Class Timestepper

• Defined in File timestepper.hpp

Inheritance Relationships

Derived Type

• public pcms::FixedTimestepper (Class FixedTimestepper)

Class Documentation

class Timestepper

Decides whether to accept a completed time window and selects the next step.

Subclassed by pcms::FixedTimestepper

Public Functions

virtual Real InitialStep() const = 0

Returns:

The positive step size used for the first coupling window.

virtual Step UpdateStep(Real dt, Real err) = 0

Decide whether to accept a completed time window and pick the next step.

Parameters:

• dt – The time step that was actually completed.

• err – Normalized error of the completed step.

Returns:

Whether the step is accepted and the positive step size to try next.

virtual ~Timestepper() = default