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crs.hpp
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crs.hpp
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/******************************************************************************
*
* Project: PROJ
* Purpose: ISO19111:2018 implementation
* Author: Even Rouault <even dot rouault at spatialys dot com>
*
******************************************************************************
* Copyright (c) 2018, Even Rouault <even dot rouault at spatialys dot com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
****************************************************************************/
#ifndef CRS_HH_INCLUDED
#define CRS_HH_INCLUDED
#include <memory>
#include <string>
#include <vector>
#include "common.hpp"
#include "coordinateoperation.hpp"
#include "coordinatesystem.hpp"
#include "datum.hpp"
#include "io.hpp"
#include "util.hpp"
NS_PROJ_START
/** osgeo.proj.crs namespace
\brief CRS (coordinate reference system = coordinate system with a datum).
*/
namespace crs {
// ---------------------------------------------------------------------------
class GeographicCRS;
/** Shared pointer of GeographicCRS */
using GeographicCRSPtr = std::shared_ptr<GeographicCRS>;
/** Non-null shared pointer of GeographicCRS */
using GeographicCRSNNPtr = util::nn<GeographicCRSPtr>;
class VerticalCRS;
/** Shared pointer of VerticalCRS */
using VerticalCRSPtr = std::shared_ptr<VerticalCRS>;
/** Non-null shared pointer of VerticalCRS */
using VerticalCRSNNPtr = util::nn<VerticalCRSPtr>;
class BoundCRS;
/** Shared pointer of BoundCRS */
using BoundCRSPtr = std::shared_ptr<BoundCRS>;
/** Non-null shared pointer of BoundCRS */
using BoundCRSNNPtr = util::nn<BoundCRSPtr>;
// ---------------------------------------------------------------------------
class CRS;
/** Shared pointer of CRS */
using CRSPtr = std::shared_ptr<CRS>;
/** Non-null shared pointer of CRS */
using CRSNNPtr = util::nn<CRSPtr>;
/** \brief Abstract class modelling a coordinate reference system which is
* usually single but may be compound.
*
* \remark Implements CRS from \ref ISO_19111_2018
*/
class PROJ_GCC_DLL CRS : public common::ObjectUsage {
public:
//! @cond Doxygen_Suppress
PROJ_DLL ~CRS() override;
//! @endcond
// Non-standard
PROJ_DLL GeodeticCRSPtr extractGeodeticCRS() const;
PROJ_DLL GeographicCRSPtr extractGeographicCRS() const;
PROJ_DLL VerticalCRSPtr extractVerticalCRS() const;
PROJ_DLL CRSNNPtr createBoundCRSToWGS84IfPossible(
const io::DatabaseContextPtr &dbContext) const;
PROJ_DLL CRSNNPtr stripVerticalComponent() const;
PROJ_DLL const BoundCRSPtr &canonicalBoundCRS() PROJ_CONST_DECL;
PROJ_DLL std::list<std::pair<CRSNNPtr, int>>
identify(const io::AuthorityFactoryPtr &authorityFactory) const;
PROJ_PRIVATE :
//! @cond Doxygen_Suppress
PROJ_INTERNAL const GeodeticCRS *
extractGeodeticCRSRaw() const;
PROJ_FOR_TEST CRSNNPtr shallowClone() const;
//! @endcond
protected:
PROJ_INTERNAL CRS();
PROJ_INTERNAL CRS(const CRS &other);
friend class BoundCRS;
PROJ_INTERNAL void setCanonicalBoundCRS(const BoundCRSNNPtr &boundCRS);
PROJ_INTERNAL virtual CRSNNPtr _shallowClone() const = 0;
PROJ_INTERNAL virtual std::list<std::pair<CRSNNPtr, int>>
_identify(const io::AuthorityFactoryPtr &authorityFactory) const;
private:
PROJ_OPAQUE_PRIVATE_DATA
};
// ---------------------------------------------------------------------------
/** \brief Abstract class modelling a coordinate reference system consisting of
* one Coordinate System and either one datum::Datum or one
* datum::DatumEnsemble.
