Package boofcv.struct.image

Class GrayI8<T extends GrayI8<T>>

java.lang.Object

boofcv.struct.image.ImageBase<T>

boofcv.struct.image.ImageGray<T>

boofcv.struct.image.GrayI<T>

boofcv.struct.image.GrayI8<T>

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

GrayS8, GrayU8

public abstract class GrayI8<T extends GrayI8<T>>
extends GrayI<T>

Base class for images with 8-bit pixels.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class boofcv.struct.image.GrayI

GrayI.EachPixel

Nested classes/interfaces inherited from class boofcv.struct.image.ImageBase

ImageBase.PixelXY

Field Summary

Fields

Modifier and Type	Field	Description
byte[]	data

Fields inherited from class boofcv.struct.image.ImageBase

height, imageType, startIndex, stride, subImage, width

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	GrayI8()
protected	GrayI8(byte[][] input)	Create a copy from the two array.
protected	GrayI8(int width, int height)	Creates a new gray scale (single band/color) image.

Method Summary

Modifier and Type	Method	Description
protected Object	_getData()	Returns the data array the image is stored in.
void	_setData(Object data)	Sets the image's internal data array.
void	copyCol(int col, int row0, int row1, int offset, Object array)	Copies the column into the array.
byte[]	getData()
ImageDataType	getDataType()	Returns image type information
void	set(int x, int y, int value)	Sets the value of the specified pixel.
void	setData(byte[] data)
void	unsafe_set(int x, int y, int value)	Set function which does not perform bounds checking.

Methods inherited from class boofcv.struct.image.GrayI

forEachPixel, get, print, printBinary, printNotZero, unsafe_get

Methods inherited from class boofcv.struct.image.ImageGray

copyRow, create, createSameShape, initialize, reshape, reshape, setTo, subimage

Methods inherited from class boofcv.struct.image.ImageBase

clone, createNew, createSameShape, forEachXY, getImageType, getIndex, indexToPixelX, indexToPixelY, isInBounds, isSameShape, isSubimage, reshapeTo, subimage, totalPixels

Methods inherited from class java.lang.Object

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

Field Details

data

public byte[] data

Constructor Details

GrayI8

protected GrayI8(int width,
 int height)

Creates a new gray scale (single band/color) image.

Parameters:

width - number of columns in the image.

height - number of rows in the image.

GrayI8

protected GrayI8()

GrayI8

protected GrayI8(byte[][] input)

Create a copy from the two array. input[y][x]

Method Details

set

public void set(int x,
 int y,
 int value)

Sets the value of the specified pixel.

Specified by:

set in class GrayI<T extends GrayI8<T>>

Parameters:

x - pixel coordinate.

y - pixel coordinate.

value - The pixel's new value.

copyCol

public void copyCol(int col,
 int row0,
 int row1,
 int offset,
 Object array)

Description copied from class: ImageBase

Copies the column into the array.

Specified by:

copyCol in class ImageBase<T extends GrayI8<T>>

Parameters:

col - Which column to copy.

row0 - First row. Inclusive.

row1 - Last row. Exclusive.

offset - First index in output array

array - Output array

unsafe_set

public void unsafe_set(int x,
 int y,
 int value)

Description copied from class: GrayI

Set function which does not perform bounds checking.

Specified by:

unsafe_set in class GrayI<T extends GrayI8<T>>

Parameters:

x - pixel coordinate.

y - pixel coordinate.

value - The pixel's new value.

_getData

protected Object _getData()

Description copied from class: ImageGray

Returns the data array the image is stored in.

Specified by:

_getData in class ImageGray<T extends GrayI8<T>>

Returns:

data array;

_setData

public void _setData(Object data)

Description copied from class: ImageGray

Sets the image's internal data array.

Specified by:

_setData in class ImageGray<T extends GrayI8<T>>

Parameters:

data - data array

getDataType

public ImageDataType getDataType()

Description copied from class: ImageGray

Returns image type information

Overrides:

getDataType in class GrayI<T extends GrayI8<T>>

Returns:

The type of image.

getData

public byte[] getData()

setData

public void setData(byte[] data)