InvertibleRealFunction class abstract

Superclass of all invertible real functions

Inheritance

• Object
• InvertibleFunction<num, num>
• InvertibleRealFunction

Implementers

• Addition
• Division
• Exponential
• Logarithm
• Multiplication
• Power
• Subtraction

Available Extensions

• ToIRF

Constructors

InvertibleRealFunction([IRFSymbol? _symbol])

Constructs a real function

const

InvertibleRealFunction.of(InvertibleFunction<num, num> irf)

Converts any invertible function whose domain ⊆ num and codomain ⊆ num into an instance of InvertibleRealFunction

factory

InvertibleRealFunction.parse(String source)

Parse source as an instance of InvertibleRealFunction and return

factory

Properties

domain → List<bool Function(num)>

Domain of this function

no setter, inherited

hashCode → int

The hash code for this object.

no setter, inherited

props → List<Object?>

The list of properties that will be used to determine whether two instances are equal.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stringify → bool?

If set to true, the toString method will be overridden to output this instance's props.

no setter, inherited

Methods

after<W>(InvertibleFunction<W, num> g) → InvertibleFunction<W, num>

Returns composite function of this function and g

inherited

before<Z>(InvertibleFunction<num, Z> g) → InvertibleFunction<num, Z>

Returns composite function of g and this function

inherited

call(num x) → num

Makes this class callable

inherited

inverse() → InvertibleRealFunction

Returns the inverse function of this function

override

isInDomain(num x) → bool

Returns true if x is in the domain of this function

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

of<W>(InvertibleFunction<W, num> g) → InvertibleFunction<W, num>

Returns composite function of this function and g

inherited

toString() → String

A string representation of this object.

override

valueAt(num x) → num

Defines the behaviour of this function

inherited

Operators

operator <<(InvertibleFunction<num, num> g) → InvertibleRealFunction

Shorthand for after

operator ==(Object other) → bool

The equality operator.

inherited

operator >>(InvertibleFunction<num, num> g) → InvertibleRealFunction

Shorthand for before