edu.umn.cs.spatialHadoop.nasa

Class HDFPlot2

java.lang.Object

edu.umn.cs.spatialHadoop.nasa.HDFPlot2

public class HDFPlot2
extends java.lang.Object

Draws a heat map for a NASA dataset

Author:

Ahmed Eldawy

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HDFPlot2.HDFRasterizer Rasterizes HDF files as heat map images.
static class	HDFPlot2.HDFRasterizeWaterMask

Constructor Summary

Constructors

Constructor and Description
HDFPlot2()

Method Summary

Methods

Modifier and Type	Method and Description
static void	drawScale(Path output, Aggregate.MinMax valueRange, int width, int height) Draws a scale used with the heat map
static void	main(java.lang.String[] args)
static Job	plotHeatMap(Path[] inFiles, Path outFile, OperationsParams params)
static Job	plotWaterMask(Path[] inFiles, Path outFile, OperationsParams params) Plot a water mask for a region and store the result in a binary format.

Methods inherited from class java.lang.Object

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

Constructor Detail

HDFPlot2

public HDFPlot2()

Method Detail

drawScale

public static void drawScale(Path output,
             Aggregate.MinMax valueRange,
             int width,
             int height)
                      throws java.io.IOException

Draws a scale used with the heat map

Parameters:

output -

valueRange -

width -

height -

Throws:

java.io.IOException

plotWaterMask

public static Job plotWaterMask(Path[] inFiles,
                Path outFile,
                OperationsParams params)
                         throws java.io.IOException,
                                java.lang.InterruptedException,
                                java.lang.ClassNotFoundException

Plot a water mask for a region and store the result in a binary format.

Parameters:

inFiles -

outFile -

params -

Returns:

Throws:

java.io.IOException

java.lang.InterruptedException

java.lang.ClassNotFoundException

plotHeatMap

public static Job plotHeatMap(Path[] inFiles,
              Path outFile,
              OperationsParams params)
                       throws java.io.IOException,
                              java.lang.InterruptedException,
                              java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.InterruptedException

java.lang.ClassNotFoundException

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException,
                        java.lang.InterruptedException,
                        java.lang.ClassNotFoundException

Parameters:

args -

Throws:

java.io.IOException

java.lang.InterruptedException

java.lang.ClassNotFoundException