osgEarth::Features::FeatureListCursor Class Reference

Inheritance diagram for osgEarth::Features::FeatureListCursor:

Collaboration diagram for osgEarth::Features::FeatureListCursor:

List of all members.

Public Member Functions
	FeatureListCursor (const FeatureList &input, bool cloneFeatures=false)
virtual bool	hasMore () const
virtual Feature *	nextFeature ()
Protected Attributes
FeatureList	_features
FeatureList::iterator	_iter
bool	_clone

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Detailed Description

A simple cursor implementation that returns features from an in-memory feature list.

Definition at line 50 of file FeatureCursor.

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Constructor & Destructor Documentation

FeatureListCursor::FeatureListCursor	(	const FeatureList &	input,
		bool	cloneFeatures = false
	)

Definition at line 38 of file FeatureCursor.cpp.

                                                                              :
_features( features ),
_clone   ( clone )
{
    _iter = _features.begin();
}

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Member Function Documentation

bool FeatureListCursor::hasMore

(

)

const [virtual]

Implements osgEarth::Features::FeatureCursor.

Definition at line 46 of file FeatureCursor.cpp.

{
    return _iter != _features.end();
}

Feature * FeatureListCursor::nextFeature

(

)

[virtual]

Implements osgEarth::Features::FeatureCursor.

Definition at line 52 of file FeatureCursor.cpp.

{
    Feature* r = _iter->get();
    _iter++;
    return _clone ? osg::clone(r, osg::CopyOp::DEEP_COPY_ALL) : r;
}

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Member Data Documentation

bool osgEarth::Features::FeatureListCursor::_clone [protected]

Definition at line 60 of file FeatureCursor.

FeatureList osgEarth::Features::FeatureListCursor::_features [protected]

Definition at line 58 of file FeatureCursor.

FeatureList::iterator osgEarth::Features::FeatureListCursor::_iter [protected]

Definition at line 59 of file FeatureCursor.

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The documentation for this class was generated from the following files:

• /home/cube/sources/osgearth/src/osgEarthFeatures/FeatureCursor
• /home/cube/sources/osgearth/src/osgEarthFeatures/FeatureCursor.cpp