#include <CachingVariable.h>

Inheritance diagram for VariableComputer:

Public Member Functions
void	assign (std::string var, double &value) const
virtual void	compute (const edm::Event &iEvent) const =0
void	declare (std::string var)
void	doesNotCompute (std::string var) const
void	doesNotCompute () const
const std::string &	name () const
	VariableComputer (CachingVariable::CachingVariableFactoryArg arg)
virtual	~VariableComputer ()
Protected Attributes
CachingVariable::CachingVariableFactoryArg &	arg_
std::map< std::string,const ComputedVariable * >	iCompute_
std::string	method_
std::string	name_
std::string	separator_

Detailed Description

Definition at line 106 of file CachingVariable.h.

Constructor & Destructor Documentation

VariableComputer::VariableComputer ( CachingVariable::CachingVariableFactoryArg arg )

Definition at line 35 of file CachingVariable.cc.

References arg_, edm::ParameterSet::exists(), edm::ParameterSet::getParameter(), CachingVariable::CachingVariableFactoryArg::iConfig, method_, CachingVariable::CachingVariableFactoryArg::n, name_, and separator_.

                                                                               : arg_(arg) {
  if (arg_.iConfig.exists("separator")) separator_ = arg_.iConfig.getParameter<std::string>("separator");
  else separator_ ="_";
  
  name_=arg_.n;
  method_ = arg_.iConfig.getParameter<std::string>("computer");
}

virtual VariableComputer::~VariableComputer ( ) [inline, virtual]

Definition at line 109 of file CachingVariable.h.

{}

Member Function Documentation

void VariableComputer::assign	(	std::string	var,
		double &	value
	)		const

Definition at line 54 of file CachingVariable.cc.

References iCompute_.

Referenced by L1BitComputer::compute(), VariableComputerTest::compute(), and HLTBitComputer::compute().

                                                                {
  std::map<std::string ,const ComputedVariable *>::const_iterator it=iCompute_.find(var);
  if (it == iCompute_.end()){
    std::stringstream ss;
    ss<<"cannot assign: "<<var<<". List of variable declared:\n";
    for ( std::map<std::string ,const ComputedVariable *>::const_iterator it=iCompute_.begin(); it!=iCompute_.end();++it)
      ss<<it->first<<std::endl;
    edm::LogError("VariableComputer")<<ss.str();
  }
  else
    it->second->setCache(value);
}

virtual void VariableComputer::compute ( const edm::Event & iEvent ) const [pure virtual]

Implemented in L1BitComputer, HLTBitComputer, and VariableComputerTest.

Referenced by ComputedVariable::eval().

void VariableComputer::declare ( std::string var )

Definition at line 43 of file CachingVariable.cc.

References arg_, iCompute_, CachingVariable::CachingVariableFactoryArg::iConfig, CachingVariable::CachingVariableFactoryArg::m, method_, name_, and separator_.

Referenced by HLTBitComputer::HLTBitComputer(), L1BitComputer::L1BitComputer(), and VariableComputerTest::VariableComputerTest().

                                           {
  std::string aName = name_+separator_+var;
  ComputedVariable * newVar = new ComputedVariable(method_,aName,arg_.iConfig,this);
  if (iCompute_.find(var) != iCompute_.end()){
    edm::LogError("VariableComputer")<<"redeclaring: "<<var<<" skipping.";
    delete newVar;
    return;
  }
  iCompute_[var] = newVar;
  arg_.m.insert(std::make_pair(aName,newVar));
}

void VariableComputer::doesNotCompute ( std::string var ) const

Definition at line 71 of file CachingVariable.cc.

References iCompute_.

                                                        {
  std::map<std::string ,const ComputedVariable *>::const_iterator it=iCompute_.find(var);
  if (it == iCompute_.end()){
    std::stringstream ss;
    ss<<"cannot act on: "<<var<<". List of variable declared:\n";
    for ( std::map<std::string ,const ComputedVariable *>::const_iterator it=iCompute_.begin(); it!=iCompute_.end();++it)
      ss<<it->first<<std::endl;
    edm::LogError("VariableComputer")<<ss.str();
  }
  else
    it->second->setNotCompute();
}

void VariableComputer::doesNotCompute ( ) const

Definition at line 67 of file CachingVariable.cc.

References iCompute_.

Referenced by L1BitComputer::compute(), VariableComputerTest::compute(), and HLTBitComputer::compute().

                                           {
  for ( std::map<std::string ,const ComputedVariable *>::const_iterator it=iCompute_.begin(); it!=iCompute_.end();++it)
    it->second->setNotCompute();
}

const std::string& VariableComputer::name ( void ) const [inline]

Definition at line 112 of file CachingVariable.h.

References name_.

Referenced by ComputedVariable::eval().