AreaDirectory (VisAD 2.0.0-scijava-2-SNAPSHOT API)

java.lang.Object
- edu.wisc.ssec.mcidas.AreaDirectory

All Implemented Interfaces:

Serializable
```
public class AreaDirectory
extends Object
implements Serializable
```
AreaDirectory interface for the metadata of McIDAS 'area' file format image data.

Author:

Don Murray

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description
`AreaDirectory(AreaDirectory directory)` Create an AreaDirectory from another AreaDirectory object.
`AreaDirectory(int[] dirblock)` Create an AreaDirectory from the raw block of data of an AreaFile.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object o)` Check the equality of the object in question with this.
`int[]`	`getBands()` returns the bands in each of the images
`int`	`getCalibrationScaleFactor()` Get the scaling factor of the values for this calibration type
`String`	`getCalibrationType()` Returns the calibration type
`String`	`getCalibrationUnitName()` Get the string representing the calibration unit
`Vector[]`	`getCalInfo()` get the valid band calibration information
`double`	`getCenterLatitude()` get Latutide at center of image
`double`	`getCenterLatitudeResolution()` get Latutide-wise resolution at center of image
`double`	`getCenterLongitude()` get longitude at center of image
`double`	`getCenterLongitudeResolution()` get longitude-wise resolution at center of image
`int[]`	`getDirectoryBlock()` Get the raw directory block
`int`	`getElements()` returns the number of elements in the image
`int`	`getLines()` returns the number of lines in the image
`String`	`getMemoField()` Returns memo field of the directory
`Date`	`getNominalTime()` returns the nominal time of the image
`int`	`getNumberOfBands()` returns the number of bands in the image
`int`	`getSensorID()`
`String`	`getSensorType()` Returns the sensor type
`String`	`getSourceType()` Returns the source type
`Date`	`getStartTime()` returns the nominal time of the image
`int`	`getValue(int pointer)` Return a specific value from the directory
`static void`	`main(String[] args)` Used for unit testing - for now just prints Sensor ID list This provides an easy way to make sure list is current before releases.
`void`	`setCalInfo(Vector[] v)` set the band calibration info (Vector) array order is identical to bands array, each Vector element is a pair of String values: first, the code value and second the descriptive name.
`void`	`setCenterLatitude(double lat)` set Latitude at center of image
`void`	`setCenterLatitudeResolution(double res)` set Latitude-wise resolution at center of image
`void`	`setCenterLongitude(double lon)` set Longitude at center of image
`void`	`setCenterLongitudeResolution(double res)` set Longitude-wise resolution at center of image
`String`	`toString()` Prints out a formatted listing of the directory info

Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - AreaDirectory
```
public AreaDirectory(int[] dirblock)
              throws AreaFileException
```
    Create an AreaDirectory from the raw block of data of an AreaFile. Byte-flipping will be handled.
    
    Parameters:
    
    dirblock - the integer block
    
    Throws:
    
    AreaFileException - not a valid directory
  - AreaDirectory
```
public AreaDirectory(AreaDirectory directory)
              throws AreaFileException
```
    Create an AreaDirectory from another AreaDirectory object.
    
    Parameters:
    
    directory - the source AreaDirectory
    
    Throws:
    
    AreaFileException - not a valid directory
- Method Detail
  - getValue
```
public int getValue(int pointer)
             throws AreaFileException
```
    Return a specific value from the directory
    
    Parameters:
    
    pointer - part of the directory you want returned. Use AreaFile static fields as pointers.
    
    Throws:
    
    AreaFileException - invalid pointer
  - getDirectoryBlock
```
public int[] getDirectoryBlock()
```
    Get the raw directory block
    
    Returns:
    
    integer array of the raw directory values
  - getNominalTime
```
public Date getNominalTime()
```
    returns the nominal time of the image
    
    Returns:
    
    the nominal time as a Date
  - getStartTime
```
public Date getStartTime()
```
    returns the nominal time of the image
    
    Returns:
    
    the nominal time as a Date
  - getNumberOfBands
```
public int getNumberOfBands()
```
    returns the number of bands in the image
    
    Returns:
    
    number of bands
  - getLines
```
public int getLines()
```
    returns the number of lines in the image
    
    Returns:
    
    line number
  - getElements
```
public int getElements()
```
    returns the number of elements in the image
    
    Returns:
    
    number of elements
  - setCalInfo
```
public void setCalInfo(Vector[] v)
```
    set the band calibration info (Vector) array order is identical to bands array, each Vector element is a pair of String values: first, the code value and second the descriptive name.
    
