osl_fit_circle Class Reference

#include <osl_fit_circle.h>

List of all members.

Public Member Functions
	osl_fit_circle (const vcl_list< vgl_point_2d< double > > &points)
	Construct from list of 2d points of double.
	osl_fit_circle (const osl_edgel_chain &chain)
	Construct from edgel chain (use only raw edge coordinates).
const vgl_point_2d< double > &	center () const
	get center of circle as vgl_point_2d.
double	radius () const
	Get radius of circle as double.
bool	error () const
	If error() returns true, there was an error during calculation.
double	max_diff () const
	Returns the maximum difference between the points and the calculated circle.
double	avg_diff () const
	Return the average difference between the points and the calculated circle.
Protected Member Functions
void	calculate (const vcl_list< vgl_point_2d< double > > &points)
Protected Attributes
bool	error_
double	max_diff_
double	avg_diff_
double	radius_
vgl_point_2d< double >	center_

---

Detailed Description

Definition at line 25 of file osl_fit_circle.h.

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Constructor & Destructor Documentation

osl_fit_circle::osl_fit_circle

(

const vcl_list< vgl_point_2d< double > > &

points

)

Construct from list of 2d points of double.

Definition at line 14 of file osl_fit_circle.cxx.

osl_fit_circle::osl_fit_circle

(

const osl_edgel_chain &

chain

)

Construct from edgel chain (use only raw edge coordinates).

Definition at line 19 of file osl_fit_circle.cxx.

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Member Function Documentation

double osl_fit_circle::avg_diff

(

)

const [inline]

Return the average difference between the points and the calculated circle.

(average of length of tangents from points to circle)

Definition at line 52 of file osl_fit_circle.h.

void osl_fit_circle::calculate

(

const vcl_list< vgl_point_2d< double > > &

points

)

[protected]

Definition at line 34 of file osl_fit_circle.cxx.

const vgl_point_2d<double>& osl_fit_circle::center

(

)

const [inline]

get center of circle as vgl_point_2d.

Definition at line 37 of file osl_fit_circle.h.

bool osl_fit_circle::error

(

)

const [inline]

If error() returns true, there was an error during calculation.

Normally because of wrong or insufficient input data.

Definition at line 44 of file osl_fit_circle.h.

double osl_fit_circle::max_diff

(

)

const [inline]

Returns the maximum difference between the points and the calculated circle.

(length of longest tangent from point to circle)

Definition at line 48 of file osl_fit_circle.h.

double osl_fit_circle::radius

(

)

const [inline]

Get radius of circle as double.

Definition at line 40 of file osl_fit_circle.h.

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Member Data Documentation

double osl_fit_circle::avg_diff_ [protected]

Definition at line 58 of file osl_fit_circle.h.

vgl_point_2d<double> osl_fit_circle::center_ [protected]

Definition at line 60 of file osl_fit_circle.h.

bool osl_fit_circle::error_ [protected]

Definition at line 57 of file osl_fit_circle.h.

double osl_fit_circle::max_diff_ [protected]

Definition at line 58 of file osl_fit_circle.h.

double osl_fit_circle::radius_ [protected]

Definition at line 59 of file osl_fit_circle.h.

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

• contrib/oxl/osl/osl_fit_circle.h
• contrib/oxl/osl/osl_fit_circle.cxx