DGtal::RosenProffittLocalLengthEstimator< TConstIterator > Class Template Reference

#include <RosenProffittLocalLengthEstimator.h>

Inheritance diagram for DGtal::RosenProffittLocalLengthEstimator< TConstIterator >:

Collaboration diagram for DGtal::RosenProffittLocalLengthEstimator< TConstIterator >:

Public Types
typedef TConstIterator	ConstIterator
typedef double	Quantity
Public Types inherited from DGtal::TwoStepLocalLengthEstimator< TConstIterator >

Public Member Functions
	RosenProffittLocalLengthEstimator ()
void	selfDisplay (std::ostream &out) const
Public Member Functions inherited from DGtal::TwoStepLocalLengthEstimator< TConstIterator >
	TwoStepLocalLengthEstimator (const double wdirect, const double wdiag)
	~TwoStepLocalLengthEstimator ()
void	init (const double h, const ConstIterator &itb, const ConstIterator &ite, const bool &isClosed)
Quantity	eval () const
bool	isValid () const

Private Member Functions
	RosenProffittLocalLengthEstimator (const RosenProffittLocalLengthEstimator &other)
RosenProffittLocalLengthEstimator &	operator= (const RosenProffittLocalLengthEstimator &other)

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Detailed Description

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

Aim: Rosen-Proffitt Length Estimator.

Description of template class 'RosenProffittLocalLengthEstimator'

Note:

T. J. Ellis and D. Proffitt and D. Rosen and W. Rutkowski Measurement of the lengths of digitized curved lines Computer Graphics and Image Processing, Vol. 10, pp. 333-347, August 1979

Model of CGlobalCurveGeometricEstimator.

Template Parameters:

TConstIterator

a model of CConstIteratorOnArrows.

Definition at line 69 of file RosenProffittLocalLengthEstimator.h.

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Member Typedef Documentation

template<typename TConstIterator>

typedef TConstIterator DGtal::RosenProffittLocalLengthEstimator< TConstIterator >::ConstIterator

Todo:

CONCEPT CHECK sur ConstIterator

Reimplemented from DGtal::TwoStepLocalLengthEstimator< TConstIterator >.

Definition at line 76 of file RosenProffittLocalLengthEstimator.h.

template<typename TConstIterator>

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

Reimplemented from DGtal::TwoStepLocalLengthEstimator< TConstIterator >.

Definition at line 77 of file RosenProffittLocalLengthEstimator.h.

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Constructor & Destructor Documentation

template<typename TConstIterator>

DGtal::RosenProffittLocalLengthEstimator< TConstIterator >::RosenProffittLocalLengthEstimator ( )

inline

Default Constructor.

Definition at line 83 of file RosenProffittLocalLengthEstimator.h.

References M_PI.

                                       :
      TwoStepLocalLengthEstimator<TConstIterator>(M_PI*(sqrt(2.0f)+1.0)/8.0,
              M_PI*(sqrt(2.0f)+2.0)/16.0)