WindowFunction Class Reference

Base class for window functions. The inheriting classes will give a value between 0 and 1 in the interval -1 to 1. Outside that interval, the result is zero. More...

Inheritance diagram for WindowFunction:

Public Member Functions
virtual const char *	name () const =0
virtual bool	hasVariable () const
virtual float	getVariable () const
virtual bool	setVariable (float)
virtual const char *	variableName () const
virtual bool	isAcceptableVariable (float) const
void	fillPar (IOPar &) const
bool	usePar (const IOPar &)
Public Member Functions inherited from MathFunction< RT, PT >
virtual RT	getNDValue (const PT *pos) const
virtual int	getNrDim () const
virtual RT	getValue (PT) const =0
Public Member Functions inherited from MathFunctionND< RT, PT >
virtual	~MathFunctionND ()

Static Public Member Functions
static const char *	sKeyVariable ()
static const char *	sKeyTaperVal ()
static bool	hasVariable (const BufferString &wintyp)
static void	addAllStdClasses ()

Detailed Description

Base class for window functions. The inheriting classes will give a value between 0 and 1 in the interval -1 to 1. Outside that interval, the result is zero.

Member Function Documentation

static void WindowFunction::addAllStdClasses ( )

static

void WindowFunction::fillPar

(

IOPar &

)

const

virtual float WindowFunction::getVariable ( ) const

inlinevirtual

Reimplemented in KaiserWindow, and CosTaperWindow.

virtual bool WindowFunction::hasVariable ( ) const

inlinevirtual

Reimplemented in KaiserWindow, and CosTaperWindow.

static bool WindowFunction::hasVariable ( const BufferString &  wintyp )

static

virtual bool WindowFunction::isAcceptableVariable ( float  ) const

inlinevirtual

Reimplemented in KaiserWindow, and CosTaperWindow.

virtual const char* WindowFunction::name ( ) const

pure virtual

Implemented in KaiserWindow, CosTaperWindow, FlatTopWindow, BartlettWindow, BlackmanWindow, HanningWindow, HammingWindow, and BoxWindow.

virtual bool WindowFunction::setVariable ( float  )

inlinevirtual

Reimplemented in KaiserWindow, and CosTaperWindow.

static const char* WindowFunction::sKeyTaperVal ( )

inlinestatic

static const char* WindowFunction::sKeyVariable ( )

inlinestatic

bool WindowFunction::usePar

(

const IOPar &

)

virtual const char* WindowFunction::variableName ( ) const

inlinevirtual

Reimplemented in KaiserWindow, and CosTaperWindow.