hydroScalingAPI.io
Class MetaDLG

java.lang.Object
  hydroScalingAPI.io.MetaDLG

public class MetaDLG
extends java.lang.Object

This class reads DLG files downloaded from the EROS website at http://edc.usgs.gov/geodata/.

Author:

Ricardo Mantilla

Constructor Summary

MetaDLG(java.lang.String fileName, java.awt.geom.Rectangle2D desiredRegion)
Creates a new instance of MetaDLG

Method Summary

visad.UnionSet	getUnionSet() Returns a UnionSet ready to be used inside a Display
static void	main(java.lang.String[] args) Tests for the class

Methods inherited from class java.lang.Object

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

Constructor Detail

MetaDLG

public MetaDLG(java.lang.String fileName,
               java.awt.geom.Rectangle2D desiredRegion)
        throws java.io.IOException,
               visad.VisADException

Creates a new instance of MetaDLG

Parameters:

fileName - The file where the DLG resides

desiredRegion - The limts of the region of interest given as a Rectangle2D.

Throws:

java.io.IOException - Captures errors while reading the file.

visad.VisADException - Captures errors while creating the Gridded2DSet used to visualize the vector.

Method Detail

getUnionSet

public visad.UnionSet getUnionSet()
                           throws visad.VisADException

Returns a UnionSet ready to be used inside a Display

Returns:

The UnionSet

Throws:

visad.VisADException - Captures errors while creating the UnionSet

main

public static void main(java.lang.String[] args)

Tests for the class

Parameters:

args - the command line arguments