NodeQCFI Class Reference

Class to interpolate quadratically at coarse/fine interface. More...

#include <NodeQCFI.H>

Public Member Functions
Constructors, destructor and defines
	NodeQCFI ()
	NodeQCFI (const DisjointBoxLayout &a_grids, Real a_dx, const ProblemDomain &a_domain, const LayoutData< NodeCFIVS > *const a_loCFIVS, const LayoutData< NodeCFIVS > *const a_hiCFIVS, int a_refToCoarse, NodeBCFunc a_bc, int a_interpolationDegree=2, int a_ncomp=1, bool a_verbose=false)
	NodeQCFI (const DisjointBoxLayout &a_grids, Real a_dx, const Box &a_domain, const LayoutData< NodeCFIVS > *const a_loCFIVS, const LayoutData< NodeCFIVS > *const a_hiCFIVS, int a_refToCoarse, NodeBCFunc a_bc, int a_interpolationDegree=2, int a_ncomp=1, bool a_verbose=false)
	~NodeQCFI ()
void	define (const DisjointBoxLayout &a_grids, Real a_dx, const ProblemDomain &a_domain, const LayoutData< NodeCFIVS > *const a_loCFIVS, const LayoutData< NodeCFIVS > *const a_hiCFIVS, int a_refToCoarse, NodeBCFunc a_bc, int a_interpolationDegree=2, int a_ncomp=1, bool a_verbose=false)
void	define (const DisjointBoxLayout &a_grids, Real a_dx, const Box &a_domain, const LayoutData< NodeCFIVS > *const a_loCFIVS, const LayoutData< NodeCFIVS > *const a_hiCFIVS, int a_refToCoarse, NodeBCFunc a_bc, int a_interpolationDegree=2, int a_ncomp=1, bool a_verbose=false)
Access functions
bool	isDefined () const
Parameter-setting functions
void	setVerbose (bool a_verbose)
Data modification functions
void	coarseFineInterp (LevelData< NodeFArrayBox > &a_phiFine, const LevelData< NodeFArrayBox > &a_phiCoarse, bool a_inhomogeneous)

Protected Attributes
NodeBCFunc	m_bc
DisjointBoxLayout	m_grids
int	m_ncomp
int	m_refToCoarse
int	m_coarsenings
bool	m_isDefined
Real	m_dx
Real	m_dxPenultimate
ProblemDomain	m_domainPenultimate
Vector< LevelData< NodeFArrayBox > *>	m_inter
Vector< NodeQuadCFInterp2 *>	m_qcfi2
Vector< LayoutData< NodeCFIVS > *>	m_loCFIVScoarser
Vector< LayoutData< NodeCFIVS > *>	m_hiCFIVScoarser
bool	m_verbose

Private Member Functions
void	clearMemory ()
void	setDefaultValues ()

Detailed Description

Class to interpolate quadratically at coarse/fine interface.

Constructor & Destructor Documentation

NodeQCFI() [1/3]

NodeQCFI::NodeQCFI

(

)

Default constructor. User must subsequently call define().

NodeQCFI() [2/3]

NodeQCFI::NodeQCFI	(	const DisjointBoxLayout &	a_grids,
		Real	a_dx,
		const ProblemDomain &	a_domain,
		const LayoutData< NodeCFIVS > *const	a_loCFIVS,
		const LayoutData< NodeCFIVS > *const	a_hiCFIVS,
		int	a_refToCoarse,
		NodeBCFunc	a_bc,
		int	a_interpolationDegree = 2,
		int	a_ncomp = 1,
		bool	a_verbose = false
	)

Constructor calls setDefaultValues() and then calls define() with the same arguments.

NodeQCFI() [3/3]

NodeQCFI::NodeQCFI	(	const DisjointBoxLayout &	a_grids,
		Real	a_dx,
		const Box &	a_domain,
		const LayoutData< NodeCFIVS > *const	a_loCFIVS,
		const LayoutData< NodeCFIVS > *const	a_hiCFIVS,
		int	a_refToCoarse,
		NodeBCFunc	a_bc,
		int	a_interpolationDegree = 2,
		int	a_ncomp = 1,
		bool	a_verbose = false
	)

Constructor calls setDefaultValues() and then calls define() with the same arguments.

~NodeQCFI()

NodeQCFI::~NodeQCFI

(

)

Destructor.

Member Function Documentation

define() [1/2]

void NodeQCFI::define	(	const DisjointBoxLayout &	a_grids,
		Real	a_dx,
		const ProblemDomain &	a_domain,
		const LayoutData< NodeCFIVS > *const	a_loCFIVS,
		const LayoutData< NodeCFIVS > *const	a_hiCFIVS,
		int	a_refToCoarse,
		NodeBCFunc	a_bc,
		int	a_interpolationDegree = 2,
		int	a_ncomp = 1,
		bool	a_verbose = false
	)

Full define function. Makes all coarse-fine information and sets internal variables. The current level is taken to be the fine level.

