#include <visp3/tt/vpTemplateTrackerTriangle.h>

Public Member Functions
	vpTemplateTrackerTriangle ()

	vpTemplateTrackerTriangle (const vpTemplateTrackerTriangle &T)

	vpTemplateTrackerTriangle (const vpColVector &c1, const vpColVector &c2, const vpColVector &c3)

	vpTemplateTrackerTriangle (const vpImagePoint &c1, const vpImagePoint &c2, const vpImagePoint &c3)

	vpTemplateTrackerTriangle (int x1, int y1, int x2, int y2, int x3, int y3)

	vpTemplateTrackerTriangle (double x1, double y1, double x2, double y2, double x3, double y3)

double	getArea () const

vpTemplateTrackerTriangle	getPyramidDown () const

void	getCorners (vpColVector &c1, vpColVector &c2, vpColVector &c3) const

void	getCorners (vpImagePoint &c1, vpImagePoint &c2, vpImagePoint &c3) const

void	getCorners (std::vector< vpImagePoint > &c) const

vpColVector	getCorner (unsigned int i) const

void	getCorner (unsigned int i, double &x, double &y) const

double	getMaxx () const

double	getMaxy () const

double	getMinx () const

double	getMiny () const

void	getSize (double &w, double &h) const

void	getSize (int &w, int &h) const

void	init (const vpColVector &c1, const vpColVector &c2, const vpColVector &c3)

void	init (const vpImagePoint &c1, const vpImagePoint &c2, const vpImagePoint &c3)

void	init (int x1, int y1, int x2, int y2, int x3, int y3)

void	init (double x1, double y1, double x2, double y2, double x3, double y3)

bool	inTriangle (const vpImagePoint &ip) const

bool	inTriangle (const int &i, const int &j) const

bool	inTriangle (const double &i, const double &j) const

vpTemplateTrackerTriangle &	operator= (const vpTemplateTrackerTriangle &T)

Protected Attributes
double	minx_temp

double	miny_temp

vpTemplateTrackerDPoint	C1

vpTemplateTrackerDPoint	C2

vpTemplateTrackerDPoint	C3

double	l_t

double	h_t

bool	not_good

double	uvinv00

double	uvinv01

double	uvinv10

double	uvinv11

double	marge_triangle

double	area

Detailed Description

Definition at line 61 of file vpTemplateTrackerTriangle.h.

Constructor & Destructor Documentation

◆ vpTemplateTrackerTriangle() [1/6]

vpTemplateTrackerTriangle::vpTemplateTrackerTriangle ( )

Default constructor.

Definition at line 45 of file vpTemplateTrackerTriangle.cpp.

◆ vpTemplateTrackerTriangle() [2/6]

vpTemplateTrackerTriangle::vpTemplateTrackerTriangle ( const vpTemplateTrackerTriangle & T )

Copy constructor.

Definition at line 54 of file vpTemplateTrackerTriangle.cpp.

◆ vpTemplateTrackerTriangle() [3/6]

vpTemplateTrackerTriangle::vpTemplateTrackerTriangle	(	const vpColVector &	c1,
		const vpColVector &	c2,
		const vpColVector &	c3
	)

Create a triangle from 3 corners.

Parameters

c1	: First corner.
c2	: Second corner.
c3	: Third corner.

The coordinates of the points are defined as a 2 dimension vector with coordinates (x,y).

Definition at line 105 of file vpTemplateTrackerTriangle.cpp.

References init().

◆ vpTemplateTrackerTriangle() [4/6]

vpTemplateTrackerTriangle::vpTemplateTrackerTriangle	(	const vpImagePoint &	c1,
		const vpImagePoint &	c2,
		const vpImagePoint &	c3
	)

Create a triangle from 3 corners defined as image points.

Parameters

c1	: First corner.
c2	: Second corner.
c3	: Third corner.

Definition at line 140 of file vpTemplateTrackerTriangle.cpp.

References vpImagePoint::get_u(), vpImagePoint::get_v(), and init().

