This modules includes classes and methods for Spatial Partitioning and queries. More...

Classes
struct	Ponca::QueryInputBase
	Base class for queries input type. More...

struct	Ponca::QueryOutputBase
	Base class for queries output types. More...

struct	Ponca::QueryOutputBase::DummyOutputParameter

struct	Ponca::QueryInput< InputType_ >
	Base class for Query input type. More...

struct	Ponca::QueryInputIsIndex< Index >
	Extension of `QueryInput` that handles an index based search, in a partitioning structure. More...

struct	Ponca::QueryInputIsPosition< DataPoint >
	Extension of `QueryInput` that handles a position based search, in a partitioning structure. More...

struct	Ponca::QueryOutputIsRange< Index, Scalar >
	Class to construct the range query output. More...

struct	Ponca::QueryOutputIsNearest< Index, Scalar >
	Class to construct the nearest query output. More...

struct	Ponca::QueryOutputIsKNearest< Index, Scalar >
	Class to construct the knearest queries. More...

struct	Ponca::Query< Input_, Output_ >
	Composes the Query object depending on an input type and output type. More...

struct	Ponca::KNearestIndexQuery< Index, Scalar >
	Base Query class combining QueryInputIsIndex and QueryOutputIsKNearest. More...

struct	Ponca::NearestIndexQuery< Index, Scalar >
	Base Query class combining QueryInputIsIndex and QueryOutputIsNearest. More...

struct	Ponca::RangeIndexQuery< Index, Scalar >
	Base Query class combining QueryInputIsIndex and QueryOutputIsRange. More...

struct	Ponca::KNearestPointQuery< Index, DataPoint >
	Base Query class combining QueryInputIsPosition and QueryOutputIsKNearest. More...

struct	Ponca::NearestPointQuery< Index, DataPoint >
	Base Query class combining QueryInputIsPosition and QueryOutputIsNearest. More...

struct	Ponca::RangePointQuery< Index, DataPoint >
	Base Query class combining QueryInputIsPosition and QueryOutputIsRange. More...

Detailed Description

This modules includes classes and methods for Spatial Partitioning and queries.

Class Documentation

◆ Ponca::QueryInputBase

struct Ponca::QueryInputBase

Base class for queries input type.

Definition at line 67 of file query.h.

Inheritance diagram for Ponca::QueryInputBase:

Collaboration diagram for Ponca::QueryInputBase:

◆ Ponca::QueryOutputBase

struct Ponca::QueryOutputBase

Base class for queries output types.

QueryOutput objects are the return types of the searches of the accelerating structures defined in the SpatialPartitioning module.

They are used for easy access to the result outputs. (e.g. to iterate over the neighbors of the evaluated point using a rangeNeighborsQuery request).

Definition at line 79 of file query.h.

Inheritance diagram for Ponca::QueryOutputBase:

Collaboration diagram for Ponca::QueryOutputBase:

◆ Ponca::QueryOutputBase::DummyOutputParameter

struct Ponca::QueryOutputBase::DummyOutputParameter

Definition at line 80 of file query.h.

Collaboration diagram for Ponca::QueryOutputBase::DummyOutputParameter:

◆ Ponca::QueryInput

struct Ponca::QueryInput

template<typename InputType_>
struct Ponca::QueryInput< InputType_ >

Base class for Query input type.

Stores internally a value that is related to the point about to be evaluated (e.g. the position of the point, or its index)

Warning: This class has to be specialized for a specific input type, and can't be used as is.

See also: QueryInputIsIndex, QueryInputIsPosition

Definition at line 94 of file query.h.

Inheritance diagram for Ponca::QueryInput< InputType_ >:

Collaboration diagram for Ponca::QueryInput< InputType_ >:

Public Types
using	InputType = InputType_
	Alias to the templated input type.

Public Member Functions
	QueryInput (InputType input)
	Default constructor that initialize the input field.

const InputType &	input () const
	Read access to the input.

Protected Member Functions
void	setInput (const InputType &input)
	Edit the input.

Member Typedef Documentation

◆ InputType

template<typename InputType_ >

using Ponca::QueryInput< InputType_ >::InputType = InputType_

Alias to the templated input type.

Definition at line 96 of file query.h.

Constructor & Destructor Documentation

◆ QueryInput()

template<typename InputType_ >

Ponca::QueryInput< InputType_ >::QueryInput ( InputType input )

inline

Default constructor that initialize the input field.

Definition at line 99 of file query.h.

Member Function Documentation

◆ input()

template<typename InputType_ >

const InputType & Ponca::QueryInput< InputType_ >::input ( ) const

inline

Read access to the input.

Definition at line 102 of file query.h.

◆ setInput()

template<typename InputType_ >

void Ponca::QueryInput< InputType_ >::setInput ( const InputType & input )

inlineprotected

Edit the input.

Warning: Need to be used carefully. Modifying a query input while iterating on the query will result in undefined behavior. Simplest way to avoid this is to restart the iteration on the query. Usefull to avoid query reallocation between different requests.

Definition at line 112 of file query.h.

◆ Ponca::QueryInputIsIndex

struct Ponca::QueryInputIsIndex

template<typename Index>
struct Ponca::QueryInputIsIndex< Index >

Extension of QueryInput that handles an index based search, in a partitioning structure.

Stores internally the index of the evaluated point.

See also: QueryInput

Definition at line 127 of file query.h.

Inheritance diagram for Ponca::QueryInputIsIndex< Index >:

Collaboration diagram for Ponca::QueryInputIsIndex< Index >:

Public Types
using	Base = QueryInput< Index >
	Alias to the inherited type.

using	InputType = typename Base::InputType
	Alias to the templated input type (Index)

Public Types inherited from Ponca::QueryInput< Index >
using	InputType = Index
	Alias to the templated input type.

Public Member Functions
	QueryInputIsIndex (const InputType &point=-1)
	Default constructor that initialize the input index.

void	operator() (const InputType &point=InputType::Zero())
	Access operator that resets the input index.

Public Member Functions inherited from Ponca::QueryInput< Index >
	QueryInput (InputType input)
	Default constructor that initialize the input field.

const InputType &	input () const
	Read access to the input.

Protected Member Functions
template<typename IndexType >
bool	skipIndexFunctor (IndexType idx) const
	Functor used to check if a given Idx must be skipped.

template<typename Container >
auto	getInputPosition (const Container &c) -> const typename Container::value_type::VectorType
	Generic method to access input position. Container is expected to hold kdtree positions.

Protected Member Functions inherited from Ponca::QueryInput< Index >
void	setInput (const InputType &input)
	Edit the input.

Member Typedef Documentation

◆ Base

template<typename Index >

using Ponca::QueryInputIsIndex< Index >::Base = QueryInput<Index>

Alias to the inherited type.

Definition at line 129 of file query.h.

