16#ifndef QGSSPATIALINDEX_H
17#define QGSSPATIALINDEX_H
25 class IStorageManager;
30 namespace StorageManager
44#include <QSharedDataPointer>
48class QgsSpatialIndexData;
77 FlagStoreFeatureGeometries = 1 << 0,
175 bool deleteFeature(
const QgsFeature &feature );
193 QList<QgsFeatureId> intersects(
const QgsRectangle &rectangle )
const;
211 QList<QgsFeatureId> nearestNeighbor(
const QgsPointXY &point,
int neighbors = 1,
double maxDistance = 0 )
const;
231 QList<QgsFeatureId> nearestNeighbor(
const QgsGeometry &geometry,
int neighbors = 1,
double maxDistance = 0 )
const;
257 std::unique_ptr< QgsGeometry > g = std::make_unique< QgsGeometry >( sipCpp->geometry( a0 ) );
260 PyErr_SetString( PyExc_KeyError, QStringLiteral(
"No geometry with feature id %1 exists in the index." ).arg( a0 ).toUtf8().constData() );
265 sipRes = sipConvertFromType( g.release(), sipType_QgsGeometry, Py_None );
297 friend class QgsFeatureIteratorDataStream;
301 QSharedDataPointer<QgsSpatialIndexData> d;
Wrapper for iterator of features from vector data provider or vector layer.
An interface for objects which accept features via addFeature(s) methods.
virtual bool addFeature(QgsFeature &feature, QgsFeatureSink::Flags flags=QgsFeatureSink::Flags())
Adds a single feature to the sink.
virtual bool addFeatures(QgsFeatureList &features, QgsFeatureSink::Flags flags=QgsFeatureSink::Flags())=0
Adds a list of features to the sink.
An interface for objects which provide features via a getFeatures method.
The feature class encapsulates a single feature including its unique ID, geometry and a list of field...
Base class for feedback objects to be used for cancellation of something running in a worker thread.
A geometry is the spatial representation of a feature.
A class to represent a 2D point.
A rectangle specified with double values.
A spatial index for QgsFeature objects.
Flag
Flags controlling index behavior.
QgsSpatialIndex(const QgsFeatureIterator &fi, const std::function< bool(const QgsFeature &) > &callback, QgsSpatialIndex::Flags flags=QgsSpatialIndex::Flags())
Constructor - creates R-tree and bulk loads it with features from the iterator.
#define SIP_TYPEHINT(type)
#define SIP_PYALTERNATIVETYPE(type)
#define SIP_ENUM_BASETYPE(type)
QList< QgsFeature > QgsFeatureList
qint64 QgsFeatureId
64 bit feature ids negative numbers are used for uncommitted/newly added features
Q_DECLARE_OPERATORS_FOR_FLAGS(QgsTextRendererUtils::CurvedTextFlags)