Token Class Reference

public class that contains information for a visual token for tracking More...

#include <MBARI/VisualEvent.H>

Collaboration diagram for Token:

[legend]

List of all members.

Public Member Functions
	Token ()
	default constructor
	Token (float x, float y, uint frame, BitObject bo)
	constructor that fills the members with initial values
	Token (BitObject bo, uint frame)
	constructor with the location being the centroid of the BitObject
	Token (std::istream &is)
	read the Token from the input stream is
void	writeToStream (std::ostream &os) const
	write the entire Token to the output stream os
void	readFromStream (std::istream &is)
	read the Token from the input stream is
void	writePosition (std::ostream &os) const
	write the Token's position to the output streeam os
Public Attributes
BitObject	bitObject
	the BitObject that holds info about the shape of this Token
Vector2D	location
	the x and y coordinates of the token in the frame
Vector2D	prediction
	the expected location for this token
StraightLine2D	line
	the straight line on which this token is moving
float	angle
	the angle between line and the connection to the FOE
uint	frame_nr
	the frame number at which the token occurred

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Detailed Description

public class that contains information for a visual token for tracking

Definition at line 59 of file VisualEvent.H.

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Constructor & Destructor Documentation

Token::Token

(

)

default constructor

Definition at line 58 of file VisualEvent.C.

Token::Token	(	float	x,
		float	y,
		uint	frame,
		BitObject	bo
	)

constructor that fills the members with initial values

Definition at line 68 of file VisualEvent.C.

Token::Token	(	BitObject	bo,
		uint	frame
	)

constructor with the location being the centroid of the BitObject

Definition at line 78 of file VisualEvent.C.

Token::Token

(

std::istream &

is

)

read the Token from the input stream is

Definition at line 88 of file VisualEvent.C.

References readFromStream().

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Member Function Documentation

void Token::readFromStream

(

std::istream &

is

)

read the Token from the input stream is

Definition at line 106 of file VisualEvent.C.

References angle, bitObject, frame_nr, line, location, prediction, Vector2D::readFromStream(), and StraightLine2D::readFromStream().

Referenced by Token().

void Token::writePosition

(

std::ostream &

os

)

const

write the Token's position to the output streeam os

Definition at line 117 of file VisualEvent.C.

References location, and Vector2D::writeToStream().

void Token::writeToStream

(

std::ostream &

os

)

const

write the entire Token to the output stream os

Definition at line 94 of file VisualEvent.C.

References angle, bitObject, frame_nr, line, location, prediction, Vector2D::writeToStream(), StraightLine2D::writeToStream(), and BitObject::writeToStream().

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Member Data Documentation

float Token::angle

the angle between line and the connection to the FOE

Definition at line 88 of file VisualEvent.H.

Referenced by VisualEvent::getPropertyVector(), readFromStream(), and writeToStream().

BitObject Token::bitObject

the BitObject that holds info about the shape of this Token

Definition at line 76 of file VisualEvent.H.

Referenced by VisualEvent::assign(), VisualEvent::doesIntersect(), VisualEventSet::drawTokens(), VisualEvent::getPropertyVector(), readFromStream(), VisualEvent::VisualEvent(), and writeToStream().

uint Token::frame_nr

the frame number at which the token occurred

Definition at line 91 of file VisualEvent.H.

Referenced by VisualEvent::assign(), VisualEvent::isTokenOk(), readFromStream(), and writeToStream().

StraightLine2D Token::line

the straight line on which this token is moving

Definition at line 85 of file VisualEvent.H.

Referenced by readFromStream(), and writeToStream().

Vector2D Token::location

the x and y coordinates of the token in the frame

Definition at line 79 of file VisualEvent.H.

Referenced by VisualEvent::assign(), VisualEventSet::drawTokens(), VisualEvent::getCost(), readFromStream(), VisualEvent::VisualEvent(), writePosition(), and writeToStream().

Vector2D Token::prediction

the expected location for this token

Definition at line 82 of file VisualEvent.H.

Referenced by VisualEventSet::drawTokens(), readFromStream(), and writeToStream().

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

• src/MBARI/VisualEvent.H
• src/MBARI/VisualEvent.C