◆ InputType

template<typename Index >

using Ponca::QueryInputIsIndex< Index >::InputType = typename Base::InputType

Alias to the templated input type (Index)

Definition at line 131 of file query.h.

Constructor & Destructor Documentation

◆ QueryInputIsIndex()

template<typename Index >

Ponca::QueryInputIsIndex< Index >::QueryInputIsIndex ( const InputType & point = -1 )

inline

Default constructor that initialize the input index.

Definition at line 134 of file query.h.

Member Function Documentation

◆ getInputPosition()

template<typename Index >

template<typename Container >

auto Ponca::QueryInputIsIndex< Index >::getInputPosition ( const Container & c ) -> const typename Container::value_type::VectorType

inlineprotected

Generic method to access input position. Container is expected to hold kdtree positions.

Definition at line 147 of file query.h.

◆ operator()()

template<typename Index >

void Ponca::QueryInputIsIndex< Index >::operator() ( const InputType & point = InputType::Zero() )

inline

Access operator that resets the input index.

Definition at line 138 of file query.h.

◆ skipIndexFunctor()

template<typename Index >

template<typename IndexType >

bool Ponca::QueryInputIsIndex< Index >::skipIndexFunctor ( IndexType idx ) const

inlineprotected

Functor used to check if a given Idx must be skipped.

Definition at line 144 of file query.h.

◆ Ponca::QueryInputIsPosition

struct Ponca::QueryInputIsPosition

template<typename DataPoint>
struct Ponca::QueryInputIsPosition< DataPoint >

Extension of QueryInput that handles a position based search, in a partitioning structure.

Stores internally the position of the evaluated point.

See also: QueryInput

Definition at line 158 of file query.h.

Inheritance diagram for Ponca::QueryInputIsPosition< DataPoint >:

Collaboration diagram for Ponca::QueryInputIsPosition< DataPoint >:

Public Types
using	Base = QueryInput< typename DataPoint::VectorType >
	Alias to the inherited type.

using	InputType = typename Base::InputType
	Alias to the templated input type (Index)

Public Types inherited from Ponca::QueryInput< DataPoint::VectorType >
using	InputType = DataPoint::VectorType
	Alias to the templated input type.

Public Member Functions
	QueryInputIsPosition (const InputType &point=InputType::Zero())
	Default constructor that initialize the input position.

void	operator() (const InputType &point=InputType::Zero())
	Access operator that resets the input point.

Public Member Functions inherited from Ponca::QueryInput< DataPoint::VectorType >
	QueryInput (InputType input)
	Default constructor that initialize the input field.

const InputType &	input () const
	Read access to the input.

Protected Member Functions
template<typename IndexType >
bool	skipIndexFunctor (IndexType idx) const
	Functor used to check if a given Idx must be skipped.

template<typename Container >
auto	getInputPosition (const Container &) -> const typename Container::value_type::VectorType
	Generic method to access input position. Container is expected to hold kdtree positions.

Protected Member Functions inherited from Ponca::QueryInput< DataPoint::VectorType >
void	setInput (const InputType &input)
	Edit the input.

Member Typedef Documentation

◆ Base

template<typename DataPoint >

using Ponca::QueryInputIsPosition< DataPoint >::Base = QueryInput<typename DataPoint::VectorType>

Alias to the inherited type.

Definition at line 160 of file query.h.

◆ InputType

template<typename DataPoint >

using Ponca::QueryInputIsPosition< DataPoint >::InputType = typename Base::InputType

Alias to the templated input type (Index)

Definition at line 162 of file query.h.

Constructor & Destructor Documentation

◆ QueryInputIsPosition()

template<typename DataPoint >

Ponca::QueryInputIsPosition< DataPoint >::QueryInputIsPosition ( const InputType & point = InputType::Zero() )

inline

Default constructor that initialize the input position.

Definition at line 165 of file query.h.

Member Function Documentation

◆ getInputPosition()

template<typename DataPoint >

template<typename Container >

auto Ponca::QueryInputIsPosition< DataPoint >::getInputPosition ( const Container & ) -> const typename Container::value_type::VectorType

inlineprotected

Generic method to access input position. Container is expected to hold kdtree positions.

Definition at line 178 of file query.h.

◆ operator()()

template<typename DataPoint >

void Ponca::QueryInputIsPosition< DataPoint >::operator() ( const InputType & point = InputType::Zero() )

inline

Access operator that resets the input point.

Definition at line 169 of file query.h.

◆ skipIndexFunctor()

template<typename DataPoint >

template<typename IndexType >

bool Ponca::QueryInputIsPosition< DataPoint >::skipIndexFunctor ( IndexType idx ) const

inlineprotected

Functor used to check if a given Idx must be skipped.

Definition at line 175 of file query.h.

◆ Ponca::QueryOutputIsRange

struct Ponca::QueryOutputIsRange

template<typename Index, typename Scalar>
struct Ponca::QueryOutputIsRange< Index, Scalar >

Class to construct the range query output.

Stores internally the radius value of a range request.

See also: QueryOutputBase

Definition at line 189 of file query.h.

Inheritance diagram for Ponca::QueryOutputIsRange< Index, Scalar >:

Collaboration diagram for Ponca::QueryOutputIsRange< Index, Scalar >:

Public Types
using	OutputParameter = Scalar
	Alias to Output type.

Public Member Functions
	QueryOutputIsRange (OutputParameter radius=OutputParameter(0))
	Default constructor that initialize the output parameter value.

void	operator() (OutputParameter radius)
	Access operator that resets the output parameter.

Scalar	radius () const
	Generic method to access the radius.

Scalar	squaredRadius () const
	Generic method to access the radius squared.

void	setRadius (Scalar radius)
	Set the radius distance of the query.

void	setSquaredRadius (Scalar radius)
	Set the squared radius distance of the query.

Protected Member Functions
void	reset ()
	Reset Query for a new search.

Scalar	descentDistanceThreshold () const
	Distance threshold used during tree descent to select nodes to explore.

Protected Attributes
Scalar	m_squared_radius {0}
	Radius used for the search.

Member Typedef Documentation

◆ OutputParameter

template<typename Index , typename Scalar >

using Ponca::QueryOutputIsRange< Index, Scalar >::OutputParameter = Scalar

Alias to Output type.

Definition at line 191 of file query.h.

Constructor & Destructor Documentation

◆ QueryOutputIsRange()

template<typename Index , typename Scalar >

Ponca::QueryOutputIsRange< Index, Scalar >::QueryOutputIsRange ( OutputParameter radius = OutputParameter(0) )

inline

Default constructor that initialize the output parameter value.

Definition at line 194 of file query.h.

Member Function Documentation

◆ descentDistanceThreshold()

template<typename Index , typename Scalar >

Scalar Ponca::QueryOutputIsRange< Index, Scalar >::descentDistanceThreshold ( ) const

inlineprotected

Distance threshold used during tree descent to select nodes to explore.