Parameters

a_grids	CELL-centered grids at this level
a_dx	mesh spacing at this level
a_domain	CELL-centered physical domain at this level
a_loCFIVS	pointer to object storing coarse/fine interface nodes
a_hiCFIVS	pointer to object storing coarse/fine interface nodes
a_refToCoarse	refinement ratio between this and next coarser level
a_interpolationDegree	degree of interpolation; 1 for (bi)linear, 2 for (bi)quadratic
a_ncomp	number of components of data
a_verbose	verbose output flag

define() [2/2]

void NodeQCFI::define	(	const DisjointBoxLayout &	a_grids,
		Real	a_dx,
		const Box &	a_domain,
		const LayoutData< NodeCFIVS > *const	a_loCFIVS,
		const LayoutData< NodeCFIVS > *const	a_hiCFIVS,
		int	a_refToCoarse,
		NodeBCFunc	a_bc,
		int	a_interpolationDegree = 2,
		int	a_ncomp = 1,
		bool	a_verbose = false
	)

Full define function. Makes all coarse-fine information and sets internal variables. The current level is taken to be the fine level.

Parameters

a_grids	CELL-centered grids at this level
a_dx	mesh spacing at this level
a_domain	CELL-centered physical domain at this level
a_loCFIVS	pointer to object storing coarse/fine interface nodes
a_hiCFIVS	pointer to object storing coarse/fine interface nodes
a_refToCoarse	refinement ratio between this and next coarser level
a_interpolationDegree	degree of interpolation, 1 for (bi)linear, 2 for (bi)quadratic
a_ncomp	number of components of data
a_verbose	verbose output flag

isDefined()

bool NodeQCFI::isDefined

(

)

const

Returns true if this object was created with the defining constructor or if define() has been called.

setVerbose()

void NodeQCFI::setVerbose

(

bool

a_verbose

)

Set whether to give output. Default is false.

coarseFineInterp()

void NodeQCFI::coarseFineInterp	(	LevelData< NodeFArrayBox > &	a_phiFine,
		const LevelData< NodeFArrayBox > &	a_phiCoarse,
		bool	a_inhomogeneous
	)

Coarse / Fine (inhomogeneous) interpolation operator. Fill the nodes of a_phi on the coarse/fine interface with interpolated data from a_phiCoarse.

Parameters

a_phiFine	data at this level
a_phiCoarse	data at the next coarser level
a_inhomogeneous	whether to apply inhomogeneous physical boundary conditions?

clearMemory()

void NodeQCFI::clearMemory ( )

private

setDefaultValues()

void NodeQCFI::setDefaultValues ( )

private

Member Data Documentation

m_bc

NodeBCFunc NodeQCFI::m_bc

protected

m_grids

DisjointBoxLayout NodeQCFI::m_grids

protected

CELL-centered grids at the current level (the finer level)

m_ncomp

int NodeQCFI::m_ncomp

protected

number of components of data, needed for setting size of work array

m_refToCoarse

int NodeQCFI::m_refToCoarse

protected

refinement ratio between this and the next coarser level

m_coarsenings

int NodeQCFI::m_coarsenings

protected

the number of coarsenings to be done: this is log2(m_refToCoarse)

m_isDefined

bool NodeQCFI::m_isDefined

protected

has full define function been called?

m_dx

Real NodeQCFI::m_dx

protected

mesh spacing at this (fine) level

m_dxPenultimate

Real NodeQCFI::m_dxPenultimate

protected

mesh spacing at coarsest level refined by 2

m_domainPenultimate

ProblemDomain NodeQCFI::m_domainPenultimate

protected

CELL-centered physical domain of coarsest level refined by 2

m_inter

Vector< LevelData<NodeFArrayBox>* > NodeQCFI::m_inter

protected

data at intermediate coarsening levels; Vector length m_coarsenings-1.

m_qcfi2

Vector< NodeQuadCFInterp2* > NodeQCFI::m_qcfi2

protected

Vector of interpolating objects, of length m_coarsenings. m_qcfi2[i] averages refined versions of the SAME grids if i > 1, and in general DIFFERENT grids if i == 0.

m_loCFIVScoarser

Vector< LayoutData<NodeCFIVS>* > NodeQCFI::m_loCFIVScoarser

protected

pointers to objects storing coarse/fine interface nodes between levels of refinement, including intermediate ones

m_hiCFIVScoarser

Vector< LayoutData<NodeCFIVS>* > NodeQCFI::m_hiCFIVScoarser

protected

pointers to objects storing coarse/fine interface nodes between levels of refinement, including intermediate ones

m_verbose

bool NodeQCFI::m_verbose

protected

if true, print out extra information

---

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

• NodeQCFI.H