MAKVRinTerra::DtProj Class Reference

Represents some coordinate system. More...

Inheritance diagram for MAKVRinTerra::DtProj:

Classes
class	Bounds
struct	ProjData

Public Types
enum	AngleUnits { Degrees, Radians }
enum	AngleOrder { LatLong, LongLat }
typedef boost::shared_ptr< DtProj >	Ptr
typedef boost::shared_ptr < const DtProj >	CPtr
typedef boost::error_info < DtProj, DtProj::CPtr >	ErrorInfo
	Exception stuff.
typedef boost::tuple < ErrorInfo, ErrorInfo >	ConvertErrorInfo
typedef TaggedException< DtProj >	Exception

Public Member Functions
std::string	projString () const
void	print (std::ostream &) const
std::string	print () const
const Coordinate_System *	coordinateSystem () const
const DtCoordTransform *	transform () const
bool	is2D () const
	Is this coordinate system a 2 dimensional?
bool	inRadians () const
bool	inDegrees () const
bool	isLatLong () const
bool	isLongLat () const
bool	isGeodetic () const
bool	isGeocentric () const
bool	isFlatEarth () const
bool	isUTM () const
void	setAngleUnits (AngleUnits)
Compare
Logical comparison of coordinate systems
bool	operator== (const DtProj &) const
bool	operator!= (const DtProj &p) const

Static Public Member Functions
static DtProj::CPtr	Make (std::string projString, boost::optional< AngleUnits >=boost::optional< AngleUnits >())
	Factory functions.
static DtProj::CPtr	Make (const Coordinate_System *)
static DtProj::CPtr	Make (std::auto_ptr< Coordinate_System >)
static DtProj::CPtr	Make (const OGRSpatialReference *)
static DtProj::CPtr	Make (const osgEarth::SpatialReference *)
static DtProj::Ptr	MakeCopy (const DtProj &)
static DtProj::CPtr	LocalTopo (const DtProj &, DtPoint localposition)
static DtProj::CPtr	Geocentric ()
static DtProj::CPtr	FlatEarth ()
static DtProj::CPtr	Geodetic ()
static DtProj::CPtr	GeodeticInDegrees ()
static void	ConvertToSame2DProjection (DtFeatureGeometry &, DtFeatureGeometry &)
Convert
Functions for converting points to and from different coordinate systems.
static void	Convert (const DtProj &from, const DtProj &to, long count, int offset, double *x, double *y, double *z)
static void	Convert (const DtProj &from, const DtProj &to, long count, DtPoint *points)
static void	Convert (const DtProj &from, const DtProj &to, DtPoint &point)
static void	Convert (const DtProj &from, const DtProj &to, std::vector< DtPoint > &points)
static void	Convert (const DtProj &from, const DtProj &to, std::list< DtPoint > &points)

Private Member Functions
	DtProj (std::string projString, boost::optional< AngleUnits >)
	DtProj (std::auto_ptr< Coordinate_System > cs)
	DtProj (const DtProj &, DtPoint)
	DtProj (const DtProj &)

Private Attributes
boost::shared_ptr< ProjData >	myProjData
boost::shared_ptr < Coordinate_System >	myCS
boost::optional< AngleUnits >	myAngleUnits
boost::optional< AngleOrder >	myAngleOrder
boost::optional< DtCoordTransform >	myTransform

Friends
class	TaggedException< DtProj >

Detailed Description

Represents some coordinate system.

The terms "coordinate system", "projection", "spatial reference", etc. are not used rigorously in this description. DtProj is meant to create object which can be associated with points. Pairs of DtProj objects can be used to convert between coordinate systems DtProj objects are thread safe. DtProj objects are designed to be managed using boost::shared_ptr. Many functions accept DtProj objects by reference but may obtain shared pointers by calling shared_from_this.

Member Typedef Documentation

typedef boost::shared_ptr<DtProj> MAKVRinTerra::DtProj::Ptr

typedef boost::shared_ptr<const DtProj> MAKVRinTerra::DtProj::CPtr

typedef boost::error_info<DtProj, DtProj::CPtr> MAKVRinTerra::DtProj::ErrorInfo

Exception stuff.

typedef boost::tuple<ErrorInfo,ErrorInfo> MAKVRinTerra::DtProj::ConvertErrorInfo

typedef TaggedException<DtProj> MAKVRinTerra::DtProj::Exception

Member Enumeration Documentation

enum MAKVRinTerra::DtProj::AngleUnits

Enumerator:

Degrees
Radians

enum MAKVRinTerra::DtProj::AngleOrder

Enumerator:

