// Replaced with Groovy script
/*
* Copyright (C) 2011-2012 Dr. John Lindsay <jlindsay@uoguelph.ca>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
//package plugins;
//
//import com.vividsolutions.jts.geom.Coordinate;
//import com.vividsolutions.jts.geom.Envelope;
//import com.vividsolutions.jts.geom.GeometryFactory;
//import com.vividsolutions.jts.geom.prep.PreparedGeometry;
//import com.vividsolutions.jts.geom.prep.PreparedGeometryFactory;
//import com.vividsolutions.jts.triangulate.VoronoiDiagramBuilder;
//import java.util.ArrayList;
//import whitebox.geospatialfiles.ShapeFile;
//import whitebox.geospatialfiles.shapefile.PointsList;
//import whitebox.geospatialfiles.shapefile.ShapeFileRecord;
//import whitebox.geospatialfiles.shapefile.ShapeType;
//import whitebox.geospatialfiles.shapefile.ShapefilePoint;
//import whitebox.geospatialfiles.shapefile.attributes.DBFField;
//import whitebox.geospatialfiles.shapefile.attributes.AttributeTable;
//import whitebox.interfaces.WhiteboxPlugin;
//import whitebox.interfaces.WhiteboxPluginHost;
//import whitebox.utilities.Topology;
//
///**
// * This tool can be used to delineate the Voronoi diagram, sometimes known as Thiessen polygons, associated with a collection of vector points.
// *
// * @author Dr. John Lindsay email: jlindsay@uoguelph.ca
// */
//public class VoronoiDiagram implements WhiteboxPlugin {
//
// private WhiteboxPluginHost myHost = null;
// private String[] args;
//
// /**
// * Used to retrieve the plugin tool's name. This is a short, unique name
// * containing no spaces.
// *
// * @return String containing plugin name.
// */
// @Override
// public String getName() {
// return "VoronoiDiagram";
// }
//
// /**
// * Used to retrieve the plugin tool's descriptive name. This can be a longer
// * name (containing spaces) and is used in the interface to list the tool.
// *
// * @return String containing the plugin descriptive name.
// */
// @Override
// public String getDescriptiveName() {
// return "Voronoi Diagram (Thiessen Polygon)";
// }
//
// /**
// * Used to retrieve a short description of what the plugin tool does.
// *
// * @return String containing the plugin's description.
// */
// @Override
// public String getToolDescription() {
// return "Creates a Voronoi diagram, or Thiessen Polygon, for a series of vector points.";
// }
//
// /**
// * Used to identify which toolboxes this plugin tool should be listed in.
// *
// * @return Array of Strings.
// */
// @Override
// public String[] getToolbox() {
// String[] ret = {"DistanceTools"};
// return ret;
// }
//
// /**
// * Sets the WhiteboxPluginHost to which the plugin tool is tied. This is the
// * class that the plugin will send all feedback messages, progress updates,
// * and return objects.
// *
// * @param host The WhiteboxPluginHost that called the plugin tool.
// */
// @Override
// public void setPluginHost(WhiteboxPluginHost host) {
// myHost = host;
// }
//
// /**
// * Used to communicate feedback pop-up messages between a plugin tool and
// * the main Whitebox user-interface.
// *
// * @param feedback String containing the text to display.
// */
// private void showFeedback(String message) {
// if (myHost != null) {
// myHost.showFeedback(message);
// } else {
// System.out.println(message);
// }
// }
//
// /**
// * Used to communicate a return object from a plugin tool to the main
// * Whitebox user-interface.
// *
// * @return Object, such as an output WhiteboxRaster.
// */
// private void returnData(Object ret) {
// if (myHost != null) {
// myHost.returnData(ret);
// }
// }
// private int previousProgress = 0;
// private String previousProgressLabel = "";
//
// /**
// * Used to communicate a progress update between a plugin tool and the main
// * Whitebox user interface.
// *
// * @param progressLabel A String to use for the progress label.
// * @param progress Float containing the progress value (between 0 and 100).
