Package gov.nih.mipav.model.file

Class FileMagnetomVision

java.lang.Object

gov.nih.mipav.model.file.FileBase

gov.nih.mipav.model.file.FileMagnetomVision

public class FileMagnetomVision
extends FileBase

Class that reads Siemens Magnetom Vision files.

Field Summary

Fields

Modifier and Type	Field	Description
private String	fileDir	DOCUMENT ME!
private File	fileHeader	DOCUMENT ME!
private FileInfoMagnetomVision	fileInfo	DOCUMENT ME!
private String	fileName	DOCUMENT ME!
private int[]	imgExtents	DOCUMENT ME!
private float[]	imgResols	DOCUMENT ME!
private int[]	orient	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
FileMagnetomVision(String fileName, String fileDir)	Magnetom Vision reader/writer constructor.

Method Summary

Modifier and Type	Method	Description
void	close()	Closes random access file.
void	finalize()	Prepares this class for cleanup.
FileInfoMagnetomVision	getFileInfo()	Get the file info generated by reading in the magnetom vision file.
ModelLUT	getModelLUT()	Returns null.
boolean	isMagnetomVision()	Looks for the string "MAGNETOM VISION" in image header ID.
FileInfoMagnetomVision	readHeader()	Reads the Magnetom file header and data.
void	readImage(short[] buffer)	Reads a slice of data at a time and stores the results in the buffer.
void	setFileName(String fName)	Accessor that sets the file name and allocates new FileInfo, File and RandomAccess file objects.

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

fileDir

private String fileDir

DOCUMENT ME!

fileHeader

private File fileHeader

DOCUMENT ME!

fileInfo

private FileInfoMagnetomVision fileInfo

DOCUMENT ME!

fileName

private String fileName

DOCUMENT ME!

imgExtents

private int[] imgExtents

DOCUMENT ME!

imgResols

private float[] imgResols

DOCUMENT ME!

orient

private int[] orient

DOCUMENT ME!

Constructor Details

FileMagnetomVision

public FileMagnetomVision(String fileName,
 String fileDir)
                   throws IOException

Magnetom Vision reader/writer constructor.

Parameters:

fileName - file name

fileDir - file directory

Throws:

IOException - if there is an error making the file

Method Details

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

close

public void close()
           throws IOException

Closes random access file.

Throws:

IOException - DOCUMENT ME!

getFileInfo

public FileInfoMagnetomVision getFileInfo()

Get the file info generated by reading in the magnetom vision file.

Returns:

The file info.

getModelLUT

public ModelLUT getModelLUT()

Returns null.

Returns:

null.

isMagnetomVision

public boolean isMagnetomVision()
                         throws IOException

Looks for the string "MAGNETOM VISION" in image header ID. If present, the image is a Siemens Magnetom Vision format.

Returns:

boolean true if the string "MAGNETOM VISION" was found in the image header.

Throws:

IOException - Indicates error reading the file

readHeader

public FileInfoMagnetomVision readHeader()
                                  throws IOException

Reads the Magnetom file header and data.

Returns:

Returns an object containing the file info.

Throws:

IOException - if there is an error reading the file

readImage

public void readImage(short[] buffer)
               throws IOException

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

Parameters:

buffer - Buffer where the image is stored

Throws:

IOException - if there is an error reading the file

setFileName

public void setFileName(String fName)
                 throws IOException

Accessor that sets the file name and allocates new FileInfo, File and RandomAccess file objects.

Parameters:

fName - File name.

Throws:

IOException - if there is an error constructing the files.