Definition at line 230 of file CachingVariable.h.

References alignCSCRings::s, slots_, useOverFlow_, and useUnderFlow_.

Referenced by VarSplitter().

                               {
    unsigned int s=slots_.size()-1;
    if (useUnderFlow_) s++;
    if (useOverFlow_) s++;
    return s;}

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Member Data Documentation

std::vector<double> VarSplitter::slots_ [protected]

Definition at line 240 of file CachingVariable.h.

Referenced by eval(), maxSlots(), and VarSplitter().

bool VarSplitter::useOverFlow_ [protected]

Definition at line 239 of file CachingVariable.h.

Referenced by eval(), maxSlots(), and VarSplitter().

bool VarSplitter::useUnderFlow_ [protected]

Definition at line 238 of file CachingVariable.h.

Referenced by eval(), maxSlots(), and VarSplitter().

std::string VarSplitter::var_ [protected]

Definition at line 237 of file CachingVariable.h.

Referenced by eval(), and VarSplitter().