// */
// private void updateProgress(String progressLabel, int progress) {
// if (myHost != null && ((progress != previousProgress)
// || (!progressLabel.equals(previousProgressLabel)))) {
// myHost.updateProgress(progressLabel, progress);
// }
// previousProgress = progress;
// previousProgressLabel = progressLabel;
// }
//
// /**
// * Used to communicate a progress update between a plugin tool and the main
// * Whitebox user interface.
// *
// * @param progress Float containing the progress value (between 0 and 100).
// */
// private void updateProgress(int progress) {
// if (myHost != null && progress != previousProgress) {
// myHost.updateProgress(progress);
// }
// previousProgress = progress;
// }
//
// /**
// * Sets the arguments (parameters) used by the plugin.
// *
// * @param args An array of string arguments.
// */
// @Override
// public void setArgs(String[] args) {
// this.args = args.clone();
// }
// private boolean cancelOp = false;
//
// /**
// * Used to communicate a cancel operation from the Whitebox GUI.
// *
// * @param cancel Set to true if the plugin should be canceled.
// */
// @Override
// public void setCancelOp(boolean cancel) {
// cancelOp = cancel;
// }
//
// private void cancelOperation() {
// showFeedback("Operation cancelled.");
// updateProgress("Progress: ", 0);
// }
// private boolean amIActive = false;
//
// /**
// * Used by the Whitebox GUI to tell if this plugin is still running.
// *
// * @return a boolean describing whether or not the plugin is actively being
// * used.
// */
// @Override
// public boolean isActive() {
// return amIActive;
// }
//
// /**
// * Used to execute this plugin tool.
// */
// @Override
// public void run() {
//
// amIActive = true;
// String inputFile;
// String outputFile;
// int progress;
// int i, j, n, FID;
// int oneHundredthTotal;
// int numRecs;
// int parentRecNum;
// ShapeType shapeType;
// GeometryFactory factory = new GeometryFactory();
// if (args.length <= 0) {
// showFeedback("Plugin parameters have not been set.");
// return;
// }
//
// inputFile = args[0];
// outputFile = args[1];
//
// // check to see that the inputHeader and outputHeader are not null.
// if ((inputFile == null) || (outputFile == null)) {
// showFeedback("One or more of the input parameters have not been set properly.");
// return;
// }
//
// try {
// // set up the input shapefile.
// ShapeFile input = new ShapeFile(inputFile);
// shapeType = input.getShapeType();
// if (shapeType.getBaseType() != ShapeType.POINT
// && shapeType.getBaseType() != ShapeType.MULTIPOINT) {
// showFeedback("The input shapefile must have a POINT shape type.");
// return;
// }
//
// // create the clip envelope
// double minX = input.getxMin();
// double maxX = input.getxMax();
// double minY = input.getyMin();
// double maxY = input.getyMax();
//
//
// numRecs = input.getNumberOfRecords();
//
// oneHundredthTotal = numRecs / 100;
//
//
//// DBFReader reader = new DBFReader(input.getDatabaseFile());
// AttributeTable reader = input.getAttributeTable();
// int numFields = reader.getFieldCount();
//
// DBFField[] fields = reader.getAllFields();
//// String DBFName = output.getDatabaseFile();
//// DBFWriter writer = new DBFWriter(new File(DBFName));
//
//// writer.setFields(fields);
//
// // set up the output files of the shapefile and the dbf
// ShapeFile output = new ShapeFile(outputFile, ShapeType.POLYGON, fields);
// output.setProjectionStringFromOtherShapefile(input);
//
// ArrayList<com.vividsolutions.jts.geom.Geometry> pointList = new ArrayList<>();
// com.vividsolutions.jts.geom.Geometry[] recJTS = null;
// n = 0;
// progress = 0;
