Fishnet 2.0.1
Framework for Graph-Based Analysis of GIS Vector Data
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fishnet::geometry::OGRWritableGeometry Concept Reference

A geometry which can be written to an OGR data source. More...

#include <OGRGeometryAdapter.hpp>

Concept definition

template<typename G>
concept fishnet::geometry::OGRWritableGeometry = IPoint<G> || Shape<G> || DynamicGeometry<G>
fishnet::geometry::DynamicGeometry
A geometry which carries its type at runtime instead of statically.
Definition IGeometry.hpp:41
fishnet::geometry::IPoint
Interface for a point.
Definition IPoint.hpp:92
fishnet::geometry::OGRWritableGeometry
A geometry which can be written to an OGR data source.
Definition OGRGeometryAdapter.hpp:42
fishnet::geometry::Shape
A geometry enclosing an area: a ring, a polygon or a multi-polygon.
Definition IGeometry.hpp:23

Detailed Description

A geometry which can be written to an OGR data source.

Wider than OGRLayerGeometry, which is what a layer can be read into: reading has to build the geometry from the source, whereas writing starts from one which already exists, and a fishnet value type converts into an OGR geometry just as well as an adapter hands its own over. Segments, rays and lines are left out, as WKB has no representation for them.