Definition at line 236 of file query.h.

◆ operator()()

template<typename Index , typename Scalar >

void Ponca::QueryOutputIsRange< Index, Scalar >::operator() ( OutputParameter radius )

inline

Access operator that resets the output parameter.

Definition at line 198 of file query.h.

◆ radius()

template<typename Index , typename Scalar >

Scalar Ponca::QueryOutputIsRange< Index, Scalar >::radius ( ) const

inline

Generic method to access the radius.

Warning: This getter method is more expensive to process than squaredRadius, because it computes the square root of the squared radius each time it is called. This is done this way to avoid having to store internally two values related to the radius.

squaredRadius is overall better for distance comparison.

See also: squaredRadius

Definition at line 212 of file query.h.

◆ reset()

template<typename Index , typename Scalar >

void Ponca::QueryOutputIsRange< Index, Scalar >::reset ( )

inlineprotected

Reset Query for a new search.

Definition at line 234 of file query.h.

◆ setRadius()

template<typename Index , typename Scalar >

void Ponca::QueryOutputIsRange< Index, Scalar >::setRadius ( Scalar radius )

inline

Set the radius distance of the query.

Note: Store internally the squared radius for faster distance comparison

Definition at line 225 of file query.h.

◆ setSquaredRadius()

template<typename Index , typename Scalar >

void Ponca::QueryOutputIsRange< Index, Scalar >::setSquaredRadius ( Scalar radius )

inline

Set the squared radius distance of the query.

Definition at line 230 of file query.h.

◆ squaredRadius()

template<typename Index , typename Scalar >

Scalar Ponca::QueryOutputIsRange< Index, Scalar >::squaredRadius ( ) const

inline

Generic method to access the radius squared.

Definition at line 218 of file query.h.

Member Data Documentation

◆ m_squared_radius

template<typename Index , typename Scalar >

Scalar Ponca::QueryOutputIsRange< Index, Scalar >::m_squared_radius {0}

protected

Radius used for the search.

Definition at line 238 of file query.h.

◆ Ponca::QueryOutputIsNearest

struct Ponca::QueryOutputIsNearest

template<typename Index, typename Scalar>
struct Ponca::QueryOutputIsNearest< Index, Scalar >

Class to construct the nearest query output.

Stores internally the nearest neighbor and the Distance threshold (for tree descent).

See also: QueryOutputBase

Definition at line 248 of file query.h.

Inheritance diagram for Ponca::QueryOutputIsNearest< Index, Scalar >:

Collaboration diagram for Ponca::QueryOutputIsNearest< Index, Scalar >:

Public Types
using	OutputParameter = typename QueryOutputBase::DummyOutputParameter
	Alias to Output type.

Public Member Functions
	QueryOutputIsNearest ()
	Default constructor.

void	operator() ()
	Access operator.

Index	get () const
	Get the closest points.

Protected Member Functions
void	reset ()
	Reset Query for a new search.

Scalar	descentDistanceThreshold () const
	Distance threshold used during tree descent to select nodes to explore.

Protected Attributes
Index	m_nearest {-1}
	Index of the nearest neighbor.

Scalar	m_squared_distance {std:: numeric_limits <Scalar>::max()}
	Distance to the nearest neighbor.

Member Typedef Documentation

◆ OutputParameter

template<typename Index , typename Scalar >

using Ponca::QueryOutputIsNearest< Index, Scalar >::OutputParameter = typename QueryOutputBase::DummyOutputParameter

Alias to Output type.

Definition at line 250 of file query.h.

Constructor & Destructor Documentation

◆ QueryOutputIsNearest()

template<typename Index , typename Scalar >

Ponca::QueryOutputIsNearest< Index, Scalar >::QueryOutputIsNearest ( )

inline

Default constructor.

Definition at line 253 of file query.h.

Member Function Documentation

◆ descentDistanceThreshold()

template<typename Index , typename Scalar >

Scalar Ponca::QueryOutputIsNearest< Index, Scalar >::descentDistanceThreshold ( ) const

inlineprotected

Distance threshold used during tree descent to select nodes to explore.

Definition at line 269 of file query.h.

◆ get()

template<typename Index , typename Scalar >

Index Ponca::QueryOutputIsNearest< Index, Scalar >::get ( ) const

inline

Get the closest points.

Definition at line 259 of file query.h.

◆ operator()()

template<typename Index , typename Scalar >

void Ponca::QueryOutputIsNearest< Index, Scalar >::operator() ( )

inline

Access operator.

Definition at line 256 of file query.h.

◆ reset()

template<typename Index , typename Scalar >

void Ponca::QueryOutputIsNearest< Index, Scalar >::reset ( )

inlineprotected

Reset Query for a new search.

Definition at line 263 of file query.h.

Member Data Documentation

◆ m_nearest

template<typename Index , typename Scalar >

Index Ponca::QueryOutputIsNearest< Index, Scalar >::m_nearest {-1}

protected

Index of the nearest neighbor.

Definition at line 272 of file query.h.

◆ m_squared_distance

template<typename Index , typename Scalar >

Scalar Ponca::QueryOutputIsNearest< Index, Scalar >::m_squared_distance {std:: numeric_limits <Scalar>::max()}

protected

Distance to the nearest neighbor.

Definition at line 274 of file query.h.

◆ Ponca::QueryOutputIsKNearest

struct Ponca::QueryOutputIsKNearest

template<typename Index, typename Scalar>
struct Ponca::QueryOutputIsKNearest< Index, Scalar >

Class to construct the knearest queries.

Stores internally the neighbors collection of the knn request and the Distance threshold (for tree descent).

See also: QueryOutputBase

Definition at line 283 of file query.h.

Inheritance diagram for Ponca::QueryOutputIsKNearest< Index, Scalar >:

Collaboration diagram for Ponca::QueryOutputIsKNearest< Index, Scalar >:

Public Types
using	OutputParameter = Index
	Alias to Output type.

Public Member Functions
	QueryOutputIsKNearest (OutputParameter k=0)
	Default constructor that initialize the output parameter value.

void	operator() (OutputParameter k)
	Access operator that resets the output parameter.

limited_priority_queue< IndexSquaredDistance< Index, Scalar > > &	queue ()
	Access to the priority queue storing the neighbors.

Protected Member Functions
void	reset ()
	Reset Query for a new search.

Scalar	descentDistanceThreshold () const
	Distance threshold used during tree descent to select nodes to explore.

Protected Attributes
limited_priority_queue< IndexSquaredDistance< Index, Scalar > >	m_queue
	Queue storing the neighbors.

Member Typedef Documentation

◆ OutputParameter

template<typename Index , typename Scalar >

using Ponca::QueryOutputIsKNearest< Index, Scalar >::OutputParameter = Index

Alias to Output type.

Definition at line 285 of file query.h.

