---

Feature Class Reference

#include <viola_locator.h>

Inheritance diagram for Feature:

List of all members.

Public Methods
	Feature (char type, unsigned int height, unsigned int width, unsigned int x, unsigned int y, long mfaces, long mnonfaces)
virtual int	eval (Sample &sample)
long	computeWavelet (SampleImage &sam)
void	setP (int p)
void	setTheta (long theta)
void	save (ofstream &file)
void	print ()
Public Attributes
long	mface
long	mnonface
char	type
unsigned int	height
unsigned int	width
unsigned int	x
unsigned int	y
int	p
long	theta

---

Detailed Description

This is the strucure for storing the specifications for each feature defined on an image.

---

Constructor & Destructor Documentation

Feature::Feature (  char    type, unsigned int    height, unsigned int    width, unsigned int    x, unsigned int    y, long    mfaces, long    mnonfaces )

---

Member Function Documentation

long Feature::computeWavelet (  SampleImage &    sam )

apply a feature to a sample

int Feature::eval (  Sample &    sample )  [virtual]

Implements Heuristic.

void Feature::print (    )

void Feature::save (  ofstream &    file )

void Feature::setP (  int    p )

void Feature::setTheta (  long    theta )

---

Member Data Documentation

unsigned int Feature::height

the height of the feature's box in pixles

long Feature::mface

long Feature::mnonface

int Feature::p

the parity indicates the direction of the inequality sign

long Feature::theta

this is the threshold of the function

char Feature::type

the type of the feature See also: featureTypeA,featureTypeB,featureTypeC,featureTypeD,featureTypeE

unsigned int Feature::width

the width of the feature's box in pixles

unsigned int Feature::x

the x location of the feature in pixles

unsigned int Feature::y

---

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

• viola_locator.h
• viola_locator.cpp

---