    Parameters:
    
    v - the list of calibration parameters
  - getCalInfo
```
public Vector[] getCalInfo()
```
    get the valid band calibration information
    
    Returns:
    
    array of Vectors of Strings of calibration info
  - getBands
```
public int[] getBands()
```
    returns the bands in each of the images
    
    Returns:
    
    a array of bands
  - getMemoField
```
public String getMemoField()
```
    Returns memo field of the directory
    
    Returns:
    
    string representing the memo
  - getSensorType
```
public String getSensorType()
```
    Returns the sensor type
    
    Returns:
    
    string representing the sensor type
  - getSensorID
```
public int getSensorID()
```
  - getSourceType
```
public String getSourceType()
```
    Returns the source type
    
    Returns:
    
    string representing the cal type
  - getCalibrationType
```
public String getCalibrationType()
```
    Returns the calibration type
    
    Returns:
    
    string representing the cal type
  - getCenterLatitude
```
public double getCenterLatitude()
```
    get Latutide at center of image
    
    Returns:
    
    value of latitude; if not available, return Double.NaN
  - setCenterLatitude
```
public void setCenterLatitude(double lat)
```
    set Latitude at center of image
    
    Parameters:
    
    lat - value of latitude at center point of image
  - getCenterLongitude
```
public double getCenterLongitude()
```
    get longitude at center of image
    
    Returns:
    
    value of longitude; if not available, return Double.NaN.
  - setCenterLongitude
```
public void setCenterLongitude(double lon)
```
    set Longitude at center of image
    
    Parameters:
    
    lon - value of Longitude at center point of image
  - getCenterLatitudeResolution
```
public double getCenterLatitudeResolution()
```
    get Latutide-wise resolution at center of image
    
    Returns:
    
    value of resolution (usually in KM) . If not available, value is Double.NaN.
  - setCenterLatitudeResolution
```
public void setCenterLatitudeResolution(double res)
```
    set Latitude-wise resolution at center of image
    
    Parameters:
    
    res - value of latitude-wise resolution at center point of image
  - getCenterLongitudeResolution
```
public double getCenterLongitudeResolution()
```
    get longitude-wise resolution at center of image
    
    Returns:
    
    value of longitude-wise resolution (usually in KM) return Double.NaN if not available.
  - setCenterLongitudeResolution
```
public void setCenterLongitudeResolution(double res)
```
    set Longitude-wise resolution at center of image
    
    Parameters:
    
    res - value of Longitude-wise resolution at center point of image
  - getCalibrationUnitName
```
public String getCalibrationUnitName()
```
    Get the string representing the calibration unit
    
    Returns:
    
    name of calibration unit
  - getCalibrationScaleFactor
```
public int getCalibrationScaleFactor()
```
    Get the scaling factor of the values for this calibration type
    
    Returns:
    
    scaling factor
  - equals
```
public boolean equals(Object o)
```
    Check the equality of the object in question with this.
    
    Overrides:
    
    equals in class Object
    
    Parameters:
    
    o - object in question
  - toString
```
public String toString()
```
    Prints out a formatted listing of the directory info
    
    Overrides:
    
    toString in class Object
  - main
```
public static void main(String[] args)
```
    Used for unit testing - for now just prints Sensor ID list This provides an easy way to make sure list is current before releases.

Class AreaDirectory

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

AreaDirectory

AreaDirectory

Method Detail

getValue

getDirectoryBlock

getNominalTime

getStartTime

getNumberOfBands

getLines

getElements

setCalInfo

getCalInfo

getBands

getMemoField

getSensorType

getSensorID

getSourceType

getCalibrationType

getCenterLatitude

setCenterLatitude

getCenterLongitude

setCenterLongitude

getCenterLatitudeResolution

setCenterLatitudeResolution

getCenterLongitudeResolution

setCenterLongitudeResolution

getCalibrationUnitName

getCalibrationScaleFactor

equals

toString

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