Aim: A class that recognizes pieces of digital planes of given axis width. When the width is 1, it corresponds to naive planes. Contrary to ChordNaivePlaneComputer, the axis is not specified at initialization of the object. This class uses three instances of ChordNaivePlaneComputer, one per axis. More...

#include <DGtal/geometry/surfaces/ChordGenericNaivePlaneComputer.h>

Public Types
typedef TSpace	Space

typedef TInputPoint	InputPoint

typedef TInternalScalar	InternalScalar

typedef InputPoint	InputVector

typedef InputVector::Component	Component

typedef InputPoint::Coordinate	Coordinate

typedef InternalScalar	InternalVector[3]

typedef Space::Point	Point

typedef ChordNaivePlaneComputer< Space, InputPoint, InternalScalar >	ChordComputer

typedef ChordComputer::Primitive	Primitive

typedef std::set< InputPoint >	InputPointSet

typedef InputPointSet::size_type	Size

typedef InputPointSet::const_iterator	ConstIterator

typedef InputPointSet::iterator	Iterator

typedef InputPointSet::const_iterator	const_iterator

typedef InputPointSet::const_pointer	const_pointer

typedef InputPointSet::const_reference	const_reference

typedef InputPointSet::value_type	value_type

typedef InputPointSet::difference_type	difference_type

typedef InputPointSet::size_type	size_type

Public Member Functions
	~ChordGenericNaivePlaneComputer ()

	ChordGenericNaivePlaneComputer ()

	ChordGenericNaivePlaneComputer (const ChordGenericNaivePlaneComputer &other)

ChordGenericNaivePlaneComputer &	operator= (const ChordGenericNaivePlaneComputer &other)

Dimension	active () const

void	clear ()

void	init (InternalScalar widthNumerator=NumberTraits< InternalScalar >::ONE, InternalScalar widthDenominator=NumberTraits< InternalScalar >::ONE)

Size	size () const

bool	empty () const

ConstIterator	begin () const

ConstIterator	end () const

Size	max_size () const

Size	maxSize () const

bool	operator() (const Point &p) const

bool	extendAsIs (const InputPoint &p)

bool	extend (const InputPoint &p)

bool	isExtendable (const InputPoint &p) const

template<typename TInputIterator >
bool	extend (TInputIterator it, TInputIterator itE)

template<typename TInputIterator >
bool	isExtendable (TInputIterator it, TInputIterator itE) const

Primitive	primitive () const

template<typename Vector3D >
void	getNormal (Vector3D &normal) const

template<typename Vector3D >
void	getUnitNormal (Vector3D &normal) const

void	getBounds (double &min, double &max) const

const InputPoint &	minimalPoint () const

const InputPoint &	maximalPoint () const

void	selfDisplay (std::ostream &out) const

bool	isValid () const

Private Types
typedef std::vector< Dimension >::iterator	AxisIterator

typedef std::vector< Dimension >::const_iterator	AxisConstIterator

Private Member Functions
	BOOST_CONCEPT_ASSERT ((concepts::CSpace< TSpace >))

	BOOST_CONCEPT_ASSERT ((concepts::CSignedNumber< TInternalScalar >))

	BOOST_STATIC_ASSERT ((TSpace::dimension==3))

	BOOST_STATIC_ASSERT ((TInputPoint::dimension==3))

Private Attributes
std::vector< Dimension >	myAxes

ChordComputer	myComputers [3]

std::vector< Dimension >	_axesToErase

Detailed Description

template<typename TSpace, typename TInputPoint, typename TInternalScalar>
class DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >

Aim: A class that recognizes pieces of digital planes of given axis width. When the width is 1, it corresponds to naive planes. Contrary to ChordNaivePlaneComputer, the axis is not specified at initialization of the object. This class uses three instances of ChordNaivePlaneComputer, one per axis.

