uk.ac.starlink.datanode.factory

Class TamFitsUtil

java.lang.Object

uk.ac.starlink.datanode.factory.TamFitsUtil

public class TamFitsUtil
extends Object

Performs operations dependent on the nom.tam.fits library. Methods from this class must ONLY be invoked if NodeUtil.hasTAMFITS() returns true, since nom.tam.fits is not guaranteed to be present at runtime.

Since:

9 Mar 2022

Author:

Mark Taylor

Constructor Summary

Constructors

Constructor and Description
TamFitsUtil()

Method Summary

Modifier and Type	Method and Description
static DataNode	getFitsDataNode(File file, byte[] magic, DataSource datsrc) Attempts to turn a file into a DataNode based on FITS classes.
static DataNode	getFitsStreamDataNode(DataSource datsrc) Attempts to turn a data source into a DataNode based on FITS classes.

Methods inherited from class java.lang.Object

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

Constructor Detail

TamFitsUtil

public TamFitsUtil()

Method Detail

getFitsDataNode

public static DataNode getFitsDataNode(File file,
                                       byte[] magic,
                                       DataSource datsrc)
                                throws IOException,
                                       NoSuchDataException

Attempts to turn a file into a DataNode based on FITS classes.

Throws:

IOException

NoSuchDataException

getFitsStreamDataNode

public static DataNode getFitsStreamDataNode(DataSource datsrc)
                                      throws NoSuchDataException

Attempts to turn a data source into a DataNode based on FITS classes.

Throws:

NoSuchDataException