AIFMapChartLayerCache Class Reference

#include <aif_map_chart_cache.h>

Classes
class	LayerCacheEntry

Public Member Functions
	AIFMapChartLayerCache (void)
virtual	~AIFMapChartLayerCache ()
virtual void	UpdateLayer (const double resolution, const MapChartCellList &cellList)
virtual float	GetCacheSize (void) const
virtual float	GetCacheUsed ()
virtual void	SetCacheSize (const float memSize)

Detailed Description

helper class for caching cells between layer changes

Constructor & Destructor Documentation

AIFMapChartLayerCache ( void  )

inline

Ctor

virtual ~AIFMapChartLayerCache ( )

inlinevirtual

Dtor - releases all cached cells

Member Function Documentation

virtual float GetCacheSize ( void  ) const

inlinevirtual

Get the memory storage amount (Megabytes)

Returns

max number of layers to cache ( 0u if caching is disabled )

virtual float GetCacheUsed ( )

inlinevirtual

Returns

The amount of cache used. Calls CurrentSizeMeg()

virtual void SetCacheSize ( const float  memSize )

virtual

Set the memory storage amount (megabytes)

Parameters

memSize

Megabytes of the cache

virtual void UpdateLayer ( const double  resolution, const MapChartCellList &  cellList  )

virtual

update the given layer with the latest cells from GetCellList

Parameters

resolution	The resolution of the given cell list
cellList	latest cells from GetCellList for the layer

---

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

• aif_map_chart_cache.h