CartoType::CSimpleMapDataSource Class Reference

#include <cartotype_map_data.h>

List of all members.

Public Member Functions
virtual TResult	Search (CSimpleMapObjectCollection &aCollection, int32 aLayerIndex, double aMinLong, double aMinLat, double aMaxLong, double aMaxLat)=0
virtual int32	LayerCount ()=0
virtual const char *	LayerName (int32 aLayerIndex)=0

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Detailed Description

A data source for use when creating a CSimpleMapDataBase.

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Member Function Documentation

virtual int32 CartoType::CSimpleMapDataSource::LayerCount

(

)

[pure virtual]

Return the number of layers.

virtual const char* CartoType::CSimpleMapDataSource::LayerName

(

int32

aLayerIndex

)

[pure virtual]

Return the name of a layer as a null-terminated UTF-8 string.

virtual TResult CartoType::CSimpleMapDataSource::Search	(	CSimpleMapObjectCollection &	aCollection,
		int32	aLayerIndex,
		double	aMinLong,
		double	aMinLat,
		double	aMaxLong,
		double	aMaxLat
	)		[pure virtual]

Perform a search of the data source and add all the objects in aLayer, within or overlapping the specified bounds, to aCollection by calling CSimpleMapObjectCollection::AppendPointObject, CSimpleMapObjectCollection::AppendLineObject or CSimpleMapObjectCollection::AppendPolygonObject.

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

• cartotype_map_data.h