*
* \remark Implements SingleCRS from \ref ISO_19111_2018
*/
class PROJ_GCC_DLL SingleCRS : public CRS {
public:
//! @cond Doxygen_Suppress
PROJ_DLL ~SingleCRS() override;
//! @endcond
PROJ_DLL const datum::DatumPtr &datum() PROJ_CONST_DECL;
PROJ_DLL const datum::DatumEnsemblePtr &datumEnsemble() PROJ_CONST_DECL;
PROJ_DLL const cs::CoordinateSystemNNPtr &
coordinateSystem() PROJ_CONST_DECL;
PROJ_PRIVATE :
//! @cond Doxygen_Suppress
PROJ_INTERNAL void
exportDatumOrDatumEnsembleToWkt(io::WKTFormatter *formatter)
const; // throw(io::FormattingException)
//! @endcond
protected:
PROJ_INTERNAL SingleCRS(const datum::DatumPtr &datumIn,
const datum::DatumEnsemblePtr &datumEnsembleIn,
const cs::CoordinateSystemNNPtr &csIn);
PROJ_INTERNAL SingleCRS(const SingleCRS &other);
PROJ_INTERNAL bool
baseIsEquivalentTo(const util::IComparable *other,
util::IComparable::Criterion criterion =
util::IComparable::Criterion::STRICT) const;
private:
PROJ_OPAQUE_PRIVATE_DATA
SingleCRS &operator=(const SingleCRS &other) = delete;
};
/** Shared pointer of SingleCRS */
using SingleCRSPtr = std::shared_ptr<SingleCRS>;
/** Non-null shared pointer of SingleCRS */
using SingleCRSNNPtr = util::nn<SingleCRSPtr>;
// ---------------------------------------------------------------------------
class GeodeticCRS;
/** Shared pointer of GeodeticCRS */
using GeodeticCRSPtr = std::shared_ptr<GeodeticCRS>;
/** Non-null shared pointer of GeodeticCRS */
using GeodeticCRSNNPtr = util::nn<GeodeticCRSPtr>;
/** \brief A coordinate reference system associated with a geodetic reference
* frame and a three-dimensional Cartesian or spherical coordinate system.
*
* If the geodetic reference frame is dynamic or if the geodetic CRS has an
* association to a velocity model then the geodetic CRS is dynamic, else it
* is static.
*
* \remark Implements GeodeticCRS from \ref ISO_19111_2018
*/
class PROJ_GCC_DLL GeodeticCRS : virtual public SingleCRS,
public io::IPROJStringExportable {
public:
//! @cond Doxygen_Suppress
PROJ_DLL ~GeodeticCRS() override;
//! @endcond
PROJ_DLL const datum::GeodeticReferenceFramePtr &datum() PROJ_CONST_DECL;
PROJ_DLL const datum::PrimeMeridianNNPtr &primeMeridian() PROJ_CONST_DECL;
PROJ_DLL const datum::EllipsoidNNPtr &ellipsoid() PROJ_CONST_DECL;
// coordinateSystem() returns either a EllipsoidalCS, SphericalCS or
// CartesianCS
PROJ_DLL const std::vector<operation::PointMotionOperationNNPtr> &
velocityModel() PROJ_CONST_DECL;
// Non-standard
PROJ_DLL bool isGeocentric() PROJ_CONST_DECL;
PROJ_DLL static GeodeticCRSNNPtr
create(const util::PropertyMap &properties,
const datum::GeodeticReferenceFrameNNPtr &datum,
const cs::SphericalCSNNPtr &cs);
PROJ_DLL static GeodeticCRSNNPtr
create(const util::PropertyMap &properties,
const datum::GeodeticReferenceFrameNNPtr &datum,
const cs::CartesianCSNNPtr &cs);
PROJ_DLL static GeodeticCRSNNPtr
create(const util::PropertyMap &properties,
const datum::GeodeticReferenceFramePtr &datum,
const datum::DatumEnsemblePtr &datumEnsemble,
const cs::SphericalCSNNPtr &cs);
PROJ_DLL static GeodeticCRSNNPtr
create(const util::PropertyMap &properties,
const datum::GeodeticReferenceFramePtr &datum,
const datum::DatumEnsemblePtr &datumEnsemble,
const cs::CartesianCSNNPtr &cs);
PROJ_DLL static const GeodeticCRSNNPtr EPSG_4978; // WGS 84 Geocentric
PROJ_DLL std::list<std::pair<GeodeticCRSNNPtr, int>>
identify(const io::AuthorityFactoryPtr &authorityFactory) const;
PROJ_PRIVATE :
//! @cond Doxygen_Suppress
PROJ_INTERNAL void
addDatumInfoToPROJString(io::PROJStringFormatter *formatter) const;
PROJ_INTERNAL void addGeocentricUnitConversionIntoPROJString(
io::PROJStringFormatter *formatter) const;
PROJ_INTERNAL void _exportToWKT(io::WKTFormatter *formatter)
const override; // throw(io::FormattingException)
PROJ_INTERNAL void _exportToPROJString(io::PROJStringFormatter *formatter)
const override; // throw(FormattingException)
PROJ_INTERNAL bool
_isEquivalentTo(const util::IComparable *other,
util::IComparable::Criterion criterion =
util::IComparable::Criterion::STRICT) const override;
//! @endcond
protected:
PROJ_INTERNAL GeodeticCRS(const datum::GeodeticReferenceFramePtr &datumIn,
const datum::DatumEnsemblePtr &datumEnsembleIn,
const cs::EllipsoidalCSNNPtr &csIn);
PROJ_INTERNAL GeodeticCRS(const datum::GeodeticReferenceFramePtr &datumIn,
const datum::DatumEnsemblePtr &datumEnsembleIn,
const cs::SphericalCSNNPtr &csIn);
PROJ_INTERNAL GeodeticCRS(const datum::GeodeticReferenceFramePtr &datumIn,
const datum::DatumEnsemblePtr &datumEnsembleIn,
const cs::CartesianCSNNPtr &csIn);
PROJ_INTERNAL GeodeticCRS(const GeodeticCRS &other);
PROJ_INTERNAL static GeodeticCRSNNPtr createEPSG_4978();
PROJ_INTERNAL CRSNNPtr _shallowClone() const override;
PROJ_INTERNAL std::list<std::pair<CRSNNPtr, int>>
_identify(const io::AuthorityFactoryPtr &authorityFactory) const override;
INLINED_MAKE_SHARED
private:
PROJ_OPAQUE_PRIVATE_DATA
GeodeticCRS &operator=(const GeodeticCRS &other) = delete;
};
// ---------------------------------------------------------------------------
/** \brief A coordinate reference system associated with a geodetic reference
* frame and a two- or three-dimensional ellipsoidal coordinate system.
