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

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

template<typename Metavariables , bool UsingLts>
using	step_chooser_compute_tags = 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<> > > > > >

template<typename Metavariables , bool UsingLts>
using	step_chooser_simple_tags = 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<> > > > > >

Detailed Description

Holds all the StepChoosers.

Classes