Constructor & Destructor Documentation

◆ QueryOutputIsKNearest()

template<typename Index , typename Scalar >

Ponca::QueryOutputIsKNearest< Index, Scalar >::QueryOutputIsKNearest ( OutputParameter k = 0 )

inline

Default constructor that initialize the output parameter value.

Definition at line 288 of file query.h.

Member Function Documentation

◆ descentDistanceThreshold()

template<typename Index , typename Scalar >

Scalar Ponca::QueryOutputIsKNearest< Index, Scalar >::descentDistanceThreshold ( ) const

inlineprotected

Distance threshold used during tree descent to select nodes to explore.

Definition at line 304 of file query.h.

◆ operator()()

template<typename Index , typename Scalar >

void Ponca::QueryOutputIsKNearest< Index, Scalar >::operator() ( OutputParameter k )

inline

Access operator that resets the output parameter.

Definition at line 291 of file query.h.

◆ queue()

template<typename Index , typename Scalar >

limited_priority_queue< IndexSquaredDistance< Index, Scalar > > & Ponca::QueryOutputIsKNearest< Index, Scalar >::queue ( )

inline

Access to the priority queue storing the neighbors.

Definition at line 294 of file query.h.

◆ reset()

template<typename Index , typename Scalar >

void Ponca::QueryOutputIsKNearest< Index, Scalar >::reset ( )

inlineprotected

Reset Query for a new search.

Definition at line 298 of file query.h.

Member Data Documentation

◆ m_queue

template<typename Index , typename Scalar >

limited_priority_queue<IndexSquaredDistance<Index, Scalar> > Ponca::QueryOutputIsKNearest< Index, Scalar >::m_queue

protected

Queue storing the neighbors.

Definition at line 306 of file query.h.

◆ Ponca::Query

struct Ponca::Query

template<typename Input_, typename Output_>
struct Ponca::Query< Input_, Output_ >

Composes the Query object depending on an input type and output type.

Template Parameters

Input_	The query input type corresponds to the value used for the search.
Output_	The query output type corresponds to the results of the search (it can be iterated over).

Definition at line 316 of file query.h.

Inheritance diagram for Ponca::Query< Input_, Output_ >:

Collaboration diagram for Ponca::Query< Input_, Output_ >:

Public Types
using	QueryInType = Input_
	Alias to the input type.

using	QueryOutType = Output_
	Alias to the output type.

Public Member Functions
	Query (const typename QueryInType::InputType &in)
	Default constructor that initialize the input parameter only.

	Query (const typename QueryOutType::OutputParameter &outParam, const typename QueryInType::InputType &in)
	Default constructor that initialize the input and output parameters.

template<typename Base , typename... outputType>
Base &	operator() (const typename QueryInType::InputType &in, outputType &&... out)
	Access operator that resets the input and output parameters.

template<typename Base >
Base &	operator() (const typename QueryInType::InputType &in)
	Access operator that resets the input parameter only.

Member Typedef Documentation

◆ QueryInType

template<typename Input_ , typename Output_ >

using Ponca::Query< Input_, Output_ >::QueryInType = Input_

Alias to the input type.

Definition at line 318 of file query.h.

◆ QueryOutType

template<typename Input_ , typename Output_ >

using Ponca::Query< Input_, Output_ >::QueryOutType = Output_

Alias to the output type.

Definition at line 320 of file query.h.

Constructor & Destructor Documentation

◆ Query() [1/2]

template<typename Input_ , typename Output_ >

Ponca::Query< Input_, Output_ >::Query ( const typename QueryInType::InputType & in )

inline

Default constructor that initialize the input parameter only.

Definition at line 328 of file query.h.

◆ Query() [2/2]

template<typename Input_ , typename Output_ >

Ponca::Query< Input_, Output_ >::Query	(	const typename QueryOutType::OutputParameter &	outParam,
		const typename QueryInType::InputType &	in
	)

inline

Default constructor that initialize the input and output parameters.

Definition at line 332 of file query.h.

Member Function Documentation

◆ operator()() [1/2]

template<typename Input_ , typename Output_ >

template<typename Base >

Base & Ponca::Query< Input_, Output_ >::operator() ( const typename QueryInType::InputType & in )

inline

Access operator that resets the input parameter only.

Definition at line 346 of file query.h.

◆ operator()() [2/2]

template<typename Input_ , typename Output_ >

template<typename Base , typename... outputType>

Base & Ponca::Query< Input_, Output_ >::operator()	(	const typename QueryInType::InputType &	in,
		outputType &&...	out
	)

inline

Access operator that resets the input and output parameters.

Definition at line 338 of file query.h.

◆ Ponca::KNearestIndexQuery

struct Ponca::KNearestIndexQuery

template<typename Index, typename Scalar>
struct Ponca::KNearestIndexQuery< Index, Scalar >

Base Query class combining QueryInputIsIndex and QueryOutputIsKNearest.

IndexQuery objects acts as a Range that can be iterated over.

They are used as the return type for the index searches

and they allow easy access to the result outputs.

This specialization of the IndexQuery concept is used to iterate over the neighbors of a given point index,

using aKNearestIndex Query request.

Definition at line 352 of file query.h.

Inheritance diagram for Ponca::KNearestIndexQuery< Index, Scalar >:

Collaboration diagram for Ponca::KNearestIndexQuery< Index, Scalar >:

Public Types
using	Base = Query< QueryInputIsIndex< Index >, QueryOutputIsKNearest< Index, Scalar > >
	Alias to the inherited base Query

Public Types inherited from Ponca::Query< QueryInputIsIndex< Index >, QueryOutputIsKNearest< Index, Scalar > >
using	QueryInType = QueryInputIsIndex< Index >
	Alias to the input type.

using	QueryOutType = QueryOutputIsKNearest< Index, Scalar >
	Alias to the output type.

Public Types inherited from Ponca::QueryInputIsIndex< Index >
using	Base = QueryInput< Index >
	Alias to the inherited type.

using	InputType = typename Base::InputType
	Alias to the templated input type (Index)

Public Types inherited from Ponca::QueryInput< Index >
using	InputType = Index
	Alias to the templated input type.

Public Types inherited from Ponca::QueryOutputIsKNearest< Index, Scalar >
using	OutputParameter = Index
	Alias to Output type.

Additional Inherited Members
Public Member Functions inherited from Ponca::Query< QueryInputIsIndex< Index >, QueryOutputIsKNearest< Index, Scalar > >
	Query (const typename QueryInType::InputType &in)
	Default constructor that initialize the input parameter only.

	Query (const typename QueryOutType::OutputParameter &outParam, const typename QueryInType::InputType &in)
	Default constructor that initialize the input and output parameters.

Base &	operator() (const typename QueryInType::InputType &in, outputType &&... out)
	Access operator that resets the input and output parameters.