*
* If the geodetic reference frame is dynamic or if the geographic CRS has an
* association to a velocity model then the geodetic CRS is dynamic, else it is
* static.
*
* \remark Implements GeographicCRS from \ref ISO_19111_2018
*/
class PROJ_GCC_DLL GeographicCRS : public GeodeticCRS {
public:
//! @cond Doxygen_Suppress
PROJ_DLL ~GeographicCRS() override;
//! @endcond
PROJ_DLL const cs::EllipsoidalCSNNPtr &coordinateSystem() PROJ_CONST_DECL;
// Non-standard
PROJ_DLL static GeographicCRSNNPtr
create(const util::PropertyMap &properties,
const datum::GeodeticReferenceFrameNNPtr &datum,
const cs::EllipsoidalCSNNPtr &cs);
PROJ_DLL static GeographicCRSNNPtr
create(const util::PropertyMap &properties,
const datum::GeodeticReferenceFramePtr &datum,
const datum::DatumEnsemblePtr &datumEnsemble,
const cs::EllipsoidalCSNNPtr &cs);
PROJ_DLL static const GeographicCRSNNPtr EPSG_4267; // NAD27
PROJ_DLL static const GeographicCRSNNPtr EPSG_4269; // NAD83
PROJ_DLL static const GeographicCRSNNPtr EPSG_4326; // WGS 84 2D
PROJ_DLL static const GeographicCRSNNPtr OGC_CRS84; // CRS84 (Long, Lat)
PROJ_DLL static const GeographicCRSNNPtr EPSG_4807; // NTF Paris
PROJ_DLL static const GeographicCRSNNPtr EPSG_4979; // WGS 84 3D
PROJ_PRIVATE :
//! @cond Doxygen_Suppress
PROJ_INTERNAL void
addAngularUnitConvertAndAxisSwap(
io::PROJStringFormatter *formatter) const;
PROJ_INTERNAL void _exportToPROJString(io::PROJStringFormatter *formatter)
const override; // throw(FormattingException)
PROJ_DLL bool
is2DPartOf3D(util::nn<const GeographicCRS *> other) PROJ_CONST_DECL;
PROJ_INTERNAL bool
_isEquivalentTo(const util::IComparable *other,
util::IComparable::Criterion criterion =
util::IComparable::Criterion::STRICT) const override;
//! @endcond
protected:
PROJ_INTERNAL GeographicCRS(const datum::GeodeticReferenceFramePtr &datumIn,
const datum::DatumEnsemblePtr &datumEnsembleIn,
const cs::EllipsoidalCSNNPtr &csIn);
PROJ_INTERNAL GeographicCRS(const GeographicCRS &other);
PROJ_INTERNAL static GeographicCRSNNPtr createEPSG_4267();
PROJ_INTERNAL static GeographicCRSNNPtr createEPSG_4269();
PROJ_INTERNAL static GeographicCRSNNPtr createEPSG_4326();
PROJ_INTERNAL static GeographicCRSNNPtr createOGC_CRS84();
PROJ_INTERNAL static GeographicCRSNNPtr createEPSG_4807();
PROJ_INTERNAL static GeographicCRSNNPtr createEPSG_4979();
PROJ_INTERNAL CRSNNPtr _shallowClone() const override;
INLINED_MAKE_SHARED
private:
PROJ_OPAQUE_PRIVATE_DATA
GeographicCRS &operator=(const GeographicCRS &other) = delete;
};
// ---------------------------------------------------------------------------
/** \brief A coordinate reference system having a vertical reference frame and
* a one-dimensional vertical coordinate system used for recording
* gravity-related heights or depths.
*
* Vertical CRSs make use of the direction of gravity to define the concept of
* height or depth, but the relationship with gravity may not be
* straightforward. If the vertical reference frame is dynamic or if the
* vertical CRS has an association to a velocity model then the CRS is dynamic,
* else it is static.
*
* \note Ellipsoidal heights cannot be captured in a vertical coordinate
* reference system. They exist only as an inseparable part of a 3D coordinate
* tuple defined in a geographic 3D coordinate reference system.
