Package qupath.lib.images.servers

Class TiledTransformingImageServer

java.lang.Object

qupath.lib.images.servers.AbstractImageServer<BufferedImage>

qupath.lib.images.servers.AbstractTileableImageServer

qupath.lib.images.servers.TiledTransformingImageServer

All Implemented Interfaces:

AutoCloseable, ImageServer<BufferedImage>

public abstract class TiledTransformingImageServer
extends AbstractTileableImageServer

An ImageServer implementation used to apply transforms to another ImageServer. This may implement a spatial or pixel intensity transformation, for example.

Subclasses may only implement the methods necessary to apply the required transform, such as AbstractTileableImageServer.readTile(TileRequest).

This class should be used in preference to TransformingImageServer when internal tile caching is desirable.

Since:

v0.6.0

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TiledTransformingImageServer(ImageServer<BufferedImage> server)

Method Summary

Modifier and Type	Method	Description
ImageServerMetadata	getOriginalMetadata()	Get the original metadata read during creation of the server.
Collection<URI>	getURIs()	Get the URIs for images required for this server.
protected ImageServer<BufferedImage>	getWrappedServer()	Get underlying ImageServer, i.e.

Methods inherited from class qupath.lib.images.servers.AbstractTileableImageServer

allowSmoothInterpolation, createDefaultRGBImage, getDefaultColorModel, getEmptyTile, getEmptyTile, getTile, readRegion, readTile

Methods inherited from class qupath.lib.images.servers.AbstractImageServer

close, createID, createServerBuilder, getAssociatedImage, getAssociatedImageList, getBuilder, getCache, getCachedTile, getChannel, getDefaultThumbnail, getDownsampleForResolution, getHeight, getImageClass, getMetadata, getPath, getPixelType, getPreferredDownsamples, getThumbnailDownsampleFactor, getTileRequestManager, getWidth, isEmptyRegion, isRGB, nChannels, nResolutions, nTimepoints, nZSlices, setMetadata, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface qupath.lib.images.servers.ImageServer

getPixelCalibration, getServerType, readBufferedImage, readRegion, readRegion

Constructor Details

TiledTransformingImageServer

protected TiledTransformingImageServer(ImageServer<BufferedImage> server)

Method Details

getWrappedServer

protected ImageServer<BufferedImage> getWrappedServer()

Get underlying ImageServer, i.e. the one that is being wrapped.

Returns:

getURIs

public Collection<URI> getURIs()

Description copied from interface: ImageServer

Get the URIs for images required for this server. In the simplest case, this is a singleton list returning a URI representing a local file. However, some ImageServers may not have an associated URI at all, whereas others may depend upon multiple URIs (e.g. if concatenating images).

Note: A URI alone may not be sufficient to recreate even a simple ImageServer; see ImageServer.getBuilder().

Returns:

getOriginalMetadata

public ImageServerMetadata getOriginalMetadata()

Description copied from interface: ImageServer

Get the original metadata read during creation of the server. This may or may not be correct.

Returns:

See Also:

• ImageServer.getMetadata()