ParabolicFunction Class Reference

A class representing a parabolic function in a potential field f(x) = a*x*x +b. More...

#include <PotentialFunctions.h>

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[legend]List of all members.

Public Member Functions
	ParabolicFunction (double range, double atZero)
	Constructor.
virtual PotentialfieldFunction *	clone ()
	Clones a function object.
Protected Member Functions
double	f (double x) const
	Computes the value of the function for a given x.
double	d (double x) const
	Computes the value of the derivative of the function for a given x.
virtual double	dd (double x) const
	Computes the value of the second derivative of the function for a given x.
virtual void	init ()
	Computes the values of a and b.

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Detailed Description

A class representing a parabolic function in a potential field f(x) = a*x*x +b.

Definition at line 250 of file PotentialFunctions.h.

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Constructor & Destructor Documentation

ParabolicFunction::ParabolicFunction (  double  range, double  atZero )  [inline]

Constructor. Parameters: range  The range of the function atZero  The value of the function for x having the value 0 Definition at line 258 of file PotentialFunctions.h. References init(). Referenced by clone().

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Member Function Documentation

virtual PotentialfieldFunction* ParabolicFunction::clone (   )  [inline, virtual]

Clones a function object. Returns: A pointer to a copy of the object Implements PotentialfieldFunction. Definition at line 268 of file PotentialFunctions.h. References PotentialfieldFunction::getStandardParameters(), and ParabolicFunction().

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double ParabolicFunction::f (  double  x  )  const [inline, protected, virtual]

Computes the value of the function for a given x. Parameters: x  The distance for which to compute the value of the function Returns: The value of the function Reimplemented from PotentialfieldFunction. Definition at line 280 of file PotentialFunctions.h.

double ParabolicFunction::d (  double  x  )  const [inline, protected, virtual]

Computes the value of the derivative of the function for a given x. Parameters: x  The distance for which to compute the value of the function Returns: The value of the function Reimplemented from PotentialfieldFunction. Definition at line 289 of file PotentialFunctions.h.

virtual double ParabolicFunction::dd (  double  x  )  const [inline, protected, virtual]

Computes the value of the second derivative of the function for a given x. Parameters: x  The distance for which to compute the value of the function Returns: The value of the function Reimplemented from PotentialfieldFunction. Definition at line 298 of file PotentialFunctions.h.

virtual void ParabolicFunction::init (   )  [inline, protected, virtual]

Computes the values of a and b. Reimplemented from PotentialfieldFunction. Definition at line 304 of file PotentialFunctions.h. Referenced by ParabolicFunction().

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

• Tools/PotentialFields/PotentialFunctions.h

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