boofcv.struct.sparse

Class SparseScaleGradient<T extends ImageSingleBand,G extends GradientValue>

java.lang.Object

boofcv.struct.sparse.SparseScaleGradient<T,G>

All Implemented Interfaces:

SparseImageGradient<T,G>, SparseImageOperator<T>

Direct Known Subclasses:

SparseIntegralGradient_NoBorder

public abstract class SparseScaleGradient<T extends ImageSingleBand,G extends GradientValue>
extends java.lang.Object
implements SparseImageGradient<T,G>

Interface for SparseImageGradient whose size can be scaled up and down.

Field Summary

Fields

Modifier and Type	Field and Description
protected T	input
protected int	x0
protected int	x1
protected int	y0
protected int	y1

Constructor Summary

Constructors

Constructor and Description
SparseScaleGradient()

Method Summary

Modifier and Type	Method and Description
boolean	isInBounds(int x, int y) Checks to see if the entire sample region is contained inside the image or not.
void	setImage(T input) Specifies the image being processed.
abstract void	setWidth(double width) Sets how wide the gradient operator is in pixels

Methods inherited from class java.lang.Object

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

Methods inherited from interface boofcv.struct.sparse.SparseImageGradient

compute, getGradientType

Field Detail

input

protected T extends ImageSingleBand input

x0

protected int x0

y0

protected int y0

x1

protected int x1

y1

protected int y1

Constructor Detail

SparseScaleGradient

public SparseScaleGradient()

Method Detail

setWidth

public abstract void setWidth(double width)

Sets how wide the gradient operator is in pixels

Parameters:

width - width in pixels

setImage

public void setImage(T input)

Description copied from interface: SparseImageOperator

Specifies the image being processed.

Specified by:

setImage in interface SparseImageOperator<T extends ImageSingleBand>

Parameters:

input - Image being processed

isInBounds

public boolean isInBounds(int x,
                          int y)

Description copied from interface: SparseImageOperator

Checks to see if the entire sample region is contained inside the image or not. Depending on the implementation it might be able to handle out of bounds pixels or not.

Specified by:

isInBounds in interface SparseImageOperator<T extends ImageSingleBand>