ev::Event_< T > Class Template Reference

This class extends cv::Point_<T> for event data. For more information, please refer here. More...

#include <types.hpp>

Inheritance diagram for ev::Event_< T >:

Public Member Functions
	Event_ ()
	Event_ (const Event_< T > &)=default
	Event_ (Event_< T > &&) noexcept=default
	Event_ (const T x, const T y)
	Event_ (const cv::Point_< T > &pt)
	Event_ (const T x, const T y, const double t, const bool p)
	Event_ (const cv::Point_< T > &pt, const double t, const bool p)
Event_< T > &	operator= (const Event_< T > &)=default
Event_< T > &	operator= (const cv::Point_< T > &p)
Event_< T > &	operator= (Event_< T > &&) noexcept=default
bool	operator== (const Event_< T > &e) const
bool	operator== (const cv::Point_< T > &pt) const
bool	operator== (const cv::Point3_< T > &pt) const
bool	operator< (const Event_< T > &e) const
template<typename U>
	operator cv::Point_< U > () const
template<typename U>
	operator cv::Point3_< U > () const
double	distance (const Event_< T > &e, const uint8_t type=DISTANCE_NORM_L2|DISTANCE_FLAG_SPATIAL) const
bool	undistort (const UndistortMap &map)
std::array< double, 4 >	bilinearVoting () const
	Bilinear voting.

Public Attributes
double	t
bool	p

Friends
std::ostream &	operator<< (std::ostream &os, const Event_< T > &e)
	Overload of << operator.

Detailed Description

template<typename T>
class ev::Event_< T >

This class extends cv::Point_<T> for event data. For more information, please refer here.

Analogously to OpenCV library, the following aliases are defined for convenience:

using Eventi = Event_<int>;
using Eventl = Event_<long>;
using Eventf = Event_<float>;
using Eventd = Event_<double>;
using Event = Eventi;

Constructor & Destructor Documentation

Event_() [1/7]

template<typename T>

ev::Event_< T >::Event_ ( )

inline

Default constructor.

Event_() [2/7]

template<typename T>

ev::Event_< T >::Event_ ( const Event_< T > & )

default

Copy constructor.

Event_() [3/7]

template<typename T>

ev::Event_< T >::Event_ ( Event_< T > && )

defaultnoexcept

Move constructor.

Event_() [4/7]

template<typename T>

ev::Event_< T >::Event_ ( const T x, const T y )

inline

Contructor using event coordinates.

Parameters

x	Spatial coordinate x
y	Spatial coordinate y

Event_() [5/7]

template<typename T>

ev::Event_< T >::Event_ ( const cv::Point_< T > & pt )

inlineexplicit

Contructor using event coordinates as cv::Point.

Parameters

pt	Spatial coordinate (x,y) as point

Event_() [6/7]

template<typename T>

ev::Event_< T >::Event_ ( const T x, const T y, const double t, const bool p )

inline

Contructor using timestamp, event coordinates, and polarity.

Parameters

x	Spatial coordinate x
y	Spatial coordinate y
t	Timestamp
p	Polarity

Event_() [7/7]

template<typename T>

ev::Event_< T >::Event_ ( const cv::Point_< T > & pt, const double t, const bool p )

inline

Contructor using timestamp, event coordinates as cv::Point, and polarity.

Parameters

pt	Spatial coordinate (x,y) as point
t	Timestamp
p	Polarity

Member Function Documentation

bilinearVoting()

template<typename T>

std::array< double, 4 > ev::Event_< T >::bilinearVoting ( ) const

inline

Bilinear voting.

Returns

Vector of weights

distance()

template<typename T>

double ev::Event_< T >::distance ( const Event_< T > & e, const uint8_t type = DISTANCE_NORM_L2 | DISTANCE_FLAG_SPATIAL ) const

inlinenodiscard

Compute distance between events.

Parameters

e	Other event
type	Distance type

Returns

Distance

See also

Distance

operator cv::Point3_< U >()

template<typename T>

template<typename U>

ev::Event_< T >::operator cv::Point3_< U > ( ) const

inlinenodiscard

cv::Point3 cast operator

operator cv::Point_< U >()

template<typename T>

template<typename U>

ev::Event_< T >::operator cv::Point_< U > ( ) const

inlinenodiscard

cv::Point cast operator

operator<()

template<typename T>

bool ev::Event_< T >::operator< ( const Event_< T > & e ) const

inlinenodiscard

Comparison operator

operator=() [1/3]

template<typename T>

Event_< T > & ev::Event_< T >::operator= ( const cv::Point_< T > & p )

inline

Copy assignment operator

operator=() [2/3]

template<typename T>

Event_< T > & ev::Event_< T >::operator= ( const Event_< T > & )

default

Copy assignment operator

operator=() [3/3]

template<typename T>

Event_< T > & ev::Event_< T >::operator= ( Event_< T > && )

defaultnoexcept

Move assignment operator

operator==() [1/3]

template<typename T>

bool ev::Event_< T >::operator== ( const cv::Point3_< T > & pt ) const

inlinenodiscard

cv::Point3 equality operator

operator==() [2/3]

template<typename T>

bool ev::Event_< T >::operator== ( const cv::Point_< T > & pt ) const

inlinenodiscard

cv::Point equality operator

operator==() [3/3]

template<typename T>

bool ev::Event_< T >::operator== ( const Event_< T > & e ) const

inlinenodiscard

Equality operator

undistort()

template<typename T>

bool ev::Event_< T >::undistort ( const UndistortMap & map )

inline

Undistort event using undistortion map

Parameters

map	Undistortion map

Returns

True if the new coordinates lie on the frame

See also

UndistortMap

Friends And Related Symbol Documentation

operator<<

template<typename T>

std::ostream & operator<< ( std::ostream & os, const Event_< T > & e )

friend

Overload of << operator.

Parameters

os	Output stream
e	Event to print

Returns

Output stream

Member Data Documentation

p

template<typename T>

bool ev::Event_< T >::p

Event polarity

t

template<typename T>

double ev::Event_< T >::t

Event timestamp

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

• modules/core/include/openev/core/types.hpp