Inheritance diagram for ProjTransformator:

Public Member Functions
FieldTransformator	get (const ChartID &TargetChart, const Skeleton &FieldContainer, const FieldID &Fieldname) override
	Callback function to provide a Transformation into the specific chart from the available coordinate representation.
void	fillTransformations (const std::string &source, const std::string &target, const RefPtr< ProjTransformation > &trafo)
void	printStoredTransformations ()
FieldTransformator	get (const ChartID &TargetChartName, const Skeleton &FieldContainer, const FieldID &Fieldname) override
	Callback function to provide a Transformation into the specific chart from the available coordinate representation.
Public Member Functions inherited from Wizt::ReferenceBase< Transformator >
auto	getObjectCountID () const noexcept
bool	isIdentical (const WeakPtr< Object, Object > &PossibleSelf) const noexcept
void	mkAutoDestructive ()
refcount_t	refcount () const noexcept
	ReferenceBase (Object *that) noexcept
const auto &	self () const
refcount_t	wrefcount () const noexcept

Public Attributes
Ref< ProjTransformation >	myProjTransformation {"EPSG:20000", "EPSG:10000"}
std::unordered_map< std::string, std::unordered_map< std::string, RefPtr< ProjTransformation > > >	transformations

Additional Inherited Members
Public Types inherited from Wizt::ReferenceBase< Transformator >
typedef Object	reference_domain_t
typedef WeakPtr< Object, Object >	SelfPtr_t
Protected Member Functions inherited from Wizt::ReferenceBase< Transformator >
virtual void	extremeUnction ()
ReferenceBase &	operator= (const ReferenceBase &R)
void	suicide ()

Member Function Documentation

◆ get() [1/2]

FieldTransformator ProjTransformator::get	(	const ChartID &	TargetChartName,
		const Skeleton &	FieldContainer,
		const FieldID &	Fieldname )

inlineoverridevirtual

Callback function to provide a Transformation into the specific chart from the available coordinate representation.

No actual data are transformed by this call, it merely specifies that the given coordinate transformation is possible.

The actual data transformation is performed by the Transformation object that is returned by this call.

It is the responsibility of the Transformator to identify an appropriate source representation within the provided Skeleton and to return the field in this given representation.

The Sourcefield is mandatory, the SourcePositions are optional: Many transformation functions are location-dependent, so the transformation will need the coordinate location of some value, thus the positions are provided when transforming some data field. In some special cases the transformations are location-independent, on which case the SourcePositions field is not needed. Also, if the positions themselves are transformed, then this field is not available yet and will be a nullptr.

Implements Fiber::Transformator.

References Fiber::Representation::getPositions(), and Fiber::RepresentationMap::iterate_representations().

◆ get() [2/2]

FieldTransformator ProjTransformator::get	(	const ChartID &	TargetChartName,
		const Skeleton &	FieldContainer,
		const FieldID &	Fieldname )