DTRecoConditions Class Reference

#include <DTRecoConditions.h>

Public Types
typedef std::map< uint32_t, std::vector< double > >::const_iterator	const_iterator

Public Member Functions
const_iterator	begin () const
	Access the data. More...
	DTRecoConditions ()
	Constructor. More...
	DTRecoConditions (const DTRecoConditions &)
const_iterator	end () const
float	get (const DTWireId &wireid, double *x=nullptr) const
	Get the value correspoding to the given WireId, / using x[] as parameters of the parametrization when relevant. More...
std::string	getFormulaExpr () const
const DTRecoConditions &	operator= (const DTRecoConditions &)
void	set (const DTWireId &wireid, const std::vector< double > &values)
	Fill the payload. More...
void	setFormulaExpr (const std::string &expr)
	Set the expression representing the formula used for parametrization. More...
void	setVersion (int version)
int	version () const
	Version numer specifying the structure of the payload. See .cc file for details. More...
virtual	~DTRecoConditions ()
	Destructor. More...

Private Member Functions
template<class Archive >
void	serialize (Archive &ar, const unsigned int version)

Private Attributes
std::string	expression
std::atomic< TFormula * >	formula
std::atomic< int >	formulaType
std::map< uint32_t, std::vector< double > >	payload
int	theVersion

Friends
class	boost::serialization::access
template<typename CondSerializationT , typename Enabled >
struct	cond::serialization::access

Detailed Description

DB object for storing per-SL DT reconstruction parameters (ttrig, vdrift, uncertainties), possibly with their dependency from external quantities (like position, angle, etc.)

Dependencies can be specified with the expression set by setFormula(string), representing: -a TFormula, e.g. "[0]+[1]*x", in the most general case; -special cases like "[0]" = fixed constant, that are implemented without calling TFormula.

Author

N. Amapane, G. Cerminara

Definition at line 29 of file DTRecoConditions.h.

Member Typedef Documentation

typedef std::map<uint32_t, std::vector<double> >::const_iterator DTRecoConditions::const_iterator

Definition at line 31 of file DTRecoConditions.h.

Constructor & Destructor Documentation

DTRecoConditions::DTRecoConditions

(

)

Constructor.

Definition at line 22 of file DTRecoConditions.cc.

                                   : 
  formula(nullptr),
  formulaType(0),  
  expression("[0]"),
  theVersion(0)
{}

DTRecoConditions::DTRecoConditions

(

const DTRecoConditions &

iOther

)

Definition at line 29 of file DTRecoConditions.cc.

                                                                :
  formula(nullptr),
  formulaType(0),
  expression(iOther.expression),
  payload(iOther.payload),
  theVersion(iOther.theVersion)
{}

DTRecoConditions::~DTRecoConditions ( )

virtual

Destructor.

Definition at line 50 of file DTRecoConditions.cc.

References formula.

                                   {
  delete formula.load();
}

Member Function Documentation

DTRecoConditions::const_iterator DTRecoConditions::begin

(

void

)

const

Access the data.

Definition at line 98 of file DTRecoConditions.cc.

References payload.

Referenced by getFormulaExpr().

                                                             {
  return payload.begin();
}

DTRecoConditions::const_iterator DTRecoConditions::end

(

void

)

const

Definition at line 102 of file DTRecoConditions.cc.

References payload.

Referenced by Types.LuminosityBlockRange::cppID(), Types.EventRange::cppID(), and getFormulaExpr().

                                                           {
  return payload.end();
}

float DTRecoConditions::get	(	const DTWireId &	wireid,
		double *	x = nullptr
	)		const

Get the value correspoding to the given WireId, / using x[] as parameters of the parametrization when relevant.

Definition at line 55 of file DTRecoConditions.cc.

References Exception, expression, formula, formulaType, payload, DetId::rawId(), DTLayerId::superlayerId(), and groupFilesInBlocks::temp.

Referenced by Options.Options::__getitem__(), betterConfigParser.BetterConfigParser::__updateDict(), util.rrapi.RRApi::columns(), rrapi.RRApi::columns(), DTLinearDriftFromDBAlgo::compute(), rrapi.RRApi::count(), util.rrapi.RRApi::count(), util.rrapi.RRApi::data(), rrapi.RRApi::data(), betterConfigParser.BetterConfigParser::getCompares(), betterConfigParser.BetterConfigParser::getResultingSection(), rrapi.RRApi::report(), util.rrapi.RRApi::report(), rrapi.RRApi::reports(), util.rrapi.RRApi::reports(), rrapi.RRApi::tables(), util.rrapi.RRApi::tables(), rrapi.RRApi::tags(), util.rrapi.RRApi::tags(), rrapi.RRApi::templates(), util.rrapi.RRApi::templates(), util.rrapi.RRApi::workspaces(), and rrapi.RRApi::workspaces().