*
* \remark Implements VerticalCRS from \ref ISO_19111_2018
*/
class PROJ_GCC_DLL VerticalCRS : virtual public SingleCRS,
public io::IPROJStringExportable {
public:
//! @cond Doxygen_Suppress
PROJ_DLL ~VerticalCRS() override;
//! @endcond
PROJ_DLL const datum::VerticalReferenceFramePtr datum() const;
PROJ_DLL const cs::VerticalCSNNPtr coordinateSystem() const;
PROJ_DLL const std::vector<operation::TransformationNNPtr> &
geoidModel() PROJ_CONST_DECL;
PROJ_DLL const std::vector<operation::PointMotionOperationNNPtr> &
velocityModel() PROJ_CONST_DECL;
PROJ_DLL static VerticalCRSNNPtr
create(const util::PropertyMap &properties,
const datum::VerticalReferenceFrameNNPtr &datumIn,
const cs::VerticalCSNNPtr &csIn);
PROJ_DLL static VerticalCRSNNPtr
create(const util::PropertyMap &properties,
const datum::VerticalReferenceFramePtr &datumIn,
const datum::DatumEnsemblePtr &datumEnsembleIn,
const cs::VerticalCSNNPtr &csIn);
PROJ_DLL std::list<std::pair<VerticalCRSNNPtr, int>>
identify(const io::AuthorityFactoryPtr &authorityFactory) const;
PROJ_PRIVATE :
//! @cond Doxygen_Suppress
PROJ_INTERNAL void
addLinearUnitConvert(io::PROJStringFormatter *formatter) const;
PROJ_INTERNAL void _exportToWKT(io::WKTFormatter *formatter)
const override; // throw(io::FormattingException)
PROJ_INTERNAL bool
_isEquivalentTo(const util::IComparable *other,
util::IComparable::Criterion criterion =
util::IComparable::Criterion::STRICT) const override;
//! @endcond
protected:
PROJ_INTERNAL VerticalCRS(const datum::VerticalReferenceFramePtr &datumIn,
const datum::DatumEnsemblePtr &datumEnsembleIn,
const cs::VerticalCSNNPtr &csIn);
PROJ_INTERNAL VerticalCRS(const VerticalCRS &other);
PROJ_INTERNAL void _exportToPROJString(io::PROJStringFormatter *formatter)
const override; // throw(FormattingException)
PROJ_INTERNAL std::list<std::pair<CRSNNPtr, int>>
_identify(const io::AuthorityFactoryPtr &authorityFactory) const override;
INLINED_MAKE_SHARED
PROJ_INTERNAL CRSNNPtr _shallowClone() const override;
private:
PROJ_OPAQUE_PRIVATE_DATA
VerticalCRS &operator=(const VerticalCRS &other) = delete;
};
// ---------------------------------------------------------------------------
/** \brief Abstract class modelling a single coordinate reference system that
* is defined through the application of a specified coordinate conversion to
* the definition of a previously established single coordinate reference
* system referred to as the base CRS.
*
* A derived coordinate reference system inherits its datum (or datum ensemble)
* from its base CRS. The coordinate conversion between the base and derived
* coordinate reference system is implemented using the parameters and
* formula(s) specified in the definition of the coordinate conversion.
*
* \remark Implements DerivedCRS from \ref ISO_19111_2018
*/
class PROJ_GCC_DLL DerivedCRS : virtual public SingleCRS {
public:
//! @cond Doxygen_Suppress
PROJ_DLL ~DerivedCRS() override;
//! @endcond
PROJ_DLL const SingleCRSNNPtr &baseCRS() PROJ_CONST_DECL;
PROJ_DLL const operation::ConversionNNPtr derivingConversion() const;
PROJ_PRIVATE :
//! @cond Doxygen_Suppress
const operation::ConversionNNPtr &
derivingConversionRef() PROJ_CONST_DECL;
//! @endcond
protected:
PROJ_INTERNAL
DerivedCRS(const SingleCRSNNPtr &baseCRSIn,
const operation::ConversionNNPtr &derivingConversionIn,
const cs::CoordinateSystemNNPtr &cs);
PROJ_INTERNAL DerivedCRS(const DerivedCRS &other);
PROJ_INTERNAL void setDerivingConversionCRS();
PROJ_INTERNAL void baseExportToPROJString(
io::PROJStringFormatter *formatter) const; // throw(FormattingException)
PROJ_INTERNAL void baseExportToWKT(
io::WKTFormatter *&formatter, const std::string &keyword,
const std::string &baseKeyword) const; // throw(FormattingException)
PROJ_INTERNAL bool
_isEquivalentTo(const util::IComparable *other,
util::IComparable::Criterion criterion =
util::IComparable::Criterion::STRICT) const override;
private:
PROJ_OPAQUE_PRIVATE_DATA
DerivedCRS &operator=(const DerivedCRS &other) = delete;
};
/** Shared pointer of DerivedCRS */
using DerivedCRSPtr = std::shared_ptr<DerivedCRS>;
/** Non-null shared pointer of DerivedCRS */
using DerivedCRSNNPtr = util::nn<DerivedCRSPtr>;
// ---------------------------------------------------------------------------
class ProjectedCRS;
/** Shared pointer of ProjectedCRS */
using ProjectedCRSPtr = std::shared_ptr<ProjectedCRS>;
/** Non-null shared pointer of ProjectedCRS */
using ProjectedCRSNNPtr = util::nn<ProjectedCRSPtr>;
/** \brief A derived coordinate reference system which has a geodetic
* (usually geographic) coordinate reference system as its base CRS, thereby
* inheriting a geodetic reference frame, and is converted using a map
* projection.