Base &	operator() (const typename QueryInType::InputType &in)
	Access operator that resets the input parameter only.

Public Member Functions inherited from Ponca::QueryInputIsIndex< Index >
	QueryInputIsIndex (const InputType &point=-1)
	Default constructor that initialize the input index.

void	operator() (const InputType &point=InputType::Zero())
	Access operator that resets the input index.

Public Member Functions inherited from Ponca::QueryInput< Index >
	QueryInput (InputType input)
	Default constructor that initialize the input field.

const InputType &	input () const
	Read access to the input.

Public Member Functions inherited from Ponca::QueryOutputIsKNearest< Index, Scalar >
	QueryOutputIsKNearest (OutputParameter k=0)
	Default constructor that initialize the output parameter value.

void	operator() (OutputParameter k)
	Access operator that resets the output parameter.

limited_priority_queue< IndexSquaredDistance< Index, Scalar > > &	queue ()
	Access to the priority queue storing the neighbors.

Protected Member Functions inherited from Ponca::QueryInputIsIndex< Index >
template<typename IndexType >
bool	skipIndexFunctor (IndexType idx) const
	Functor used to check if a given Idx must be skipped.

template<typename Container >
auto	getInputPosition (const Container &c) -> const typename Container::value_type::VectorType
	Generic method to access input position. Container is expected to hold kdtree positions.

Protected Member Functions inherited from Ponca::QueryInput< Index >
void	setInput (const InputType &input)
	Edit the input.

Protected Member Functions inherited from Ponca::QueryOutputIsKNearest< Index, Scalar >
void	reset ()
	Reset Query for a new search.

Scalar	descentDistanceThreshold () const
	Distance threshold used during tree descent to select nodes to explore.

Protected Attributes inherited from Ponca::QueryOutputIsKNearest< Index, Scalar >
limited_priority_queue< IndexSquaredDistance< Index, Scalar > >	m_queue
	Queue storing the neighbors.

Member Typedef Documentation

◆ Base

template<typename Index , typename Scalar >

using Ponca::KNearestIndexQuery< Index, Scalar >::Base = Query<QueryInputIsIndex<Index>, QueryOutputIsKNearest <Index, Scalar> >

Alias to the inherited base Query

Definition at line 352 of file query.h.

◆ Ponca::NearestIndexQuery

struct Ponca::NearestIndexQuery

template<typename Index, typename Scalar>
struct Ponca::NearestIndexQuery< Index, Scalar >

Base Query class combining QueryInputIsIndex and QueryOutputIsNearest.

IndexQuery objects acts as a Range that can be iterated over.

They are used as the return type for the index searches

and they allow easy access to the result outputs.

This specialization of the IndexQuery concept is used to iterate over the neighbors of a given point index,

using aNearestIndex Query request.

Definition at line 353 of file query.h.

Inheritance diagram for Ponca::NearestIndexQuery< Index, Scalar >:

Collaboration diagram for Ponca::NearestIndexQuery< Index, Scalar >:

Public Types
using	Base = Query< QueryInputIsIndex< Index >, QueryOutputIsNearest< Index, Scalar > >
	Alias to the inherited base Query

Public Types inherited from Ponca::Query< QueryInputIsIndex< Index >, QueryOutputIsNearest< Index, Scalar > >
using	QueryInType = QueryInputIsIndex< Index >
	Alias to the input type.

using	QueryOutType = QueryOutputIsNearest< Index, Scalar >
	Alias to the output type.

Public Types inherited from Ponca::QueryInputIsIndex< Index >
using	Base = QueryInput< Index >
	Alias to the inherited type.

using	InputType = typename Base::InputType
	Alias to the templated input type (Index)

Public Types inherited from Ponca::QueryInput< Index >
using	InputType = Index
	Alias to the templated input type.

Public Types inherited from Ponca::QueryOutputIsNearest< Index, Scalar >
using	OutputParameter = typename QueryOutputBase::DummyOutputParameter
	Alias to Output type.

Additional Inherited Members
Public Member Functions inherited from Ponca::Query< QueryInputIsIndex< Index >, QueryOutputIsNearest< Index, Scalar > >
	Query (const typename QueryInType::InputType &in)
	Default constructor that initialize the input parameter only.

	Query (const typename QueryOutType::OutputParameter &outParam, const typename QueryInType::InputType &in)
	Default constructor that initialize the input and output parameters.

Base &	operator() (const typename QueryInType::InputType &in, outputType &&... out)
	Access operator that resets the input and output parameters.

Base &	operator() (const typename QueryInType::InputType &in)
	Access operator that resets the input parameter only.

Public Member Functions inherited from Ponca::QueryInputIsIndex< Index >
	QueryInputIsIndex (const InputType &point=-1)
	Default constructor that initialize the input index.

void	operator() (const InputType &point=InputType::Zero())
	Access operator that resets the input index.

Public Member Functions inherited from Ponca::QueryInput< Index >
	QueryInput (InputType input)
	Default constructor that initialize the input field.

const InputType &	input () const
	Read access to the input.

Public Member Functions inherited from Ponca::QueryOutputIsNearest< Index, Scalar >
	QueryOutputIsNearest ()
	Default constructor.

void	operator() ()
	Access operator.

Index	get () const
	Get the closest points.

Protected Member Functions inherited from Ponca::QueryInputIsIndex< Index >
template<typename IndexType >
bool	skipIndexFunctor (IndexType idx) const
	Functor used to check if a given Idx must be skipped.

template<typename Container >
auto	getInputPosition (const Container &c) -> const typename Container::value_type::VectorType
	Generic method to access input position. Container is expected to hold kdtree positions.

Protected Member Functions inherited from Ponca::QueryInput< Index >
void	setInput (const InputType &input)
	Edit the input.

Protected Member Functions inherited from Ponca::QueryOutputIsNearest< Index, Scalar >
void	reset ()
	Reset Query for a new search.

Scalar	descentDistanceThreshold () const
	Distance threshold used during tree descent to select nodes to explore.

Protected Attributes inherited from Ponca::QueryOutputIsNearest< Index, Scalar >
Index	m_nearest {-1}
	Index of the nearest neighbor.

Scalar	m_squared_distance {std:: numeric_limits <Scalar>::max()}
	Distance to the nearest neighbor.

Member Typedef Documentation

◆ Base

template<typename Index , typename Scalar >

using Ponca::NearestIndexQuery< Index, Scalar >::Base = Query<QueryInputIsIndex<Index>, QueryOutputIsNearest <Index, Scalar> >

Alias to the inherited base Query

Definition at line 353 of file query.h.

◆ Ponca::RangeIndexQuery

struct Ponca::RangeIndexQuery

template<typename Index, typename Scalar>
struct Ponca::RangeIndexQuery< Index, Scalar >

Base Query class combining QueryInputIsIndex and QueryOutputIsRange.