// for (ShapeFileRecord record : input.records) {
// if (record.getShapeType() != ShapeType.NULLSHAPE) {
// recJTS = record.getGeometry().getJTSGeometries();
// for (int a = 0; a < recJTS.length; a++) {
// recJTS[a].setUserData(record.getRecordNumber());
// //com.vividsolutions.jts.geom.Point p1 = (com.vividsolutions.jts.geom.Point)recJTS[a];
// pointList.add((com.vividsolutions.jts.geom.Point)recJTS[a]);
// com.vividsolutions.jts.geom.Coordinate c = recJTS[a].getCoordinate();
// }
// }
// n++;
// if (n >= oneHundredthTotal) {
// n = 0;
// if (cancelOp) {
// cancelOperation();
// return;
// }
// progress++;
// updateProgress("Reading shapefile data:", progress);
// }
// }
//
// double NSRange = maxY - minY;
// double EWRange = maxX - minX;
// double NSOffset = NSRange * 0.05;
// double EWOffset = EWRange * 0.05;
//
// Envelope env = new Envelope(minX - EWOffset, maxX + EWOffset,
// minY - NSOffset, maxY + NSOffset);
//
//
// updateProgress("Creating Voronoi diagram (progress will not be updated):", 0);
// VoronoiDiagramBuilder vdb = new VoronoiDiagramBuilder();
// com.vividsolutions.jts.geom.Geometry geom = factory.buildGeometry(pointList);
// vdb.setSites(geom);
// vdb.setClipEnvelope(env);
// com.vividsolutions.jts.geom.Geometry vd = vdb.getDiagram(factory);
//
//
// int numPoints = pointList.size();
// PreparedGeometry[] tests = new PreparedGeometry[numPoints];
// int[] userData = new int[numPoints];
// for (int a = 0; a < numPoints; a++) {
// tests[a] = PreparedGeometryFactory.prepare(geom.getGeometryN(a));
// userData[a] = Integer.parseInt(geom.getGeometryN(a).getUserData().toString());
// }
//
// Object[][] attributeTableRecords = new Object[reader.getNumberOfRecords()][numFields];
// for (int a = 0; a < reader.getNumberOfRecords(); a++) {
// Object[] rec = reader.nextRecord();
// for (int b = 0; b < numFields - 1; b++) {
// attributeTableRecords[a][b] = rec[b];
// }
// }
//
// progress = 0;
// updateProgress("Creating new shapefile:", -1);
// for (int a = 0; a < vd.getNumGeometries(); a++) {
// parentRecNum = 0;
// com.vividsolutions.jts.geom.Geometry g = vd.getGeometryN(a);
// if (g instanceof com.vividsolutions.jts.geom.Polygon) {
// com.vividsolutions.jts.geom.Polygon p = (com.vividsolutions.jts.geom.Polygon) g;
// ArrayList<ShapefilePoint> pnts = new ArrayList<>();
// int[] parts = new int[p.getNumInteriorRing() + 1];
//
// Coordinate[] buffCoords = p.getExteriorRing().getCoordinates();
// if (!Topology.isLineClosed(buffCoords)) {
// System.out.println("Exterior ring not closed.");
// }
// if (Topology.isClockwisePolygon(buffCoords)) {
// for (i = 0; i < buffCoords.length; i++) {
// pnts.add(new ShapefilePoint(buffCoords[i].x, buffCoords[i].y));
// }
// } else {
// for (i = buffCoords.length - 1; i >= 0; i--) {
// pnts.add(new ShapefilePoint(buffCoords[i].x, buffCoords[i].y));
// }
// }
//
// for (int b = 0; b < p.getNumInteriorRing(); b++) {
// parts[b + 1] = pnts.size();
// buffCoords = p.getInteriorRingN(b).getCoordinates();
// if (!Topology.isLineClosed(buffCoords)) {
// System.out.println("Interior ring not closed.");
// }
// if (Topology.isClockwisePolygon(buffCoords)) {
// for (i = buffCoords.length - 1; i >= 0; i--) {
// pnts.add(new ShapefilePoint(buffCoords[i].x, buffCoords[i].y));
// }
// } else {
// for (i = 0; i < buffCoords.length; i++) {
// pnts.add(new ShapefilePoint(buffCoords[i].x, buffCoords[i].y));
// }
// }
// }
//
// PointsList pl = new PointsList(pnts);
//
// whitebox.geospatialfiles.shapefile.Polygon wbPoly = new whitebox.geospatialfiles.shapefile.Polygon(parts, pl.getPointsArray());
//
// // which point is contained within this polygon?
