Package boofcv.struct.image

Class GrayF64

java.lang.Object

boofcv.struct.image.ImageBase<T>

boofcv.struct.image.ImageGray<T>

boofcv.struct.image.GrayF<GrayF64>

boofcv.struct.image.GrayF64

All Implemented Interfaces:

Serializable, Cloneable

public class GrayF64
extends GrayF<GrayF64>

Image with a pixel type of 64-bit float.

See Also:

Serialized Form

Nested Class Summary

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

ImageBase.PixelXY

Field Summary

Fields

Modifier and Type	Field	Description
double[]	data

Fields inherited from class boofcv.struct.image.ImageBase

height, imageType, startIndex, stride, subImage, width

Constructor Summary

Constructors

Constructor	Description
GrayF64()	Creates an image with no data declared and the width/height set to zero.
GrayF64(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.
GrayF64	createNew(int imgWidth, int imgHeight)	Returns a new image.
void	forEachPixel(boofcv.struct.image.GrayF64.EachPixel function)	Passes in the coordinate and value of each pixel in the image.
double	get(int x, int y)	Returns the value of the specified pixel.
double[]	getData()
ImageDataType	getDataType()	Returns image type information
void	print()	Prints the image to standard out
void	print(String format)
void	printInt()
void	set(int x, int y, double value)	Sets the value of the specified pixel.
void	setData(double[] data)
double	unsafe_get(int x, int y)
void	unsafe_set(int x, int y, double value)

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, createSameShape, forEachXY, getImageType, getIndex, indexToPixelX, indexToPixelY, isInBounds, 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 double[] data

Constructor Details

GrayF64

public GrayF64(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.

GrayF64

public GrayF64()

Creates an image with no data declared and the width/height set to zero.

Method Details

get

public double get(int x,
int y)

Returns the value of the specified pixel.

Parameters:

x - pixel coordinate.

y - pixel coordinate.

Returns:

Pixel intensity value.

unsafe_get

public double unsafe_get(int x,
int y)

set

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

Sets the value of the specified pixel.

Parameters:

x - pixel coordinate.

y - pixel coordinate.

value - The pixel's new value.

unsafe_set

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

forEachPixel

public void forEachPixel(boofcv.struct.image.GrayF64.EachPixel function)

Passes in the coordinate and value of each pixel in the image.

Parameters:

function - (Input) The function

print

public void print()

Description copied from class: ImageGray

Prints the image to standard out

Specified by:

print in class ImageGray<GrayF64>

print

public void print(String format)

printInt

public void printInt()

_getData

protected Object _getData()

Description copied from class: ImageGray

Returns the data array the image is stored in.

Specified by:

_getData in class ImageGray<GrayF64>

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<GrayF64>

Parameters:

data - data array

createNew

public GrayF64 createNew(int imgWidth,
int imgHeight)

Description copied from class: ImageBase

Returns a new image. If either width or height are set to -1 then none of the class parameters set. Otherwise a new image is created with the specified dimensions which has all other parameters the same as the original matrix.

Specified by:

createNew in class ImageBase<GrayF64>

Parameters:

imgWidth - Width of the new image

imgHeight - height of the new image

Returns:

new image

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<GrayF64>

Parameters:

col - Which column to copy.

row0 - First row. Inclusive.

row1 - Last row. Exclusive.

offset - First index in output array

array - Output array

getDataType

public ImageDataType getDataType()

Description copied from class: ImageGray

Returns image type information

Overrides:

getDataType in class GrayF<GrayF64>

Returns:

The type of image.

getData

public double[] getData()

setData

public void setData(double[] data)