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Geospatial visualization extension of GeoSpark
There is a newer version: 1.1.3
/**
 * FILE: ScatterPlot.java
 * PATH: org.datasyslab.geosparkviz.extension.visualizationEffect.ScatterPlot.java
 * Copyright (c) 2015-2017 GeoSpark Development Team
 * All rights reserved.
 */
package org.datasyslab.geosparkviz.extension.visualizationEffect;

import org.apache.log4j.Logger;
import org.apache.spark.api.java.JavaSparkContext;
import org.datasyslab.geosparkviz.core.VisualizationOperator;
import org.datasyslab.geosparkviz.utils.ColorizeOption;
import org.datasyslab.geospark.spatialRDD.SpatialRDD;

import com.vividsolutions.jts.geom.Envelope;

// TODO: Auto-generated Javadoc
/**
 * The Class ScatterPlot.
 */
public class ScatterPlot extends VisualizationOperator {

	/** The Constant logger. */
	final static Logger logger = Logger.getLogger(ScatterPlot.class);

	/**
	 * Instantiates a new scatter plot.
	 *
	 * @param resolutionX the resolution X
	 * @param resolutionY the resolution Y
	 * @param datasetBoundary the dataset boundary
	 * @param reverseSpatialCoordinate the reverse spatial coordinate
	 */
	public ScatterPlot(int resolutionX, int resolutionY, Envelope datasetBoundary, boolean reverseSpatialCoordinate) {
		super(resolutionX, resolutionY, datasetBoundary,ColorizeOption.NORMAL,reverseSpatialCoordinate,-1,-1,false,false,false);
	}

	/**
	 * Instantiates a new scatter plot.
	 *
	 * @param resolutionX the resolution X
	 * @param resolutionY the resolution Y
	 * @param datasetBoundary the dataset boundary
	 * @param reverseSpatialCoordinate the reverse spatial coordinate
	 * @param generateVectorImage the generate vector image
	 */
	public ScatterPlot(int resolutionX, int resolutionY, Envelope datasetBoundary, boolean reverseSpatialCoordinate, boolean generateVectorImage) {
		super(resolutionX, resolutionY, datasetBoundary,ColorizeOption.NORMAL,reverseSpatialCoordinate,-1,-1,false,false,generateVectorImage);
	}
	
	/**
	 * Instantiates a new scatter plot.
	 *
	 * @param resolutionX the resolution X
	 * @param resolutionY the resolution Y
	 * @param datasetBoundary the dataset boundary
	 * @param reverseSpatialCoordinate the reverse spatial coordinate
	 * @param partitionX the partition X
	 * @param partitionY the partition Y
	 * @param parallelRenderImage the parallel render image
	 * @param generateVectorImage the generate vector image
	 */
	public ScatterPlot(int resolutionX, int resolutionY,Envelope datasetBoundary, boolean reverseSpatialCoordinate,
			int partitionX, int partitionY, boolean parallelRenderImage, boolean generateVectorImage) {
		super(resolutionX, resolutionY, datasetBoundary,ColorizeOption.NORMAL,reverseSpatialCoordinate,
			partitionX, partitionY, false, parallelRenderImage,generateVectorImage);
	}
	
	/**
	 * Instantiates a new scatter plot.
	 *
	 * @param resolutionX the resolution X
	 * @param resolutionY the resolution Y
	 * @param datasetBoundary the dataset boundary
	 * @param reverseSpatialCoordinate the reverse spatial coordinate
	 * @param partitionX the partition X
	 * @param partitionY the partition Y
	 * @param parallelRenderImage the parallel render image
	 */
	public ScatterPlot(int resolutionX, int resolutionY,Envelope datasetBoundary, boolean reverseSpatialCoordinate,
			int partitionX, int partitionY, boolean parallelRenderImage) {
		super(resolutionX, resolutionY, datasetBoundary,ColorizeOption.NORMAL,reverseSpatialCoordinate,
			partitionX, partitionY, false, parallelRenderImage,false);
	}
	
	

	/**
	 * Instantiates a new scatter plot.
	 *
	 * @param resolutionX the resolution X
	 * @param resolutionY the resolution Y
	 * @param datasetBoundary the dataset boundary
	 * @param colorizeOption the colorize option
	 * @param reverseSpatialCoordinate the reverse spatial coordinate
	 * @param generateVectorImage the generate vector image
	 */
	public ScatterPlot(int resolutionX, int resolutionY, Envelope datasetBoundary, ColorizeOption colorizeOption, boolean reverseSpatialCoordinate, boolean generateVectorImage) {
		super(resolutionX, resolutionY, datasetBoundary,colorizeOption,reverseSpatialCoordinate,-1,-1,false,false,generateVectorImage);
	}
	

	/**
	 * Instantiates a new scatter plot.
	 *
	 * @param resolutionX the resolution X
	 * @param resolutionY the resolution Y
	 * @param datasetBoundary the dataset boundary
	 * @param colorizeOption the colorize option
	 * @param reverseSpatialCoordinate the reverse spatial coordinate
	 * @param partitionX the partition X
	 * @param partitionY the partition Y
	 * @param parallelRenderImage the parallel render image
	 * @param generateVectorImage the generate vector image
	 */
	public ScatterPlot(int resolutionX, int resolutionY,Envelope datasetBoundary, ColorizeOption colorizeOption, boolean reverseSpatialCoordinate,
			int partitionX, int partitionY, boolean parallelRenderImage, boolean generateVectorImage) {
		super(resolutionX, resolutionY, datasetBoundary,colorizeOption,reverseSpatialCoordinate,
			partitionX, partitionY, false, parallelRenderImage,generateVectorImage);
	}
	

	/**
	 * Instantiates a new scatter plot.
	 *
	 * @param resolutionX the resolution X
	 * @param resolutionY the resolution Y
	 * @param datasetBoundary the dataset boundary
	 * @param colorizeOption the colorize option
	 * @param reverseSpatialCoordinate the reverse spatial coordinate
	 * @param partitionX the partition X
	 * @param partitionY the partition Y
	 * @param parallelRenderImage the parallel render image
	 */
	public ScatterPlot(int resolutionX, int resolutionY,Envelope datasetBoundary, ColorizeOption colorizeOption, boolean reverseSpatialCoordinate,
			int partitionX, int partitionY, boolean parallelRenderImage) {
		super(resolutionX, resolutionY, datasetBoundary,colorizeOption,reverseSpatialCoordinate,
			partitionX, partitionY, false, parallelRenderImage,false);
	}
	
	/**
	 * Visualize.
	 *
	 * @param sparkContext the spark context
	 * @param spatialRDD the spatial RDD
	 * @return true, if successful
	 * @throws Exception the exception
	 */
	public boolean Visualize(JavaSparkContext sparkContext, SpatialRDD spatialRDD) throws Exception {
		logger.info("[GeoSparkViz][Visualize][Start]");
		this.Rasterize(sparkContext, spatialRDD, true);
		this.Colorize();
		this.RenderImage(sparkContext);
		logger.info("[GeoSparkViz][Visualize][Stop]");
		return true;
	}


}