IndexQuery objects acts as a Range that can be iterated over.

They are used as the return type for the index searches

and they allow easy access to the result outputs.

This specialization of the IndexQuery concept is used to iterate over the neighbors of a given point index,

using aRangeIndex Query request.

Definition at line 354 of file query.h.

Inheritance diagram for Ponca::RangeIndexQuery< Index, Scalar >:

Collaboration diagram for Ponca::RangeIndexQuery< Index, Scalar >:

Public Types
using	Base = Query< QueryInputIsIndex< Index >, QueryOutputIsRange< Index, Scalar > >
	Alias to the inherited base Query

Public Types inherited from Ponca::Query< QueryInputIsIndex< Index >, QueryOutputIsRange< Index, Scalar > >
using	QueryInType = QueryInputIsIndex< Index >
	Alias to the input type.

using	QueryOutType = QueryOutputIsRange< Index, Scalar >
	Alias to the output type.

Public Types inherited from Ponca::QueryInputIsIndex< Index >
using	Base = QueryInput< Index >
	Alias to the inherited type.

using	InputType = typename Base::InputType
	Alias to the templated input type (Index)

Public Types inherited from Ponca::QueryInput< Index >
using	InputType = Index
	Alias to the templated input type.

Public Types inherited from Ponca::QueryOutputIsRange< Index, Scalar >
using	OutputParameter = Scalar
	Alias to Output type.

Additional Inherited Members
Public Member Functions inherited from Ponca::Query< QueryInputIsIndex< Index >, QueryOutputIsRange< Index, Scalar > >
	Query (const typename QueryInType::InputType &in)
	Default constructor that initialize the input parameter only.

	Query (const typename QueryOutType::OutputParameter &outParam, const typename QueryInType::InputType &in)
	Default constructor that initialize the input and output parameters.

Base &	operator() (const typename QueryInType::InputType &in, outputType &&... out)
	Access operator that resets the input and output parameters.

Base &	operator() (const typename QueryInType::InputType &in)
	Access operator that resets the input parameter only.

Public Member Functions inherited from Ponca::QueryInputIsIndex< Index >
	QueryInputIsIndex (const InputType &point=-1)
	Default constructor that initialize the input index.

void	operator() (const InputType &point=InputType::Zero())
	Access operator that resets the input index.

Public Member Functions inherited from Ponca::QueryInput< Index >
	QueryInput (InputType input)
	Default constructor that initialize the input field.

const InputType &	input () const
	Read access to the input.

Public Member Functions inherited from Ponca::QueryOutputIsRange< Index, Scalar >
	QueryOutputIsRange (OutputParameter radius=OutputParameter(0))
	Default constructor that initialize the output parameter value.

void	operator() (OutputParameter radius)
	Access operator that resets the output parameter.

Scalar	radius () const
	Generic method to access the radius.

Scalar	squaredRadius () const
	Generic method to access the radius squared.

void	setRadius (Scalar radius)
	Set the radius distance of the query.

void	setSquaredRadius (Scalar radius)
	Set the squared radius distance of the query.

Protected Member Functions inherited from Ponca::QueryInputIsIndex< Index >
template<typename IndexType >
bool	skipIndexFunctor (IndexType idx) const
	Functor used to check if a given Idx must be skipped.

template<typename Container >
auto	getInputPosition (const Container &c) -> const typename Container::value_type::VectorType
	Generic method to access input position. Container is expected to hold kdtree positions.

Protected Member Functions inherited from Ponca::QueryInput< Index >
void	setInput (const InputType &input)
	Edit the input.

Protected Member Functions inherited from Ponca::QueryOutputIsRange< Index, Scalar >
void	reset ()
	Reset Query for a new search.

Scalar	descentDistanceThreshold () const
	Distance threshold used during tree descent to select nodes to explore.

Protected Attributes inherited from Ponca::QueryOutputIsRange< Index, Scalar >
Scalar	m_squared_radius {0}
	Radius used for the search.

Member Typedef Documentation

◆ Base

template<typename Index , typename Scalar >

using Ponca::RangeIndexQuery< Index, Scalar >::Base = Query<QueryInputIsIndex<Index>, QueryOutputIsRange <Index, Scalar> >

Alias to the inherited base Query

Definition at line 354 of file query.h.

◆ Ponca::KNearestPointQuery

struct Ponca::KNearestPointQuery

template<typename Index, typename DataPoint>
struct Ponca::KNearestPointQuery< Index, DataPoint >

Base Query class combining QueryInputIsPosition and QueryOutputIsKNearest.

PointQuery objects acts as a Range that can be iterated over.

They are used as the return type for the index searches

and they allow easy access to the result outputs.

This specialization of the PointQuery concept is used to iterate over the neighbors of a given point position,

using aKNearestPoint Query request.

Definition at line 355 of file query.h.

Inheritance diagram for Ponca::KNearestPointQuery< Index, DataPoint >:

Collaboration diagram for Ponca::KNearestPointQuery< Index, DataPoint >:

Public Types
using	Base = Query< QueryInputIsPosition< DataPoint >, QueryOutputIsKNearest< Index, typename DataPoint::Scalar > >
	Alias to the inherited base Query

Public Types inherited from Ponca::Query< QueryInputIsPosition< DataPoint >, QueryOutputIsKNearest< Index, DataPoint::Scalar > >
using	QueryInType = QueryInputIsPosition< DataPoint >
	Alias to the input type.

using	QueryOutType = QueryOutputIsKNearest< Index, DataPoint::Scalar >
	Alias to the output type.

Public Types inherited from Ponca::QueryInputIsPosition< DataPoint >
using	Base = QueryInput< typename DataPoint::VectorType >
	Alias to the inherited type.

using	InputType = typename Base::InputType
	Alias to the templated input type (Index)

Public Types inherited from Ponca::QueryInput< DataPoint::VectorType >
using	InputType = DataPoint::VectorType
	Alias to the templated input type.

Public Types inherited from Ponca::QueryOutputIsKNearest< Index, DataPoint::Scalar >
using	OutputParameter = Index
	Alias to Output type.

Additional Inherited Members
Public Member Functions inherited from Ponca::Query< QueryInputIsPosition< DataPoint >, QueryOutputIsKNearest< Index, DataPoint::Scalar > >
	Query (const typename QueryInType::InputType &in)
	Default constructor that initialize the input parameter only.

	Query (const typename QueryOutType::OutputParameter &outParam, const typename QueryInType::InputType &in)
	Default constructor that initialize the input and output parameters.

Base &	operator() (const typename QueryInType::InputType &in, outputType &&... out)
	Access operator that resets the input and output parameters.

Base &	operator() (const typename QueryInType::InputType &in)
	Access operator that resets the input parameter only.

