reco::formula::UnaryMinusEvaluator Class Reference

#include "formulaUnaryMinusEvaluator.h"

Inheritance diagram for reco::formula::UnaryMinusEvaluator:

Public Member Functions
std::vector< std::string >	abstractSyntaxTree () const final
double	evaluate (double const *iVariables, double const *iParameters) const final
	UnaryMinusEvaluator (std::shared_ptr< EvaluatorBase > iArg)
Public Member Functions inherited from reco::formula::EvaluatorBase
	EvaluatorBase ()
	EvaluatorBase (Precedence)
unsigned int	precedence () const
void	setPrecedenceToParenthesis ()
virtual	~EvaluatorBase ()

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

Private Attributes
std::shared_ptr< EvaluatorBase >	m_arg

Additional Inherited Members
Public Types inherited from reco::formula::EvaluatorBase
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 }

Detailed Description

Description: [one line class summary]

Usage: <usage>

Definition at line 32 of file formulaUnaryMinusEvaluator.h.

Constructor & Destructor Documentation

reco::formula::UnaryMinusEvaluator::UnaryMinusEvaluator ( std::shared_ptr< EvaluatorBase >  iArg )

inlineexplicit

Definition at line 36 of file formulaUnaryMinusEvaluator.h.

Referenced by abstractSyntaxTree().

                                                                     :
      EvaluatorBase(Precedence::kUnaryMinusOperator ),
      m_arg(std::move(iArg)) {}

reco::formula::UnaryMinusEvaluator::UnaryMinusEvaluator ( const UnaryMinusEvaluator &  )

privatedelete

Member Function Documentation

std::vector<std::string> reco::formula::UnaryMinusEvaluator::abstractSyntaxTree ( ) const

inlinefinalvirtual

Implements reco::formula::EvaluatorBase.

Definition at line 44 of file formulaUnaryMinusEvaluator.h.

References m_arg, operator=(), reco::formula::shiftAST(), and UnaryMinusEvaluator().

                                                            {
        auto ret = shiftAST(m_arg->abstractSyntaxTree());
        ret.emplace(ret.begin(), "unary minus");
        return ret;
      }

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

inlinefinalvirtual

Implements reco::formula::EvaluatorBase.

Definition at line 41 of file formulaUnaryMinusEvaluator.h.

References m_arg.

                                                                                       {
        return -1. * m_arg->evaluate(iVariables,iParameters) ;
      }

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

privatedelete

Referenced by abstractSyntaxTree().

Member Data Documentation

std::shared_ptr<EvaluatorBase> reco::formula::UnaryMinusEvaluator::m_arg

private

Definition at line 55 of file formulaUnaryMinusEvaluator.h.

Referenced by abstractSyntaxTree(), and evaluate().