VCAggStencil Class Reference

#include <VCAggStencil.H>

Inheritance diagram for VCAggStencil:

Public Member Functions
	VCAggStencil (const Vector< RefCountedPtr< BaseIndex > > &a_dstVoFs, const Vector< RefCountedPtr< BaseStencil > > &a_stencil, const EBCellFAB &a_phiData, const EBCellFAB &a_rhsData, const EBCellFAB &a_relCoef, const BaseIVFAB< Real > &a_alphaDiagWeight, const int &a_ncomp)
virtual	~VCAggStencil ()
virtual void	cachePhi (const EBCellFAB &a_phi) const
virtual void	uncachePhi (EBCellFAB &a_phi) const
virtual void	relax (EBCellFAB &a_phi, const EBCellFAB &a_rhs, const EBCellFAB &a_relCoef, const BaseIVFAB< Real > &a_alphaDiagWeight, const Real &a_alpha, const Real &a_beta, const int &a_varDest, const IntVect &a_color)
virtual void	apply (EBCellFAB &a_lphi, const EBCellFAB &a_phi, const BaseIVFAB< Real > &a_alphaDiagWeight, const Real &a_alpha, const Real &a_beta, const int &a_varDest, const bool &a_incrmentOnly)
Public Member Functions inherited from AggStencil< EBCellFAB, EBCellFAB >
	AggStencil (const Vector< RefCountedPtr< BaseIndex > > &a_dstVoFs, const Vector< RefCountedPtr< BaseStencil > > &a_stencil, const EBCellFAB &a_srcData, const EBCellFAB &a_dstData)
	~AggStencil ()
void	apply (EBCellFAB &a_lph, const EBCellFAB &a_phi, const int &a_varDest, const bool &a_incrementOnly) const
void	apply (EBCellFAB &a_lph, const EBCellFAB &a_phi, const int &a_src, const int &a_dst, const int &a_nco, const bool &a_incrementOnly) const
void	cache (const EBCellFAB &a_lph) const
void	uncache (EBCellFAB &a_phi) const

Protected Attributes
Vector< IntVect >	m_iv
int	m_destVar
Vector< access_t >	m_phiAccess
Vector< access_t >	m_relAccess
Vector< access_t >	m_alpAccess
Vector< IntVect >	m_destIV
Vector< Vector< Real > >	m_cachePhi
Protected Attributes inherited from AggStencil< EBCellFAB, EBCellFAB >
int	m_destVar
Vector< stencil_t >	m_ebstencil
Vector< access_t >	m_dstAccess
Vector< Vector< Real > >	m_cacheDst

Private Member Functions
	VCAggStencil ()
	disallowed operators. Without code because Jeffster says that is better. More...
VCAggStencil &	operator= (const VCAggStencil &stenin)
	deep copy for this object would kill performance More...
	VCAggStencil (const VCAggStencil &stenin)
	no reason to allow this one either. More...

Additional Inherited Members
Public Types inherited from AggStencil< EBCellFAB, EBCellFAB >
typedef Vector< pair< access_t, Real > >	stencil_t

Detailed Description

specialization of aggstencil for variable coefficient elliptic operators. Real* dataPtr(int dataType, int ivar);

sten_t classes need the following functions srcIndex_t index(int isten) Real weight(int isten)

Constructor & Destructor Documentation

VCAggStencil() [1/3]

VCAggStencil::VCAggStencil	(	const Vector< RefCountedPtr< BaseIndex > > &	a_dstVoFs,
		const Vector< RefCountedPtr< BaseStencil > > &	a_stencil,
		const EBCellFAB &	a_phiData,
		const EBCellFAB &	a_rhsData,
		const EBCellFAB &	a_relCoef,
		const BaseIVFAB< Real > &	a_alphaDiagWeight,
		const int &	a_ncomp
	)

a_dstIndex is where the answers will go. a_srcStencil is the stencil into the src data a_phiData is to provide offsets for source data (can be a dummy but must be the right size) a_rhsData is to provide offsets for destin data (can be a dummy but must be the right size) ncomp is the number of components in the cache rhsData and phiData can have the wrong number of comps

~VCAggStencil()

virtual VCAggStencil::~VCAggStencil ( )

inlinevirtual

References apply(), cachePhi(), relax(), and uncachePhi().

VCAggStencil() [2/3]

VCAggStencil::VCAggStencil ( )

private

disallowed operators. Without code because Jeffster says that is better.

weak construction is bad.

VCAggStencil() [3/3]

VCAggStencil::VCAggStencil ( const VCAggStencil &  stenin )

private

no reason to allow this one either.

Member Function Documentation

cachePhi()

virtual void VCAggStencil::cachePhi ( const EBCellFAB &  a_phi ) const

virtual

Referenced by ~VCAggStencil().

uncachePhi()

virtual void VCAggStencil::uncachePhi ( EBCellFAB &  a_phi ) const

virtual

Referenced by ~VCAggStencil().

relax()

virtual void VCAggStencil::relax ( EBCellFAB &  a_phi, const EBCellFAB &  a_rhs, const EBCellFAB &  a_relCoef, const BaseIVFAB< Real > &  a_alphaDiagWeight, const Real &  a_alpha, const Real &  a_beta, const int &  a_varDest, const IntVect &  a_color  )

virtual

for the given color phi := phi + relcoef*(lphi - rhs) where lphi = alpha*alphadiagweight*phi + beta*divF where divF is given by the input stencil above

Referenced by ~VCAggStencil().

apply()

virtual void VCAggStencil::apply ( EBCellFAB &  a_lphi, const EBCellFAB &  a_phi, const BaseIVFAB< Real > &  a_alphaDiagWeight, const Real &  a_alpha, const Real &  a_beta, const int &  a_varDest, const bool &  a_incrmentOnly  )

virtual

lphi = alpha*alphadiagweight*phi + beta*divF where divF is given by the input stencil above

Referenced by ~VCAggStencil().

operator=()

VCAggStencil& VCAggStencil::operator= ( const VCAggStencil &  stenin )

private

deep copy for this object would kill performance

Member Data Documentation

m_iv

Vector<IntVect> VCAggStencil::m_iv

protected

m_destVar

int VCAggStencil::m_destVar

protected

m_phiAccess

Vector<access_t> VCAggStencil::m_phiAccess

protected

m_relAccess

Vector<access_t> VCAggStencil::m_relAccess

protected

m_alpAccess

Vector<access_t> VCAggStencil::m_alpAccess

protected

m_destIV

Vector<IntVect> VCAggStencil::m_destIV

protected

m_cachePhi

Vector< Vector<Real> > VCAggStencil::m_cachePhi

mutableprotected

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

• VCAggStencil.H