NonConservativeDivergenceStencil Class Reference

Stencil class for computing non-conservative divergences using neighborhood algorithms. More...

#include <CD_NonConservativeDivergenceStencil.H>

Inheritance diagram for NonConservativeDivergenceStencil:

Collaboration diagram for NonConservativeDivergenceStencil:

Public Member Functions
	NonConservativeDivergenceStencil ()=delete
	Disallowed weak constructor.
	NonConservativeDivergenceStencil (const DisjointBoxLayout &a_dbl, const EBISLayout &a_ebisl, const ProblemDomain &a_domain, const Real &a_dx, const int a_order, const int a_radius, const IrregStencil::StencilType a_type)
	Full constructor. Subsequently calls define. More...
virtual	~NonConservativeDivergenceStencil ()
	Destructor.
Public Member Functions inherited from IrregStencil
	IrregStencil ()
	Weak constructor (does nothing)
	IrregStencil (const DisjointBoxLayout &a_dbl, const EBISLayout &a_ebisl, const ProblemDomain &a_domain, const Real &a_dx, const int a_order, const int a_radius, const IrregStencil::StencilType a_type)
	Full constructor. More...
virtual	~IrregStencil ()
	Destructor.
const BaseIVFAB< VoFStencil > &	operator[] (const DataIndex &a_dit) const
	Get the stencils over a single box.
BaseIVFAB< VoFStencil > &	operator[] (const DataIndex &a_dit)
	Get the stencils over a single box.
virtual void	apply (EBCellFAB &a_dst, const EBCellFAB &a_src, const DataIndex &a_dit) const
	Apply the stencil.
virtual void	apply (BaseIVFAB< Real > &a_dst, const EBCellFAB &a_src, const DataIndex &a_dit) const
	Apply the stencil.

Protected Member Functions
virtual void	buildStencil (VoFStencil &a_sten, const VolIndex &a_vof, const DisjointBoxLayout &a_dbl, const ProblemDomain &a_domain, const EBISBox &a_ebisbox, const Box &a_box, const Real &a_dx, const IntVectSet &a_cfivs) override
	Build the interpolation stencils. More...
Protected Member Functions inherited from IrregStencil
virtual void	define (const DisjointBoxLayout &a_dbl, const EBISLayout &a_ebisl, const ProblemDomain &a_domain, const Real &a_dx, const int a_order, const int a_radius, const IrregStencil::StencilType a_type)
	Define function.

Additional Inherited Members
Public Types inherited from IrregStencil
enum class	StencilType {   NoType , Linear , TaylorExtrapolation , LeastSquares ,   PiecewiseLinear }
	Enum for identifying stencil – only meant for enhancing code visibility.
Protected Attributes inherited from IrregStencil
LayoutData< RefCountedPtr< BaseIVFAB< VoFStencil > > >	m_stencils
	Stencil.
LayoutData< VoFIterator >	m_vofIter
	VoFIterators.
DisjointBoxLayout	m_dbl
	Grids.
EBISLayout	m_ebisl
	EBIS layout.
Real	m_dx
	Level resolution.
int	m_radius
	Stencil radius.
int	m_order
	Stencil order.
IrregStencil::StencilType	m_stencilType
	Stencil type.
ProblemDomain	m_domain
	Domain.
Static Protected Attributes inherited from IrregStencil
static constexpr int	m_defaultStenComp = 0
	Default stencil component.
static constexpr int	m_defaultNumSten = 1
	Default stencil component.

Detailed Description

Stencil class for computing non-conservative divergences using neighborhood algorithms.

This class will compute a stencil s(phi) = sum(kappa * phi)/sum(kappa) where the stencil points consist of cells that can be reached through a monotone path.

Constructor & Destructor Documentation

NonConservativeDivergenceStencil()

NonConservativeDivergenceStencil::NonConservativeDivergenceStencil	(	const DisjointBoxLayout &	a_dbl,
		const EBISLayout &	a_ebisl,
		const ProblemDomain &	a_domain,
		const Real &	a_dx,
		const int	a_order,
		const int	a_radius,
		const IrregStencil::StencilType	a_type
	)

Full constructor. Subsequently calls define.

Parameters

[in]	a_dbl	Grids
[in]	a_ebisl	EBIS layout
[in]	a_domain	Problem domain
[in]	a_dx	Resolutions
[in]	a_order	Stencil order (dummy argument)
[in]	a_radius	Stencil radius
[in]	a_type	Stencil type (dummy argument)

Member Function Documentation

buildStencil()

void NonConservativeDivergenceStencil::buildStencil ( VoFStencil &  a_sten, const VolIndex &  a_vof, const DisjointBoxLayout &  a_dbl, const ProblemDomain &  a_domain, const EBISBox &  a_ebisbox, const Box &  a_box, const Real &  a_dx, const IntVectSet &  a_cfivs  )

overrideprotectedvirtual

Build the interpolation stencils.

Parameters

[out]	a_sten	Returned stencil
[in]	a_vof	VolIndex where stencil is defined
[in]	a_dbl	Grids
[in]	a_domain	Problem domain
[in]	a_ebisbox	EBISBox
[in]	a_box	Box currently being evaluated
[in]	a_dx	Grid resolution
[in]	a_cfivs	Coarse-fine interface

This calls one of the other function for computing the stencil.

Implements IrregStencil.

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

• Source/AmrMesh/CD_NonConservativeDivergenceStencil.H
• Source/AmrMesh/CD_NonConservativeDivergenceStencil.cpp