GaussianSphereIF Class Reference

#include <GaussianSphereIF.H>

Inheritance diagram for GaussianSphereIF:

[legend]

List of all members.

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Detailed Description

This implicit function specifies a sphere with gaussian spacing - the main use of this is for mollifying other implicit functions (see "MollifyIF").

Public Member Functions
	GaussianSphereIF (const Real &a_sigma, const RealVect &a_center, const bool &a_inside)
	GaussianSphereIF (const GaussianSphereIF &a_inputIF)
	Copy constructor.
virtual	~GaussianSphereIF ()
	Destructor.
virtual void	GetParams (Real &a_sigma, RealVect &a_center, bool &a_inside) const
virtual void	SetParams (const Real &a_sigma, const RealVect &a_center, const bool &a_inside)
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
virtual Real	firstDeriv (const IntVect &a_deriv, const RealVect &a_point) const
virtual Real	secondDeriv (const IntVect &a_deriv, const RealVect &a_point) const
virtual Real	thirdDeriv (const IntVect &a_deriv, const RealVect &a_point) const
virtual Real	fourthDeriv (const IntVect &a_deriv, const RealVect &a_point) const
virtual Real	fifthDeriv (const IntVect &a_deriv, const RealVect &a_point) const
virtual Real	sixthDeriv (const IntVect &a_deriv, const RealVect &a_point) const
virtual BaseIF *	newImplicitFunction () const
Protected Attributes
Real	m_sigma
RealVect	m_center
bool	m_inside
Real	m_sigma2
Real	m_normal
Real	m_b
Real	m_C
Private Member Functions
	GaussianSphereIF ()
void	operator= (const GaussianSphereIF &a_inputIF)

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Constructor & Destructor Documentation

GaussianSphereIF::GaussianSphereIF	(	const Real &	a_sigma,
		const RealVect &	a_center,
		const bool &	a_inside
	)

Constructor specifying gaussian sigma (a_sigma), center (a_center), and whether the domain is on the inside (a_inside).

GaussianSphereIF::GaussianSphereIF

(

const GaussianSphereIF &

a_inputIF

)

Copy constructor.

virtual GaussianSphereIF::~GaussianSphereIF

(

)

[virtual]

Destructor.

GaussianSphereIF::GaussianSphereIF

(

)

[inline, private]

References MayDay::Abort().

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Member Function Documentation

virtual void GaussianSphereIF::GetParams	(	Real &	a_sigma,
		RealVect &	a_center,
		bool &	a_inside
	)			const [virtual]

Return the parameter information

virtual void GaussianSphereIF::SetParams	(	const Real &	a_sigma,
		const RealVect &	a_center,
		const bool &	a_inside
	)			[virtual]

Set the parameter information

virtual Real GaussianSphereIF::value

(

const RealVect &

a_point

)

const [virtual]

Return the value of the function at a_point.

Implements BaseIF.

virtual Real GaussianSphereIF::derivative	(	const IntVect &	a_deriv,
		const RealVect &	a_point
	)			const [virtual]

return the partial derivative at the point

Reimplemented from BaseIF.

virtual Real GaussianSphereIF::firstDeriv	(	const IntVect &	a_deriv,
		const RealVect &	a_point
	)			const [virtual]

virtual Real GaussianSphereIF::secondDeriv	(	const IntVect &	a_deriv,
		const RealVect &	a_point
	)			const [virtual]

virtual Real GaussianSphereIF::thirdDeriv	(	const IntVect &	a_deriv,
		const RealVect &	a_point
	)			const [virtual]

virtual Real GaussianSphereIF::fourthDeriv	(	const IntVect &	a_deriv,
		const RealVect &	a_point
	)			const [virtual]

virtual Real GaussianSphereIF::fifthDeriv	(	const IntVect &	a_deriv,
		const RealVect &	a_point
	)			const [virtual]

virtual Real GaussianSphereIF::sixthDeriv	(	const IntVect &	a_deriv,
		const RealVect &	a_point
	)			const [virtual]

virtual BaseIF* GaussianSphereIF::newImplicitFunction

(

)

const [virtual]

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

Implements BaseIF.

void GaussianSphereIF::operator=

(

const GaussianSphereIF &

a_inputIF

)

[inline, private]

References MayDay::Abort().

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Member Data Documentation

Real GaussianSphereIF::m_sigma [protected]

RealVect GaussianSphereIF::m_center [protected]

bool GaussianSphereIF::m_inside [protected]

Real GaussianSphereIF::m_sigma2 [protected]

Real GaussianSphereIF::m_normal [protected]

Real GaussianSphereIF::m_b [protected]

m_b = 1/(2*sigma*sigma) m_C = m_normal

Real GaussianSphereIF::m_C [protected]

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

• GaussianSphereIF.H