#include <HomgMetric.h>

Public Member Functions
	HomgMetric ()
	HomgMetric (const ImageMetric *metric)
	~HomgMetric ()
vgl_point_2d< double >	homg_to_image (vgl_homg_point_2d< double > const &) const
vnl_double_2	homg_to_image (const HomgPoint2D &) const
void	homg_to_image (const HomgPoint2D &, double ix, double iy) const
void	homg_to_image (vgl_homg_point_2d< double > const &, double &ix, double &iy) const
vgl_homg_point_2d< double >	image_to_homg (vgl_point_2d< double > const &) const
HomgPoint2D	image_to_homg (const vnl_double_2 &) const
HomgPoint2D	image_to_homg (double x, double y) const
HomgPoint2D	homg_to_imagehomg (const HomgPoint2D &) const
HomgPoint2D	imagehomg_to_homg (const HomgPoint2D &) const
vgl_homg_point_2d< double >	homg_to_imagehomg (vgl_homg_point_2d< double > const &) const
vgl_homg_point_2d< double >	imagehomg_to_homg (vgl_homg_point_2d< double > const &) const
HomgLine2D	homg_to_image_line (const HomgLine2D &) const
HomgLine2D	image_to_homg_line (const HomgLine2D &) const
vgl_homg_line_2d< double >	homg_to_image_line (vgl_homg_line_2d< double > const &) const
vgl_homg_line_2d< double >	image_to_homg_line (vgl_homg_line_2d< double > const &) const
HomgLineSeg2D	image_to_homg_line (const HomgLineSeg2D &) const
HomgLineSeg2D	homg_line_to_image (const HomgLineSeg2D &) const
double	perp_dist_squared (const HomgPoint2D &, const HomgLine2D &) const
double	perp_dist_squared (vgl_homg_point_2d< double > const &p, vgl_homg_line_2d< double > const &l) const
HomgPoint2D	perp_projection (const HomgLine2D &l, const HomgPoint2D &p) const
vgl_homg_point_2d< double >	perp_projection (vgl_homg_line_2d< double > const &l, vgl_homg_point_2d< double > const &p) const
double	distance_squared (double x1, double y1, double x2, double y2) const
double	distance_squared (const HomgPoint2D &, const HomgPoint2D &) const
double	distance_squared (vgl_homg_point_2d< double > const &, vgl_homg_point_2d< double > const &) const
double	distance_squared (const HomgLineSeg2D &segment, const HomgLine2D &line) const
double	distance_squared (vgl_line_segment_2d< double > const &segment, vgl_homg_line_2d< double > const &line) const
bool	is_within_distance (const HomgPoint2D &, const HomgPoint2D &, double distance) const
bool	is_within_distance (vgl_homg_point_2d< double > const &, vgl_homg_point_2d< double > const &, double distance) const
bool	is_linear () const
	Return true if the conditioner's action can be described by a planar homography.
vnl_double_3x3	get_C () const
	Return the planar homography C s.t. C x converts x from conditioned to image coordinates.
vnl_double_3x3	get_C_inverse () const
	Return $C^{-1}$.
bool	can_invert_distance () const
	Return true if the metric is rotationally symmetric, i.e. can invert distances.
double	image_to_homg_distance (double image_distance) const
	Given that can_invert_distance is true, convert an image distance (in pixels) to a conditioned distance.
double	homg_to_image_distance (double homg_distance) const
	Convert a conditioned distance to an image distance.
double	image_to_homg_distance_sqr (double image_distance) const
	As above, but for squared distances.
double	homg_to_image_distance_sqr (double homg_distance) const
	As above, but for squared distances.
vcl_ostream &	print (vcl_ostream &) const
	Print HomgMetric to vcl_ostream.
	operator const ImageMetric * () const
Static Public Member Functions
static PMatrix	homg_to_image_P (const PMatrix &, const HomgMetric &c)
	Convert a P matrix to image coordinates if possible.
static PMatrix	image_to_homg_P (const PMatrix &, const HomgMetric &c)
static FMatrix	homg_to_image_F (const FMatrix &, const HomgMetric &c1, const HomgMetric &c2)
	Decondition a fundamental matrix (convert it from conditioned to image coordinates).
static FMatrix	image_to_homg_F (const FMatrix &, const HomgMetric &c1, const HomgMetric &c2)
	Condition a fundamental matrix.
static TriTensor	homg_to_image_T (const TriTensor &, const HomgMetric &c1, const HomgMetric &c2, const HomgMetric &c3)
	Decondition a trifocal tensor.
static TriTensor	image_to_homg_T (const TriTensor &, const HomgMetric &c1, const HomgMetric &c2, const HomgMetric &c3)
	Condition a trifocal tensor.
static HMatrix2D	homg_to_image_H (const HMatrix2D &, const HomgMetric &c1, const HomgMetric &c2)
	Decondition a planar homography.
static HMatrix2D	image_to_homg_H (const HMatrix2D &, const HomgMetric &c1, const HomgMetric &c2)
	Condition a planar homography.
Private Attributes
const ImageMetric *	metric_

Detailed Description

Definition at line 41 of file HomgMetric.h.

