java.lang.Object
- gov.nih.mipav.model.file.FileBase
- - gov.nih.mipav.model.file.FileGESigna5X

```
public class FileGESigna5X
extends FileBase
```
Reads both GE Neducak Systems MR 5X and LX. Modify to handle MRGE files from a GE signa-5 with IMGF starting at locating 3228 and image data starting at location 8424. Follows file format thru lenUsrDefData field; then varies from format.

Field Summary

Fields
Modifier and Type	Field	Description
`private byte[]`	`byteBuffer`	DOCUMENT ME!
`private int`	`compression`	DOCUMENT ME!
`private int`	`depth`
`private java.lang.String`	`fileDir`	DOCUMENT ME!
`private java.io.File`	`fileHeader`	DOCUMENT ME!
`private FileInfoGESigna5X`	`fileInfo`	DOCUMENT ME!
`private java.lang.String`	`fileName`	DOCUMENT ME!
`private int`	`height`	DOCUMENT ME!
`private int`	`imageNumber`	DOCUMENT ME!
`private int`	`imagePtr`	DOCUMENT ME!
`private int`	`lenExamHdr`	DOCUMENT ME!
`private int`	`lenImageHdr`	DOCUMENT ME!
`private int`	`lenSeriesHdr`	DOCUMENT ME!
`private int[]`	`orient`	DOCUMENT ME!
`private float[]`	`start`	DOCUMENT ME!
`private int`	`startAdjust`	DOCUMENT ME!
`private int`	`width`	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

FileGESigna5X(java.lang.String fileName, java.lang.String fileDir)
reader/writer constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private boolean`	`checkMagicNumber()`	DOCUMENT ME!
`void`	`finalize()`	Prepares this class for cleanup.
`FileInfoGESigna5X`	`getFileInfo()`	DOCUMENT ME!
`int`	`getHeight()`	DOCUMENT ME!
`int`	`getImageNumber()`	DOCUMENT ME!
`int`	`getStartAdjust()`	DOCUMENT ME!
`int`	`getWidth()`	DOCUMENT ME!
`boolean`	`isGESigna5X()`	Looks for the magic number "IMGF" in image header for GE Signa 5.X type file.
`private void`	`readBuffer(float[] buffer)`	Reads a slice of data at a time and stores the results in the buffer.
`void`	`readImage(float[] buffer)`	reads the Signa 5X file header and data.
`int`	`readImageFileData()`	DOCUMENT ME!
`void`	`setFileName(java.lang.String fName)`	Accessor that sets the file name and allocates new FileInfo, File and RandomAccess file objects.
`void`	`writeImage(ModelImage image, FileWriteOptions options)`

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 Detail
  - byteBuffer
```
private byte[] byteBuffer
```
    DOCUMENT ME!
  - compression
```
private int compression
```
    DOCUMENT ME!
  - depth
```
private int depth
```
  - fileDir
```
private java.lang.String fileDir
```
    DOCUMENT ME!
  - fileHeader
```
private java.io.File fileHeader
```
    DOCUMENT ME!
  - fileInfo
```
private FileInfoGESigna5X fileInfo
```
    DOCUMENT ME!
  - fileName
```
private java.lang.String fileName
```
    DOCUMENT ME!
  - imageNumber
```
private int imageNumber
```
    DOCUMENT ME!
  - imagePtr
```
private int imagePtr
```
    DOCUMENT ME!
  - lenExamHdr
```
private int lenExamHdr
```
    DOCUMENT ME!
  - lenImageHdr
```
private int lenImageHdr
```
    DOCUMENT ME!
  - lenSeriesHdr
```
private int lenSeriesHdr
```
    DOCUMENT ME!
  - orient
```
private int[] orient
```
    DOCUMENT ME!
  - start
```
private float[] start
```
    DOCUMENT ME!
  - startAdjust
```
private int startAdjust
```
    DOCUMENT ME!
  - width
```
private int width
```
    DOCUMENT ME!
  - height
```
private int height
```
    DOCUMENT ME!
- Constructor Detail
  - FileGESigna5X
```
public FileGESigna5X(java.lang.String fileName,
                     java.lang.String fileDir)
              throws java.io.IOException
```
    reader/writer constructor.
    
    Parameters:
    
    fileName - file name
    
    fileDir - file directory
    
    Throws:
    
    java.io.IOException - if there is an error making the file
- Method Detail
  - 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
  - getFileInfo
```
public FileInfoGESigna5X getFileInfo()
```
    DOCUMENT ME!
    
    Returns:
    
    FileInfoGESigna5X fileInfo
  - getHeight
```
public int getHeight()
```
    DOCUMENT ME!
    
    Returns:
    
    int height
  - getImageNumber
```
public int getImageNumber()
```
    DOCUMENT ME!
    
    Returns:
    
    int image number
  - getStartAdjust
```
public int getStartAdjust()
```
    DOCUMENT ME!
    
    Returns:
    
    DOCUMENT ME!
  - getWidth
```
public int getWidth()
```
    DOCUMENT ME!
    
    Returns:
    
    int width
  - readImage
```
public void readImage(float[] buffer)
               throws java.io.IOException
```
    reads the Signa 5X file header and data.
    
    Parameters:
    
    buffer - DOCUMENT ME!
    
    Throws:
    
    java.io.IOException - if there is an error reading the file
  - readImageFileData
```
public int readImageFileData()
```
    DOCUMENT ME!
    
    Returns:
    
    int size of image file data
  - setFileName
```
public void setFileName(java.lang.String fName)
                 throws java.io.IOException
```
    Accessor that sets the file name and allocates new FileInfo, File and RandomAccess file objects.
    
    Parameters:
    
    fName - File name.
    
    Throws:
    
    java.io.IOException - if there is an error constructing the files.
  - isGESigna5X
```
public boolean isGESigna5X()
                    throws java.io.IOException
```
    Looks for the magic number "IMGF" in image header for GE Signa 5.X type file. If present, the image is GE SIGNA 5.X format.
    
    Returns:
    
    boolean true if the magic number was found in the image header.
    
    Throws:
    
    java.io.IOException - Indicates error reading the file
  - checkMagicNumber
```
private boolean checkMagicNumber()
```
    DOCUMENT ME!
    
    Returns:
    
    DOCUMENT ME!
  - readBuffer
```
private void readBuffer(float[] buffer)
                 throws java.io.IOException
```
    Reads a slice of data at a time and stores the results in the buffer.
    
    Parameters:
    
    buffer - buffer where the info is stored
    
    Throws:
    
    java.io.IOException - DOCUMENT ME!
  - writeImage
```
public void writeImage(ModelImage image,
                       FileWriteOptions options)
                throws java.io.IOException
```
    Throws:
    
    java.io.IOException

Class FileGESigna5X

Field Summary

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

Constructor Summary

Method Summary

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

Methods inherited from class java.lang.Object

Field Detail

byteBuffer

compression

depth

fileDir

fileHeader

fileInfo

fileName

imageNumber

imagePtr

lenExamHdr

lenImageHdr

lenSeriesHdr

orient

start

startAdjust

width

height

Constructor Detail

FileGESigna5X

Method Detail

finalize

getFileInfo

getHeight

getImageNumber

getStartAdjust

getWidth

readImage

readImageFileData

setFileName

isGESigna5X

checkMagicNumber

readBuffer

writeImage