*
* It has a Cartesian coordinate system, usually two-dimensional but may be
* three-dimensional; in the 3D case the base geographic CRSs ellipsoidal
* height is passed through unchanged and forms the vertical axis of the
* projected CRS's Cartesian coordinate system.
*
* \remark Implements ProjectedCRS from \ref ISO_19111_2018
*/
class PROJ_GCC_DLL ProjectedCRS final : public DerivedCRS,
public io::IPROJStringExportable {
public:
//! @cond Doxygen_Suppress
PROJ_DLL ~ProjectedCRS() override;
//! @endcond
PROJ_DLL const GeodeticCRSNNPtr &baseCRS() PROJ_CONST_DECL;
PROJ_DLL const cs::CartesianCSNNPtr &coordinateSystem() PROJ_CONST_DECL;
PROJ_DLL static ProjectedCRSNNPtr
create(const util::PropertyMap &properties,
const GeodeticCRSNNPtr &baseCRSIn,
const operation::ConversionNNPtr &derivingConversionIn,
const cs::CartesianCSNNPtr &csIn);
PROJ_DLL std::list<std::pair<ProjectedCRSNNPtr, int>>
identify(const io::AuthorityFactoryPtr &authorityFactory) const;
PROJ_PRIVATE :
//! @cond Doxygen_Suppress
PROJ_INTERNAL void
addUnitConvertAndAxisSwap(io::PROJStringFormatter *formatter,
bool axisSpecFound) const;
PROJ_INTERNAL void _exportToWKT(io::WKTFormatter *formatter)
const override; // throw(io::FormattingException)
//! @endcond
protected:
PROJ_INTERNAL
ProjectedCRS(const GeodeticCRSNNPtr &baseCRSIn,
const operation::ConversionNNPtr &derivingConversionIn,
const cs::CartesianCSNNPtr &csIn);
PROJ_INTERNAL ProjectedCRS(const ProjectedCRS &other);
PROJ_INTERNAL void _exportToPROJString(io::PROJStringFormatter *formatter)
const override; // throw(FormattingException)
PROJ_INTERNAL bool
_isEquivalentTo(const util::IComparable *other,
util::IComparable::Criterion criterion =
util::IComparable::Criterion::STRICT) const override;
PROJ_INTERNAL std::list<std::pair<CRSNNPtr, int>>
_identify(const io::AuthorityFactoryPtr &authorityFactory) const override;
INLINED_MAKE_SHARED
PROJ_INTERNAL CRSNNPtr _shallowClone() const override;
private:
PROJ_OPAQUE_PRIVATE_DATA
ProjectedCRS &operator=(const ProjectedCRS &other) = delete;
};
// ---------------------------------------------------------------------------
class TemporalCRS;
/** Shared pointer of TemporalCRS */
using TemporalCRSPtr = std::shared_ptr<TemporalCRS>;
/** Non-null shared pointer of TemporalCRS */
using TemporalCRSNNPtr = util::nn<TemporalCRSPtr>;
/** \brief A coordinate reference system associated with a temporal datum and a
* one-dimensional temporal coordinate system.
*
* \remark Implements TemporalCRS from \ref ISO_19111_2018
*/
class PROJ_GCC_DLL TemporalCRS : virtual public SingleCRS {
public:
//! @cond Doxygen_Suppress
PROJ_DLL ~TemporalCRS() override;
//! @endcond
PROJ_DLL const datum::TemporalDatumNNPtr datum() const;
PROJ_DLL const cs::TemporalCSNNPtr coordinateSystem() const;
PROJ_DLL static TemporalCRSNNPtr
create(const util::PropertyMap &properties,
const datum::TemporalDatumNNPtr &datumIn,
const cs::TemporalCSNNPtr &csIn);
//! @cond Doxygen_Suppress
PROJ_INTERNAL void _exportToWKT(io::WKTFormatter *formatter)
const override; // throw(io::FormattingException)
//! @endcond
protected:
PROJ_INTERNAL TemporalCRS(const datum::TemporalDatumNNPtr &datumIn,
const cs::TemporalCSNNPtr &csIn);
PROJ_INTERNAL TemporalCRS(const TemporalCRS &other);
INLINED_MAKE_SHARED
PROJ_INTERNAL CRSNNPtr _shallowClone() const override;
PROJ_INTERNAL bool
_isEquivalentTo(const util::IComparable *other,
util::IComparable::Criterion criterion =
util::IComparable::Criterion::STRICT) const override;
private:
PROJ_OPAQUE_PRIVATE_DATA
TemporalCRS &operator=(const TemporalCRS &other) = delete;
};
// ---------------------------------------------------------------------------
class EngineeringCRS;
/** Shared pointer of EngineeringCRS */
using EngineeringCRSPtr = std::shared_ptr<EngineeringCRS>;
/** Non-null shared pointer of EngineeringCRS */
using EngineeringCRSNNPtr = util::nn<EngineeringCRSPtr>;
/** \brief Contextually local coordinate reference system associated with an
* engineering datum.