Constructor & Destructor Documentation

HomgMetric::HomgMetric ( ) [inline]

Definition at line 48 of file HomgMetric.h.

HomgMetric::HomgMetric ( const ImageMetric * metric )

Definition at line 33 of file HomgMetric.cxx.

HomgMetric::~HomgMetric ( )

Definition at line 38 of file HomgMetric.cxx.

Member Function Documentation

bool HomgMetric::can_invert_distance ( ) const

Return true if the metric is rotationally symmetric, i.e. can invert distances.

Definition at line 278 of file HomgMetric.cxx.

double HomgMetric::distance_squared	(	double	x1,
		double	y1,
		double	x2,
		double	y2
	)		const

Definition at line 205 of file HomgMetric.cxx.

double HomgMetric::distance_squared	(	const HomgPoint2D &	p1,
		const HomgPoint2D &	p2
	)		const

Definition at line 213 of file HomgMetric.cxx.

double HomgMetric::distance_squared	(	vgl_homg_point_2d< double > const &	p1,
		vgl_homg_point_2d< double > const &	p2
	)		const

Definition at line 198 of file HomgMetric.cxx.

double HomgMetric::distance_squared	(	const HomgLineSeg2D &	segment,
		const HomgLine2D &	line
	)		const

Definition at line 230 of file HomgMetric.cxx.

double HomgMetric::distance_squared	(	vgl_line_segment_2d< double > const &	segment,
		vgl_homg_line_2d< double > const &	line
	)		const

Definition at line 219 of file HomgMetric.cxx.

vnl_double_3x3 HomgMetric::get_C ( ) const

Return the planar homography C s.t. C x converts x from conditioned to image coordinates.

Definition at line 260 of file HomgMetric.cxx.

vnl_double_3x3 HomgMetric::get_C_inverse ( ) const

Return $C^{-1}$.

Definition at line 268 of file HomgMetric.cxx.

HomgLineSeg2D HomgMetric::homg_line_to_image ( const HomgLineSeg2D & l ) const

Definition at line 165 of file HomgMetric.cxx.

vgl_point_2d< double > HomgMetric::homg_to_image ( vgl_homg_point_2d< double > const & p ) const

Definition at line 55 of file HomgMetric.cxx.

vnl_double_2 HomgMetric::homg_to_image ( const HomgPoint2D & p ) const

Definition at line 61 of file HomgMetric.cxx.

void HomgMetric::homg_to_image	(	const HomgPoint2D &	homg,
		double *	ix,
		double *	iy
	)		const

Definition at line 67 of file HomgMetric.cxx.

void HomgMetric::homg_to_image	(	vgl_homg_point_2d< double > const &	homg,
		double &	ix,
		double &	iy
	)		const

Definition at line 79 of file HomgMetric.cxx.

double HomgMetric::homg_to_image_distance ( double homg_distance ) const

Convert a conditioned distance to an image distance.

Definition at line 292 of file HomgMetric.cxx.

double HomgMetric::homg_to_image_distance_sqr ( double homg_distance ) const

As above, but for squared distances.

Definition at line 308 of file HomgMetric.cxx.

FMatrix HomgMetric::homg_to_image_F	(	const FMatrix &	F,
		const HomgMetric &	c1,
		const HomgMetric &	c2
	)		`[static]`

Decondition a fundamental matrix (convert it from conditioned to image coordinates).

If not possible, print a warning and do it approximately.

Definition at line 338 of file HomgMetric.cxx.

HMatrix2D HomgMetric::homg_to_image_H	(	const HMatrix2D &	H,
		const HomgMetric &	c1,
		const HomgMetric &	c2
	)		`[static]`

Decondition a planar homography.

Definition at line 360 of file HomgMetric.cxx.

HomgLine2D HomgMetric::homg_to_image_line ( const HomgLine2D & l ) const

Definition at line 141 of file HomgMetric.cxx.

vgl_homg_line_2d< double > HomgMetric::homg_to_image_line ( vgl_homg_line_2d< double > const & l ) const

Definition at line 135 of file HomgMetric.cxx.

PMatrix HomgMetric::homg_to_image_P	(	const PMatrix &	P,
		const HomgMetric &	c
	)		`[static]`

Convert a P matrix to image coordinates if possible.

Definition at line 324 of file HomgMetric.cxx.

TriTensor HomgMetric::homg_to_image_T	(	const TriTensor &	T,
		const HomgMetric &	c1,
		const HomgMetric &	c2,
		const HomgMetric &	c3
	)		`[static]`

Decondition a trifocal tensor.

Definition at line 382 of file HomgMetric.cxx.

