edu.umn.cs.spatialHadoop.visualization

Class SingleLevelPlot

java.lang.Object

edu.umn.cs.spatialHadoop.visualization.SingleLevelPlot

public class SingleLevelPlot
extends java.lang.Object

Author:

Ahmed Eldawy

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SingleLevelPlot.ImageWriter Writes the final image by doing any remaining merges then generating the final image
static class	SingleLevelPlot.NoPartitionPlot Visualizes a dataset using the existing partitioning of a file.
static class	SingleLevelPlot.RepartitionPlot A

Constructor Summary

Constructors

Constructor and Description
SingleLevelPlot()

Method Summary

Methods

Modifier and Type	Method and Description
static RunningJob	plot(Path[] inFiles, Path outFile, java.lang.Class<? extends Rasterizer> rasterizerClass, OperationsParams params) Plots the given file using the provided rasterizer
static void	plotLocal(Path[] inFiles, Path outFile, java.lang.Class<? extends Rasterizer> rasterizerClass, OperationsParams params)
static RunningJob	plotMapReduce(Path[] inFiles, Path outFile, java.lang.Class<? extends Rasterizer> rasterizerClass, OperationsParams params) Generates a single level using a MapReduce job and returns the created job.

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleLevelPlot

public SingleLevelPlot()

Method Detail

plotMapReduce

public static RunningJob plotMapReduce(Path[] inFiles,
                       Path outFile,
                       java.lang.Class<? extends Rasterizer> rasterizerClass,
                       OperationsParams params)
                                throws java.io.IOException

Generates a single level using a MapReduce job and returns the created job.

Parameters:

inFiles -

outFile -

rasterizerClass -

params -

Returns:

Throws:

java.io.IOException

plotLocal

public static void plotLocal(Path[] inFiles,
             Path outFile,
             java.lang.Class<? extends Rasterizer> rasterizerClass,
             OperationsParams params)
                      throws java.io.IOException

Throws:

java.io.IOException

plot

public static RunningJob plot(Path[] inFiles,
              Path outFile,
              java.lang.Class<? extends Rasterizer> rasterizerClass,
              OperationsParams params)
                       throws java.io.IOException

Plots the given file using the provided rasterizer

Parameters:

inFile -

outFile -

rasterizerClass -

params -

Throws:

java.io.IOException