boofcv.struct.image

Class GrayF32

java.lang.Object

boofcv.struct.image.ImageBase<T>

boofcv.struct.image.ImageGray<T>

boofcv.struct.image.GrayF<GrayF32>

boofcv.struct.image.GrayF32

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class GrayF32
extends GrayF<GrayF32>

Image with a pixel type of 32-bit float.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
float[]	data

Fields inherited from class boofcv.struct.image.ImageBase

height, imageType, startIndex, stride, subImage, width

Constructor Summary

Constructors

Constructor and Description
GrayF32() Creates an image with no data declared and the width/height set to zero.
GrayF32(int width, int height) Creates a new gray scale (single band/color) image.

Method Summary

Modifier and Type	Method and Description
GrayF32	_createNew(int imgWidth, int imgHeight) Returns a new image.
float	get(int x, int y) Returns the value of the specified pixel.
float[]	getData()
ImageDataType	getDataType() Returns image type information
void	print()
void	print(java.lang.String format)
void	printInt()
void	set(int x, int y, float value) Sets the value of the specified pixel.
void	setData(float[] data)
float	unsafe_get(int x, int y)
void	unsafe_set(int x, int y, float value)

Methods inherited from class boofcv.struct.image.ImageGray

reshape, setTo, subimage

Methods inherited from class boofcv.struct.image.ImageBase

clone, createSameShape, getHeight, getImageType, getIndex, getStartIndex, getStride, getWidth, indexToPixel, isInBounds, isSubimage, setHeight, setStartIndex, setStride, setWidth, subimage

Methods inherited from class java.lang.Object

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

Field Detail

data

public float[] data

Constructor Detail

GrayF32

public GrayF32(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.

GrayF32

public GrayF32()

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

Method Detail

get

public float 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 float unsafe_get(int x,
                        int y)

set

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

print

public void print()

print

public void print(java.lang.String format)

printInt

public void printInt()

_createNew

public GrayF32 _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<GrayF32>

Parameters:

imgWidth - Width of the new image

imgHeight - height of the new image

Returns:

new image

getDataType

public ImageDataType getDataType()

Description copied from class: ImageGray

Returns image type information

Overrides:

getDataType in class GrayF<GrayF32>

Returns:

The type of image.

getData

public float[] getData()

setData

public void setData(float[] data)