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Public Member Functions | Private Attributes | List of all members
numeric::expression_parser::VariableExpression Class Reference

#include <Arithmetic.hh>

Inheritance diagram for numeric::expression_parser::VariableExpression:
Inheritance graph

Public Member Functions

 VariableExpression (std::string name)
 VariableExpression (std::string name, numeric::Real value)
numeric::Real operator() () const override
void set_value (numeric::Real value)
std::string name () const
ExpressionCOP differentiate (std::string const &varname) const override
 Returns the literal expression 1 if name_ == varname_ and null otherwise. 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
VirtualBaseoperator= (VirtualBase const &)=default
VirtualBaseoperator= (VirtualBase &&)=default

Private Attributes

std::string name_
numeric::Real value_

Constructor & Destructor Documentation

numeric::expression_parser::VariableExpression::VariableExpression ( std::string  name)
numeric::expression_parser::VariableExpression::VariableExpression ( std::string  name,
numeric::Real  value 

Member Function Documentation

std::list< std::string > numeric::expression_parser::VariableExpression::active_variables ( ) const
ExpressionCOP numeric::expression_parser::VariableExpression::differentiate ( std::string const &  varname) const

Returns the literal expression 1 if name_ == varname_ and null otherwise.

Implements numeric::expression_parser::Expression.

References name_.

std::string numeric::expression_parser::VariableExpression::name ( ) const

References name_.

numeric::Real numeric::expression_parser::VariableExpression::operator() ( ) const
void numeric::expression_parser::VariableExpression::set_value ( numeric::Real  value)

References value, and value_.

Member Data Documentation

std::string numeric::expression_parser::VariableExpression::name_
numeric::Real numeric::expression_parser::VariableExpression::value_

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

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