mapnik::datasource Class Reference

#include <datasource.hpp>

Inheritance diagram for mapnik::datasource:

List of all members.

Public Types
	Vector
	Raster
enum	datasource_t { Vector, Raster }
Public Member Functions
	datasource (parameters const &params)
parameters const &	params () const
virtual int	type () const =0
virtual featureset_ptr	features (const query &q) const =0
virtual featureset_ptr	features_at_point (coord2d const &pt) const =0
virtual Envelope< double >	envelope () const =0
virtual layer_descriptor	get_descriptor () const =0
virtual	~datasource ()
Protected Attributes
parameters	params_

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Member Enumeration Documentation

enum mapnik::datasource::datasource_t

Enumerator:

Vector
Raster

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Constructor & Destructor Documentation

mapnik::datasource::datasource

(

parameters const &

params

)

[inline]

virtual mapnik::datasource::~datasource

(

)

[inline, virtual]

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Member Function Documentation

virtual Envelope<double> mapnik::datasource::envelope

(

)

const [pure virtual]

Implemented in mapnik::memory_datasource.

virtual featureset_ptr mapnik::datasource::features

(

const query &

q

)

const [pure virtual]

Implemented in mapnik::memory_datasource.

virtual featureset_ptr mapnik::datasource::features_at_point

(

coord2d const &

pt

)

const [pure virtual]

Implemented in mapnik::memory_datasource.

virtual layer_descriptor mapnik::datasource::get_descriptor

(

)

const [pure virtual]

Implemented in mapnik::memory_datasource.

parameters const& mapnik::datasource::params

(

)

const [inline]

virtual int mapnik::datasource::type

(

)

const [pure virtual]

Implemented in mapnik::memory_datasource.

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Member Data Documentation

parameters mapnik::datasource::params_ [protected]

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

• /home/andreas/src/svn/mapnik/include/mapnik/datasource.hpp

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