VectorIO.hpp File Reference

#include <fishnet/VectorLayer.hpp>
#include <fishnet/ShapefileIO.hpp>
#include <fishnet/GeoPackageIO.hpp>
#include <fishnet/Either.hpp>
#include <fishnet/GISFile.hpp>
#include <regex>

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Namespaces
namespace	fishnet
namespace	fishnet::VectorIO

Functions
template<geometry::AnyGeometry G>
VectorLayer< G >	fishnet::VectorIO::empty (const OGRSpatialReference &spatialReference)
	Creates an empty VectorLayer with the given spatial reference.
template<geometry::AnyGeometry G = geometry::OGRGeometryAdapter, geometry::AnyGeometry O>
VectorLayer< G >	fishnet::VectorIO::emptyCopy (const VectorLayer< O > &source)
	Creates an empty VectorLayer with the same spatial reference and fields as the source layer.
template<geometry::AnyGeometry G, geometry::AnyGeometry O>
VectorLayer< G >	fishnet::VectorIO::transform (const VectorLayer< O > &source, auto &&convert)
	Copy a layer into one of another geometry type, carrying its spatial reference, fields and attributes.
template<geometry::OGRLayerGeometry G>
VectorLayer< G >	fishnet::VectorIO::narrow (const VectorLayer< geometry::OGRGeometryAdapter > &source)
	Bring a layer read without a geometry type into a layer of one.
template<geometry::AnyGeometry O> requires requires(const O & geometry){ geometry.toNative(); }
auto	fishnet::VectorIO::nativeCopy (const VectorLayer< O > &source)
	Copy a layer of OGR backed geometries into one of the equivalent fishnet value types.
template<VectorLayerReader Reader>
auto	fishnet::VectorIO::tryRead (const Reader &reader, const typename Reader::file_type &file) -> std::remove_cvref_t< decltype(reader(file))>
template<VectorLayerReader Reader>
auto	fishnet::VectorIO::read (const Reader &reader, const typename Reader::file_type &file) -> std::remove_cvref_t< decltype(tryRead(reader, file).value())>
template<geometry::OGRLayerGeometry G = geometry::OGRGeometryAdapter>
VectorLayer< G >	fishnet::VectorIO::read (const Shapefile &shapefile)
template<geometry::OGRLayerGeometry G = geometry::OGRGeometryAdapter>
VectorLayer< G >	fishnet::VectorIO::read (const GeoPackage &geopackage)
template<geometry::OGRLayerGeometry G = geometry::OGRGeometryAdapter>
Either< VectorLayer< G >, std::string >	fishnet::VectorIO::tryRead (const AbstractVectorFile &file)
	Generic tryRead overload that consumes any AbstractVectorFile and dispatches to the appropriate reader based on file extension. Returns an Either with the VectorLayer on success or an error message on failure.
template<geometry::OGRLayerGeometry G = geometry::OGRGeometryAdapter>
VectorLayer< G >	fishnet::VectorIO::read (const AbstractVectorFile &file)
	Generic read overload that consumes any AbstractVectorFile and dispatches to the appropriate reader based on file extension.
VectorLayer< geometry::OGRPolygonAdapter >	fishnet::VectorIO::readPolygonLayer (const AbstractVectorFile &vectorFile)
template<geometry::OGRWritableGeometry G, VectorGISFile F>
Either< F, std::string >	fishnet::VectorIO::tryOverwrite (const VectorLayerWriter< G, F > auto &writer, const VectorLayer< G > &layer, const F &destination)
template<geometry::OGRWritableGeometry G, VectorGISFile F>
Either< F, std::string >	fishnet::VectorIO::tryWrite (const VectorLayerWriter< G, F > auto &writer, const VectorLayer< G > &layer, const F &destination)
template<geometry::OGRWritableGeometry G, VectorGISFile F>
F	fishnet::VectorIO::write (const VectorLayerWriter< G, F > auto &writer, const VectorLayer< G > &layer, const F &destination)
template<geometry::OGRWritableGeometry G, VectorGISFile F>
F	fishnet::VectorIO::overwrite (const VectorLayerWriter< G, F > auto &writer, const VectorLayer< G > &layer, const F &destination)
template<geometry::OGRWritableGeometry G>
Shapefile	fishnet::VectorIO::write (const VectorLayer< G > &layer, const Shapefile &destination)
template<geometry::OGRWritableGeometry G>
Shapefile	fishnet::VectorIO::overwrite (const VectorLayer< G > &layer, const Shapefile &destination)
template<geometry::OGRWritableGeometry G>
GeoPackage	fishnet::VectorIO::write (const VectorLayer< G > &layer, const GeoPackage &destination)
template<geometry::OGRWritableGeometry G>
GeoPackage	fishnet::VectorIO::overwrite (const VectorLayer< G > &layer, const GeoPackage &destination)
template<geometry::OGRWritableGeometry G>
std::unique_ptr< AbstractVectorFile >	fishnet::VectorIO::write (const VectorLayer< G > &layer, const AbstractVectorFile &destination)
	Generic write overload that consumes any AbstractVectorFile and dispatches to the appropriate writer based on file extension.
template<geometry::OGRWritableGeometry G>
std::unique_ptr< AbstractVectorFile >	fishnet::VectorIO::overwrite (const VectorLayer< G > &layer, const AbstractVectorFile &destination)
	Generic overwrite overload that consumes any AbstractVectorFile and dispatches to the appropriate writer based on file extension.