org.barrelorgandiscovery.images.books.tools

Class TiledImage

java.lang.Object

org.barrelorgandiscovery.images.books.tools.TiledImage

All Implemented Interfaces:

IFileBasedTiledImage, ITiledImage

Direct Known Subclasses:

RecognitionTiledImage

public class TiledImage
extends java.lang.Object
implements ITiledImage, IFileBasedTiledImage

this class implements access to part of an image, using a decomposed image in tiles, tiles are saved into a subfolder, with named conventions

Constructor Summary

Constructors

Constructor and Description
TiledImage(java.io.File imagePath, java.io.File outputRecognitionProject)
TiledImage(java.io.File imagePath, java.io.File outputRecognitionProject, int maxHeight)

Method Summary

Modifier and Type	Method and Description
java.io.File	constructImagePath(int i, java.lang.String suffix)
void	constructTiles()
int	getHeight() get single image height
int	getImageCount() number of images
protected java.io.File	getImagePath()
java.io.File	getImagePath(int i) file image path associated to its index
int	getTileWidth() get a single tile width
int	getWidth() get image width
static java.awt.Dimension	readImageSize(java.io.InputStream is) utility function to grab the image size
protected void	setTiledImageDirectory(java.io.File tileImageDirectory)
java.awt.geom.Rectangle2D.Double	subTileDimension(int index) grab the tile extend
int[]	subTiles(java.awt.geom.Rectangle2D.Double viewport) return the tiles that intersect the viewport

Methods inherited from class java.lang.Object

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

Constructor Detail

TiledImage

public TiledImage(java.io.File imagePath,
                  java.io.File outputRecognitionProject)
           throws java.lang.Exception

Throws:

java.lang.Exception

TiledImage

public TiledImage(java.io.File imagePath,
                  java.io.File outputRecognitionProject,
                  int maxHeight)
           throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

setTiledImageDirectory

protected void setTiledImageDirectory(java.io.File tileImageDirectory)

getImagePath

protected java.io.File getImagePath()

getWidth

public int getWidth()

Description copied from interface: ITiledImage

get image width

Specified by:

getWidth in interface ITiledImage

Returns:

getTileWidth

public int getTileWidth()

Description copied from interface: ITiledImage

get a single tile width

Specified by:

getTileWidth in interface ITiledImage

Returns:

getHeight

public int getHeight()

Description copied from interface: ITiledImage

get single image height

Specified by:

getHeight in interface ITiledImage

Returns:

constructTiles

public void constructTiles()
                    throws java.lang.Exception

Throws:

java.lang.Exception

getImageCount

public int getImageCount()

Description copied from interface: ITiledImage

number of images

Specified by:

getImageCount in interface ITiledImage

Returns:

constructImagePath

public java.io.File constructImagePath(int i,
                                       java.lang.String suffix)

getImagePath

public java.io.File getImagePath(int i)

Description copied from interface: IFileBasedTiledImage

file image path associated to its index

Specified by:

getImagePath in interface IFileBasedTiledImage

Returns:

readImageSize

public static java.awt.Dimension readImageSize(java.io.InputStream is)
                                        throws java.lang.Exception

utility function to grab the image size

Parameters:

is -

Returns:

Throws:

java.lang.Exception

subTileDimension

public java.awt.geom.Rectangle2D.Double subTileDimension(int index)

Description copied from interface: ITiledImage

grab the tile extend

Specified by:

subTileDimension in interface ITiledImage

Returns:

subTiles

public int[] subTiles(java.awt.geom.Rectangle2D.Double viewport)

Description copied from interface: ITiledImage

return the tiles that intersect the viewport

Specified by:

subTiles in interface ITiledImage

Returns: