Poincare::Symbol Class Reference

#include <symbol.h>

Inheritance diagram for Poincare::Symbol:

Public Types
enum	SpecialSymbols : char {   Ans = 1, un = 2, un1 = 3, un2 = 4,   vn = 5, vn1 = 6, vn2 = 7, M0 = 8,   M1 = 9, M2, M3, M4,   M5, M6, M7, M8,   M9 = 17 }
Public Types inherited from Poincare::Expression
enum	Type : uint8_t {   Type::Undefined = 0, Type::Rational = 1, Type::Decimal, Type::Multiplication,   Type::Power, Type::Addition, Type::Factorial, Type::Division,   Type::Store, Type::Sine, Type::Cosine, Type::Tangent,   Type::AbsoluteValue, Type::ArcCosine, Type::ArcSine, Type::ArcTangent,   Type::BinomialCoefficient, Type::Ceiling, Type::ComplexArgument, Type::Conjugate,   Type::Derivative, Type::Determinant, Type::DivisionQuotient, Type::DivisionRemainder,   Type::Factor, Type::Floor, Type::FracPart, Type::GreatCommonDivisor,   Type::HyperbolicArcCosine, Type::HyperbolicArcSine, Type::HyperbolicArcTangent, Type::HyperbolicCosine,   Type::HyperbolicSine, Type::HyperbolicTangent, Type::ImaginaryPart, Type::Integral,   Type::LeastCommonMultiple, Type::Logarithm, Type::MatrixTrace, Type::NaperianLogarithm,   Type::NthRoot, Type::Opposite, Type::Parenthesis, Type::PermuteCoefficient,   Type::Product, Type::Random, Type::Randint, Type::RealPart,   Type::Round, Type::SquareRoot, Type::Subtraction, Type::Sum,   Type::Symbol, Type::Complex, Type::Matrix, Type::ConfidenceInterval,   Type::MatrixDimension, Type::MatrixInverse, Type::MatrixTranspose, Type::PredictionInterval,   Type::SimplificationRoot }
enum	ComplexFormat { ComplexFormat::Cartesian = 0, ComplexFormat::Polar = 1, ComplexFormat::Default = 2 }
enum	AngleUnit { AngleUnit::Degree = 0, AngleUnit::Radian = 1, AngleUnit::Default = 2 }
enum	Sign { Sign::Negative = -1, Sign::Unknown = 0, Sign::Positive = 1 }
typedef bool(*	CircuitBreaker) ()
typedef bool(*	ExpressionTest) (const Expression *e, Context &context)

Public Member Functions
	Symbol (char name)
	Symbol (Symbol &&other)
	Symbol (const Symbol &other)
char	name () const
Type	type () const override
Expression *	clone () const override
int	polynomialDegree (char symbolName) const override
Sign	sign () const override
bool	isMatrixSymbol () const
bool	isScalarSymbol () const
bool	isApproximate (Context &context) const
float	characteristicXRange (Context &context, AngleUnit angleUnit=AngleUnit::Default) const override
bool	hasAnExactRepresentation (Context &context) const
Public Member Functions inherited from Poincare::StaticHierarchy< 0 >
	StaticHierarchy ()
	StaticHierarchy (const Expression *const *operands, bool cloneOperands=true)
	StaticHierarchy (const Expression *expression, bool cloneOperands=true)
	StaticHierarchy (const Expression *expression1, const Expression *expression2, bool cloneOperands=true)
	StaticHierarchy (const StaticHierarchy &other)=delete
	StaticHierarchy (StaticHierarchy &&other)=delete
	StaticHierarchy (const Expression *e, bool cloneOperands)
	StaticHierarchy (const Expression *e1, const Expression *e2, bool cloneOperands)
	~StaticHierarchy ()
StaticHierarchy &	operator= (const StaticHierarchy &other)=delete
StaticHierarchy &	operator= (StaticHierarchy &&other)=delete
virtual void	setArgument (ListData *listData, int numberOfEntries, bool clone)
int	numberOfOperands () const override
const Expression *const *	operands () const override
virtual bool	hasValidNumberOfOperands (int numberOfOperands) const
Public Member Functions inherited from Poincare::Expression
virtual	~Expression ()=default
const Expression *	operand (int i) const
Expression *	editableOperand (int i)
Expression *	replaceWith (Expression *newOperand, bool deleteAfterReplace=true)
void	replaceOperand (const Expression *oldOperand, Expression *newOperand, bool deleteOldOperand=true)
void	detachOperand (const Expression *e)
void	detachOperands ()
void	swapOperands (int i, int j)
Expression *	parent () const
void	setParent (Expression *parent)
bool	hasAncestor (const Expression *e) const
bool	recursivelyMatches (ExpressionTest test, Context &context) const
bool	isApproximate (Context &context) const
bool	isIdenticalTo (const Expression *e) const
ExpressionLayout *	createLayout (PrintFloat::Mode floatDisplayMode=PrintFloat::Mode::Default, ComplexFormat complexFormat=ComplexFormat::Default) const
template<typename T >
Expression *	approximate (Context &context, AngleUnit angleUnit=AngleUnit::Default) const
template<typename T >
T	approximateToScalar (Context &context, AngleUnit angleUnit=AngleUnit::Default) const

