numeric::expression_parser::LiteralExpression Class Reference

#include <Arithmetic.hh>

Inheritance diagram for numeric::expression_parser::LiteralExpression:

Public Member Functions
	LiteralExpression ()
	LiteralExpression (numeric::Real value)
void	set_value (numeric::Real value)
numeric::Real	operator() () const override
ExpressionCOP	differentiate (std::string const &varname) const override
	Returns null, since the derivative for a literal is always zero. More...
std::list< std::string >	active_variables () const override
Public Member Functions inherited from numeric::expression_parser::Expression
	~Expression () override
	Automatically generated virtual destructor for class deriving directly from VirtualBase. More...
Public Member Functions inherited from utility::VirtualBase
	VirtualBase ()=default
	Default constructor. More...
virtual	~VirtualBase ()=default
	The virtual destructor is one of the main reasons for the VirtualBase class. More...
	VirtualBase (VirtualBase const &)=default
	VirtualBase (VirtualBase &&)=default
VirtualBase &	operator= (VirtualBase const &)=default
VirtualBase &	operator= (VirtualBase &&)=default

Private Attributes
numeric::Real	value_

Constructor & Destructor Documentation

LiteralExpression() [1/2]

numeric::expression_parser::LiteralExpression::LiteralExpression

(

)

LiteralExpression() [2/2]

numeric::expression_parser::LiteralExpression::LiteralExpression

(

numeric::Real

value

)

Member Function Documentation

active_variables()

std::list< std::string > numeric::expression_parser::LiteralExpression::active_variables ( ) const

overridevirtual

Implements numeric::expression_parser::Expression.

References basic::options::OptionKeys::score::empty.

differentiate()

ExpressionCOP numeric::expression_parser::LiteralExpression::differentiate ( std::string const &  varname ) const

overridevirtual

Returns null, since the derivative for a literal is always zero.

Implements numeric::expression_parser::Expression.

operator()()

numeric::Real numeric::expression_parser::LiteralExpression::operator() ( ) const

overridevirtual

Implements numeric::expression_parser::Expression.

References value_.

set_value()

void numeric::expression_parser::LiteralExpression::set_value

(

numeric::Real

value

)

References value, and value_.

Member Data Documentation

value_

numeric::Real numeric::expression_parser::LiteralExpression::value_

private

Referenced by operator()(), and set_value().

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The documentation for this class was generated from the following files:

• src/numeric/expression_parser/Arithmetic.hh
• src/numeric/expression_parser/Arithmetic.cc