Description of template class 'ChordGenericNaivePlaneComputer'

As a (3D) geometric primitive computer, it obeys the concept CAdditivePrimitiveComputer. It is copy constructible, assignable. It has methods extend(), extend( InputIterator, InputIterator) and isExtendable(), isExtendable(InputIterator, InputIterator). The object stores all the distinct points p such that 'extend(p )' was successful. It is thus a model of boost::ForwardContainer (non mutable). It is iterable (inner type ConstIterator, begin(), end()). You may clear() it.

It is also a model of concepts::CPointPredicate (returns 'true' iff a point is within the current bounds).

Note on complexity: See ChordNaivePlaneComputer and Comparative evaluation of COBA and Chord algorithm. Although it uses three instances of ChordNaivePlaneComputer, the recognition is not three times slower. Indeed, recognition stops quickly on bad axes.

Template Parameters

TSpace	specifies the digital space (provides dimension and types for the primitive)
TInputPoint	specifies the type of the input points (digital or not). Usually, you may choose TInputPoint = TSpace::Point, but this is not compulsory. You may for instance wish to manipulate floating-point value points. This is possible, but you have to choose the type TInternalScalar accordingly.
TInternalScalar	specifies the type of scalar used in internal computations, generally a more precise type than TInputPoint::Component. For instance, for digital points, the type should be able to hold integers of order \((2*D)^2\) if D is the diameter of the set of digital points.

typedef SpaceND<3,int> Z3;
typedef ChordGenericNaivePlaneComputer< Z3, Z3::Point, int64_t > NaivePlaneComputer;
NaivePlaneComputer plane;
plane.init( 1, 1 ); // width is 1/1 => naive
plane.extend( Point( 10, 0, 0 ) ); // return 'true'
plane.extend( Point( 0, 8, 0 ) );  // return 'true'
plane.extend( Point( 0, 0, 6 ) );  // return 'true'
plane.extend( Point( 5, 5, 5 ) );  // return 'false'
//There is no naive plane going through the 3 first points and the last one.

Model of boost::DefaultConstructible, boost::CopyConstructible, boost::Assignable, boost::ForwardContainer, concepts::CAdditivePrimitiveComputer, concepts::CPointPredicate.

Examples: examples/tutorial-examples/polyhedralizer.cpp, and tutorial-examples/polyhedralizer.cpp.

Definition at line 118 of file ChordGenericNaivePlaneComputer.h.

Member Typedef Documentation

◆ AxisConstIterator

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef std::vector<Dimension>::const_iterator DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::AxisConstIterator

private

Definition at line 155 of file ChordGenericNaivePlaneComputer.h.

◆ AxisIterator

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef std::vector<Dimension>::iterator DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::AxisIterator

private

Definition at line 154 of file ChordGenericNaivePlaneComputer.h.

◆ ChordComputer

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef ChordNaivePlaneComputer< Space, InputPoint, InternalScalar > DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::ChordComputer

Definition at line 135 of file ChordGenericNaivePlaneComputer.h.

◆ Component

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef InputVector::Component DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::Component

Definition at line 131 of file ChordGenericNaivePlaneComputer.h.

◆ const_iterator

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef InputPointSet::const_iterator DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::const_iterator

Definition at line 145 of file ChordGenericNaivePlaneComputer.h.

◆ const_pointer

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef InputPointSet::const_pointer DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::const_pointer

Definition at line 146 of file ChordGenericNaivePlaneComputer.h.

◆ const_reference

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef InputPointSet::const_reference DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::const_reference

Definition at line 147 of file ChordGenericNaivePlaneComputer.h.

◆ ConstIterator

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef InputPointSet::const_iterator DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::ConstIterator

Definition at line 140 of file ChordGenericNaivePlaneComputer.h.

◆ Coordinate

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef InputPoint::Coordinate DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::Coordinate

Definition at line 132 of file ChordGenericNaivePlaneComputer.h.

◆ difference_type

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef InputPointSet::difference_type DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::difference_type

Definition at line 149 of file ChordGenericNaivePlaneComputer.h.

◆ InputPoint

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef TInputPoint DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::InputPoint

Definition at line 128 of file ChordGenericNaivePlaneComputer.h.

