PROJ C++ API
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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. More...
#include <crs.hpp>
Public Member Functions | |
const SingleCRSNNPtr & | baseCRS () PROJ_CONST_DECL |
Return the base CRS of a DerivedCRS. More... | |
const operation::ConversionNNPtr | derivingConversion () const |
Return the deriving conversion from the base CRS to this CRS. More... | |
bool | isEquivalentTo (const util::IComparable *other, util::IComparable::Criterion criterion=util::IComparable::Criterion::STRICT) const override |
Returns whether an object is equivalent to another one. More... | |
Public Member Functions inherited from osgeo::proj::crs::SingleCRS | |
const datum::DatumPtr & | datum () PROJ_CONST_DECL |
Return the datum::Datum associated with the CRS. More... | |
const datum::DatumEnsemblePtr & | datumEnsemble () PROJ_CONST_DECL |
Return the datum::DatumEnsemble associated with the CRS. More... | |
const cs::CoordinateSystemNNPtr & | coordinateSystem () PROJ_CONST_DECL |
Return the cs::CoordinateSystem associated with the CRS. More... | |
Public Member Functions inherited from osgeo::proj::crs::CRS | |
GeodeticCRSPtr | extractGeodeticCRS () const |
Return the GeodeticCRS of the CRS. More... | |
GeographicCRSPtr | extractGeographicCRS () const |
Return the GeographicCRS of the CRS. More... | |
VerticalCRSPtr | extractVerticalCRS () const |
Return the VerticalCRS of the CRS. More... | |
CRSNNPtr | createBoundCRSToWGS84IfPossible (io::DatabaseContextPtr dbContext) const |
Returns potentially a BoundCRS, with a transformation to EPSG:4326, wrapping this CRS. More... | |
CRSNNPtr | stripVerticalComponent () const |
Returns a CRS whose coordinate system does not contain a vertical component. More... | |
virtual CRSNNPtr | shallowClone () const =0 |
Return a shallow clone of this object. | |
const BoundCRSPtr & | canonicalBoundCRS () PROJ_CONST_DECL |
Return the BoundCRS potentially attached to this CRS. More... | |
Public Member Functions inherited from osgeo::proj::common::ObjectUsage | |
const std::vector< ObjectDomainNNPtr > & | domains () PROJ_CONST_DECL |
Return the domains of the object. | |
Public Member Functions inherited from osgeo::proj::common::IdentifiedObject | |
const metadata::IdentifierNNPtr & | name () PROJ_CONST_DECL |
Return the name of the object. More... | |
const std::string & | nameStr () PROJ_CONST_DECL |
Return the name of the object. More... | |
const std::vector< metadata::IdentifierNNPtr > & | identifiers () PROJ_CONST_DECL |
Return the identifier(s) of the object. More... | |
const std::vector< util::GenericNameNNPtr > & | aliases () PROJ_CONST_DECL |
Return the alias(es) of the object. | |
const std::string & | remarks () PROJ_CONST_DECL |
Return the remarks. | |
bool | isDeprecated () PROJ_CONST_DECL |
Return whether the object is deprecated. More... | |
std::string | alias () PROJ_CONST_DECL |
Return the (first) alias of the object as a string. More... | |
int | getEPSGCode () PROJ_CONST_DECL |
Return the EPSG code. More... | |
bool | isEPSG (int code) PROJ_CONST_DECL |
Return whether the object has a identifiers() in the EPSG code space. | |
Public Member Functions inherited from osgeo::proj::io::IWKTExportable | |
std::string | exportToWKT (WKTFormatter *formatter) const |
Additional Inherited Members | |
Public Types inherited from osgeo::proj::util::IComparable | |
enum | Criterion { Criterion::STRICT, Criterion::EQUIVALENT } |
Comparison criterion. More... | |
Static Public Member Functions inherited from osgeo::proj::common::IdentifiedObject | |
static IdentifiedObjectNNPtr | create (const util::PropertyMap &properties) |
Instanciate a new IdentifiedObject. More... | |
Static Public Attributes inherited from osgeo::proj::common::ObjectUsage | |
static const std::string | SCOPE_KEY |
Key to set the scope of a common::ObjectUsage. More... | |
static const std::string | DOMAIN_OF_VALIDITY_KEY |
Key to set the domain of validity of a common::ObjectUsage. More... | |
static const std::string | OBJECT_DOMAIN_KEY |
Key to set the object domain(s) of a common::ObjectUsage. More... | |
Static Public Attributes inherited from osgeo::proj::common::IdentifiedObject | |
static const std::string | NAME_KEY |
Key to set the name of a common::IdentifiedObject. More... | |
static const std::string | IDENTIFIERS_KEY |
Key to set the identifier(s) of a common::IdentifiedObject. More... | |
static const std::string | ALIAS_KEY |
Key to set the alias(es) of a common::IdentifiedObject. More... | |
static const std::string | REMARKS_KEY |
Key to set the remarks of a common::IdentifiedObject. More... | |
static const std::string | DEPRECATED_KEY |
Key to set the deprecation flag of a common::IdentifiedObject. More... | |
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.
const SingleCRSNNPtr & osgeo::proj::crs::DerivedCRS::baseCRS | ( | ) |
Return the base CRS of a DerivedCRS.
const operation::ConversionNNPtr osgeo::proj::crs::DerivedCRS::derivingConversion | ( | ) | const |
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overridevirtual |
Returns whether an object is equivalent to another one.
other | other object to compare to |
criterion | comparaison criterion. |
Reimplemented from osgeo::proj::common::ObjectUsage.
Reimplemented in osgeo::proj::crs::DerivedVerticalCRS, osgeo::proj::crs::DerivedProjectedCRS, osgeo::proj::crs::DerivedGeographicCRS, osgeo::proj::crs::DerivedGeodeticCRS, and osgeo::proj::crs::ProjectedCRS.