*
* It is applied either to activities on or near the surface of the Earth
* without geodetic corrections, or on moving platforms such as road vehicles,
* vessels, aircraft or spacecraft, or as the internal CRS of an image.
*
* In \ref WKT2, it maps to a ENGINEERINGCRS / ENGCRS keyword. In \ref WKT1,
* it maps to a LOCAL_CS keyword.
*
* \remark Implements EngineeringCRS from \ref ISO_19111_2018
*/
class PROJ_GCC_DLL EngineeringCRS : virtual public SingleCRS {
public:
//! @cond Doxygen_Suppress
PROJ_DLL ~EngineeringCRS() override;
//! @endcond
PROJ_DLL const datum::EngineeringDatumNNPtr datum() const;
PROJ_DLL static EngineeringCRSNNPtr
create(const util::PropertyMap &properties,
const datum::EngineeringDatumNNPtr &datumIn,
const cs::CoordinateSystemNNPtr &csIn);
//! @cond Doxygen_Suppress
PROJ_INTERNAL void _exportToWKT(io::WKTFormatter *formatter)
const override; // throw(io::FormattingException)
//! @endcond
protected:
PROJ_INTERNAL EngineeringCRS(const datum::EngineeringDatumNNPtr &datumIn,
const cs::CoordinateSystemNNPtr &csIn);
PROJ_INTERNAL EngineeringCRS(const EngineeringCRS &other);
PROJ_INTERNAL CRSNNPtr _shallowClone() const override;
PROJ_INTERNAL bool
_isEquivalentTo(const util::IComparable *other,
util::IComparable::Criterion criterion =
util::IComparable::Criterion::STRICT) const override;
INLINED_MAKE_SHARED
private:
PROJ_OPAQUE_PRIVATE_DATA
EngineeringCRS &operator=(const EngineeringCRS &other) = delete;
};
// ---------------------------------------------------------------------------
class ParametricCRS;
/** Shared pointer of ParametricCRS */
using ParametricCRSPtr = std::shared_ptr<ParametricCRS>;
/** Non-null shared pointer of ParametricCRS */
using ParametricCRSNNPtr = util::nn<ParametricCRSPtr>;
/** \brief Contextually local coordinate reference system associated with an
* engineering datum.
*
* This is applied either to activities on or near the surface of the Earth
* without geodetic corrections, or on moving platforms such as road vehicles
* vessels, aircraft or spacecraft, or as the internal CRS of an image.
*
* \remark Implements ParametricCRS from \ref ISO_19111_2018
*/
class PROJ_GCC_DLL ParametricCRS : virtual public SingleCRS {
public:
//! @cond Doxygen_Suppress
PROJ_DLL ~ParametricCRS() override;
//! @endcond
PROJ_DLL const datum::ParametricDatumNNPtr datum() const;
PROJ_DLL const cs::ParametricCSNNPtr coordinateSystem() const;
PROJ_DLL static ParametricCRSNNPtr
create(const util::PropertyMap &properties,
const datum::ParametricDatumNNPtr &datumIn,
const cs::ParametricCSNNPtr &csIn);
//! @cond Doxygen_Suppress
PROJ_INTERNAL void _exportToWKT(io::WKTFormatter *formatter)
const override; // throw(io::FormattingException)
//! @endcond
protected:
PROJ_INTERNAL ParametricCRS(const datum::ParametricDatumNNPtr &datumIn,
const cs::ParametricCSNNPtr &csIn);
PROJ_INTERNAL ParametricCRS(const ParametricCRS &other);
PROJ_INTERNAL CRSNNPtr _shallowClone() const override;
PROJ_INTERNAL bool
_isEquivalentTo(const util::IComparable *other,
util::IComparable::Criterion criterion =
util::IComparable::Criterion::STRICT) const override;
INLINED_MAKE_SHARED
private:
PROJ_OPAQUE_PRIVATE_DATA
ParametricCRS &operator=(const ParametricCRS &other) = delete;
};
// ---------------------------------------------------------------------------
class CompoundCRS;
/** Shared pointer of CompoundCRS */
using CompoundCRSPtr = std::shared_ptr<CompoundCRS>;
/** Non-null shared pointer of CompoundCRS */
using CompoundCRSNNPtr = util::nn<CompoundCRSPtr>;
/** \brief A coordinate reference system describing the position of points
* through two or more independent single coordinate reference systems.
