QgsGeometryCache Class Reference

#include <qgsgeometrycache.h>

Public Member Functions
	QgsGeometryCache ()
QgsGeometryMap &	cachedGeometries ()
const QgsRectangle &	cachedGeometriesRect ()
void	cacheGeometry (QgsFeatureId fid, const QgsGeometry &geom)
	store a geometry in the cache More...
void	deleteCachedGeometries ()
	Deletes the geometries in mCachedGeometries. More...
bool	geometry (QgsFeatureId fid, QgsGeometry &geometry)
	fetch geometry from cache, return true if successful More...
void	removeGeometry (QgsFeatureId fid)
	get rid of the cached geometry More...
void	setCachedGeometriesRect (const QgsRectangle &extent)

Protected Attributes
QgsGeometryMap	mCachedGeometries
	Cache of the committed geometries retrieved for the current display More...
QgsRectangle	mCachedGeometriesRect
	Extent for which there are cached geometries. More...

Detailed Description

Definition at line 27 of file qgsgeometrycache.h.

Constructor & Destructor Documentation

QgsGeometryCache()

QgsGeometryCache::QgsGeometryCache

(

)

Definition at line 19 of file qgsgeometrycache.cpp.

Member Function Documentation

cachedGeometries()

QgsGeometryMap& QgsGeometryCache::cachedGeometries ( )

inline

Definition at line 32 of file qgsgeometrycache.h.

cachedGeometriesRect()

const QgsRectangle& QgsGeometryCache::cachedGeometriesRect ( )

inline

Definition at line 47 of file qgsgeometrycache.h.

cacheGeometry()

void QgsGeometryCache::cacheGeometry	(	QgsFeatureId	fid,
		const QgsGeometry &	geom
	)

store a geometry in the cache

Definition at line 35 of file qgsgeometrycache.cpp.

deleteCachedGeometries()

void QgsGeometryCache::deleteCachedGeometries

(

)

Deletes the geometries in mCachedGeometries.

Definition at line 41 of file qgsgeometrycache.cpp.

geometry()

bool QgsGeometryCache::geometry	(	QgsFeatureId	fid,
		QgsGeometry &	geometry
	)

fetch geometry from cache, return true if successful

Definition at line 23 of file qgsgeometrycache.cpp.

removeGeometry()

void QgsGeometryCache::removeGeometry ( QgsFeatureId  fid )

inline

get rid of the cached geometry

Definition at line 41 of file qgsgeometrycache.h.

setCachedGeometriesRect()

void QgsGeometryCache::setCachedGeometriesRect ( const QgsRectangle &  extent )

inline

Definition at line 46 of file qgsgeometrycache.h.

Member Data Documentation

mCachedGeometries

QgsGeometryMap QgsGeometryCache::mCachedGeometries

protected

Cache of the committed geometries retrieved for the current display

Definition at line 52 of file qgsgeometrycache.h.

mCachedGeometriesRect

QgsRectangle QgsGeometryCache::mCachedGeometriesRect

protected

Extent for which there are cached geometries.

Definition at line 55 of file qgsgeometrycache.h.

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

• /tmp/buildd/qgis-2.18.21+99unstable/src/core/qgsgeometrycache.h
• /tmp/buildd/qgis-2.18.21+99unstable/src/core/qgsgeometrycache.cpp