IlvChartPointsFilterFactory Class Reference

Factory to create instances that manage data point projection. More...

#include <ilviews/charts/display.h>

Inheritance diagram for IlvChartPointsFilterFactory:

List of all members.

Public Member Functions
	IlvChartPointsFilterFactory (IlvDim clusterSize)
	Constructor.
virtual IlvChartDisplayerPointsFactory *	copy () const
	Virtual copy constructor.
virtual IlvChartDisplayerPoints *	create (const IlvChartGraphic *chart, const IlvSingleChartDisplayer *disp)
	Creates an instance that handles data point projection.
IlvDim	getClusterSize () const
	Returns the minimum distance between two consecutive displayed points that is used to initialize the created IlvChartPointsFilter instances.
void	setClusterSize (IlvDim size)
	Sets the minimum distance between two consecutive displayed points that is used to initialize the created IlvChartPointsFilter instances.

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Detailed Description

Factory to create instances that manage data point projection.

Library: ilvcharts

This factory is used to create instances of the IlvChartPointsFilter class.

See also:

IlvChartDisplayerPointsFactory.

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Constructor & Destructor Documentation

IlvChartPointsFilterFactory::IlvChartPointsFilterFactory

(

IlvDim

clusterSize

)

Constructor.

Initializes a new IlvChartPointsFilterFactory instance.

Parameters:

clusterSize

The minimum distance between two consecutive displayed points that is used to initialize the created IlvChartPointsFilter instances.

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Member Function Documentation

virtual IlvChartDisplayerPointsFactory* IlvChartPointsFilterFactory::copy

(

)

const [virtual]

Virtual copy constructor.

Creates and returns a copy of the current object. This method must be overloaded in subclasses.

Returns:

A copy of the current object.

Implements IlvChartDisplayerPointsFactory.

virtual IlvChartDisplayerPoints* IlvChartPointsFilterFactory::create	(	const IlvChartGraphic *	chart,
		const IlvSingleChartDisplayer *	disp
	)			[virtual]

Creates an instance that handles data point projection.

This method creates an IlvChartPointsFilter object.

Parameters:

	chart	The chart that displays the data.
	disp	The displayer for which the IlvChartPointsFilter object is created.

Returns:

An instance that will handle data point projection for the displayer disp.

Implements IlvChartDisplayerPointsFactory.

IlvDim IlvChartPointsFilterFactory::getClusterSize

(

)

const

Returns the minimum distance between two consecutive displayed points that is used to initialize the created IlvChartPointsFilter instances.

Returns:

The minimum distance between two consecutive displayed points that is used to initialize the created IlvChartPointsFilter instances.

void IlvChartPointsFilterFactory::setClusterSize

(

IlvDim

size

)

Sets the minimum distance between two consecutive displayed points that is used to initialize the created IlvChartPointsFilter instances.

Parameters:

size

The new minimum distance between two consecutive displayed points that is used to initialize the created IlvChartPointsFilter instances.