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added yet to be implemented features_at_point

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This commit is contained in:
Artem Pavlenko 2006-10-16 21:30:58 +00:00
parent 2e73fe0841
commit c195e1d24d
6 changed files with 26 additions and 6 deletions
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5
plugins/input/postgis/postgis.cpp
View File

@ -228,6 +228,11 @@ featureset_ptr postgis_datasource::features(const query& q) const
return featureset_ptr(fs);
}
featureset_ptr postgis_datasource::features_at_point(coord2d const& pt) const
{
return featureset_ptr();
}
const Envelope<double>& postgis_datasource::envelope() const
{
return extent_;

1
plugins/input/postgis/postgis.hpp
View File

@ -56,6 +56,7 @@ public:
static std::string name();
int type() const;
featureset_ptr features(const query& q) const;
featureset_ptr features_at_point(coord2d const& pt) const;
mapnik::Envelope<double> const& envelope() const;
layer_descriptor const& get_descriptor() const;
postgis_datasource(const parameters &params);

5
plugins/input/raster/raster_datasource.cpp
View File

@ -92,3 +92,8 @@ featureset_ptr raster_datasource::features(query const& q) const
}
featureset_ptr raster_datasource::features_at_point(coord2d const&) const
{
return featureset_ptr();
}

9
plugins/input/raster/raster_datasource.hpp
View File

@ -40,10 +40,11 @@ private:
static std::string name_;
public:
raster_datasource(const parameters& params);
virtual ~raster_datasource();
int type() const;
static std::string name();
featureset_ptr features(const query& q) const;
virtual ~raster_datasource();
int type() const;
static std::string name();
featureset_ptr features(const query& q) const;
featureset_ptr features_at_point(coord2d const& pt) const;
mapnik::Envelope<double> const& envelope() const;
layer_descriptor const& get_descriptor() const;
private:

11
plugins/input/shape/shape.cpp
View File

@ -148,9 +148,16 @@ featureset_ptr shape_datasource::features(const query& q) const
filter_in_box filter(q.get_bbox());
if (indexed_)
{
return featureset_ptr(new shape_index_featureset<filter_in_box>(filter,shape_name_,q.property_names()));
return featureset_ptr
(new shape_index_featureset<filter_in_box>(filter,shape_name_,q.property_names()));
}
return featureset_ptr(new shape_featureset<filter_in_box>(filter,shape_name_,q.property_names(),file_length_));
return featureset_ptr
(new shape_featureset<filter_in_box>(filter,shape_name_,q.property_names(),file_length_));
}
featureset_ptr shape_datasource::features_at_point(coord2d const& pt) const
{
return featureset_ptr();
}
const Envelope<double>& shape_datasource::envelope() const

1
plugins/input/shape/shape.hpp
View File

@ -41,6 +41,7 @@ public:
int type() const;
static std::string name();
featureset_ptr features(const query& q) const;
featureset_ptr features_at_point(coord2d const& pt) const;
const Envelope<double>& envelope() const;
layer_descriptor const& get_descriptor() const;
private: