Define a base class for all the time integration methods used for the advection. More...

Inheritance diagram for SplineFootFinder< TimeStepper, AdvectionDomain, Mapping >:

Public Member Functions
	SplineFootFinder (TimeStepper const &time_stepper, AdvectionDomain const &advection_domain, Mapping const &mapping, SplineRThetaBuilder const &builder_advection_field, SplineRThetaEvaluatorConstBound const &evaluator_advection_field, double epsilon=1e-12)
	Instantiate a time integration method for the advection operator. More...

void	operator() (host_t< FieldRTheta< CoordRTheta >> feet, host_t< DConstVectorFieldRTheta< X, Y >> advection_field, double dt) const final
	Advect the feet over \( dt \). More...

Detailed Description

template<class TimeStepper, class AdvectionDomain, class Mapping>
class SplineFootFinder< TimeStepper, AdvectionDomain, Mapping >

Define a base class for all the time integration methods used for the advection.

Template Parameters

TimeStepper	A child class of ITimeStepper providing a time integration method.
AdvectionDomain	A child class of AdvectionDomain providing the informations about the advection index range.

See also: BslAdvectionRTheta

Constructor & Destructor Documentation

◆ SplineFootFinder()

template<class TimeStepper , class AdvectionDomain , class Mapping >

SplineFootFinder< TimeStepper, AdvectionDomain, Mapping >::SplineFootFinder	(	TimeStepper const &	time_stepper,
		AdvectionDomain const &	advection_domain,
		Mapping const &	mapping,
		SplineRThetaBuilder const &	builder_advection_field,
		SplineRThetaEvaluatorConstBound const &	evaluator_advection_field,
		double	epsilon = `1e-12`
	)

inline

Instantiate a time integration method for the advection operator.

Parameters

[in]	time_stepper	The time integration method used to solve the characteristic equation (ITimeStepper).
[in]	advection_domain	An AdvectionDomain object which defines in which index range we advect the characteristics.
[in]	mapping	The mapping from the logical domain to the physical domain.
[in]	builder_advection_field	The spline builder which computes the spline representation of the advection field.
[in]	evaluator_advection_field	The B-splines evaluator to evaluate the advection field.
[in]	epsilon	\( \varepsilon \) parameter used for the linearization of the advection field around the central point.

Template Parameters

TimeStepper	A child class of ITimeStepper providing a time integration method.
AdvectionDomain	A child class of AdvectionDomain providing the informations about the advection index range.

See also: ITimeStepper

Member Function Documentation

◆ operator()()

template<class TimeStepper , class AdvectionDomain , class Mapping >

void SplineFootFinder< TimeStepper, AdvectionDomain, Mapping >::operator()	(	host_t< FieldRTheta< CoordRTheta >>	feet,
		host_t< DConstVectorFieldRTheta< X, Y >>	advection_field,
		double	dt
	)		const

inlinefinalvirtual

Advect the feet over \( dt \).

From the advection field in the physical index range, compute the advection field in the right index range an compute its B-splines coefficients. Then, use the given time integration method (time_stepper) to solve the characteristic equation over \( dt \).

Parameters

[in,out]	feet	On input: the mesh points. On output: the characteristic feet.
[in]	advection_field	The advection field in the physical index range.
[in]	dt	The time step.

Implements IFootFinder.

The documentation for this class was generated from the following file:

/home/runner/work/gyselalibxx/gyselalibxx/code_branch/src/geometryRTheta/advection/spline_foot_finder.hpp