#include <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

Tutorials & Examples

Tutorials
If you are interested in the Template Tracker (TT), you may have a look at:

Tutorial: Template tracking

Definition at line 67 of file vpTemplateTrackerTriangle.h.

Constructor & Destructor Documentation

◆ vpTemplateTrackerTriangle() [1/6]

BEGIN_VISP_NAMESPACE vpTemplateTrackerTriangle::vpTemplateTrackerTriangle ( )

Default constructor.

Definition at line 43 of file vpTemplateTrackerTriangle.cpp.

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

Referenced by getPyramidDown(), operator=(), and vpTemplateTrackerTriangle().

◆ vpTemplateTrackerTriangle() [2/6]

vpTemplateTrackerTriangle::vpTemplateTrackerTriangle ( const vpTemplateTrackerTriangle & T )

Copy constructor.

Definition at line 51 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, and vpTemplateTrackerTriangle().

◆ 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 102 of file vpTemplateTrackerTriangle.cpp.

References area, C1, C2, C3, h_t, init(), l_t, marge_triangle, minx_temp, miny_temp, not_good, uvinv00, uvinv01, uvinv10, and uvinv11.

◆ 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 137 of file vpTemplateTrackerTriangle.cpp.

References area, C1, C2, C3, vpImagePoint::get_u(), vpImagePoint::get_v(), h_t, init(), l_t, marge_triangle, minx_temp, miny_temp, not_good, uvinv00, uvinv01, uvinv10, and uvinv11.

◆ 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 124 of file vpTemplateTrackerTriangle.cpp.

References area, C1, C2, C3, h_t, init(), l_t, marge_triangle, minx_temp, miny_temp, not_good, uvinv00, uvinv01, uvinv10, and uvinv11.

◆ 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 150 of file vpTemplateTrackerTriangle.cpp.

References area, C1, C2, C3, h_t, init(), l_t, marge_triangle, minx_temp, miny_temp, not_good, uvinv00, uvinv01, uvinv10, and uvinv11.

Member Function Documentation

◆ getArea()

double vpTemplateTrackerTriangle::getArea ( ) const

inline

Return the area of the triangle.

Returns: The area of the triangle.

Definition at line 105 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 122 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 141 of file vpTemplateTrackerTriangle.h.

References C1, C2, and C3.

◆ getCorners() [1/3]

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 325 of file vpTemplateTrackerTriangle.cpp.

References C1, C2, and C3.

◆ getCorners() [2/3]

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 338 of file vpTemplateTrackerTriangle.cpp.

Referenced by vpTemplateTrackerWarp::warpTriangle().

◆ getCorners() [3/3]

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 313 of file vpTemplateTrackerTriangle.cpp.

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

◆ 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 419 of file vpTemplateTrackerTriangle.cpp.

References l_t, and minx_temp.

Referenced by 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 424 of file vpTemplateTrackerTriangle.cpp.

References h_t, and miny_temp.

Referenced by 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 409 of file vpTemplateTrackerTriangle.cpp.

References minx_temp.

Referenced by 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 414 of file vpTemplateTrackerTriangle.cpp.

References miny_temp.

Referenced by 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 112 of file vpTemplateTrackerTriangle.cpp.

References C1, C2, C3, init(), and vpTemplateTrackerTriangle().

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 389 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 399 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 165 of file vpTemplateTrackerTriangle.cpp.

References init().

Referenced by getPyramidDown(), init(), init(), init(), vpTemplateTrackerTriangle(), vpTemplateTrackerTriangle(), vpTemplateTrackerTriangle(), 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 175 of file vpTemplateTrackerTriangle.cpp.

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

◆ init() [3/4]

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 197 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, uvinv00, uvinv01, uvinv10, and uvinv11.

◆ init() [4/4]

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 186 of file vpTemplateTrackerTriangle.cpp.

References init().

◆ inTriangle() [1/3]

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 286 of file vpTemplateTrackerTriangle.cpp.

References C1, marge_triangle, not_good, uvinv00, uvinv01, uvinv10, and uvinv11.

◆ 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 263 of file vpTemplateTrackerTriangle.cpp.

References C1, marge_triangle, not_good, uvinv00, uvinv01, uvinv10, and uvinv11.

◆ inTriangle() [3/3]

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 306 of file vpTemplateTrackerTriangle.cpp.

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

Referenced by vpTemplateTrackerZone::fillTriangle(), and inTriangle().

◆ operator=()

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

Copy operator.

Definition at line 61 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, vpTemplateTrackerTriangle(), vpTemplateTrackerDPoint::x, and vpTemplateTrackerDPoint::y.

Member Data Documentation

◆ area

double vpTemplateTrackerTriangle::area

protected

Definition at line 85 of file vpTemplateTrackerTriangle.h.

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

◆ C1

vpTemplateTrackerDPoint vpTemplateTrackerTriangle::C1

protected

Definition at line 72 of file vpTemplateTrackerTriangle.h.

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

◆ C2

vpTemplateTrackerDPoint vpTemplateTrackerTriangle::C2

protected

Corner 1.

Definition at line 73 of file vpTemplateTrackerTriangle.h.

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

◆ C3

vpTemplateTrackerDPoint vpTemplateTrackerTriangle::C3

protected

Corner 2.

Definition at line 74 of file vpTemplateTrackerTriangle.h.

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

◆ h_t

double vpTemplateTrackerTriangle::h_t

protected

Definition at line 77 of file vpTemplateTrackerTriangle.h.

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

◆ l_t

double vpTemplateTrackerTriangle::l_t

protected

Corner 3.

Definition at line 76 of file vpTemplateTrackerTriangle.h.

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

◆ marge_triangle

double vpTemplateTrackerTriangle::marge_triangle

protected

Definition at line 84 of file vpTemplateTrackerTriangle.h.

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

◆ minx_temp

double vpTemplateTrackerTriangle::minx_temp

protected

Definition at line 70 of file vpTemplateTrackerTriangle.h.

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

◆ miny_temp

double vpTemplateTrackerTriangle::miny_temp

protected

Definition at line 71 of file vpTemplateTrackerTriangle.h.

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

◆ not_good

bool vpTemplateTrackerTriangle::not_good

protected

Definition at line 79 of file vpTemplateTrackerTriangle.h.

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

◆ uvinv00

double vpTemplateTrackerTriangle::uvinv00

protected

Definition at line 80 of file vpTemplateTrackerTriangle.h.

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

◆ uvinv01

double vpTemplateTrackerTriangle::uvinv01

protected

Definition at line 81 of file vpTemplateTrackerTriangle.h.

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

◆ uvinv10

double vpTemplateTrackerTriangle::uvinv10

protected

Definition at line 82 of file vpTemplateTrackerTriangle.h.

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

◆ uvinv11

double vpTemplateTrackerTriangle::uvinv11

protected

Definition at line 83 of file vpTemplateTrackerTriangle.h.

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

Public Member Functions

Protected Attributes

Detailed Description

Tutorials & Examples

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