Public Member Functions inherited from Ponca::QueryInputIsPosition< DataPoint >
	QueryInputIsPosition (const InputType &point=InputType::Zero())
	Default constructor that initialize the input position.

void	operator() (const InputType &point=InputType::Zero())
	Access operator that resets the input point.

Public Member Functions inherited from Ponca::QueryInput< DataPoint::VectorType >
	QueryInput (InputType input)
	Default constructor that initialize the input field.

const InputType &	input () const
	Read access to the input.

Public Member Functions inherited from Ponca::QueryOutputIsKNearest< Index, DataPoint::Scalar >
	QueryOutputIsKNearest (OutputParameter k=0)
	Default constructor that initialize the output parameter value.

void	operator() (OutputParameter k)
	Access operator that resets the output parameter.

limited_priority_queue< IndexSquaredDistance< Index, DataPoint::Scalar > > &	queue ()
	Access to the priority queue storing the neighbors.

Protected Member Functions inherited from Ponca::QueryInputIsPosition< DataPoint >
template<typename IndexType >
bool	skipIndexFunctor (IndexType idx) const
	Functor used to check if a given Idx must be skipped.

template<typename Container >
auto	getInputPosition (const Container &) -> const typename Container::value_type::VectorType
	Generic method to access input position. Container is expected to hold kdtree positions.

Protected Member Functions inherited from Ponca::QueryInput< DataPoint::VectorType >
void	setInput (const InputType &input)
	Edit the input.

Protected Member Functions inherited from Ponca::QueryOutputIsKNearest< Index, DataPoint::Scalar >
void	reset ()
	Reset Query for a new search.

DataPoint::Scalar	descentDistanceThreshold () const
	Distance threshold used during tree descent to select nodes to explore.

Protected Attributes inherited from Ponca::QueryOutputIsKNearest< Index, DataPoint::Scalar >
limited_priority_queue< IndexSquaredDistance< Index, DataPoint::Scalar > >	m_queue
	Queue storing the neighbors.

Member Typedef Documentation

◆ Base

template<typename Index , typename DataPoint >

using Ponca::KNearestPointQuery< Index, DataPoint >::Base = Query<QueryInputIsPosition<DataPoint>, QueryOutputIsKNearest <Index, typename DataPoint::Scalar> >

Alias to the inherited base Query

Definition at line 355 of file query.h.

◆ Ponca::NearestPointQuery

struct Ponca::NearestPointQuery

template<typename Index, typename DataPoint>
struct Ponca::NearestPointQuery< Index, DataPoint >

Base Query class combining QueryInputIsPosition and QueryOutputIsNearest.

PointQuery objects acts as a Range that can be iterated over.

They are used as the return type for the index searches

and they allow easy access to the result outputs.

This specialization of the PointQuery concept is used to iterate over the neighbors of a given point position,

using aNearestPoint Query request.

Definition at line 356 of file query.h.

Inheritance diagram for Ponca::NearestPointQuery< Index, DataPoint >:

Collaboration diagram for Ponca::NearestPointQuery< Index, DataPoint >:

Public Types
using	Base = Query< QueryInputIsPosition< DataPoint >, QueryOutputIsNearest< Index, typename DataPoint::Scalar > >
	Alias to the inherited base Query

Public Types inherited from Ponca::Query< QueryInputIsPosition< DataPoint >, QueryOutputIsNearest< Index, DataPoint::Scalar > >
using	QueryInType = QueryInputIsPosition< DataPoint >
	Alias to the input type.

using	QueryOutType = QueryOutputIsNearest< Index, DataPoint::Scalar >
	Alias to the output type.

Public Types inherited from Ponca::QueryInputIsPosition< DataPoint >
using	Base = QueryInput< typename DataPoint::VectorType >
	Alias to the inherited type.

using	InputType = typename Base::InputType
	Alias to the templated input type (Index)

Public Types inherited from Ponca::QueryInput< DataPoint::VectorType >
using	InputType = DataPoint::VectorType
	Alias to the templated input type.

Public Types inherited from Ponca::QueryOutputIsNearest< Index, DataPoint::Scalar >
using	OutputParameter = typename QueryOutputBase::DummyOutputParameter
	Alias to Output type.

Additional Inherited Members
Public Member Functions inherited from Ponca::Query< QueryInputIsPosition< DataPoint >, QueryOutputIsNearest< Index, DataPoint::Scalar > >
	Query (const typename QueryInType::InputType &in)
	Default constructor that initialize the input parameter only.

	Query (const typename QueryOutType::OutputParameter &outParam, const typename QueryInType::InputType &in)
	Default constructor that initialize the input and output parameters.

Base &	operator() (const typename QueryInType::InputType &in, outputType &&... out)
	Access operator that resets the input and output parameters.

Base &	operator() (const typename QueryInType::InputType &in)
	Access operator that resets the input parameter only.

Public Member Functions inherited from Ponca::QueryInputIsPosition< DataPoint >
	QueryInputIsPosition (const InputType &point=InputType::Zero())
	Default constructor that initialize the input position.

void	operator() (const InputType &point=InputType::Zero())
	Access operator that resets the input point.

Public Member Functions inherited from Ponca::QueryInput< DataPoint::VectorType >
	QueryInput (InputType input)
	Default constructor that initialize the input field.

const InputType &	input () const
	Read access to the input.

Public Member Functions inherited from Ponca::QueryOutputIsNearest< Index, DataPoint::Scalar >
	QueryOutputIsNearest ()
	Default constructor.

void	operator() ()
	Access operator.

Index	get () const
	Get the closest points.

Protected Member Functions inherited from Ponca::QueryInputIsPosition< DataPoint >
template<typename IndexType >
bool	skipIndexFunctor (IndexType idx) const
	Functor used to check if a given Idx must be skipped.

template<typename Container >
auto	getInputPosition (const Container &) -> const typename Container::value_type::VectorType
	Generic method to access input position. Container is expected to hold kdtree positions.

Protected Member Functions inherited from Ponca::QueryInput< DataPoint::VectorType >
void	setInput (const InputType &input)
	Edit the input.

Protected Member Functions inherited from Ponca::QueryOutputIsNearest< Index, DataPoint::Scalar >
void	reset ()
	Reset Query for a new search.

DataPoint::Scalar	descentDistanceThreshold () const
	Distance threshold used during tree descent to select nodes to explore.

Protected Attributes inherited from Ponca::QueryOutputIsNearest< Index, DataPoint::Scalar >
Index	m_nearest
	Index of the nearest neighbor.

DataPoint::Scalar	m_squared_distance
	Distance to the nearest neighbor.

Member Typedef Documentation

◆ Base

template<typename Index , typename DataPoint >

using Ponca::NearestPointQuery< Index, DataPoint >::Base = Query<QueryInputIsPosition<DataPoint>, QueryOutputIsNearest <Index, typename DataPoint::Scalar> >

Alias to the inherited base Query

Definition at line 356 of file query.h.