*
* \note Two coordinate reference systems are independent of each other
* if coordinate values in one cannot be converted or transformed into
* coordinate values in the other.
*
* \note As a departure to \ref ISO_19111_2018, we allow to build a CompoundCRS
* from CRS objects, whereas ISO19111:2018 restricts the components to
* SingleCRS.
*
* \remark Implements CompoundCRS from \ref ISO_19111_2018
*/
class PROJ_GCC_DLL CompoundCRS final : public CRS,
public io::IPROJStringExportable {
public:
//! @cond Doxygen_Suppress
PROJ_DLL ~CompoundCRS() override;
//! @endcond
PROJ_DLL const std::vector<CRSNNPtr> &
componentReferenceSystems() PROJ_CONST_DECL;
PROJ_DLL std::list<std::pair<CompoundCRSNNPtr, int>>
identify(const io::AuthorityFactoryPtr &authorityFactory) const;
//! @cond Doxygen_Suppress
PROJ_INTERNAL void _exportToWKT(io::WKTFormatter *formatter)
const override; // throw(io::FormattingException)
//! @endcond
PROJ_DLL static CompoundCRSNNPtr
create(const util::PropertyMap &properties,
const std::vector<CRSNNPtr> &components);
protected:
// relaxed: standard say SingleCRSNNPtr
PROJ_INTERNAL explicit CompoundCRS(const std::vector<CRSNNPtr> &components);
PROJ_INTERNAL CompoundCRS(const CompoundCRS &other);
PROJ_INTERNAL void _exportToPROJString(io::PROJStringFormatter *formatter)
const override; // throw(FormattingException)
PROJ_INTERNAL CRSNNPtr _shallowClone() const override;
PROJ_INTERNAL bool
_isEquivalentTo(const util::IComparable *other,
util::IComparable::Criterion criterion =
util::IComparable::Criterion::STRICT) const override;
PROJ_INTERNAL std::list<std::pair<CRSNNPtr, int>>
_identify(const io::AuthorityFactoryPtr &authorityFactory) const override;
INLINED_MAKE_SHARED
private:
PROJ_OPAQUE_PRIVATE_DATA
CompoundCRS &operator=(const CompoundCRS &other) = delete;
};
// ---------------------------------------------------------------------------
/** \brief A coordinate reference system with an associated transformation to
* a target/hub CRS.
*
* The definition of a CRS is not dependent upon any relationship to an
* independent CRS. However in an implementation that merges datasets
* referenced to differing CRSs, it is sometimes useful to associate the
* definition of the transformation that has been used with the CRS definition.
* This facilitates the interrelationship of CRS by concatenating
* transformations via a common or hub CRS. This is sometimes referred to as
* "early-binding". \ref WKT2 permits the association of an abridged coordinate
* transformation description with a coordinate reference system description in
* a single text string. In a BoundCRS, the abridged coordinate transformation
* is applied to the source CRS with the target CRS being the common or hub
* system.
*
* Coordinates referring to a BoundCRS are expressed into its source/base CRS.
*
* This abstraction can for example model the concept of TOWGS84 datum shift
* present in \ref WKT1.
*
* \note Contrary to other CRS classes of this package, there is no
* \ref ISO_19111_2018 modelling of a BoundCRS.
*
* \remark Implements BoundCRS from \ref WKT2
*/
class PROJ_GCC_DLL BoundCRS final : public CRS,
public io::IPROJStringExportable {
public:
//! @cond Doxygen_Suppress
PROJ_DLL ~BoundCRS() override;
//! @endcond
PROJ_DLL const CRSNNPtr &baseCRS() PROJ_CONST_DECL;
PROJ_DLL CRSNNPtr baseCRSWithCanonicalBoundCRS() const;
PROJ_DLL const CRSNNPtr &hubCRS() PROJ_CONST_DECL;
PROJ_DLL const operation::TransformationNNPtr &
transformation() PROJ_CONST_DECL;
//! @cond Doxygen_Suppress
PROJ_INTERNAL void _exportToWKT(io::WKTFormatter *formatter)
const override; // throw(io::FormattingException)
//! @endcond
PROJ_DLL static BoundCRSNNPtr
create(const CRSNNPtr &baseCRSIn, const CRSNNPtr &hubCRSIn,
const operation::TransformationNNPtr &transformationIn);
PROJ_DLL static BoundCRSNNPtr
createFromTOWGS84(const CRSNNPtr &baseCRSIn,
const std::vector<double> &TOWGS84Parameters);
PROJ_DLL static BoundCRSNNPtr
createFromNadgrids(const CRSNNPtr &baseCRSIn, const std::string &filename);
protected:
PROJ_INTERNAL
BoundCRS(const CRSNNPtr &baseCRSIn, const CRSNNPtr &hubCRSIn,
const operation::TransformationNNPtr &transformationIn);
