StepChoosers Namespace Reference

Holds all the StepChoosers. More...

Classes
class	ByBlock
	Sets a goal specified per-block. More...
class	Cfl
	Sets a goal based on the CFL stability criterion. More...
class	Constant
	Sets a constant goal. More...
class	ElementSizeCfl
	Sets a goal based on the CFL stability criterion, but uses the full size of the element as the length scale in question. More...
class	ErrorControl
	Sets a goal based on time-stepper truncation error. More...
class	FixedLtsRatio
	Requests a slab size based on the desired step in regions with a fixed slab fraction. More...
class	LimitIncrease
	Limits step increase to a constant ratio. More...
class	Maximum
	Limits the step size to a constant. More...
class	PreventRapidIncrease
	Limits the time step to prevent multistep integrator instabilities. More...
class	Random
	Changes the step size pseudo-randomly. Values are distributed uniformly in \(\log(dt)\). The current step is always accepted. More...
class	StepToTimes
	Suggests step sizes to place steps at specific times. More...

Typedefs
template<typename System, bool HasCharSpeedFunctions = true>
using	standard_step_choosers
template<typename System, bool LocalTimeStepping, bool HasCharSpeedFunctions = true>
using	standard_slab_choosers
template<typename Metavariables, bool UsingLts>
using	step_chooser_compute_tags
template<typename Metavariables, bool UsingLts>
using	step_chooser_simple_tags

Detailed Description

Holds all the StepChoosers.

Typedef Documentation

standard_slab_choosers

template<typename System, bool LocalTimeStepping, bool HasCharSpeedFunctions = true>

using StepChoosers::standard_slab_choosers

Initial value:

 tmpl::conditional_t<
    LocalTimeStepping,
    Factory_detail::lts_slab_choosers<System, HasCharSpeedFunctions>,
    tmpl::append<
        Factory_detail::lts_slab_choosers<System, HasCharSpeedFunctions>,
        Factory_detail::step_choosers_for_step_only<StepChooserUse::Slab,
                                                    System>>>

standard_step_choosers

template<typename System, bool HasCharSpeedFunctions = true>

using StepChoosers::standard_step_choosers

Initial value:

 tmpl::append<
    Factory_detail::common_step_choosers<System, HasCharSpeedFunctions>,
    Factory_detail::step_choosers_for_step_only<StepChooserUse::LtsStep,
                                                System>>

step_chooser_compute_tags

template<typename Metavariables, bool UsingLts>

using StepChoosers::step_chooser_compute_tags

Initial value:

 tmpl::remove_duplicates<tmpl::join<
    tmpl::transform<detail::all_step_choosers<Metavariables, UsingLts>,
                    detail::get_compute_tags_or_default<
                        tmpl::_1, tmpl::pin<tmpl::list<>>>>>>

step_chooser_simple_tags

template<typename Metavariables, bool UsingLts>

using StepChoosers::step_chooser_simple_tags

Initial value:

 tmpl::remove_duplicates<tmpl::join<
    tmpl::transform<detail::all_step_choosers<Metavariables, UsingLts>,
                    detail::get_simple_tags_or_default<
                        tmpl::_1, tmpl::pin<tmpl::list<>>>>>>