                                                                   {

  map<uint32_t, vector<double> >::const_iterator slIt = payload.find(wireid.superlayerId().rawId());
  if(slIt == payload.end()) {
    throw cms::Exception("InvalidInput") << "The SLId: " << wireid.superlayerId() << " is not in the paylaod map";
  }
  const vector<double>& par = slIt->second;

  // Initialize if this is the first call
  if (formulaType==0) {
    if (expression=="[0]") {
      formulaType = 1;
    } else if  (expression=="par[step]") {
      formulaType = 2;
    } else { 
      std::unique_ptr<TFormula> temp{new TFormula("DTExpr",expression.c_str())};
      TFormula* expected = nullptr;
      if(formula.compare_exchange_strong(expected,temp.get())) {
        //This thread set the value
        temp.release();
      }
      formulaType = 99;
    }
  }
  
  if (formulaType==1 || par.size()==1) {
    // Return value is simply a constant. Assume this is the case also if only one parameter exists.
    return par[0];
  } else if (formulaType==2) {            
    // Special case: par[i] represents the value for step i
    return par[unsigned (x[0])];
  } else {
    // Use the formula corresponding to expression. 
    return (*formula).EvalPar(x,par.data());
  }
}

std::string DTRecoConditions::getFormulaExpr ( ) const

inline

Definition at line 59 of file DTRecoConditions.h.

References begin(), end(), expression, and MuonErrorMatrixValues_cff::values.

                                   {
    return expression;
  }

const DTRecoConditions & DTRecoConditions::operator=

(

const DTRecoConditions &

iOther

)

Definition at line 38 of file DTRecoConditions.cc.

References expression, formula, formulaType, payload, and theVersion.

{
  delete formula.load();
  formula=nullptr;
  formulaType =0;
  expression = iOther.expression;
  payload = iOther.payload;
  theVersion=iOther.theVersion;
  return *this;
}

template<class Archive >

void DTRecoConditions::serialize ( Archive &  ar, const unsigned int  version  )

private

void DTRecoConditions::set	(	const DTWireId &	wireid,
		const std::vector< double > &	values
	)

Fill the payload.

Definition at line 93 of file DTRecoConditions.cc.

References payload, DTLayerId::superlayerId(), and MuonErrorMatrixValues_cff::values.

                                                                                  {
  payload[wireid.superlayerId()] = values;
}

void DTRecoConditions::setFormulaExpr ( const std::string &  expr )

inline

Set the expression representing the formula used for parametrization.

Definition at line 55 of file DTRecoConditions.h.

References jets_cff::expr, and expression.

                                             {
    expression=expr;
  }

void DTRecoConditions::setVersion ( int  version )

inline

Definition at line 41 of file DTRecoConditions.h.

References theVersion, and version().

                               {
    theVersion = version;
  }

int DTRecoConditions::version ( ) const

inline

Version numer specifying the structure of the payload. See .cc file for details.

Definition at line 46 of file DTRecoConditions.h.

References theVersion, and x.

Referenced by validation.Sample::datasetpattern(), validation.Sample::filename(), DTLinearDriftFromDBAlgo::setES(), and setVersion().

                      {
    return theVersion;
  }

Friends And Related Function Documentation

friend class boost::serialization::access

friend

Definition at line 95 of file DTRecoConditions.h.

template<typename CondSerializationT , typename Enabled >

friend struct cond::serialization::access

friend

Definition at line 95 of file DTRecoConditions.h.

Member Data Documentation

std::string DTRecoConditions::expression

private

Definition at line 87 of file DTRecoConditions.h.

Referenced by get(), getFormulaExpr(), operator=(), and setFormulaExpr().

std::atomic<TFormula*> DTRecoConditions::formula

mutableprivate

Definition at line 74 of file DTRecoConditions.h.

Referenced by get(), operator=(), and ~DTRecoConditions().

std::atomic<int> DTRecoConditions::formulaType

mutableprivate

Definition at line 81 of file DTRecoConditions.h.

Referenced by get(), and operator=().

std::map<uint32_t, std::vector<double> > DTRecoConditions::payload

private

Definition at line 90 of file DTRecoConditions.h.

Referenced by begin(), end(), get(), operator=(), and set().

int DTRecoConditions::theVersion

private

Definition at line 93 of file DTRecoConditions.h.

Referenced by operator=(), setVersion(), and version().