PROJ_INTERNAL BoundCRS(const BoundCRS &other);
PROJ_INTERNAL CRSNNPtr _shallowClone() const override;
PROJ_INTERNAL void _exportToPROJString(io::PROJStringFormatter *formatter)
const override; // throw(FormattingException)
PROJ_INTERNAL bool
_isEquivalentTo(const util::IComparable *other,
util::IComparable::Criterion criterion =
util::IComparable::Criterion::STRICT) const override;
PROJ_INTERNAL BoundCRSNNPtr shallowCloneAsBoundCRS() const;
PROJ_INTERNAL bool isTOWGS84Compatible() const;
PROJ_INTERNAL std::string getHDatumPROJ4GRIDS() const;
PROJ_INTERNAL std::string getVDatumPROJ4GRIDS() const;
PROJ_INTERNAL std::list<std::pair<CRSNNPtr, int>>
_identify(const io::AuthorityFactoryPtr &authorityFactory) const override;
INLINED_MAKE_SHARED
private:
PROJ_OPAQUE_PRIVATE_DATA
BoundCRS &operator=(const BoundCRS &other) = delete;
};
// ---------------------------------------------------------------------------
class DerivedGeodeticCRS;
/** Shared pointer of DerivedGeodeticCRS */
using DerivedGeodeticCRSPtr = std::shared_ptr<DerivedGeodeticCRS>;
/** Non-null shared pointer of DerivedGeodeticCRS */
using DerivedGeodeticCRSNNPtr = util::nn<DerivedGeodeticCRSPtr>;
/** \brief A derived coordinate reference system which has either a geodetic
* or a geographic coordinate reference system as its base CRS, thereby
* inheriting a geodetic reference frame, and associated with a 3D Cartesian
* or spherical coordinate system.
*
* \remark Implements DerivedGeodeticCRS from \ref ISO_19111_2018
*/
class PROJ_GCC_DLL DerivedGeodeticCRS final : public GeodeticCRS,
public DerivedCRS {
public:
//! @cond Doxygen_Suppress
PROJ_DLL ~DerivedGeodeticCRS() override;
//! @endcond
PROJ_DLL const GeodeticCRSNNPtr baseCRS() const;
PROJ_DLL static DerivedGeodeticCRSNNPtr
create(const util::PropertyMap &properties,
const GeodeticCRSNNPtr &baseCRSIn,
const operation::ConversionNNPtr &derivingConversionIn,
const cs::CartesianCSNNPtr &csIn);
PROJ_DLL static DerivedGeodeticCRSNNPtr
create(const util::PropertyMap &properties,
const GeodeticCRSNNPtr &baseCRSIn,
const operation::ConversionNNPtr &derivingConversionIn,
const cs::SphericalCSNNPtr &csIn);
//! @cond Doxygen_Suppress
void _exportToWKT(io::WKTFormatter *formatter)
const override; // throw(io::FormattingException)
//! @endcond
protected:
PROJ_INTERNAL
DerivedGeodeticCRS(const GeodeticCRSNNPtr &baseCRSIn,
const operation::ConversionNNPtr &derivingConversionIn,
const cs::CartesianCSNNPtr &csIn);
PROJ_INTERNAL
DerivedGeodeticCRS(const GeodeticCRSNNPtr &baseCRSIn,
const operation::ConversionNNPtr &derivingConversionIn,
const cs::SphericalCSNNPtr &csIn);
PROJ_INTERNAL DerivedGeodeticCRS(const DerivedGeodeticCRS &other);
PROJ_INTERNAL void _exportToPROJString(io::PROJStringFormatter *formatter)
const override; // throw(FormattingException)
PROJ_INTERNAL CRSNNPtr _shallowClone() const override;
PROJ_INTERNAL bool
_isEquivalentTo(const util::IComparable *other,
util::IComparable::Criterion criterion =
util::IComparable::Criterion::STRICT) const override;
PROJ_INTERNAL std::list<std::pair<CRSNNPtr, int>>
_identify(const io::AuthorityFactoryPtr &authorityFactory) const override;
INLINED_MAKE_SHARED
private:
PROJ_OPAQUE_PRIVATE_DATA
DerivedGeodeticCRS &operator=(const DerivedGeodeticCRS &other) = delete;
};
// ---------------------------------------------------------------------------
class DerivedGeographicCRS;
/** Shared pointer of DerivedGeographicCRS */
using DerivedGeographicCRSPtr = std::shared_ptr<DerivedGeographicCRS>;
/** Non-null shared pointer of DerivedGeographicCRS */
using DerivedGeographicCRSNNPtr = util::nn<DerivedGeographicCRSPtr>;
/** \brief A derived coordinate reference system which has either a geodetic or
* a geographic coordinate reference system as its base CRS, thereby inheriting
* a geodetic reference frame, and an ellipsoidal coordinate system.
*
* A derived geographic CRS can be based on a geodetic CRS only if that
* geodetic CRS definition includes an ellipsoid.
*
* \remark Implements DerivedGeographicCRS from \ref ISO_19111_2018
*/
class PROJ_GCC_DLL DerivedGeographicCRS final : public GeographicCRS,
public DerivedCRS {
public:
//! @cond Doxygen_Suppress