24 virtual void init()
override;
const unsigned int _target_center
Target number of fixed point iterations.
const Real _decrease_factor
Factor by which to decrease time steps.
virtual Real computeInitialDT() override
Computes time step size for the initial time step.
Base class for time stepping.
virtual void init() override
Initialize the time stepper.
const unsigned int _target_max
Maximum fixed point iterations of window.
Computes time step size based on a target number of fixed point iterations.
static InputParameters validParams()
unsigned int & _fp_its
Number of fixed point iterations in previous solve.
virtual Real computeDT() override
Computes time step size after the initial time step.
const Real _increase_factor
Factor by which to increase time steps.
DIE A HORRIBLE DEATH HERE typedef LIBMESH_DEFAULT_SCALAR_TYPE Real
const unsigned int _target_min
Minimum fixed point iterations of window.
const Real _dt_initial
Initial time step size.
const InputParameters & parameters() const
Get the parameters of the object.
Real & _dt_old
Old time step size.
const unsigned int _target_window
Number subtracted/added to determine window min and max.
virtual void acceptStep() override
This gets called when time step is accepted.
FixedPointIterationAdaptiveDT(const InputParameters ¶meters)