RK4SpringSim class

Wraps RK4Spring as a Sim<double> for use with SimAnimationController.

Unlike SimDouble (which wraps Flutter's analytical SpringSimulation), this uses numerical RK4 integration with the soft-onset acceleration ramp.

Inheritance

Constructors

RK4SpringSim({required double start, required double end, double velocity = 0.0, RK4SpringDescription desc = const RK4SpringDescription()})

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
tolerance → Tolerance
How close to the actual end of the simulation a value at a particular time must be before isDone considers the simulation to be "done".
finalinherited

Methods

isDone(double time) → bool
Whether the simulation is "done" at the given time.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited
value(double time) → double
The output of the object in the simulation at the given time.
override
velocity(double time) → double
The change in value of the object in the simulation at the given time.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited