Rogue Wave Views Maps Package API Reference Guide |
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The class defines a collection of any geometry elements. More...
#include <ilviews/maps/geometry/geocollection.h>
Public Member Functions | |
IlvMapGeometryCollection () | |
Constructor. More... | |
IlvMapGeometryCollection (const IlvMapGeometryCollection &source) | |
Creates an IlvMapGeometryCollection by copying an existing one. More... | |
void | addGeometry (IlvMapGeometry *geometry) |
Adds a geometry at the end of the collection. The collection becomes owner of the geometry. More... | |
virtual IlvMapGeometry * | copy () const |
Returns a copy of the object. More... | |
virtual IlvClassInfo * | getClassInfo () const |
Returns the IlvClassInfo of the instance. More... | |
virtual const IlvMapGeometry * | getSubElement (IlUInt index) const |
Returns a sub element of a collection geometry. More... | |
virtual IlUInt | getSubElementCount () const |
Returns the number of elements contained in the geometry if the geometry is a collection. More... | |
virtual IlBoolean | isCollection () const |
Checks if this geometry is a collection of other geometries. More... | |
void | removeAll () |
Removes all the geometries contained in the collection and deletes them. | |
Additional Inherited Members | |
Static Public Member Functions inherited from IlvMapGeometry | |
static IlvClassInfo * | ClassInfo () |
Returns the class info. More... | |
Protected Member Functions inherited from IlvMapGeometry | |
IlvMapGeometry () | |
Constructor. More... | |
The class defines a collection of any geometry elements.
The instances of this class can be rendered by an IlvDefaultFeatureRenderer
. Library: ilvmaps
IlvMapGeometryCollection::IlvMapGeometryCollection | ( | ) |
Constructor.
Creates an IlvMapGeometryCollection
.
IlvMapGeometryCollection::IlvMapGeometryCollection | ( | const IlvMapGeometryCollection & | source | ) |
Creates an IlvMapGeometryCollection
by copying an existing one.
source | The object to be copied. |
void IlvMapGeometryCollection::addGeometry | ( | IlvMapGeometry * | geometry | ) |
Adds a geometry at the end of the collection. The collection becomes owner of the geometry.
geometry | The geometry to be added. |
|
virtual |
Returns a copy of the object.
IlvMapGeometry
that must be deleted by the user. Implements IlvMapGeometry.
|
virtual |
Returns the IlvClassInfo
of the instance.
IlvClassInfo
that should not be modified nor deleted. Implements IlvMapGeometry.
|
virtual |
Returns a sub element of a collection geometry.
index | The index of the sub-geometry to be retrieved. |
0
if it is not. Implements IlvMapGeometry.
|
virtual |
Returns the number of elements contained in the geometry if the geometry is a collection.
0
. Implements IlvMapGeometry.
|
virtual |
Checks if this geometry is a collection of other geometries.
The composite geometries predefined in Rogue Wave Views Maps are: IlvMapGeometryCollection
, IlvMapMultiPoint
, IlvMapSegmentString
and its subclasses, IlvMapMultiCurve
and IlvMapMultiArea
.
IlTrue
if the geometry is a collection of other geometries. Implements IlvMapGeometry.
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