◆ vpTemplateTrackerTriangle() [5/6]

vpTemplateTrackerTriangle::vpTemplateTrackerTriangle	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		int	x3,
		int	y3
	)

Create a triangle from 3 corners with coordinates (x1,y1), (x2,y2), (x3,y3).

x coordinate is along the columns
y coordinate is along the rows.

Definition at line 127 of file vpTemplateTrackerTriangle.cpp.

References init().

◆ vpTemplateTrackerTriangle() [6/6]

vpTemplateTrackerTriangle::vpTemplateTrackerTriangle	(	double	x1,
		double	y1,
		double	x2,
		double	y2,
		double	x3,
		double	y3
	)

Create a triangle from 3 corners with coordinates (x1,y1), (x2,y2), (x3,y3).

x coordinate is along the columns
y coordinate is along the rows.

Definition at line 153 of file vpTemplateTrackerTriangle.cpp.

References init().

Member Function Documentation

◆ getArea()

double vpTemplateTrackerTriangle::getArea ( ) const

inline

Return the area of the triangle.

Returns: The area of the triangle.

Definition at line 99 of file vpTemplateTrackerTriangle.h.

Referenced by vpTemplateTrackerZone::getArea().

◆ getCorner() [1/2]

vpColVector vpTemplateTrackerTriangle::getCorner ( unsigned int i ) const

inline

Returns the coordinates of a triangle corner.

Parameters

i	: Allowed values are 0, 1 or 2.

Returns

if i = 0, return corner 1 coordinates,
if i = 1, return corner 2 coordinates,
if i = 2, return corner 3 coordinates.

The coordinates are returned as a 2 dimension vector (x,y).

Definition at line 116 of file vpTemplateTrackerTriangle.h.

Referenced by vpTemplateTracker::computeEvalRMS(), vpTemplateTrackerWarp::getDistanceBetweenZoneAndWarpedZone(), and vpTemplateTracker::initPosEvalRMS().

◆ getCorner() [2/2]

void vpTemplateTrackerTriangle::getCorner	(	unsigned int	i,
		double &	x,
		double &	y
	)		const

inline

Returns the coordinates of a triangle corner.

Parameters

i	: Allowed values are 0, 1 or 2. if i = 0, return corner 1 coordinates, if i = 1, return corner 2 coordinates, if i = 2, return corner 3 coordinates.
x	: The coordinate of the corner along horizontal axis.
y	: The coordinate of the corner along vertical axis.

Definition at line 135 of file vpTemplateTrackerTriangle.h.

References vpTemplateTrackerDPoint::x, and vpTemplateTrackerDPoint::y.

◆ getCorners() [1/3]

void vpTemplateTrackerTriangle::getCorners	(	vpColVector &	c1,
		vpColVector &	c2,
		vpColVector &	c3
	)		const

Returns the coordinates of the triangle corners as a 2 dimension vector (x,y).

Parameters

c1	: First corner.
c2	: Second corner.
c3	: Third corner.

Definition at line 340 of file vpTemplateTrackerTriangle.cpp.

References C1, C2, C3, vpTemplateTrackerDPoint::x, and vpTemplateTrackerDPoint::y.

Referenced by vpTemplateTrackerWarp::warpTriangle().

◆ getCorners() [2/3]

void vpTemplateTrackerTriangle::getCorners	(	vpImagePoint &	c1,
		vpImagePoint &	c2,
		vpImagePoint &	c3
	)		const

Returns the coordinates of the triangle corners as an image point.

Parameters

c1	: First corner.
c2	: Second corner.
c3	: Third corner.

Definition at line 315 of file vpTemplateTrackerTriangle.cpp.

References C1, C2, C3, vpImagePoint::set_uv(), vpTemplateTrackerDPoint::x, and vpTemplateTrackerDPoint::y.

◆ getCorners() [3/3]

void vpTemplateTrackerTriangle::getCorners ( std::vector< vpImagePoint > & c ) const

Returns the coordinates of the triangle corners as a 3 dimension vector of image points.

