#include <SmoothUnion.H>

Inheritance diagram for SmoothUnion:

Public Member Functions
	SmoothUnion (const Vector< BaseIF *> &a_impFuncs, const Real &a_delta)

virtual	~SmoothUnion ()
	Destructor. More...

virtual Real	value (const RealVect &a_point) const

virtual Real	derivative (const IntVect &a_deriv, const RealVect &a_point) const
	return the partial derivative at the point More...

virtual BaseIF *	newImplicitFunction () const

virtual Real	smoothMin (const IntVect &a_deriv, const RealVect &a_point, const int &a_closestIF, const int &a_nextClosestIF) const

void	findClosest (int &a_closestIF, int &a_nextClosestIF, int &a_numWithinDelta, const RealVect &a_point) const

Public Member Functions inherited from BaseIF
	BaseIF ()
	Default constructor. More...

virtual	~BaseIF ()
	Default destructor. More...

virtual IndMomSpaceDim	getExactVolumeMoments (const VolIndex &a_vof, const Real &a_dx) const
	return int x^p dV for the vof More...

virtual IndMomSpaceDim	getExactEBMoments (const VolIndex &a_vof, const Real &a_dx) const
	return int_eb x^p dA for the eb More...

virtual IndMomSpaceDim	getExactEBNormalMoments (const VolIndex &a_vof, const Real &a_dx, const int &a_ni) const
	return int_eb x^p n_i dA for the eb More...

virtual IndMomSpaceDim	getExactEBNormalPartialDerivs (const VolIndex &a_vof, const Real &a_dx, const int &a_ni) const

virtual IndMomSDMinOne	getExactFaceMoments (const FaceIndex &a_face, const Real &a_dx) const
	return int x^p dA for the face More...

virtual Real	value (const IndexTM< int, GLOBALDIM > &a_partialDerivative, const IndexTM< Real, GLOBALDIM > &a_point) const

virtual Real	value (const IntVect &a_deriv, const RealVect &a_point) const

virtual bool	fastIntersection (const Box &a_region, const ProblemDomain &a_domain, const RealVect &a_origin, const Real &a_dx) const

virtual bool	fastIntersection (const RealVect &a_low, const RealVect &a_high) const

virtual GeometryService::InOut	InsideOutside (const Box &a_region, const ProblemDomain &a_domain, const RealVect &a_origin, const Real &a_dx) const

virtual GeometryService::InOut	InsideOutside (const RealVect &a_low, const RealVect &a_high) const

virtual Real	value (const IndexTM< Real, GLOBALDIM > &a_point) const

virtual Real	derivative (const IndexTM< int, GLOBALDIM > &a_deriv, const IndexTM< Real, GLOBALDIM > &a_point) const

virtual void	print (ostream &out) const

virtual void	makeGrids (const ProblemDomain &a_domain, DisjointBoxLayout &a_grids, const int &a_maxGridSize, const int &a_maxIrregGridSize)

virtual void	boxLayoutChanged (const DisjointBoxLayout &a_newBoxLayout, const RealVect &a_dx)

Protected Attributes
int	m_numFuncs

Vector< BaseIF * >	m_impFuncs

Real	m_delta

Private Member Functions
	SmoothUnion ()

	SmoothUnion (const SmoothUnion &a_inputIF)

void	operator= (const SmoothUnion &a_inputIF)

Additional Inherited Members
Static Public Member Functions inherited from BaseIF
static void	corners (const Box &a_region, const RealVect &a_origin, const Real &a_dx, RealVect &a_lo, RealVect &a_hi)

Detailed Description

This implicit function is the maximum of two (of more) implicit functions with which it is constructed. This results in an implicit function whose interior is the intersection of the interiors of the given implicit functions. For the maximum, it uses the smooth absolute value Ae(a,b) |a-b| min(a,b) = 0.5*(a+b - | a-b |)

Constructor & Destructor Documentation

◆ SmoothUnion() [1/3]

SmoothUnion::SmoothUnion	(	const Vector< BaseIF *> &	a_impFuncs,
		const Real &	a_delta
	)

Constructor specifying any number of implicit functions as inputs.

◆ ~SmoothUnion()

virtual SmoothUnion::~SmoothUnion ( )

virtual

Destructor.

◆ SmoothUnion() [2/3]

SmoothUnion::SmoothUnion ( )

inlineprivate

References MayDay::Abort().

◆ SmoothUnion() [3/3]

SmoothUnion::SmoothUnion ( const SmoothUnion & a_inputIF )

inlineprivate

References MayDay::Abort().

Member Function Documentation

◆ value()

virtual Real SmoothUnion::value ( const RealVect & a_point ) const

virtual

Return the value of the function at a_point.

Implements BaseIF.

◆ derivative()

virtual Real SmoothUnion::derivative	(	const IntVect &	a_deriv,
		const RealVect &	a_point
	)		const

virtual

return the partial derivative at the point

Reimplemented from BaseIF.

◆ newImplicitFunction()

virtual BaseIF* SmoothUnion::newImplicitFunction ( ) const

virtual

Return a newly allocated derived class. The responsibility for deleting the memory is left to the calling function.

Implements BaseIF.

◆ smoothMin()

virtual Real SmoothUnion::smoothMin	(	const IntVect &	a_deriv,
		const RealVect &	a_point,
		const int &	a_closestIF,
		const int &	a_nextClosestIF
	)		const

virtual

◆ findClosest()

void SmoothUnion::findClosest	(	int &	a_closestIF,
		int &	a_nextClosestIF,
		int &	a_numWithinDelta,
		const RealVect &	a_point
	)		const

◆ operator=()

void SmoothUnion::operator= ( const SmoothUnion & a_inputIF )

inlineprivate

References MayDay::Abort().

Member Data Documentation

◆ m_numFuncs

int SmoothUnion::m_numFuncs

protected

◆ m_impFuncs

Vector<BaseIF*> SmoothUnion::m_impFuncs

protected

◆ m_delta

Real SmoothUnion::m_delta

protected

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

SmoothUnion.H

Public Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SmoothUnion() [1/3]

◆ ~SmoothUnion()

◆ SmoothUnion() [2/3]

◆ SmoothUnion() [3/3]

Member Function Documentation

◆ value()

◆ derivative()

◆ newImplicitFunction()

◆ smoothMin()

◆ findClosest()

◆ operator=()

Member Data Documentation

◆ m_numFuncs

◆ m_impFuncs

◆ m_delta