Oasis::Real Class Reference

A real number. More...

#include <Oasis/Real.hpp>

Inheritance diagram for Oasis::Real:

Collaboration diagram for Oasis::Real:

Public Member Functions
	Real ()=default
	Real (const Real &other)=default
	Real (double value)
auto	Equals (const Expression &other) const -> bool final
	Compares this expression to another expression for equality.
auto	GetValue () const -> double
	Gets the value of the real number.
auto	Integrate (const Expression &integrationVariable) const -> std::unique_ptr< Expression > final
	Attempts to integrate this expression using integration rules.
auto	Differentiate (const Expression &) const -> std::unique_ptr< Expression > final
	Tries to differentiate this function.
auto	operator= (const Real &other) -> Real &=default
Public Member Functions inherited from Oasis::LeafExpression< Real >
auto	Copy () const -> std::unique_ptr< Expression > final
	Copies this expression.
auto	StructurallyEquivalent (const Expression &other) const -> bool final
	Checks whether this expression is structurally equivalent to another expression.
auto	Substitute (const Expression &, const Expression &) -> std::unique_ptr< Expression > override
void	Serialize (SerializationVisitor &visitor) const override
	This function serializes the expression object.
Public Member Functions inherited from Oasis::Expression
auto	FindZeros () const -> std::vector< std::unique_ptr< Expression > >
	The FindZeros function finds all rational real zeros, and up to 2 irrational/complex zeros of a polynomial.
virtual auto	GetCategory () const -> uint32_t
	Gets the category of this expression.
virtual auto	GetType () const -> ExpressionType
	Gets the type of this expression.
virtual auto	Generalize () const -> std::unique_ptr< Expression >
	Converts this expression to a more general expression.
virtual auto	IntegrateWithBounds (const Expression &, const Expression &, const Expression &) -> std::unique_ptr< Expression >
	Attempts to integrate this expression using integration rules.
template<IExpression T>
bool	Is () const
	Gets whether this expression is of a specific type.
template<template< typename > typename T>
bool	Is () const
template<template< typename, typename > typename T>
bool	Is () const
virtual auto	Simplify () const -> std::unique_ptr< Expression >
	Simplifies this expression.
virtual	~Expression ()=default

Detailed Description

A real number.

Constructor & Destructor Documentation

Real() [1/3]

Oasis::Real::Real ( )

default

Real() [2/3]

Oasis::Real::Real ( const Real & other )

default

Real() [3/3]

Oasis::Real::Real ( double value )

explicit

Member Function Documentation

Differentiate()

auto Oasis::Real::Differentiate ( const Expression & differentiationVariable ) const -> std::unique_ptr<Expression>

finalvirtual

Tries to differentiate this function.

Returns

the differentiated expression.

Reimplemented from Oasis::LeafExpression< Real >.

Equals()

auto Oasis::Real::Equals ( const Expression & other ) const -> bool

finalvirtual

Compares this expression to another expression for equality.

Two expressions are equal if they are structurally equivalent and have the same value. While this method considers the associativity and commutativity of expressions, it does not simplify the expressions before comparing them. For example, Add<Real>(Real(1), Real(2)) and Add<Real>(Real(2), Real(1)) are not equal, despite being structurally equivalent.

Parameters

other

The other expression.

Returns

Whether the two expressions are equal.

Implements Oasis::Expression.

GetValue()

auto Oasis::Real::GetValue

(

)

const -> double

Gets the value of the real number.

Returns

The value of the real number.

Integrate()

auto Oasis::Real::Integrate ( const Expression & integrationVariable ) const -> std::unique_ptr<Expression>

finalvirtual

Attempts to integrate this expression using integration rules.

Returns

An indefinite integral of the expression added to a constant

Reimplemented from Oasis::LeafExpression< Real >.

operator=()

auto Oasis::Real::operator= ( const Real & other ) -> Real &=default

default

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

• include/Oasis/Real.hpp
• src/Real.cpp