IlvMapArea Class Reference

This abstract class is the base class of the map geometry that define an area. More...

#include <ilviews/maps/geometry/geoarea.h>

Inheritance diagram for IlvMapArea:

List of all members.

Public Member Functions
virtual IlBoolean	contains (const IlvCoordinate &coordinate) const =0
	Returns IlTrue if coordinate is contained in the object.
virtual IlvMapGeometry *	copy () const =0
	Returns a copy of the object.
virtual IlvClassInfo *	getClassInfo () const =0
	Returns the IlvClassInfo of the instance.
virtual const IlvMapCurve *	getStroke () const =0
	Returns the stroke of the area.
Static Public Member Functions
static IlvClassInfo *	ClassInfo ()
	Returns the class info.
Protected Member Functions
	IlvMapArea ()
	Constructor.

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Detailed Description

This abstract class is the base class of the map geometry that define an area.

The instances of the predefined subclasses of IlvMapArea can be rendered by an IlvDefaultFeatureRenderer or by an IlvDefaultAreaRenderer. Library: ilvmaps

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Constructor & Destructor Documentation

IlvMapArea::IlvMapArea

(

)

[protected]

Constructor.

The constructor of this abstract class is protected.

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Member Function Documentation

static IlvClassInfo* IlvMapArea::ClassInfo

(

)

[static]

Returns the class info.

This static function, redefined for each subclass of IlvMapGeometry returns the IlvClassInfo of the class.

Returns:

An IlvClassInfo that should not be modified nor deleted.

Reimplemented from IlvMapGeometry.

Reimplemented in IlvMapRing.

virtual IlBoolean IlvMapArea::contains

(

const IlvCoordinate &

coordinate

)

const [pure virtual]

Returns IlTrue if coordinate is contained in the object.

Parameters:

coordinate

The point to be checked.

Returns:

IlTrue if coordinate is contained in the object.

Implemented in IlvMapCircularRing, IlvMapImage, IlvMapMultiArea, IlvMapPolygon, IlvMapRaster, IlvMapRing, and IlvMapSegmentRing.

virtual IlvMapGeometry* IlvMapArea::copy

(

)

const [pure virtual]

Returns a copy of the object.

Returns:

An IlvMapGeometry that must be deleted by the user.

Implements IlvMapGeometry.

Implemented in IlvMapCircularRing, IlvMapImage, IlvMapMultiArea, IlvMapPolygon, IlvMapRaster, IlvMapRing, and IlvMapSegmentRing.

virtual IlvClassInfo* IlvMapArea::getClassInfo

(

)

const [pure virtual]

Returns the IlvClassInfo of the instance.

Returns:

An IlvClassInfo that should not be modified nor deleted.

Implements IlvMapGeometry.

Implemented in IlvMapCircularRing, IlvMapImage, IlvMapMultiArea, IlvMapPolygon, IlvMapRaster, IlvMapRing, and IlvMapSegmentRing.

virtual const IlvMapCurve* IlvMapArea::getStroke

(

)

const [pure virtual]

Returns the stroke of the area.

Returns:

An IlvCurve object that should not be deleted nor modified.

Implemented in IlvMapCircularRing, IlvMapImage, IlvMapMultiArea, IlvMapPolygon, IlvMapRaster, IlvMapRing, and IlvMapSegmentRing.