numeric::expression_parser::Expression Class Reference

Pure virtual base class to define arbitrary expressions for scripting arithmetic operations (e.g. addition and multipliction). More...

#include <Arithmetic.hh>

Inheritance diagram for numeric::expression_parser::Expression:

Public Member Functions
	~Expression () override
	Automatically generated virtual destructor for class deriving directly from VirtualBase. More...
virtual numeric::Real	operator() () const =0
virtual ExpressionCOP	differentiate (std::string const &varname) const =0
	Returns the expression for the partial derivative of this expression by the variable named varname. If the partial derivative is always zero with respect to varname, returns null. More...
virtual std::list< std::string >	active_variables () const =0
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

Detailed Description

Pure virtual base class to define arbitrary expressions for scripting arithmetic operations (e.g. addition and multipliction).

Constructor & Destructor Documentation

~Expression()

numeric::expression_parser::Expression::~Expression ( )

overridedefault

Automatically generated virtual destructor for class deriving directly from VirtualBase.

Auto-generated virtual destructor

Member Function Documentation

active_variables()

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

pure virtual

Implemented in numeric::expression_parser::ITEExpression, numeric::expression_parser::MetaMinExpression, numeric::expression_parser::MetaMaxExpression, numeric::expression_parser::MinExpression, numeric::expression_parser::MaxExpression, numeric::expression_parser::BinaryExpression, numeric::expression_parser::UnaryExpression, numeric::expression_parser::VariableExpression, and numeric::expression_parser::LiteralExpression.

differentiate()

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

pure virtual

Returns the expression for the partial derivative of this expression by the variable named varname. If the partial derivative is always zero with respect to varname, returns null.

Implemented in numeric::expression_parser::ITEExpression, numeric::expression_parser::NotExpression, numeric::expression_parser::OrExpression, numeric::expression_parser::AndExpression, numeric::expression_parser::LTE_Expression, numeric::expression_parser::LT_Expression, numeric::expression_parser::GTE_Expression, numeric::expression_parser::GT_Expression, numeric::expression_parser::EqualsExpression, numeric::expression_parser::MetaMinExpression, numeric::expression_parser::MetaMaxExpression, numeric::expression_parser::MinExpression, numeric::expression_parser::MaxExpression, numeric::expression_parser::DivideExpression, numeric::expression_parser::MultiplyExpression, numeric::expression_parser::SubtractExpression, numeric::expression_parser::AddExpression, numeric::expression_parser::AbsoluteValueExpression, numeric::expression_parser::SquarerootExpression, numeric::expression_parser::VariableExpression, and numeric::expression_parser::LiteralExpression.

operator()()

virtual numeric::Real numeric::expression_parser::Expression::operator() ( ) const

pure virtual

Implemented in numeric::expression_parser::ITEExpression, numeric::expression_parser::NotExpression, numeric::expression_parser::OrExpression, numeric::expression_parser::AndExpression, numeric::expression_parser::LTE_Expression, numeric::expression_parser::LT_Expression, numeric::expression_parser::GTE_Expression, numeric::expression_parser::GT_Expression, numeric::expression_parser::EqualsExpression, numeric::expression_parser::MetaMinExpression, numeric::expression_parser::MetaMaxExpression, numeric::expression_parser::MinExpression, numeric::expression_parser::MaxExpression, numeric::expression_parser::DivideExpression, numeric::expression_parser::MultiplyExpression, numeric::expression_parser::SubtractExpression, numeric::expression_parser::AddExpression, numeric::expression_parser::AbsoluteValueExpression, numeric::expression_parser::SquarerootExpression, numeric::expression_parser::VariableExpression, and numeric::expression_parser::LiteralExpression.

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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