LatLong
LongLat

Constructor & Destructor Documentation

MAKVRinTerra::DtProj::DtProj ( std::string  projString, boost::optional< AngleUnits >    )

explicitprivate

MAKVRinTerra::DtProj::DtProj ( std::auto_ptr< Coordinate_System >  cs )

explicitprivate

MAKVRinTerra::DtProj::DtProj ( const DtProj &  , DtPoint    )

explicitprivate

MAKVRinTerra::DtProj::DtProj ( const DtProj &  )

explicitprivate

Member Function Documentation

static DtProj::CPtr MAKVRinTerra::DtProj::Make ( std::string  projString, boost::optional< AngleUnits >  = boost::optional< AngleUnits >()  )

static

Factory functions.

static DtProj::CPtr MAKVRinTerra::DtProj::Make ( const Coordinate_System *  )

static

static DtProj::CPtr MAKVRinTerra::DtProj::Make ( std::auto_ptr< Coordinate_System >  )

static

static DtProj::CPtr MAKVRinTerra::DtProj::Make ( const OGRSpatialReference *  )

static

static DtProj::CPtr MAKVRinTerra::DtProj::Make ( const osgEarth::SpatialReference *  )

static

static DtProj::Ptr MAKVRinTerra::DtProj::MakeCopy ( const DtProj &  )

static

static DtProj::CPtr MAKVRinTerra::DtProj::LocalTopo ( const DtProj &  , DtPoint  localposition  )

static

static DtProj::CPtr MAKVRinTerra::DtProj::Geocentric ( )

static

static DtProj::CPtr MAKVRinTerra::DtProj::FlatEarth ( )

static

static DtProj::CPtr MAKVRinTerra::DtProj::Geodetic ( )

static

static DtProj::CPtr MAKVRinTerra::DtProj::GeodeticInDegrees ( )

static

std::string MAKVRinTerra::DtProj::projString

(

)

const

void MAKVRinTerra::DtProj::print

(

std::ostream &

)

const

std::string MAKVRinTerra::DtProj::print

(

)

const

const Coordinate_System* MAKVRinTerra::DtProj::coordinateSystem

(

)

const

const DtCoordTransform* MAKVRinTerra::DtProj::transform

(

)

const

bool MAKVRinTerra::DtProj::is2D

(

)

const

Is this coordinate system a 2 dimensional?

bool MAKVRinTerra::DtProj::inRadians

(

)

const

bool MAKVRinTerra::DtProj::inDegrees

(

)

const

bool MAKVRinTerra::DtProj::isLatLong

(

)

const

bool MAKVRinTerra::DtProj::isLongLat

(

)

const

bool MAKVRinTerra::DtProj::isGeodetic

(

)

const

bool MAKVRinTerra::DtProj::isGeocentric

(

)

const

bool MAKVRinTerra::DtProj::isFlatEarth

(

)

const

bool MAKVRinTerra::DtProj::isUTM

(

)

const

void MAKVRinTerra::DtProj::setAngleUnits

(

AngleUnits

)

bool MAKVRinTerra::DtProj::operator==

(

const DtProj &

)

const

bool MAKVRinTerra::DtProj::operator!= ( const DtProj &  p ) const

inline

static void MAKVRinTerra::DtProj::Convert ( const DtProj &  from, const DtProj &  to, long  count, int  offset, double *  x, double *  y, double *  z  )

static

static void MAKVRinTerra::DtProj::Convert ( const DtProj &  from, const DtProj &  to, long  count, DtPoint *  points  )

static

static void MAKVRinTerra::DtProj::Convert ( const DtProj &  from, const DtProj &  to, DtPoint &  point  )

static

static void MAKVRinTerra::DtProj::Convert ( const DtProj &  from, const DtProj &  to, std::vector< DtPoint > &  points  )

static

static void MAKVRinTerra::DtProj::Convert ( const DtProj &  from, const DtProj &  to, std::list< DtPoint > &  points  )

static

static void MAKVRinTerra::DtProj::ConvertToSame2DProjection ( DtFeatureGeometry &  , DtFeatureGeometry &    )

static

Friends And Related Function Documentation

friend class TaggedException< DtProj >

friend

Member Data Documentation

boost::shared_ptr<ProjData> MAKVRinTerra::DtProj::myProjData

private

Referenced by Coordinate_System::ProjAccess::get().

boost::shared_ptr<Coordinate_System> MAKVRinTerra::DtProj::myCS

private

boost::optional<AngleUnits> MAKVRinTerra::DtProj::myAngleUnits

private

boost::optional<AngleOrder> MAKVRinTerra::DtProj::myAngleOrder

private

boost::optional<DtCoordTransform> MAKVRinTerra::DtProj::myTransform

private

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The documentation for this class was generated from the following file:

• include/features/proj.h