// for (int m = 0; m < tests.length; m++) {
// if ((tests[m].within(p))) {
// parentRecNum = userData[m];
// break;
// }
// }
// Object[] rowData = attributeTableRecords[parentRecNum - 1];
//// writer.addRecord(rowData);
// output.addRecord(wbPoly, rowData);
// if (cancelOp) {
// cancelOperation();
// return;
// }
// n++;
// progress = (int) (n * 100.0 / vd.getNumGeometries());
// updateProgress("Creating new shapefile:", progress);
// }
// }
//
// output.write();
//// writer.write();
//
//
// // returning a header file string displays the image.
// returnData(outputFile);
//
//
// } catch (OutOfMemoryError oe) {
// myHost.showFeedback("An out-of-memory error has occurred during operation.");
// } catch (Exception e) {
// myHost.showFeedback("An error has occurred during operation. See log file for details.");
// myHost.logException("Error in " + getDescriptiveName(), e);
// } finally {
// updateProgress("Progress: ", 0);
// // tells the main application that this process is completed.
// amIActive = false;
// myHost.pluginComplete();
// }
//
// }
// // This method is only used during testing.
// public static void main(String[] args) {
// args = new String[2];
// args[0] = "/Users/johnlindsay/Downloads/canvec_023i07_shp/023i07_5_0_HD_1460009_0.shp";
// args[1] = "/Users/johnlindsay/Downloads/canvec_023i07_shp/tmp3.shp";
//
// VoronoiDiagram vd = new VoronoiDiagram();
// vd.setArgs(args);
// vd.run();
// This tool has been replaced with a Groovy script. See VoronoiDiagram.groovy.
///*
// * Copyright (C) 2011-2012 Dr. John Lindsay <jlindsay@uoguelph.ca>
// *
// * This program is free software: you can redistribute it and/or modify
// * it under the terms of the GNU General Public License as published by
// * the Free Software Foundation, either version 3 of the License, or
// * (at your option) any later version.
// *
// * This program is distributed in the hope that it will be useful,
// * but WITHOUT ANY WARRANTY; without even the implied warranty of
// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// * GNU General Public License for more details.
// *
// * You should have received a copy of the GNU General Public License
// * along with this program. If not, see <http://www.gnu.org/licenses/>.
// */
//package plugins;
//
//import com.vividsolutions.jts.geom.Coordinate;
//import com.vividsolutions.jts.geom.Envelope;
//import com.vividsolutions.jts.geom.GeometryFactory;
//import com.vividsolutions.jts.geom.prep.PreparedGeometry;
//import com.vividsolutions.jts.geom.prep.PreparedGeometryFactory;
//import com.vividsolutions.jts.triangulate.VoronoiDiagramBuilder;
//import java.util.ArrayList;
//import whitebox.geospatialfiles.ShapeFile;
//import whitebox.geospatialfiles.shapefile.PointsList;
//import whitebox.geospatialfiles.shapefile.ShapeFileRecord;
//import whitebox.geospatialfiles.shapefile.ShapeType;
//import whitebox.geospatialfiles.shapefile.ShapefilePoint;
//import whitebox.geospatialfiles.shapefile.attributes.DBFField;
//import whitebox.geospatialfiles.shapefile.attributes.AttributeTable;
//import whitebox.interfaces.WhiteboxPlugin;
//import whitebox.interfaces.WhiteboxPluginHost;
//import whitebox.utilities.Topology;
//
///**
// * WhiteboxPlugin is used to define a plugin tool for Whitebox GIS.
// *
// * @author Dr. John Lindsay email: jlindsay@uoguelph.ca
// */
//public class VoronoiDiagram implements WhiteboxPlugin {
//
// private WhiteboxPluginHost myHost = null;
// private String[] args;
//
// /**
// * Used to retrieve the plugin tool's name. This is a short, unique name
// * containing no spaces.