◆ Ponca::RangePointQuery

struct Ponca::RangePointQuery

template<typename Index, typename DataPoint>
struct Ponca::RangePointQuery< Index, DataPoint >

Base Query class combining QueryInputIsPosition and QueryOutputIsRange.

PointQuery objects acts as a Range that can be iterated over.

They are used as the return type for the index searches

and they allow easy access to the result outputs.

This specialization of the PointQuery concept is used to iterate over the neighbors of a given point position,

using aRangePoint Query request.

Definition at line 357 of file query.h.

Inheritance diagram for Ponca::RangePointQuery< Index, DataPoint >:

Collaboration diagram for Ponca::RangePointQuery< Index, DataPoint >:

Public Types
using	Base = Query< QueryInputIsPosition< DataPoint >, QueryOutputIsRange< Index, typename DataPoint::Scalar > >
	Alias to the inherited base Query

Public Types inherited from Ponca::Query< QueryInputIsPosition< DataPoint >, QueryOutputIsRange< Index, DataPoint::Scalar > >
using	QueryInType = QueryInputIsPosition< DataPoint >
	Alias to the input type.

using	QueryOutType = QueryOutputIsRange< Index, DataPoint::Scalar >
	Alias to the output type.

Public Types inherited from Ponca::QueryInputIsPosition< DataPoint >
using	Base = QueryInput< typename DataPoint::VectorType >
	Alias to the inherited type.

using	InputType = typename Base::InputType
	Alias to the templated input type (Index)

Public Types inherited from Ponca::QueryInput< DataPoint::VectorType >
using	InputType = DataPoint::VectorType
	Alias to the templated input type.

Public Types inherited from Ponca::QueryOutputIsRange< Index, DataPoint::Scalar >
using	OutputParameter = DataPoint::Scalar
	Alias to Output type.

Additional Inherited Members
Public Member Functions inherited from Ponca::Query< QueryInputIsPosition< DataPoint >, QueryOutputIsRange< Index, DataPoint::Scalar > >
	Query (const typename QueryInType::InputType &in)
	Default constructor that initialize the input parameter only.

	Query (const typename QueryOutType::OutputParameter &outParam, const typename QueryInType::InputType &in)
	Default constructor that initialize the input and output parameters.

Base &	operator() (const typename QueryInType::InputType &in, outputType &&... out)
	Access operator that resets the input and output parameters.

Base &	operator() (const typename QueryInType::InputType &in)
	Access operator that resets the input parameter only.

Public Member Functions inherited from Ponca::QueryInputIsPosition< DataPoint >
	QueryInputIsPosition (const InputType &point=InputType::Zero())
	Default constructor that initialize the input position.

void	operator() (const InputType &point=InputType::Zero())
	Access operator that resets the input point.

Public Member Functions inherited from Ponca::QueryInput< DataPoint::VectorType >
	QueryInput (InputType input)
	Default constructor that initialize the input field.

const InputType &	input () const
	Read access to the input.

Public Member Functions inherited from Ponca::QueryOutputIsRange< Index, DataPoint::Scalar >
	QueryOutputIsRange (OutputParameter radius=OutputParameter(0))
	Default constructor that initialize the output parameter value.

void	operator() (OutputParameter radius)
	Access operator that resets the output parameter.

DataPoint::Scalar	radius () const
	Generic method to access the radius.

DataPoint::Scalar	squaredRadius () const
	Generic method to access the radius squared.

void	setRadius (DataPoint::Scalar radius)
	Set the radius distance of the query.

void	setSquaredRadius (DataPoint::Scalar radius)
	Set the squared radius distance of the query.

Protected Member Functions inherited from Ponca::QueryInputIsPosition< DataPoint >
template<typename IndexType >
bool	skipIndexFunctor (IndexType idx) const
	Functor used to check if a given Idx must be skipped.

template<typename Container >
auto	getInputPosition (const Container &) -> const typename Container::value_type::VectorType
	Generic method to access input position. Container is expected to hold kdtree positions.

Protected Member Functions inherited from Ponca::QueryInput< DataPoint::VectorType >
void	setInput (const InputType &input)
	Edit the input.

Protected Member Functions inherited from Ponca::QueryOutputIsRange< Index, DataPoint::Scalar >
void	reset ()
	Reset Query for a new search.

DataPoint::Scalar	descentDistanceThreshold () const
	Distance threshold used during tree descent to select nodes to explore.

Protected Attributes inherited from Ponca::QueryOutputIsRange< Index, DataPoint::Scalar >
DataPoint::Scalar	m_squared_radius
	Radius used for the search.

Member Typedef Documentation

◆ Base

template<typename Index , typename DataPoint >

using Ponca::RangePointQuery< Index, DataPoint >::Base = Query<QueryInputIsPosition<DataPoint>, QueryOutputIsRange <Index, typename DataPoint::Scalar> >

Alias to the inherited base Query

Definition at line 357 of file query.h.

Classes

Detailed Description

Class Documentation

◆ Ponca::QueryInputBase

◆ Ponca::QueryOutputBase

◆ Ponca::QueryOutputBase::DummyOutputParameter

◆ Ponca::QueryInput

Public Types

Public Member Functions

Protected Member Functions

Member Typedef Documentation

◆ InputType

Constructor & Destructor Documentation

◆ QueryInput()

Member Function Documentation

◆ input()

◆ setInput()

◆ Ponca::QueryInputIsIndex

Public Types

Public Member Functions

Protected Member Functions

Member Typedef Documentation

◆ Base

◆ InputType

Constructor & Destructor Documentation

◆ QueryInputIsIndex()

Member Function Documentation

◆ getInputPosition()

◆ operator()()

◆ skipIndexFunctor()

◆ Ponca::QueryInputIsPosition

Public Types

Public Member Functions

Protected Member Functions

Member Typedef Documentation

◆ Base

◆ InputType

Constructor & Destructor Documentation

◆ QueryInputIsPosition()

Member Function Documentation

◆ getInputPosition()

◆ operator()()

◆ skipIndexFunctor()

◆ Ponca::QueryOutputIsRange

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Member Typedef Documentation

◆ OutputParameter

Constructor & Destructor Documentation

◆ QueryOutputIsRange()

Member Function Documentation

◆ descentDistanceThreshold()

◆ operator()()

◆ radius()

◆ reset()

◆ setRadius()

◆ setSquaredRadius()

◆ squaredRadius()

Member Data Documentation

◆ m_squared_radius

◆ Ponca::QueryOutputIsNearest

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Member Typedef Documentation

◆ OutputParameter

Constructor & Destructor Documentation

◆ QueryOutputIsNearest()

Member Function Documentation

◆ descentDistanceThreshold()

◆ get()

◆ operator()()

◆ reset()

Member Data Documentation

◆ m_nearest

◆ m_squared_distance

◆ Ponca::QueryOutputIsKNearest