Package boofcv.alg.feature.detect.selector

Class SampleIntensityScalePoint

java.lang.Object

boofcv.alg.feature.detect.selector.SampleIntensityScalePoint

All Implemented Interfaces:

SampleIntensity<ScalePoint>

public class SampleIntensityScalePoint
extends Object
implements SampleIntensity<ScalePoint>

Uses the intensity value in ScalePoint to return the intensity

Constructor Summary

Constructors

Constructor	Description
SampleIntensityScalePoint()

Method Summary

Modifier and Type	Method	Description
int	getX(ScalePoint p)	Pixel coordinate x-axis
int	getY(ScalePoint p)	Pixel coordinate y-axis
float	sample(@Nullable GrayF32 intensity, int index, ScalePoint p)	Returns the intensity.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SampleIntensityScalePoint

public SampleIntensityScalePoint()

Method Details

sample

public float sample(@Nullable
 @Nullable GrayF32 intensity,
 int index,
 ScalePoint p)

Description copied from interface: SampleIntensity

Returns the intensity. If the sampling method does not require the intensity image then it may be null.

Specified by:

sample in interface SampleIntensity<ScalePoint>

Parameters:

intensity - Image with intensity information. May be null if sampling method does not use it.

index - Index of the point in the list

p - Coordinate being sampled. Must be inside the image

Returns:

The intensity at the sample point

getX

public int getX(ScalePoint p)

Description copied from interface: SampleIntensity

Pixel coordinate x-axis

Specified by:

getX in interface SampleIntensity<ScalePoint>

getY

public int getY(ScalePoint p)

Description copied from interface: SampleIntensity

Pixel coordinate y-axis

Specified by:

getY in interface SampleIntensity<ScalePoint>