Parameters

c	: 3 dimension vector of image points that correspond to the triangle corners.

Definition at line 327 of file vpTemplateTrackerTriangle.cpp.

References C1, C2, C3, vpTemplateTrackerDPoint::x, and vpTemplateTrackerDPoint::y.

◆ getMaxx()

double vpTemplateTrackerTriangle::getMaxx ( ) const

Returns: The maximal x coordinate (along the columns of the image) of the points that are in the triangle.

See also: getMinx()

Definition at line 421 of file vpTemplateTrackerTriangle.cpp.

References l_t, and minx_temp.

Referenced by vpTemplateTrackerZone::add(), vpTemplateTrackerZone::copy(), and vpTemplateTrackerZone::initFromPoints().

◆ getMaxy()

double vpTemplateTrackerTriangle::getMaxy ( ) const

Returns: The maximal y coordinate (along the rows of the image) of the points that are in the triangle.

See also: getMaxx()

Definition at line 426 of file vpTemplateTrackerTriangle.cpp.

References h_t, and miny_temp.

Referenced by vpTemplateTrackerZone::add(), vpTemplateTrackerZone::copy(), and vpTemplateTrackerZone::initFromPoints().

◆ getMinx()

double vpTemplateTrackerTriangle::getMinx ( ) const

Returns: The minimal x coordinate (along the columns of the image) of the points that are in the triangle.

See also: getMaxx()

Definition at line 411 of file vpTemplateTrackerTriangle.cpp.

References minx_temp.

Referenced by vpTemplateTrackerZone::add(), vpTemplateTrackerZone::copy(), and vpTemplateTrackerZone::initFromPoints().

◆ getMiny()

double vpTemplateTrackerTriangle::getMiny ( ) const

Returns: The minimal y coordinate (along the rows of the image) of the points that are in the triangle.

See also: getMaxy()

Definition at line 416 of file vpTemplateTrackerTriangle.cpp.

References miny_temp.

Referenced by vpTemplateTrackerZone::add(), vpTemplateTrackerZone::copy(), and vpTemplateTrackerZone::initFromPoints().

◆ getPyramidDown()

vpTemplateTrackerTriangle vpTemplateTrackerTriangle::getPyramidDown ( ) const

Return a triangle with coordinates that are down scaled by a factor 2.

Definition at line 115 of file vpTemplateTrackerTriangle.cpp.

References C1, C2, C3, init(), vpTemplateTrackerDPoint::x, and vpTemplateTrackerDPoint::y.

Referenced by vpTemplateTrackerZone::getPyramidDown().

◆ getSize() [1/2]

void vpTemplateTrackerTriangle::getSize	(	double &	w,
		double &	h
	)		const

Get the size of the triangle bounding box.

Parameters

w	: Bounding box width.
h	: Bounding box height.

Definition at line 391 of file vpTemplateTrackerTriangle.cpp.

References h_t, and l_t.

◆ getSize() [2/2]

void vpTemplateTrackerTriangle::getSize	(	int &	w,
		int &	h
	)		const

Get the size of the triangle bounding box.

Parameters

w	: Bounding box width.
h	: Bounding box height.

Definition at line 401 of file vpTemplateTrackerTriangle.cpp.

References h_t, and l_t.

◆ init() [1/4]

void vpTemplateTrackerTriangle::init	(	const vpColVector &	c1,
		const vpColVector &	c2,
		const vpColVector &	c3
	)

Initializes a triangle from 3 corners.

Parameters

c1	: First corner.
c2	: Second corner.
c3	: Third corner.

The coordinates of the points are defined as a 2 dimension vector with coordinates (x,y).

Definition at line 168 of file vpTemplateTrackerTriangle.cpp.

Referenced by getPyramidDown(), init(), vpTemplateTrackerTriangle(), and vpTemplateTrackerWarp::warpTriangle().

◆ init() [2/4]

void vpTemplateTrackerTriangle::init	(	const vpImagePoint &	c1,
		const vpImagePoint &	c2,
		const vpImagePoint &	c3
	)

Initializes a triangle from 3 corners defined as image points.

