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Rogue Wave Views 5.6

Rogue Wave Views
Maps Package API Reference Guide

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IlvMapCurve Class Referenceabstract

This abstract class is the base class of the map geometries that define a 1-dimension curve. More...

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

Inheritance diagram for IlvMapCurve:
IlvMapGeometry IlvMapCircle IlvMapMultiCurve IlvMapSegment IlvMapArcSegment IlvMapLinearSegment IlvMapSegmentString IlvMapArcString IlvMapCurveString IlvMapLineString

Public Member Functions

virtual IlvMapGeometrycopy () const =0
 Returns a copy of the object. More...
 
virtual IlvClassInfogetClassInfo () const =0
 Returns the IlvClassInfo of the instance. More...
 
- Public Member Functions inherited from IlvMapGeometry
virtual const IlvMapGeometrygetSubElement (IlUInt index) const =0
 Returns the sub element of index index if the geometry is a collection. More...
 
virtual IlUInt getSubElementCount () const =0
 Returns the number of elements contained in the geometry if the geometry is a collection. More...
 
virtual IlBoolean isCollection () const =0
 Returns IlTrue if the geometry is a collection of other geometries. More...
 

Protected Member Functions

 IlvMapCurve ()
 Constructor. More...
 
- Protected Member Functions inherited from IlvMapGeometry
 IlvMapGeometry ()
 Constructor. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from IlvMapGeometry
static IlvClassInfoClassInfo ()
 Returns the class info. More...
 

Detailed Description

This abstract class is the base class of the map geometries that define a 1-dimension curve.

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

Constructor & Destructor Documentation

IlvMapCurve::IlvMapCurve ( )
protected

Constructor.

The constructor of this abstract class is protected.

Member Function Documentation

virtual IlvMapGeometry* IlvMapCurve::copy ( ) const
pure virtual

Returns a copy of the object.

Returns
An IlvMapGeometry that must be deleted by the user.

Implements IlvMapGeometry.

Implemented in IlvMapLineString, IlvMapSegmentString, IlvMapMultiCurve, IlvMapArcString, IlvMapArcSegment, IlvMapCircle, IlvMapSegment, IlvMapCurveString, and IlvMapLinearSegment.

virtual IlvClassInfo* IlvMapCurve::getClassInfo ( ) const
pure virtual

Returns the IlvClassInfo of the instance.

Returns
An IlvClassInfo that should not be modified nor deleted.

Implements IlvMapGeometry.

Implemented in IlvMapLineString, IlvMapSegmentString, IlvMapMultiCurve, IlvMapArcString, IlvMapArcSegment, IlvMapCircle, IlvMapCurveString, and IlvMapLinearSegment.


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