triggerExpression Namespace Reference

Classes
class	BinaryOperator
class	Constant
class	Data
class	Evaluator
class	HLTReader
class	L1Reader
class	L1TechReader
class	OperatorAnd
class	OperatorNot
class	OperatorOr
class	OperatorXor
class	Parser
class	Prescaler
class	UnaryOperator
Functions
template<typename T >
static const T *	get (const edm::Event &event, const edm::InputTag &tag)
template<typename R , typename T >
static const T *	get (const edm::EventSetup &setup)
std::ostream &	operator<< (std::ostream &out, const Evaluator &eval)
Evaluator *	parse (const char *text)
template<class T >
Evaluator *	parse (const T &text)

---

Function Documentation

template<typename T >

static const T* triggerExpression::get	(	const edm::Event &	event,
		const edm::InputTag &	tag
	)		[static]

Definition at line 23 of file TriggerExpressionData.cc.

References error, patZpeak::handle, edm::HandleBase::isValid(), edm::Handle< T >::product(), GlobalPosition_Frontier_DevDB_cff::tag, and edm::HandleBase::whyFailed().

                                                               {
  edm::Handle<T> handle;
  event.getByLabel(tag, handle);
  if (not handle.isValid()) {
    boost::shared_ptr<cms::Exception> const & error = handle.whyFailed();
    edm::LogWarning(error->category()) << error->what();
    return 0;
  } else {
    return handle.product();
  }
}

template<typename R , typename T >

static const T* triggerExpression::get

(

const edm::EventSetup &

setup

)

[static]

Definition at line 37 of file TriggerExpressionData.cc.

References patZpeak::handle, edm::ESHandle< T >::product(), dttmaxenums::R, and HcalObjRepresent::setup().

                                           {
  edm::ESHandle<T> handle;
  setup.get<R>().get(handle);
  return handle.product();
}

std::ostream& triggerExpression::operator<<	(	std::ostream &	out,
		const Evaluator &	eval
	)		[inline]

Definition at line 28 of file TriggerExpressionEvaluator.h.

References triggerExpression::Evaluator::dump(), and dbtoconf::out.

                                                                  {
  eval.dump(out);
  return out;
}

Evaluator* triggerExpression::parse

(

const char *

text

)

[inline]

Definition at line 104 of file TriggerExpressionParser.h.

References begin, end, geometryXMLtoCSV::parser, query::result, and runonSM::text.

                                            {
  Parser<const char *> parser;
  Evaluator * evaluator = 0;

  const char * begin = text;
  const char * end   = text + strlen(text);

  // the interface of qi::phrase_parse has changed between Boost 1.40 (Spirit 2.0) and Boost 1.41 (Spirit 2.1)
  bool result = qi::phrase_parse( begin, end, parser, ascii::space, evaluator );

  if (not result or begin != end) {
    delete evaluator;
    return 0;
  }

  return evaluator;
}

template<class T >

Evaluator* triggerExpression::parse

(

const T &

text

)

Definition at line 84 of file TriggerExpressionParser.h.

References begin, end, geometryXMLtoCSV::parser, and query::result.

Referenced by reco::parser::cutParser(), DDTokenize2(), cand::parser::decayParser(), reco::parser::expressionParser(), HcalChannelDataXml::init_data(), helper::Parser::makeExpression(), helper::Parser::makeSelector(), DDLVector::parse_numbers(), DDLVector::parse_strings(), DDLMap::processElement(), FWModelExpressionSelector::select(), FWExpressionEvaluator::setExpression(), and FWModelFilter::setExpression().

                                  {
  typedef typename T::const_iterator Iterator;
  Parser<Iterator> parser;
  Evaluator * evaluator = 0;

  Iterator begin = text.begin();
  Iterator end   = text.end();

  // the interface of qi::phrase_parse has changed between Boost 1.40 (Spirit 2.0) and Boost 1.41 (Spirit 2.1)
  bool result = qi::phrase_parse( begin, end, parser, ascii::space, evaluator );

  if (not result or begin != end) {
    delete evaluator;
    return 0;
  }

  return evaluator;
}