Package net.sourceforge.jiu.data
Class MemoryGray8Image
java.lang.Object
net.sourceforge.jiu.data.MemoryByteChannelImage
net.sourceforge.jiu.data.MemoryGray8Image
- All Implemented Interfaces:
ByteChannelImage
,Gray8Image
,GrayImage
,GrayIntegerImage
,IntegerImage
,PixelImage
An implementation of
Gray8Image
that keeps the complete image in memory.
This class inherits most of its functionality from its parent class
MemoryByteChannelImage
, using one byte channel.- Author:
- Marco Schmidt
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Constructor Summary
ConstructorsConstructorDescriptionMemoryGray8Image
(int width, int height) Creates a new MemoryGray8Image object with the specified resolution. -
Method Summary
Modifier and TypeMethodDescriptioncreateCompatibleImage
(int width, int height) Creates an instance of the same class as this one, with width and height given by the arguments.If there is a single interface or class that describes the image data type of this class, theClass
object associated with that interface (or class) is returned (ornull
otherwise).boolean
isBlack
(int x, int y) Returns if the pixel specified by the location in the arguments is black.boolean
isWhite
(int x, int y) Returns if the pixel specified by the location in the arguments is white.void
putBlack
(int x, int y) Sets a pixel to black (minimum intensity value).void
putWhite
(int x, int y) Sets a pixel to white (maximum intensity value).Methods inherited from class net.sourceforge.jiu.data.MemoryByteChannelImage
checkPositionAndNumber, clear, clear, clear, clear, createCopy, getAllocatedMemory, getBitsPerPixel, getByteSample, getByteSample, getByteSamples, getHeight, getMaxSample, getNumChannels, getSample, getSample, getSamples, getWidth, putByteSample, putByteSample, putByteSamples, putSample, putSample, putSamples
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface net.sourceforge.jiu.data.ByteChannelImage
clear, clear, getByteSample, getByteSample, getByteSamples, putByteSample, putByteSample, putByteSamples
Methods inherited from interface net.sourceforge.jiu.data.IntegerImage
clear, clear, getMaxSample, getSample, getSample, getSamples, putSample, putSample, putSamples
Methods inherited from interface net.sourceforge.jiu.data.PixelImage
createCopy, getAllocatedMemory, getBitsPerPixel, getHeight, getNumChannels, getWidth
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Constructor Details
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MemoryGray8Image
public MemoryGray8Image(int width, int height) Creates a new MemoryGray8Image object with the specified resolution. Simply gives1
(for one channel) and the two resolution arguments to the super constructor (of the parent classMemoryByteChannelImage
).- Parameters:
width
- the horizontal resolution, must be non-zero and positiveheight
- the vertical resolution, must be non-zero and positive
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Method Details
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createCompatibleImage
Description copied from interface:PixelImage
Creates an instance of the same class as this one, with width and height given by the arguments.- Specified by:
createCompatibleImage
in interfacePixelImage
- Specified by:
createCompatibleImage
in classMemoryByteChannelImage
- Parameters:
width
- the horizontal resolution of the new imageheight
- the vertical resolution of the new image- Returns:
- the new image
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getImageType
Description copied from interface:PixelImage
If there is a single interface or class that describes the image data type of this class, theClass
object associated with that interface (or class) is returned (ornull
otherwise). ThisClass
object, if available for two image objects, can be used to find out if they are compatible. Example:MemoryGray8Image
returnsnet.sourceforge.jiu.data.Gray8Image.class
.- Specified by:
getImageType
in interfacePixelImage
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isBlack
public boolean isBlack(int x, int y) Description copied from interface:GrayImage
Returns if the pixel specified by the location in the arguments is black. -
isWhite
public boolean isWhite(int x, int y) Description copied from interface:GrayImage
Returns if the pixel specified by the location in the arguments is white. -
putBlack
public void putBlack(int x, int y) Description copied from interface:GrayImage
Sets a pixel to black (minimum intensity value). -
putWhite
public void putWhite(int x, int y) Description copied from interface:GrayImage
Sets a pixel to white (maximum intensity value).
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