Package gov.nih.mipav.model.file

Class FileBFLOAT

java.lang.Object

gov.nih.mipav.model.file.FileBase

gov.nih.mipav.model.file.FileBFLOAT

public class FileBFLOAT
extends FileBase

Author:

William Gandler

See Also:

• FileIO

Field Summary

Fields

Modifier and Type	Field	Description
private int	bufferSize	DOCUMENT ME!
private boolean	endianess	DOCUMENT ME!
private File	file	DOCUMENT ME!
private String	fileDir	DOCUMENT ME!
private FileInfoBFLOAT	fileInfo	DOCUMENT ME!
private FileInfoBFLOAT	fileInfoCopy
private long	fileLength	DOCUMENT ME!
private String	fileName	DOCUMENT ME!
private boolean	foundEOF	DOCUMENT ME!
private ModelImage	image	DOCUMENT ME!
private float[]	imgBuffer	DOCUMENT ME!
private int[]	imgExtents	DOCUMENT ME!
private float[]	imgResols	DOCUMENT ME!
private String	originalFileName	DOCUMENT ME!
private int	xDim	DOCUMENT ME!
private int	yDim	DOCUMENT ME!
private int	zDim	DOCUMENT ME!

Fields inherited from class gov.nih.mipav.model.file.FileBase

BIG_ENDIAN, bitsPerPixel, fileNames, LITTLE_ENDIAN, pBarVisible, raFile, READ, READ_WRITE

Constructor Summary

Constructors

Constructor	Description
FileBFLOAT(String originalFileName, String fileDir)	Interfile reader/writer constructor.

Method Summary

Modifier and Type	Method	Description
void	finalize()	Prepares this class for cleanup.
FileInfoBFLOAT	getFileInfo()	Returns the file info.
float[]	getImageBuffer()	Returns the image buffer.
private void	readBuffer(int slice, float[] buffer)	Reads a slice of data at a time and stores the results in the buffer.
ModelImage	readImage(boolean one)	Reads the image.
private String	readLine()	Reads lines of the file and strips comments indicated by the ; symbol until a nonnull String results or the end of the file is reached.

Methods inherited from class gov.nih.mipav.model.file.FileBase

addProgressChangeListener, bytesToDouble, bytesToFloat, bytesToInt, bytesToShort, doubleToBytes, fireProgressStateChanged, fireProgressStateChanged, fireProgressStateChanged, floatToBytes, getBufferDouble, getBufferFloat, getBufferInt, getBufferLong, getBufferShort, getBufferUShort, getDataType, getDouble, getFloat, getInt, getLong, getProgressChangeListeners, getRaFile, getSignedShort, getString, getUInt, getUnsignedByte, getUnsignedShort, intToBytes, isBigEndian, isProgressBarVisible, linkProgress, longToBytes, readDouble, readFloat, readInt, readLong, readShort, readString, readUnsignedShort, removeProgressChangeListener, setBigEndian, setBufferFloat, setBufferInt, setBufferLong, setBufferShort, setBufferString, setDataType, setEndianess, shortToBytes, writeBytes, writeDouble, writeFloat, writeInt, writeLong, writeShort

Methods inherited from class java.lang.Object

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

Field Details

bufferSize

private int bufferSize

DOCUMENT ME!

endianess

private boolean endianess

DOCUMENT ME!

file

private File file

DOCUMENT ME!

fileDir

private String fileDir

DOCUMENT ME!

fileInfo

private FileInfoBFLOAT fileInfo

DOCUMENT ME!

fileInfoCopy

private FileInfoBFLOAT fileInfoCopy

fileLength

private long fileLength

DOCUMENT ME!

fileName

private String fileName

DOCUMENT ME!

foundEOF

private boolean foundEOF

DOCUMENT ME!

image

private ModelImage image

DOCUMENT ME!

imgBuffer

private float[] imgBuffer

DOCUMENT ME!

imgExtents

private int[] imgExtents

DOCUMENT ME!

imgResols

private float[] imgResols

DOCUMENT ME!

originalFileName

private String originalFileName

DOCUMENT ME!

xDim

private int xDim

DOCUMENT ME!

yDim

private int yDim

DOCUMENT ME!

zDim

private int zDim

DOCUMENT ME!

Constructor Details

FileBFLOAT

public FileBFLOAT(String originalFileName,
 String fileDir)
           throws IOException

Interfile reader/writer constructor.

Parameters:

originalFileName - file name

fileDir - file directory

Throws:

IOException - if there is an error making the file

Method Details

getFileInfo

public FileInfoBFLOAT getFileInfo()

Returns the file info.

Returns:

FileInfoBase containing the file info

getImageBuffer

public float[] getImageBuffer()

Returns the image buffer.

Returns:

buffer of image.

finalize

public void finalize()

Prepares this class for cleanup. Calls the finalize method for existing elements, closes any open files and sets other elements to null.

Overrides:

finalize in class FileBase

readImage

public ModelImage readImage(boolean one)
                     throws IOException

Reads the image.

Parameters:

one - Flag for only reading one image of dataset.

Returns:

returns the image

Throws:

IOException - if there is an error reading the file

readBuffer

private void readBuffer(int slice,
 float[] buffer)
                 throws IOException

Reads a slice of data at a time and stores the results in the buffer.

Parameters:

slice - offset into the file stored in the dataOffset array

buffer - buffer where the info is stored

Throws:

IOException - if there is an error reading the file

readLine

private String readLine()
                 throws IOException

Reads lines of the file and strips comments indicated by the ; symbol until a nonnull String results or the end of the file is reached.

Returns:

the line read in

Throws:

IOException - if there is an error reading the file