reco::formula::EvaluatorBase Class Reference

#include "formulaEvaluatorBase.h"

Inheritance diagram for reco::formula::EvaluatorBase:

Public Types
enum	Precedence {   Precedence::kIdentity = 1, Precedence::kComparison =2, Precedence::kPlusMinus = 3, Precedence::kMultDiv = 4,   Precedence::kPower = 5, Precedence::kFunction = 6, Precedence::kParenthesis = 7, Precedence::kUnaryMinusOperator = 8 }

Public Member Functions
virtual double	evaluate (double const *iVariables, double const *iParameters) const =0
	EvaluatorBase ()
	EvaluatorBase (Precedence)
unsigned int	precedence () const
void	setPrecedenceToParenthesis ()
virtual	~EvaluatorBase ()

Private Member Functions
	EvaluatorBase (const EvaluatorBase &)=delete
const EvaluatorBase &	operator= (const EvaluatorBase &)=delete

Private Attributes
unsigned int	m_precedence

Detailed Description

Description: Base class for formula evaluators

Usage: Used as an internal detail on the reco::FormulaEvalutor class. Base class for all objects used in the abstract evaluation tree where one node corresponds to one syntax element of the formula.

Definition at line 31 of file formulaEvaluatorBase.h.

Member Enumeration Documentation

enum reco::formula::EvaluatorBase::Precedence

strong

Enumerator
kIdentity
kComparison
kPlusMinus
kMultDiv
kPower
kFunction
kParenthesis
kUnaryMinusOperator

Definition at line 35 of file formulaEvaluatorBase.h.

                            {
          kIdentity = 1,
          kComparison=2,
          kPlusMinus = 3,
          kMultDiv = 4,
          kPower = 5,
          kFunction = 6, //default
          kParenthesis = 7,
          kUnaryMinusOperator = 8
          };

Constructor & Destructor Documentation

reco::formula::EvaluatorBase::EvaluatorBase

(

)

Definition at line 30 of file formulaEvaluatorBase.cc.

                                       :
  m_precedence(static_cast<unsigned int>(Precedence::kFunction))
{
}

reco::formula::EvaluatorBase::EvaluatorBase

(

Precedence

iPrec

)

Definition at line 35 of file formulaEvaluatorBase.cc.

                                                       :
  m_precedence(static_cast<unsigned int>(iPrec))
{
}

reco::formula::EvaluatorBase::~EvaluatorBase ( )

virtual

Definition at line 40 of file formulaEvaluatorBase.cc.

{
}

reco::formula::EvaluatorBase::EvaluatorBase ( const EvaluatorBase &  )

privatedelete

Member Function Documentation

virtual double reco::formula::EvaluatorBase::evaluate ( double const *  iVariables, double const *  iParameters  ) const

pure virtual

Implemented in reco::formula::BinaryOperatorEvaluator< Op >, reco::formula::FunctionTwoArgsEvaluator, reco::formula::FunctionOneArgEvaluator, reco::formula::UnaryMinusEvaluator, reco::formula::ConstantEvaluator, reco::formula::ParameterEvaluator, and reco::formula::VariableEvaluator.

const EvaluatorBase& reco::formula::EvaluatorBase::operator= ( const EvaluatorBase &  )

privatedelete

unsigned int reco::formula::EvaluatorBase::precedence ( ) const

inline

Definition at line 55 of file formulaEvaluatorBase.h.

References m_precedence.

{ return m_precedence; }

void reco::formula::EvaluatorBase::setPrecedenceToParenthesis ( )

inline

Definition at line 56 of file formulaEvaluatorBase.h.

References kParenthesis, and m_precedence.

{ m_precedence = static_cast<unsigned int>(Precedence::kParenthesis); }

Member Data Documentation

unsigned int reco::formula::EvaluatorBase::m_precedence

private

Definition at line 64 of file formulaEvaluatorBase.h.

Referenced by precedence(), and setPrecedenceToParenthesis().