◆ InputPointSet

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef std::set< InputPoint > DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::InputPointSet

Definition at line 138 of file ChordGenericNaivePlaneComputer.h.

◆ InputVector

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef InputPoint DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::InputVector

Definition at line 130 of file ChordGenericNaivePlaneComputer.h.

◆ InternalScalar

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef TInternalScalar DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::InternalScalar

Definition at line 129 of file ChordGenericNaivePlaneComputer.h.

◆ InternalVector

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef InternalScalar DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::InternalVector[3]

Definition at line 133 of file ChordGenericNaivePlaneComputer.h.

◆ Iterator

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef InputPointSet::iterator DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::Iterator

Definition at line 141 of file ChordGenericNaivePlaneComputer.h.

◆ Point

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef Space::Point DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::Point

Definition at line 134 of file ChordGenericNaivePlaneComputer.h.

◆ Primitive

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef ChordComputer::Primitive DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::Primitive

Definition at line 136 of file ChordGenericNaivePlaneComputer.h.

◆ Size

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef InputPointSet::size_type DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::Size

Definition at line 139 of file ChordGenericNaivePlaneComputer.h.

◆ size_type

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef InputPointSet::size_type DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::size_type

Definition at line 150 of file ChordGenericNaivePlaneComputer.h.

◆ Space

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef TSpace DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::Space

Definition at line 127 of file ChordGenericNaivePlaneComputer.h.

◆ value_type

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

typedef InputPointSet::value_type DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::value_type

Definition at line 148 of file ChordGenericNaivePlaneComputer.h.

Constructor & Destructor Documentation

◆ ~ChordGenericNaivePlaneComputer()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::~ChordGenericNaivePlaneComputer ( )

Destructor.

◆ ChordGenericNaivePlaneComputer() [1/2]

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::ChordGenericNaivePlaneComputer ( )

Constructor. The object is not valid and should be initialized.

See also: init

◆ ChordGenericNaivePlaneComputer() [2/2]

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::ChordGenericNaivePlaneComputer ( const ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar > & other )

Copy constructor.

Parameters

other the object to clone.

Member Function Documentation

◆ active()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

Dimension DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::active ( ) const

Returns: an active axis (or the active axis when there is only one).

◆ begin()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

ConstIterator DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::begin ( ) const

Returns: a const iterator pointing on the first point stored in the current naive plane.

◆ BOOST_CONCEPT_ASSERT() [1/2]

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::BOOST_CONCEPT_ASSERT ( (concepts::CSignedNumber< TInternalScalar >) )

private

◆ BOOST_CONCEPT_ASSERT() [2/2]

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::BOOST_CONCEPT_ASSERT ( (concepts::CSpace< TSpace >) )

private

◆ BOOST_STATIC_ASSERT() [1/2]

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::BOOST_STATIC_ASSERT ( (TInputPoint::dimension==3) )

private

◆ BOOST_STATIC_ASSERT() [2/2]

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::BOOST_STATIC_ASSERT ( (TSpace::dimension==3) )

private

◆ clear()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

void DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::clear ( )

Clear the object, free memory. The plane keeps its main axis, diameter and width, but contains no point.

◆ empty()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

bool DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::empty ( ) const

Returns: 'true' if and only if this object contains no point.

◆ end()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

ConstIterator DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::end ( ) const

Returns: a const iterator pointing after the last point stored in the current naive plane.

◆ extend() [1/2]

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

bool DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::extend ( const InputPoint & p )

Adds the point p and checks if we have still a digital plane of specified width. The plane parameters may be updated so as to include the new point.

Parameters

p	any 3D point (in the specified diameter).

Returns: 'true' if it is still a plane, 'false' otherwise (the object is then in its original state).

◆ extend() [2/2]

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

template<typename TInputIterator >

bool DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::extend	(	TInputIterator	it,
		TInputIterator	itE
	)

Adds the range of points [it, itE) and checks if we have still a digital plane of specified width. The plane parameters may be updated so as to include all the new points. All points pointed by iterators should be in the diameter of this object.