HomgPoint2D HomgMetric::homg_to_imagehomg ( const HomgPoint2D & p ) const

Definition at line 97 of file HomgMetric.cxx.

vgl_homg_point_2d< double > HomgMetric::homg_to_imagehomg ( vgl_homg_point_2d< double > const & p ) const

Definition at line 91 of file HomgMetric.cxx.

vgl_homg_point_2d< double > HomgMetric::image_to_homg ( vgl_point_2d< double > const & p ) const

Definition at line 104 of file HomgMetric.cxx.

HomgPoint2D HomgMetric::image_to_homg ( const vnl_double_2 & p ) const

Definition at line 110 of file HomgMetric.cxx.

HomgPoint2D HomgMetric::image_to_homg	(	double	x,
		double	y
	)		const

Definition at line 116 of file HomgMetric.cxx.

double HomgMetric::image_to_homg_distance ( double image_distance ) const

Given that can_invert_distance is true, convert an image distance (in pixels) to a conditioned distance.

Definition at line 285 of file HomgMetric.cxx.

double HomgMetric::image_to_homg_distance_sqr ( double image_distance ) const

As above, but for squared distances.

Definition at line 299 of file HomgMetric.cxx.

FMatrix HomgMetric::image_to_homg_F	(	const FMatrix &	F,
		const HomgMetric &	c1,
		const HomgMetric &	c2
	)		`[static]`

Condition a fundamental matrix.

Definition at line 349 of file HomgMetric.cxx.

HMatrix2D HomgMetric::image_to_homg_H	(	const HMatrix2D &	H,
		const HomgMetric &	c1,
		const HomgMetric &	c2
	)		`[static]`

Condition a planar homography.

Definition at line 371 of file HomgMetric.cxx.

HomgLine2D HomgMetric::image_to_homg_line ( const HomgLine2D & l ) const

Definition at line 153 of file HomgMetric.cxx.

vgl_homg_line_2d< double > HomgMetric::image_to_homg_line ( vgl_homg_line_2d< double > const & l ) const

Definition at line 147 of file HomgMetric.cxx.

HomgLineSeg2D HomgMetric::image_to_homg_line ( const HomgLineSeg2D & l ) const

Definition at line 159 of file HomgMetric.cxx.

PMatrix HomgMetric::image_to_homg_P	(	const PMatrix &	P,
		const HomgMetric &	c
	)		`[static]`

Definition at line 330 of file HomgMetric.cxx.

TriTensor HomgMetric::image_to_homg_T	(	const TriTensor &	T,
		const HomgMetric &	c1,
		const HomgMetric &	c2,
		const HomgMetric &	c3
	)		`[static]`

Condition a trifocal tensor.

Definition at line 393 of file HomgMetric.cxx.

HomgPoint2D HomgMetric::imagehomg_to_homg ( const HomgPoint2D & p ) const

Definition at line 128 of file HomgMetric.cxx.

vgl_homg_point_2d< double > HomgMetric::imagehomg_to_homg ( vgl_homg_point_2d< double > const & p ) const

Definition at line 122 of file HomgMetric.cxx.

bool HomgMetric::is_linear ( ) const

Return true if the conditioner's action can be described by a planar homography.

Definition at line 253 of file HomgMetric.cxx.

bool HomgMetric::is_within_distance	(	const HomgPoint2D &	p1,
		const HomgPoint2D &	p2,
		double	distance
	)		const

Definition at line 244 of file HomgMetric.cxx.

bool HomgMetric::is_within_distance	(	vgl_homg_point_2d< double > const &	p1,
		vgl_homg_point_2d< double > const &	p2,
		double	distance
	)		const

Definition at line 236 of file HomgMetric.cxx.

HomgMetric::operator const ImageMetric * ( ) const [inline]

Definition at line 117 of file HomgMetric.h.

double HomgMetric::perp_dist_squared	(	const HomgPoint2D &	p,
		const HomgLine2D &	l
	)		const

Definition at line 179 of file HomgMetric.cxx.

double HomgMetric::perp_dist_squared	(	vgl_homg_point_2d< double > const &	p,
		vgl_homg_line_2d< double > const &	l
	)		const

Definition at line 172 of file HomgMetric.cxx.

HomgPoint2D HomgMetric::perp_projection	(	const HomgLine2D &	l,
		const HomgPoint2D &	p
	)		const

Definition at line 192 of file HomgMetric.cxx.

vgl_homg_point_2d< double > HomgMetric::perp_projection	(	vgl_homg_line_2d< double > const &	l,
		vgl_homg_point_2d< double > const &	p
	)		const

Definition at line 185 of file HomgMetric.cxx.

vcl_ostream & HomgMetric::print ( vcl_ostream & s ) const

Print HomgMetric to vcl_ostream.

Definition at line 44 of file HomgMetric.cxx.

Member Data Documentation

const ImageMetric* HomgMetric::metric_ [private]

Definition at line 44 of file HomgMetric.h.

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

contrib/oxl/mvl/HomgMetric.h
contrib/oxl/mvl/HomgMetric.cxx

Public Member Functions

Static Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation