io.scanbot.sdk.barcode.entity

Class ResultPoint

java.lang.Object

io.scanbot.sdk.barcode.entity.ResultPoint

All Implemented Interfaces:

android.os.Parcelable

public class ResultPoint
extends java.lang.Object
implements android.os.Parcelable

Encapsulates a point of interest in an image containing a barcode. Typically, this would be the location of a finder pattern or the corner of the barcode, for example.

Nested Class Summary

Nested classes/interfaces inherited from interface android.os.Parcelable

android.os.Parcelable.ClassLoaderCreator<T>, android.os.Parcelable.Creator<T>

Field Summary

Fields

Modifier and Type	Field and Description
static android.os.Parcelable.Creator<ResultPoint>	CREATOR

Fields inherited from interface android.os.Parcelable

CONTENTS_FILE_DESCRIPTOR, PARCELABLE_WRITE_RETURN_VALUE

Constructor Summary

Constructors

Modifier	Constructor and Description
	ResultPoint(float x, float y)
protected	ResultPoint(android.os.Parcel in)

Method Summary

Modifier and Type	Method and Description
int	describeContents()
static float	distance(float aX, float aY, float bX, float bY)
static float	distance(ResultPoint pattern1, ResultPoint pattern2)
boolean	equals(java.lang.Object other)
float	getX()
float	getY()
int	hashCode()
static void	orderBestPatterns(ResultPoint[] patterns) Orders an array of three ResultPoints in an order [A,B,C] such that AB is less than AC and BC is less than AC, and the angle between BC and BA is less than 180 degrees.
java.lang.String	toString()
void	writeToParcel(android.os.Parcel dest, int flags)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

CREATOR

public static final android.os.Parcelable.Creator<ResultPoint> CREATOR

Constructor Detail

ResultPoint

public ResultPoint(float x,
                   float y)

ResultPoint

protected ResultPoint(android.os.Parcel in)

Method Detail

writeToParcel

public void writeToParcel(android.os.Parcel dest,
                          int flags)

Specified by:

writeToParcel in interface android.os.Parcelable

describeContents

public int describeContents()

Specified by:

describeContents in interface android.os.Parcelable

getX

public final float getX()

getY

public final float getY()

equals

public final boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public final int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public final java.lang.String toString()

Overrides:

toString in class java.lang.Object

orderBestPatterns

public static void orderBestPatterns(ResultPoint[] patterns)

Orders an array of three ResultPoints in an order [A,B,C] such that AB is less than AC and BC is less than AC, and the angle between BC and BA is less than 180 degrees.

Parameters:

patterns - array of three ResultPoint to order

distance

public static float distance(ResultPoint pattern1,
                             ResultPoint pattern2)

Parameters:

pattern1 - first pattern

pattern2 - second pattern

Returns:

distance between two points

distance

public static float distance(float aX,
                             float aY,
                             float bX,
                             float bY)

Parameters:

aX - point A x coordinate

aY - point A y coordinate

bX - point B x coordinate

bY - point B y coordinate

Returns:

Euclidean distance between points A and B