ExpressionInterface class abstract

Constructors

ExpressionInterface({required String expression, required Map<String, double> variables, Map<String, double>? constants})

Create a new math expression for example:

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → double

Returns the calculated value

no setter

Methods

clear() → void

Free up memory

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

operator [](String variableName) → double

Get variable value

operator []=(String variableName, double variableValue) → void

Set variable value