Parameters

c1	: First corner.
c2	: Second corner.
c3	: Third corner.

Definition at line 178 of file vpTemplateTrackerTriangle.cpp.

References vpImagePoint::get_u(), vpImagePoint::get_v(), and init().

◆ init() [3/4]

void vpTemplateTrackerTriangle::init	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		int	x3,
		int	y3
	)

Initializes a triangle from 3 corners with coordinates (x1,y1), (x2,y2), (x3,y3).

x coordinate is along the columns
y coordinate is along the rows.

Definition at line 189 of file vpTemplateTrackerTriangle.cpp.

References init().

◆ init() [4/4]

void vpTemplateTrackerTriangle::init	(	double	x1,
		double	y1,
		double	x2,
		double	y2,
		double	x3,
		double	y3
	)

Initializes a triangle from 3 corners with coordinates (x1,y1), (x2,y2), (x3,y3).

x coordinate is along the columns
y coordinate is along the rows.

Definition at line 200 of file vpTemplateTrackerTriangle.cpp.

References area, C1, C2, C3, vpMatrix::det(), h_t, vpMatrix::inverseByLU(), l_t, marge_triangle, minx_temp, miny_temp, not_good, vpColVector::resize(), uvinv00, uvinv01, uvinv10, uvinv11, vpTemplateTrackerDPoint::x, and vpTemplateTrackerDPoint::y.

◆ inTriangle() [1/3]

bool vpTemplateTrackerTriangle::inTriangle ( const vpImagePoint & ip ) const

Indicates if an image point is in the triangle.

Parameters

ip	: Image point to consider.

Definition at line 308 of file vpTemplateTrackerTriangle.cpp.

References vpImagePoint::get_i(), and vpImagePoint::get_j().

Referenced by vpTemplateTrackerZone::fillTriangle().

◆ inTriangle() [2/3]

bool vpTemplateTrackerTriangle::inTriangle	(	const int &	i,
		const int &	j
	)		const

Indicates if a point with coordinates (i,j) is in the triangle.

Parameters

i	: Coordinate along the rows.
j	: Coordinate along the columns.

Definition at line 265 of file vpTemplateTrackerTriangle.cpp.

References C1, marge_triangle, not_good, uvinv00, uvinv01, uvinv10, uvinv11, vpTemplateTrackerDPoint::x, and vpTemplateTrackerDPoint::y.

◆ inTriangle() [3/3]

bool vpTemplateTrackerTriangle::inTriangle	(	const double &	i,
		const double &	j
	)		const

Indicates if a point with coordinates (i,j) is in the triangle.

Parameters

i	: Coordinate along the rows.
j	: Coordinate along the columns.

Definition at line 288 of file vpTemplateTrackerTriangle.cpp.

References C1, marge_triangle, not_good, uvinv00, uvinv01, uvinv10, uvinv11, vpTemplateTrackerDPoint::x, and vpTemplateTrackerDPoint::y.

◆ operator=()

vpTemplateTrackerTriangle & vpTemplateTrackerTriangle::operator= ( const vpTemplateTrackerTriangle & T )

Copy operator.

Definition at line 64 of file vpTemplateTrackerTriangle.cpp.

References area, C1, C2, C3, h_t, l_t, marge_triangle, minx_temp, miny_temp, not_good, uvinv00, uvinv01, uvinv10, uvinv11, vpTemplateTrackerDPoint::x, and vpTemplateTrackerDPoint::y.

Member Data Documentation

◆ area

double vpTemplateTrackerTriangle::area

protected

Definition at line 79 of file vpTemplateTrackerTriangle.h.

Referenced by init(), and operator=().

◆ C1

vpTemplateTrackerDPoint vpTemplateTrackerTriangle::C1

protected

Definition at line 66 of file vpTemplateTrackerTriangle.h.

Referenced by getCorners(), getPyramidDown(), init(), inTriangle(), and operator=().