// *
// * @return String containing plugin name.
// */
// @Override
// public String getName() {
// return "VoronoiDiagram";
// }
//
// /**
// * Used to retrieve the plugin tool's descriptive name. This can be a longer
// * name (containing spaces) and is used in the interface to list the tool.
// *
// * @return String containing the plugin descriptive name.
// */
// @Override
// public String getDescriptiveName() {
// return "Voronoi Diagram (Thiessen Polygon)";
// }
//
// /**
// * Used to retrieve a short description of what the plugin tool does.
// *
// * @return String containing the plugin's description.
// */
// @Override
// public String getToolDescription() {
// return "Creates a Voronoi diagram, or Thiessen Polygon, for a series of vector points.";
// }
//
// /**
// * Used to identify which toolboxes this plugin tool should be listed in.
// *
// * @return Array of Strings.
// */
// @Override
// public String[] getToolbox() {
// String[] ret = {"DistanceTools"};
// return ret;
// }
//
// /**
// * Sets the WhiteboxPluginHost to which the plugin tool is tied. This is the
// * class that the plugin will send all feedback messages, progress updates,
// * and return objects.
// *
// * @param host The WhiteboxPluginHost that called the plugin tool.
// */
// @Override
// public void setPluginHost(WhiteboxPluginHost host) {
// myHost = host;
// }
//
// /**
// * Used to communicate feedback pop-up messages between a plugin tool and
// * the main Whitebox user-interface.
// *
// * @param feedback String containing the text to display.
// */
// private void showFeedback(String message) {
// if (myHost != null) {
// myHost.showFeedback(message);
// } else {
// System.out.println(message);
// }
// }
//
// /**
// * Used to communicate a return object from a plugin tool to the main
// * Whitebox user-interface.
// *
// * @return Object, such as an output WhiteboxRaster.
// */
// private void returnData(Object ret) {
// if (myHost != null) {
// myHost.returnData(ret);
// }
// }
// private int previousProgress = 0;
// private String previousProgressLabel = "";
//
// /**
// * Used to communicate a progress update between a plugin tool and the main
// * Whitebox user interface.
// *
// * @param progressLabel A String to use for the progress label.
// * @param progress Float containing the progress value (between 0 and 100).
// */
// private void updateProgress(String progressLabel, int progress) {
// if (myHost != null && ((progress != previousProgress)
// || (!progressLabel.equals(previousProgressLabel)))) {
// myHost.updateProgress(progressLabel, progress);
// }
// previousProgress = progress;
// previousProgressLabel = progressLabel;
// }
//
// /**
// * Used to communicate a progress update between a plugin tool and the main
// * Whitebox user interface.
// *
// * @param progress Float containing the progress value (between 0 and 100).
// */
// private void updateProgress(int progress) {
// if (myHost != null && progress != previousProgress) {
// myHost.updateProgress(progress);
// }
// previousProgress = progress;
// }
//
// /**
// * Sets the arguments (parameters) used by the plugin.
// *
// * @param args An array of string arguments.
// */
// @Override
// public void setArgs(String[] args) {
// this.args = args.clone();
// }
// private boolean cancelOp = false;
//
// /**
// * Used to communicate a cancel operation from the Whitebox GUI.
// *
// * @param cancel Set to true if the plugin should be canceled.
// */
// @Override
// public void setCancelOp(boolean cancel) {
// cancelOp = cancel;
// }
//
// private void cancelOperation() {
// showFeedback("Operation cancelled.");
// updateProgress("Progress: ", 0);
// }
// private boolean amIActive = false;
//
// /**
// * Used by the Whitebox GUI to tell if this plugin is still running.
// *
// * @return a boolean describing whether or not the plugin is actively being
// * used.
// */
// @Override
// public boolean isActive() {
// return amIActive;
// }
//
// /**
// * Used to execute this plugin tool.