Template Parameters

TInputIterator any model of InputIterator on InputPoint.

Parameters

it	an iterator on the first element of the range of 3D points.
itE	an iterator after the last element of the range of 3D points.

Returns: 'true' if it is still a plane, 'false' otherwise (the object is then in its original state).

◆ extendAsIs()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

bool DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::extendAsIs ( const InputPoint & p )

Adds the point p to this plane if it is within the current bounds. The plane parameters are not updated.

Parameters

p	any 3D point (in the specified diameter).

Returns: 'true' if p is in the plane, 'false' otherwise (the object is then in its original state).

◆ getBounds()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

void DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::getBounds	(	double &	min,
		double &	max
	)		const

If n is the unit normal to the current plane, then n.x >= min and n.x <= max are the two half-planes defining it.

Parameters

min	the lower bound (corresponding to the unit vector).
max	the upper bound (corresponding to the unit vector).

◆ getNormal()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

template<typename Vector3D >

void DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::getNormal ( Vector3D & normal ) const

Template Parameters

Vector3D any type T such that T.operator[](int i) returns a reference to a double. i ranges in 0,1,2.

Parameters

normal (updates) the current normal vector

◆ getUnitNormal()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

template<typename Vector3D >

void DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::getUnitNormal ( Vector3D & normal ) const

Template Parameters

Vector3D any type T such that T.operator[](int i) returns a reference to a double. i ranges in 0,1,2.

Parameters

normal (updates) the current unit normal vector

◆ init()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

void DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::init	(	InternalScalar	widthNumerator = `NumberTraits< InternalScalar >::ONE`,
		InternalScalar	widthDenominator = `NumberTraits< InternalScalar >::ONE`
	)

All these parameters cannot be changed during the process. After this call, the object is in a consistent state and can accept new points for recognition. Calls clear so that the object is ready to be extended.

Parameters

widthNumerator	the maximal axis-width (x,y,or z) for the plane is defined as the rational number widthNumerator / widthDenominator (default is 1/1, i.e. naive plane).
widthDenominator	the maximal axis-width (x,y,or z) for the plane is defined as the rational number widthNumerator / widthDenominator (default is 1/1, i.e. naive plane).

◆ isExtendable() [1/2]

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

bool DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::isExtendable ( const InputPoint & p ) const

Checks if we have still a digital plane of specified width when adding point p. The object is left unchanged whatever the returned value. The invariant is 'this->isExtendable( p ) == true <=> this->extend( p ) == true'.

Parameters

p	any 3D point (in the specified diameter).

Returns: 'true' if this is still a plane, 'false' otherwise.

◆ isExtendable() [2/2]

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

template<typename TInputIterator >

bool DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::isExtendable	(	TInputIterator	it,
		TInputIterator	itE
	)		const

Checks if we have still a digital plane of specified width when adding the range of points [it, itE). The object is left unchanged whatever the returned value. All points pointed by iterators should be in the diameter of this object. The invariant is 'this->isExtendable( it, itE ) == true <=> this->extend( it, itE ) == true'.

Template Parameters

TInputIterator any model of InputIterator on InputPoint.

Parameters

it	an iterator on the first element of the range of 3D points.
itE	an iterator after the last element of the range of 3D points.

Returns: 'true' if this is still a plane, 'false' otherwise.

◆ isValid()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

bool DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::isValid ( ) const

Checks the validity/consistency of the object.

Returns: 'true' if the object is valid, 'false' otherwise.

◆ max_size()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

Size DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::max_size ( ) const

NB: std version.

Returns: the maximal allowed number of points in the current naive plane.

See also: maxSize

◆ maximalPoint()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

const InputPoint & DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::maximalPoint ( ) const

Precondition: ! empty()

Returns: the current maximal point of the plane, i.e. the one with the highest scalar product with the current normal vector. Note that other points may also have a maximum value.

