mbgl::style::expression::Interpolate Class Reference

#include <interpolate.hpp>

Inheritance diagram for mbgl::style::expression::Interpolate:

Public Member Functions
	Interpolate (const type::Type &type_, Interpolator interpolator_, std::unique_ptr< Expression > input_, std::map< double, std::unique_ptr< Expression >> stops_)
const std::unique_ptr< Expression > &	getInput () const
const Interpolator &	getInterpolator () const
void	eachChild (const std::function< void(const Expression &)> &visit) const override
void	eachStop (const std::function< void(double, const Expression &)> &visit) const
Range< float >	getCoveringStops (const double lower, const double upper) const
double	interpolationFactor (const Range< double > &inputLevels, const double inputValue) const
bool	operator== (const Expression &e) const override
std::vector< std::optional< Value > >	possibleOutputs () const override
mbgl::Value	serialize () const override
std::string	getOperator () const override
Public Member Functions inherited from mbgl::style::expression::Expression
	Expression (Kind kind_, type::Type type_)
virtual	~Expression ()=default
virtual EvaluationResult	evaluate (const EvaluationContext &params) const =0
bool	operator!= (const Expression &rhs) const
Kind	getKind () const
type::Type	getType () const
EvaluationResult	evaluate (std::optional< float > zoom, const Feature &feature, std::optional< double > colorRampParameter) const
EvaluationResult	evaluate (std::optional< float > zoom, const Feature &feature, std::optional< double > colorRampParameter, const std::set< std::string > &availableImages) const
EvaluationResult	evaluate (std::optional< float > zoom, const Feature &feature, std::optional< double > colorRampParameter, const std::set< std::string > &availableImages, const CanonicalTileID &canonical) const
EvaluationResult	evaluate (std::optional< mbgl::Value > accumulated, const Feature &feature) const

Protected Attributes
const Interpolator	interpolator
const std::unique_ptr< Expression >	input
const std::map< double, std::unique_ptr< Expression > >	stops

Additional Inherited Members
Static Protected Member Functions inherited from mbgl::style::expression::Expression
template<typename T >
static bool	childrenEqual (const T &lhs, const T &rhs)
static bool	childEqual (const std::unique_ptr< Expression > &lhs, const std::unique_ptr< Expression > &rhs)
template<typename T >
static bool	childEqual (const std::pair< T, std::unique_ptr< Expression >> &lhs, const std::pair< T, std::unique_ptr< Expression >> &rhs)
template<typename T >
static bool	childEqual (const std::pair< T, std::shared_ptr< Expression >> &lhs, const std::pair< T, std::shared_ptr< Expression >> &rhs)
static bool	childEqual (const std::pair< std::unique_ptr< Expression >, std::unique_ptr< Expression >> &lhs, const std::pair< std::unique_ptr< Expression >, std::unique_ptr< Expression >> &rhs)

Detailed Description

Definition at line 20 of file interpolate.hpp.

Constructor & Destructor Documentation

Interpolate()

mbgl::style::expression::Interpolate::Interpolate	(	const type::Type &	type_,
		Interpolator	interpolator_,
		std::unique_ptr< Expression >	input_,
		std::map< double, std::unique_ptr< Expression >>	stops_
	)

Member Function Documentation

eachChild()

void mbgl::style::expression::Interpolate::eachChild ( const std::function< void(const Expression &)> &  visit ) const

inlineoverridevirtual

Implements mbgl::style::expression::Expression.

Definition at line 30 of file interpolate.hpp.

eachStop()

void mbgl::style::expression::Interpolate::eachStop ( const std::function< void(double, const Expression &)> &  visit ) const

inline

Definition at line 37 of file interpolate.hpp.

getCoveringStops()

Range<float> mbgl::style::expression::Interpolate::getCoveringStops ( const double  lower, const double  upper  ) const

inline

Definition at line 44 of file interpolate.hpp.

getInput()

const std::unique_ptr<Expression>& mbgl::style::expression::Interpolate::getInput ( ) const

inline

Definition at line 27 of file interpolate.hpp.

getInterpolator()

const Interpolator& mbgl::style::expression::Interpolate::getInterpolator ( ) const

inline

Definition at line 28 of file interpolate.hpp.

getOperator()

std::string mbgl::style::expression::Interpolate::getOperator ( ) const

inlineoverridevirtual

Implements mbgl::style::expression::Expression.

Definition at line 71 of file interpolate.hpp.

interpolationFactor()

double mbgl::style::expression::Interpolate::interpolationFactor ( const Range< double > &  inputLevels, const double  inputValue  ) const

inline

Definition at line 48 of file interpolate.hpp.

operator==()

bool mbgl::style::expression::Interpolate::operator== ( const Expression &  e ) const

inlineoverridevirtual

Implements mbgl::style::expression::Expression.

Definition at line 54 of file interpolate.hpp.

possibleOutputs()

std::vector<std::optional<Value> > mbgl::style::expression::Interpolate::possibleOutputs ( ) const

overridevirtual

Statically analyze the expression, attempting to enumerate possible outputs. Returns an array of values plus the sentinel null optional value, used to indicate that the complete set of outputs is statically undecidable.

Implements mbgl::style::expression::Expression.

serialize()

mbgl::Value mbgl::style::expression::Interpolate::serialize ( ) const

overridevirtual

Reimplemented from mbgl::style::expression::Expression.

Member Data Documentation

input

const std::unique_ptr<Expression> mbgl::style::expression::Interpolate::input

protected

Definition at line 75 of file interpolate.hpp.

interpolator

const Interpolator mbgl::style::expression::Interpolate::interpolator

protected

Definition at line 74 of file interpolate.hpp.

stops

const std::map<double, std::unique_ptr<Expression> > mbgl::style::expression::Interpolate::stops

protected

Definition at line 76 of file interpolate.hpp.

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

• /home/runner/work/maplibre-native/maplibre-native/include/mbgl/style/expression/interpolate.hpp