// */
// @Override
// public void run() {
//
// amIActive = true;
// String inputFile;
// String outputFile;
// int progress;
// int i, j, n, FID;
// int oneHundredthTotal;
// int numRecs;
// int parentRecNum;
// ShapeType shapeType;
// GeometryFactory factory = new GeometryFactory();
// if (args.length <= 0) {
// showFeedback("Plugin parameters have not been set.");
// return;
// }
//
// inputFile = args[0];
// outputFile = args[1];
//
// // check to see that the inputHeader and outputHeader are not null.
// if ((inputFile == null) || (outputFile == null)) {
// showFeedback("One or more of the input parameters have not been set properly.");
// return;
// }
//
// try {
// // set up the input shapefile.
// ShapeFile input = new ShapeFile(inputFile);
// shapeType = input.getShapeType();
// if (shapeType.getBaseType() != ShapeType.POINT
// && shapeType.getBaseType() != ShapeType.MULTIPOINT) {
// showFeedback("The input shapefile must have a POINT shape type.");
// return;
// }
//
// // create the clip envelope
// double minX = input.getxMin();
// double maxX = input.getxMax();
// double minY = input.getyMin();
// double maxY = input.getyMax();
//
//
// numRecs = input.getNumberOfRecords();
//
// oneHundredthTotal = numRecs / 100;
//
//
//// DBFReader reader = new DBFReader(input.getDatabaseFile());
// AttributeTable reader = input.getAttributeTable();
// int numFields = reader.getFieldCount();
//
// DBFField[] fields = reader.getAllFields();
//// String DBFName = output.getDatabaseFile();
//// DBFWriter writer = new DBFWriter(new File(DBFName));
//
//// writer.setFields(fields);
//
// // set up the output files of the shapefile and the dbf
// ShapeFile output = new ShapeFile(outputFile, ShapeType.POLYGON, fields);
// output.setProjectionStringFromOtherShapefile(input);
//
// ArrayList<com.vividsolutions.jts.geom.Geometry> pointList = new ArrayList<>();
// com.vividsolutions.jts.geom.Geometry[] recJTS = null;
// n = 0;
// progress = 0;
// for (ShapeFileRecord record : input.records) {
// if (record.getShapeType() != ShapeType.NULLSHAPE) {
// recJTS = record.getGeometry().getJTSGeometries();
// for (int a = 0; a < recJTS.length; a++) {
// recJTS[a].setUserData(record.getRecordNumber());
// //com.vividsolutions.jts.geom.Point p1 = (com.vividsolutions.jts.geom.Point)recJTS[a];
// pointList.add((com.vividsolutions.jts.geom.Point)recJTS[a]);
// com.vividsolutions.jts.geom.Coordinate c = recJTS[a].getCoordinate();
// }
// }
// n++;
// if (n >= oneHundredthTotal) {
// n = 0;
// if (cancelOp) {
// cancelOperation();
// return;
// }
// progress++;
// updateProgress("Reading shapefile data:", progress);
// }
// }
//
// double NSRange = maxY - minY;
// double EWRange = maxX - minX;
// double NSOffset = NSRange * 0.05;
// double EWOffset = EWRange * 0.05;
//
// Envelope env = new Envelope(minX - EWOffset, maxX + EWOffset,
// minY - NSOffset, maxY + NSOffset);
//
//
// updateProgress("Creating Voronoi diagram (progress will not be updated):", 0);
// VoronoiDiagramBuilder vdb = new VoronoiDiagramBuilder();
// com.vividsolutions.jts.geom.Geometry geom = factory.buildGeometry(pointList);
// vdb.setSites(geom);
// vdb.setClipEnvelope(env);
// com.vividsolutions.jts.geom.Geometry vd = vdb.getDiagram(factory);
//
//
// int numPoints = pointList.size();
// PreparedGeometry[] tests = new PreparedGeometry[numPoints];
// int[] userData = new int[numPoints];
// for (int a = 0; a < numPoints; a++) {
// tests[a] = PreparedGeometryFactory.prepare(geom.getGeometryN(a));
