#include <vdgl_fit_lines.h>

Inheritance diagram for vdgl_fit_lines:

Public Member Functions
	vdgl_fit_lines (vdgl_fit_lines_params &flp)
	constructor from a parameter block (the only way).
	~vdgl_fit_lines ()
void	set_curves (vcl_vector< vdgl_digital_curve_sptr > const &curves)
	Set the curves to be processed.
vcl_vector< vsol_line_2d_sptr > &	get_line_segs ()
	Return the line segments.
void	clear ()
	Clear the internal storage.
bool	SanityCheck ()
	Check that parameters are within acceptable bounds.
void	ref ()
void	unref ()
int	get_references () const
bool	is_referenced () const
Public Attributes
int	min_fit_length_
	the shortest curve to fit a line; defaults to 10
double	rms_distance_
	the max rms distance error for the fit; default 0.1
Protected Member Functions
bool	fit_lines ()
	Actual process method.
	vdgl_fit_lines ()
	default constructor cannot be used.
Private Attributes
vcl_vector < vdgl_digital_curve_sptr >	curves_
	the input curves
vcl_vector< vsol_line_2d_sptr >	line_segs_
	the output lines
vgl_fit_lines_2d< double >	fitter_
	the fitting class

Detailed Description

Definition at line 29 of file vdgl_fit_lines.h.

Constructor & Destructor Documentation

vdgl_fit_lines::vdgl_fit_lines ( vdgl_fit_lines_params & flp ) [inline]

constructor from a parameter block (the only way).

Definition at line 37 of file vdgl_fit_lines.h.

vdgl_fit_lines::~vdgl_fit_lines ( ) [inline]

Definition at line 40 of file vdgl_fit_lines.h.

vdgl_fit_lines::vdgl_fit_lines ( ) [protected]

default constructor cannot be used.

Member Function Documentation

void vdgl_fit_lines::clear ( ) [inline]

Clear the internal storage.

Definition at line 47 of file vdgl_fit_lines.h.

bool vdgl_fit_lines::fit_lines ( ) [protected]

Actual process method.

Convert each digital curve to a set of vgl_point_2d<double> and add them to vgl linear regression fitter point set.

A set of line segments are computed that fit the point set within a specified mean square tolerance. The resulting vgl_line_segment_2d<double> segments are converted back to vsol geometry.

Definition at line 22 of file vdgl_fit_lines.cxx.

vcl_vector<vsol_line_2d_sptr>& vdgl_fit_lines::get_line_segs ( ) [inline]

Return the line segments.

Definition at line 45 of file vdgl_fit_lines.h.

bool vdgl_fit_lines_params::SanityCheck ( ) [inherited]

Check that parameters are within acceptable bounds.

Definition at line 8 of file vdgl_fit_lines_params.cxx.

void vdgl_fit_lines::set_curves ( vcl_vector< vdgl_digital_curve_sptr > const & curves ) [inline]

Set the curves to be processed.

Definition at line 43 of file vdgl_fit_lines.h.