Static Public Member Functions
static SpecialSymbols	matrixSymbol (char index)
Static Public Member Functions inherited from Poincare::Expression
static Expression *	parse (char const *string)
static void	ReplaceSymbolWithExpression (Expression **expressionAddress, char symbol, Expression *expression)
static void	setCircuitBreaker (CircuitBreaker cb)
static bool	shouldStopProcessing ()
static bool	IsMatrix (const Expression *e, Context &context)
static Expression *	ParseAndSimplify (const char *text, Context &context, AngleUnit angleUnit=AngleUnit::Default)
static void	Simplify (Expression **expressionAddress, Context &context, AngleUnit angleUnit=AngleUnit::Default)
template<typename T >
static T	approximateToScalar (const char *text, Context &context, AngleUnit angleUnit=AngleUnit::Default)

Additional Inherited Members
Protected Types inherited from Poincare::Expression
typedef float	SinglePrecision
typedef double	DoublePrecision
Protected Member Functions inherited from Poincare::StaticHierarchy< 0 >
void	build (const Expression *const *operands, int numberOfOperands, bool cloneOperands)
int	simplificationOrderSameType (const Expression *e, bool canBeInterrupted) const override
Protected Member Functions inherited from Poincare::Expression
	Expression ()
void	detachOperandAtIndex (int i)
Static Protected Member Functions inherited from Poincare::Expression
template<typename T >
static T	epsilon ()
static int	SimplificationOrder (const Expression *e1, const Expression *e2, bool canBeInterrupted=false)
Protected Attributes inherited from Poincare::StaticHierarchy< 0 >
const Expression *	m_operands [T]
Static Protected Attributes inherited from Poincare::Expression
static constexpr int	k_maxNumberOfSteps = 10000

Detailed Description

Definition at line 8 of file symbol.h.

Member Enumeration Documentation

SpecialSymbols

enum Poincare::Symbol::SpecialSymbols : char

Enumerator
Ans
un
un1
un2
vn
vn1
vn2
M0
M1
M2
M3
M4
M5
M6
M7
M8
M9

Definition at line 10 of file symbol.h.

Constructor & Destructor Documentation

Symbol() [1/3]

Poincare::Symbol::Symbol

(

char

name

)

Definition at line 86 of file symbol.cpp.

Symbol() [2/3]

Poincare::Symbol::Symbol

(

Symbol &&

other

)

Definition at line 91 of file symbol.cpp.

Symbol() [3/3]

Poincare::Symbol::Symbol

(

const Symbol &

other

)

Definition at line 96 of file symbol.cpp.

Member Function Documentation

characteristicXRange()

float Poincare::Symbol::characteristicXRange ( Context &  context, AngleUnit  angleUnit = AngleUnit::Default  ) const

overridevirtual

Reimplemented from Poincare::Expression.

Definition at line 145 of file symbol.cpp.

clone()

Expression * Poincare::Symbol::clone ( ) const

overridevirtual

Implements Poincare::Expression.

Definition at line 101 of file symbol.cpp.

hasAnExactRepresentation()

bool Poincare::Symbol::hasAnExactRepresentation

(

Context &

context

)

const

Definition at line 152 of file symbol.cpp.

isApproximate()

bool Poincare::Symbol::isApproximate

(

Context &

context

)

const

Definition at line 137 of file symbol.cpp.

isMatrixSymbol()

bool Poincare::Symbol::isMatrixSymbol

(

)

const

Definition at line 231 of file symbol.cpp.

isScalarSymbol()

bool Poincare::Symbol::isScalarSymbol

(

)

const

Definition at line 238 of file symbol.cpp.

matrixSymbol()

Symbol::SpecialSymbols Poincare::Symbol::matrixSymbol ( char  index )

static

Definition at line 58 of file symbol.cpp.

name()

char Poincare::Symbol::name

(

)

const

Definition at line 185 of file symbol.cpp.

polynomialDegree()

int Poincare::Symbol::polynomialDegree ( char  symbolName ) const

overridevirtual

Reimplemented from Poincare::Expression.

Definition at line 105 of file symbol.cpp.

sign()

Expression::Sign Poincare::Symbol::sign ( ) const

overridevirtual

Reimplemented from Poincare::Expression.

Definition at line 123 of file symbol.cpp.

type()

Expression::Type Poincare::Symbol::type ( ) const

overridevirtual

Implements Poincare::Expression.

Definition at line 181 of file symbol.cpp.

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

• C:/msys64/home/David Markarian/dox/epsilon/poincare/include/poincare/symbol.h
• C:/msys64/home/David Markarian/dox/epsilon/poincare/src/symbol.cpp