// userData[a] = Integer.parseInt(geom.getGeometryN(a).getUserData().toString());
// }
//
// Object[][] attributeTableRecords = new Object[reader.getNumberOfRecords()][numFields];
// for (int a = 0; a < reader.getNumberOfRecords(); a++) {
// Object[] rec = reader.nextRecord();
// for (int b = 0; b < numFields - 1; b++) {
// attributeTableRecords[a][b] = rec[b];
// }
// }
//
// progress = 0;
// updateProgress("Creating new shapefile:", -1);
// for (int a = 0; a < vd.getNumGeometries(); a++) {
// parentRecNum = 0;
// com.vividsolutions.jts.geom.Geometry g = vd.getGeometryN(a);
// if (g instanceof com.vividsolutions.jts.geom.Polygon) {
// com.vividsolutions.jts.geom.Polygon p = (com.vividsolutions.jts.geom.Polygon) g;
// ArrayList<ShapefilePoint> pnts = new ArrayList<>();
// int[] parts = new int[p.getNumInteriorRing() + 1];
//
// Coordinate[] buffCoords = p.getExteriorRing().getCoordinates();
// if (!Topology.isLineClosed(buffCoords)) {
// System.out.println("Exterior ring not closed.");
// }
// if (Topology.isClockwisePolygon(buffCoords)) {
// for (i = 0; i < buffCoords.length; i++) {
// pnts.add(new ShapefilePoint(buffCoords[i].x, buffCoords[i].y));
// }
// } else {
// for (i = buffCoords.length - 1; i >= 0; i--) {
// pnts.add(new ShapefilePoint(buffCoords[i].x, buffCoords[i].y));
// }
// }
//
// for (int b = 0; b < p.getNumInteriorRing(); b++) {
// parts[b + 1] = pnts.size();
// buffCoords = p.getInteriorRingN(b).getCoordinates();
// if (!Topology.isLineClosed(buffCoords)) {
// System.out.println("Interior ring not closed.");
// }
// if (Topology.isClockwisePolygon(buffCoords)) {
// for (i = buffCoords.length - 1; i >= 0; i--) {
// pnts.add(new ShapefilePoint(buffCoords[i].x, buffCoords[i].y));
// }
// } else {
// for (i = 0; i < buffCoords.length; i++) {
// pnts.add(new ShapefilePoint(buffCoords[i].x, buffCoords[i].y));
// }
// }
// }
//
// PointsList pl = new PointsList(pnts);
//
// whitebox.geospatialfiles.shapefile.Polygon wbPoly = new whitebox.geospatialfiles.shapefile.Polygon(parts, pl.getPointsArray());
//
// // which point is contained within this polygon?
// for (int m = 0; m < tests.length; m++) {
// if ((tests[m].within(p))) {
// parentRecNum = userData[m];
// break;
// }
// }
// Object[] rowData = attributeTableRecords[parentRecNum - 1];
//// writer.addRecord(rowData);
// output.addRecord(wbPoly, rowData);
// if (cancelOp) {
// cancelOperation();
// return;
// }
// n++;
// progress = (int) (n * 100.0 / vd.getNumGeometries());
// updateProgress("Creating new shapefile:", progress);
// }
// }
//
// output.write();
//// writer.write();
//
//
// // returning a header file string displays the image.
// returnData(outputFile);
//
//
// } catch (OutOfMemoryError oe) {
// myHost.showFeedback("An out-of-memory error has occurred during operation.");
// } catch (Exception e) {
// myHost.showFeedback("An error has occurred during operation. See log file for details.");
// myHost.logException("Error in " + getDescriptiveName(), e);
// } finally {
// updateProgress("Progress: ", 0);
// // tells the main application that this process is completed.
// amIActive = false;
// myHost.pluginComplete();
// }
//
// }
//
//// // This method is only used during testing.
//// public static void main(String[] args) {
//// args = new String[2];
//// args[0] = "/Users/johnlindsay/Downloads/canvec_023i07_shp/023i07_5_0_HD_1460009_0.shp";
//// args[1] = "/Users/johnlindsay/Downloads/canvec_023i07_shp/tmp3.shp";
////
//// VoronoiDiagram vd = new VoronoiDiagram();
//// vd.setArgs(args);
//// vd.run();
//// }
//}