◆ C2

vpTemplateTrackerDPoint vpTemplateTrackerTriangle::C2

protected

Corner 1.

Definition at line 67 of file vpTemplateTrackerTriangle.h.

Referenced by getCorners(), getPyramidDown(), init(), and operator=().

◆ C3

vpTemplateTrackerDPoint vpTemplateTrackerTriangle::C3

protected

Corner 2.

Definition at line 68 of file vpTemplateTrackerTriangle.h.

Referenced by getCorners(), getPyramidDown(), init(), and operator=().

◆ h_t

double vpTemplateTrackerTriangle::h_t

protected

Definition at line 71 of file vpTemplateTrackerTriangle.h.

Referenced by getMaxy(), getSize(), init(), and operator=().

◆ l_t

double vpTemplateTrackerTriangle::l_t

protected

Corner 3.

Definition at line 70 of file vpTemplateTrackerTriangle.h.

Referenced by getMaxx(), getSize(), init(), and operator=().

◆ marge_triangle

double vpTemplateTrackerTriangle::marge_triangle

protected

Definition at line 78 of file vpTemplateTrackerTriangle.h.

Referenced by init(), inTriangle(), and operator=().

◆ minx_temp

double vpTemplateTrackerTriangle::minx_temp

protected

Definition at line 64 of file vpTemplateTrackerTriangle.h.

Referenced by getMaxx(), getMinx(), init(), and operator=().

◆ miny_temp

double vpTemplateTrackerTriangle::miny_temp

protected

Definition at line 65 of file vpTemplateTrackerTriangle.h.

Referenced by getMaxy(), getMiny(), init(), and operator=().

◆ not_good

bool vpTemplateTrackerTriangle::not_good

protected

Definition at line 73 of file vpTemplateTrackerTriangle.h.

Referenced by init(), inTriangle(), and operator=().

◆ uvinv00

double vpTemplateTrackerTriangle::uvinv00

protected

Definition at line 74 of file vpTemplateTrackerTriangle.h.

Referenced by init(), inTriangle(), and operator=().

◆ uvinv01

double vpTemplateTrackerTriangle::uvinv01

protected

Definition at line 75 of file vpTemplateTrackerTriangle.h.

Referenced by init(), inTriangle(), and operator=().

◆ uvinv10

double vpTemplateTrackerTriangle::uvinv10

protected

Definition at line 76 of file vpTemplateTrackerTriangle.h.

Referenced by init(), inTriangle(), and operator=().

◆ uvinv11

double vpTemplateTrackerTriangle::uvinv11

protected

Definition at line 77 of file vpTemplateTrackerTriangle.h.

Referenced by init(), inTriangle(), and operator=().

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ vpTemplateTrackerTriangle() [1/6]

◆ vpTemplateTrackerTriangle() [2/6]

◆ vpTemplateTrackerTriangle() [3/6]

◆ vpTemplateTrackerTriangle() [4/6]

◆ vpTemplateTrackerTriangle() [5/6]

◆ vpTemplateTrackerTriangle() [6/6]

Member Function Documentation

◆ getArea()

◆ getCorner() [1/2]

◆ getCorner() [2/2]

◆ getCorners() [1/3]

◆ getCorners() [2/3]

◆ getCorners() [3/3]

◆ getMaxx()

◆ getMaxy()

◆ getMinx()

◆ getMiny()

◆ getPyramidDown()

◆ getSize() [1/2]

◆ getSize() [2/2]

◆ init() [1/4]

◆ init() [2/4]

◆ init() [3/4]

◆ init() [4/4]

◆ inTriangle() [1/3]

◆ inTriangle() [2/3]

◆ inTriangle() [3/3]

◆ operator=()

Member Data Documentation

◆ area

◆ C1

◆ C2

◆ C3

◆ h_t

◆ l_t

◆ marge_triangle

◆ minx_temp

◆ miny_temp

◆ not_good

◆ uvinv00

◆ uvinv01

◆ uvinv10

◆ uvinv11