MeltPoolDG::Simulation::ReinitCircle::InitializePhi< dim, number > Class Template Reference

Field function for the initial level-set. More...

#include <reinit_circle.hpp>

Inheritance diagram for MeltPoolDG::Simulation::ReinitCircle::InitializePhi< dim, number >:

Collaboration diagram for MeltPoolDG::Simulation::ReinitCircle::InitializePhi< dim, number >:

Public Member Functions
	InitializePhi (const dealii::Point< dim, number > center_point, const number radius, const LevelSet::LevelSetType level_set_type_in, const bool apply_initial_jump_at_interface_in, const number distortion_parameter_in, const number eps_in)
	Constructor.
number	value (const dealii::Point< dim, number > &p, const unsigned int) const override
	Computes the current function value at a specific coordinate point p.

Private Attributes
const dealii::Functions::SignedDistance::Sphere< dim >	distance_sphere
	Signed distance function for a hyperspherical zero level-set isosurface.
const LevelSet::LevelSetType	level_set_type
	Level-set type.
const bool	apply_initial_jump_at_interface
	Boolean indicator if the initial level-set field should have a jump at the interface.
const number	distortion_parameter
	Level-set distortion parameter.
const number	eps

Detailed Description

template<int dim, typename number>
class MeltPoolDG::Simulation::ReinitCircle::InitializePhi< dim, number >

Field function for the initial level-set.

The initial level-set is distorted either by introducing a sharp jump at the interface or by scaling it with a factor distortion_factor. For the level-set types 'tanh' and 'smoothed_heaviside', the interface thickness parameter eps is scaled accordingly.

The level-set is >0 inside the hyperspherical zero level-set isosurface and <0 outside.

Constructor & Destructor Documentation

InitializePhi()

template<int dim, typename number >

MeltPoolDG::Simulation::ReinitCircle::InitializePhi< dim, number >::InitializePhi ( const dealii::Point< dim, number >  center_point, const number  radius, const LevelSet::LevelSetType  level_set_type_in, const bool  apply_initial_jump_at_interface_in, const number  distortion_parameter_in, const number  eps_in  )

inline

Constructor.

Parameters

center_point	Point containing the coordinates of the origin of the hyperspherical level-set field.
radius	Radius of the level-set zero iso-surface.
level_set_type_in	Given level-set type.
apply_initial_jump_at_interface_in	Boolean option to indicate when the initial level-set should have a jump.
distortion_parameter_in	Level-set distortion parameter.
eps_in	Interface thickness parameter (only relevant for level-set types 'tanh' and 'smoothed_heaviside')

Member Function Documentation

value()

template<int dim, typename number >

number MeltPoolDG::Simulation::ReinitCircle::InitializePhi< dim, number >::value ( const dealii::Point< dim, number > &  p, const unsigned int    ) const

inlineoverride

Computes the current function value at a specific coordinate point p.

Parameters

p	Coordinate point at which the function should be evaluated.

Returns

The evaluated function value at the given point p.

Member Data Documentation

apply_initial_jump_at_interface

template<int dim, typename number >

const bool MeltPoolDG::Simulation::ReinitCircle::InitializePhi< dim, number >::apply_initial_jump_at_interface

private

Boolean indicator if the initial level-set field should have a jump at the interface.

distance_sphere

template<int dim, typename number >

const dealii::Functions::SignedDistance::Sphere<dim> MeltPoolDG::Simulation::ReinitCircle::InitializePhi< dim, number >::distance_sphere

private

Signed distance function for a hyperspherical zero level-set isosurface.

distortion_parameter

template<int dim, typename number >

const number MeltPoolDG::Simulation::ReinitCircle::InitializePhi< dim, number >::distortion_parameter

private

Level-set distortion parameter.

eps

template<int dim, typename number >

const number MeltPoolDG::Simulation::ReinitCircle::InitializePhi< dim, number >::eps

private

Interface thickness parameter (only relevant for level-set types 'tanh' and 'smoothed_heaviside').

level_set_type

template<int dim, typename number >

const LevelSet::LevelSetType MeltPoolDG::Simulation::ReinitCircle::InitializePhi< dim, number >::level_set_type

private

Level-set type.

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

• applications/mp-reinit/cases/reinit_circle/reinit_circle.hpp