SpatialReference.h

#pragma once

#include <ogr_spatialref.h>
#include <string>

namespace isce3 { namespace io { namespace gdal {

class SpatialReference {
public:

    explicit SpatialReference(int epsg);

    explicit SpatialReference(const std::string & wkt);

    SpatialReference(const OGRSpatialReference &);

    int toEPSG() const;

    std::string toWKT() const;

    const OGRSpatialReference & get() const { return _srs; }

private:
    OGRSpatialReference _srs;
};

bool operator==(const SpatialReference &, const SpatialReference &);

bool operator!=(const SpatialReference &, const SpatialReference &);

}}}