◆ maxSize()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

Size DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::maxSize ( ) const

same as max_size

Returns: the maximal allowed number of points in the current naive plane.

◆ minimalPoint()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

const InputPoint & DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::minimalPoint ( ) const

Precondition: ! empty()

Returns: the current minimal point of the plane, i.e. the one with the smallest scalar product with the current normal vector. Note that other points may also have a minimum value.

◆ operator()()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

bool DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::operator() ( const Point & p ) const

Checks if the point p is in the current digital plane. Therefore, a ChordGenericNaivePlaneComputer is a model of concepts::CPointPredicate.

Parameters

p	any 3D point.

Returns: 'true' if it is in the current plane, false otherwise.

◆ operator=()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

ChordGenericNaivePlaneComputer & DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::operator= ( const ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar > & other )

Assignment.

Parameters

other the object to copy.

Returns: a reference on 'this'.

◆ primitive()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

Primitive DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::primitive ( ) const

Returns: the current primitive recognized by this computer, which is a ParallelStrip of axis width smaller than the one specified at instanciation.

Note: The returned primitive has the form \(\mu \le \vec{N} \cdot \vec{X} \le \mu + \epsilon\). It is guaranteed that its axis width is strictly less than the value widthNumerator / widthDenominator specified with method init.

◆ selfDisplay()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

void DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::selfDisplay ( std::ostream & out ) const

Writes/Displays the object on an output stream.

Parameters

out	the output stream where the object is written.

◆ size()

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

Size DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::size ( ) const

Returns: the number of distinct points in the current naive plane.

Field Documentation

◆ _axesToErase

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

std::vector<Dimension> DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::_axesToErase

mutableprivate

Useful when erasing axes.

Definition at line 416 of file ChordGenericNaivePlaneComputer.h.

◆ myAxes

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

std::vector<Dimension> DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::myAxes

private

The list of active plane axes. Starts with {0,1,2}. At least one.

Definition at line 414 of file ChordGenericNaivePlaneComputer.h.

◆ myComputers

template<typename TSpace , typename TInputPoint , typename TInternalScalar >

ChordComputer DGtal::ChordGenericNaivePlaneComputer< TSpace, TInputPoint, TInternalScalar >::myComputers[3]

private

The three COBA plane computers.

Definition at line 415 of file ChordGenericNaivePlaneComputer.h.

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

ChordGenericNaivePlaneComputer.h

Public Types

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ AxisConstIterator

◆ AxisIterator

◆ ChordComputer

◆ Component

◆ const_iterator

◆ const_pointer

◆ const_reference

◆ ConstIterator

◆ Coordinate

◆ difference_type

◆ InputPoint

◆ InputPointSet

◆ InputVector

◆ InternalScalar

◆ InternalVector

◆ Iterator

◆ Point

◆ Primitive

◆ Size

◆ size_type

◆ Space

◆ value_type

Constructor & Destructor Documentation

◆ ~ChordGenericNaivePlaneComputer()

◆ ChordGenericNaivePlaneComputer() [1/2]

◆ ChordGenericNaivePlaneComputer() [2/2]

Member Function Documentation

◆ active()

◆ begin()

◆ BOOST_CONCEPT_ASSERT() [1/2]

◆ BOOST_CONCEPT_ASSERT() [2/2]

◆ BOOST_STATIC_ASSERT() [1/2]

◆ BOOST_STATIC_ASSERT() [2/2]

◆ clear()

◆ empty()

◆ end()

◆ extend() [1/2]

◆ extend() [2/2]

◆ extendAsIs()

◆ getBounds()

◆ getNormal()

◆ getUnitNormal()

◆ init()

◆ isExtendable() [1/2]

◆ isExtendable() [2/2]

◆ isValid()

◆ max_size()

◆ maximalPoint()

◆ maxSize()

◆ minimalPoint()

◆ operator()()

◆ operator=()

◆ primitive()

◆ selfDisplay()

◆ size()

Field Documentation

◆ _axesToErase

◆ myAxes

◆ myComputers