A scalar-valued dirac function. More...

#include <Functions.h>

Inheritance diagram for DiracFunc:

Collaboration diagram for DiracFunc:

Public Member Functions
	DiracFunc (Real a=Real(1), Real x=Real(0))
	Constructor initializing the function parameters.

bool	isZero () const override
	Returns whether the function is identically zero or not.

Public Member Functions inherited from ScalarFunc
Real	eval (Real x) const
	Returns the function value for the argument x.

virtual Real	deriv (Real) const
	Returns the first-derivative of the function.

Public Member Functions inherited from utl::Function< Real, Real >
virtual	~Function ()
	Empty destructor.

virtual bool	isConstant () const
	Returns whether the function is time-independent or not.

Real	operator() (const Real &x) const
	Operator returning the function value for the given argument.

Protected Member Functions
Real	evaluate (const Real &x) const override
	Evaluates the function at x.

Protected Member Functions inherited from ScalarFunc
	ScalarFunc ()
	The constructor is protected to allow sub-class instances only.

Protected Member Functions inherited from utl::Function< Real, Real >
	Function ()
	The constructor is protected to allow sub-class instances only.

Private Attributes
Real	amp
	The amplitude of the dirac function.

Real	xmax
	Associated x value.

Additional Inherited Members
Public Types inherited from utl::Function< Real, Real >
typedef Real	Input
	Input type.

typedef Real	Output
	Output type.

Detailed Description

A scalar-valued dirac function.

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

Public Member Functions