DGtal::L1LengthEstimator< TConstIterator > Class Template Reference

Aim: a simple model of CGlobalCurveEstimator that compute the length of a curve using the l_1 metric (just add 1/h for every step). More...

#include <DGtal/geometry/curves/estimation/L1LengthEstimator.h>

Public Types
typedef TConstIterator	ConstIterator
typedef double	Quantity

Public Member Functions
	L1LengthEstimator ()=default
	~L1LengthEstimator ()=default
	L1LengthEstimator (const L1LengthEstimator &other)=delete
L1LengthEstimator &	operator= (const L1LengthEstimator &other)=delete
Quantity	eval (const ConstIterator &itb, const ConstIterator &ite, const double h) const
void	selfDisplay (std::ostream &out) const
bool	isValid () const

Detailed Description

template<typename TConstIterator>
class DGtal::L1LengthEstimator< TConstIterator >

Aim: a simple model of CGlobalCurveEstimator that compute the length of a curve using the l_1 metric (just add 1/h for every step).

Description of template class 'L1LengthEstimator'

Model of CGlobalCurveGeometricEstimator

Template Parameters

TConstIterator

a model of CConstIteratorOnArrows.

Definition at line 67 of file L1LengthEstimator.h.

Member Typedef Documentation

ConstIterator

template<typename TConstIterator >

typedef TConstIterator DGtal::L1LengthEstimator< TConstIterator >::ConstIterator

Todo:

CONCEPT CHECK sur ConstIterator

Definition at line 74 of file L1LengthEstimator.h.

Quantity

template<typename TConstIterator >

typedef double DGtal::L1LengthEstimator< TConstIterator >::Quantity

Definition at line 76 of file L1LengthEstimator.h.

Constructor & Destructor Documentation

L1LengthEstimator() [1/2]

template<typename TConstIterator >

DGtal::L1LengthEstimator< TConstIterator >::L1LengthEstimator ( )

default

Default Constructor.

~L1LengthEstimator()

template<typename TConstIterator >

DGtal::L1LengthEstimator< TConstIterator >::~L1LengthEstimator ( )

default

Destructor.

L1LengthEstimator() [2/2]

template<typename TConstIterator >

DGtal::L1LengthEstimator< TConstIterator >::L1LengthEstimator ( const L1LengthEstimator< TConstIterator > &  other )

delete

Copy constructor.

Parameters

other

the object to clone. Forbidden by default.

Member Function Documentation

eval()

template<typename TConstIterator >

Quantity DGtal::L1LengthEstimator< TConstIterator >::eval	(	const ConstIterator &	itb,
		const ConstIterator &	ite,
		const double	h
	)		const

Computation of the l1 length of the curve. Complexity: O(|Range|)

Parameters

itb	begin iterator
ite	end iterator
h	grid size (must be > 0).

Returns

the curve length.

Referenced by testL1LengthEstimator().

isValid()

template<typename TConstIterator >

bool DGtal::L1LengthEstimator< TConstIterator >::isValid

(

)

const

Checks the validity/consistency of the object.

Returns

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

operator=()

template<typename TConstIterator >

L1LengthEstimator & DGtal::L1LengthEstimator< TConstIterator >::operator= ( const L1LengthEstimator< TConstIterator > &  other )

delete

Assignment.

Parameters

other

the object to copy.

Returns

a reference on 'this'. Forbidden by default.

selfDisplay()

template<typename TConstIterator >

void DGtal::L1LengthEstimator< TConstIterator >::selfDisplay

(

std::ostream &

out

)

const

Writes/Displays the object on an output stream.

Parameters

out	the output stream where the object is written.

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

• L1LengthEstimator.h