Package org.lsst.fits.imageio

Class CachingReader

java.lang.Object

org.lsst.fits.imageio.CachingReader

public class CachingReader
extends Object

This is the main component of the camera image reader. It makes extensive use of Caffeine caching library to deal with thread safety and performance issues when several clients are attempting to read overlapping segments of a single image at the same time.

Author:

tonyj

Constructor Summary

Constructors

Constructor	Description
CachingReader()

Method Summary

Modifier and Type	Method	Description
RawData	getRawData(Segment segment)
List<Segment>	readSegments(ImageInputStream in, char wcsLetter)

Methods inherited from class java.lang.Object

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

Constructor Details

CachingReader

public CachingReader()

Method Details

readSegments

public List<Segment> readSegments(ImageInputStream in,
 char wcsLetter)

getRawData

public RawData getRawData(Segment segment)