Repository: commons-numbers Updated Branches: refs/heads/master bd596bee4 -> a960a5ca7
http://git-wip-us.apache.org/repos/asf/commons-numbers/blob/a960a5ca/src/userguide/java/org/apache/commons/math4/userguide/geometry/GeometryExample.java ---------------------------------------------------------------------- diff --git a/src/userguide/java/org/apache/commons/math4/userguide/geometry/GeometryExample.java b/src/userguide/java/org/apache/commons/math4/userguide/geometry/GeometryExample.java deleted file mode 100644 index bfa3c48..0000000 --- a/src/userguide/java/org/apache/commons/math4/userguide/geometry/GeometryExample.java +++ /dev/null @@ -1,280 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.commons.complex.userguide.geometry; - -import java.awt.BorderLayout; -import java.awt.Color; -import java.awt.Component; -import java.awt.event.ActionEvent; -import java.awt.event.ActionListener; -import java.awt.geom.Point2D; -import java.util.ArrayList; -import java.util.List; - -import javax.swing.BorderFactory; -import javax.swing.JButton; -import javax.swing.JComponent; -import javax.swing.JPanel; -import javax.swing.JSplitPane; - -import org.apache.commons.complex.geometry.enclosing.Encloser; -import org.apache.commons.complex.geometry.enclosing.EnclosingBall; -import org.apache.commons.complex.geometry.enclosing.WelzlEncloser; -import org.apache.commons.complex.geometry.euclidean.twod.DiskGenerator; -import org.apache.commons.complex.geometry.euclidean.twod.Euclidean2D; -import org.apache.commons.complex.geometry.euclidean.twod.Segment; -import org.apache.commons.complex.geometry.euclidean.twod.Vector2D; -import org.apache.commons.complex.geometry.euclidean.twod.hull.ConvexHull2D; -import org.apache.commons.complex.geometry.euclidean.twod.hull.ConvexHullGenerator2D; -import org.apache.commons.complex.geometry.euclidean.twod.hull.MonotoneChain; -import org.apache.commons.complex.random.MersenneTwister; -import org.apache.commons.complex.random.RandomGenerator; -import org.apache.commons.complex.util.FastMath; -import org.apache.commons.complex.userguide.ExampleUtils; -import org.apache.commons.complex.userguide.ExampleUtils.ExampleFrame; -import org.piccolo2d.PCamera; -import org.piccolo2d.PCanvas; -import org.piccolo2d.PNode; -import org.piccolo2d.event.PBasicInputEventHandler; -import org.piccolo2d.event.PInputEvent; -import org.piccolo2d.event.PMouseWheelZoomEventHandler; -import org.piccolo2d.nodes.PPath; -import org.piccolo2d.nodes.PText; - -/** - * Simple example illustrating some parts of the geometry package. - * - * TODO: - * - select tolerance level - * - allow editing of the point set - */ -public class GeometryExample { - - public static List<Vector2D> createRandomPoints(int size) { - RandomGenerator random = new MersenneTwister(); - - // create the cloud container - List<Vector2D> points = new ArrayList<Vector2D>(size); - // fill the cloud with a random distribution of points - for (int i = 0; i < size; i++) { - points.add(new Vector2D(FastMath.round(random.nextDouble() * 400 + 100), - FastMath.round(random.nextDouble() * 400 + 100))); - } - - return points; - } - - public static List<Vector2D> createCircle(int samples) { - List<Vector2D> points = new ArrayList<Vector2D>(); - final Vector2D center = new Vector2D(300, 300); - double range = 2.0 * FastMath.PI; - double step = range / (samples + 1); - for (double angle = 0; angle < range; angle += step) { - Vector2D circle = new Vector2D(FastMath.cos(angle), FastMath.sin(angle)); - points.add(circle.scalarMultiply(200).add(center)); - } - - return points; - } - - public static List<Vector2D> createCross() { - List<Vector2D> points = new ArrayList<Vector2D>(); - - for (int i = 100; i < 500; i += 10) { - points.add(new Vector2D(300, i)); - points.add(new Vector2D(i, 300)); - } - - return points; - } - - public static PCanvas createCanvas() { - final PCanvas canvas = new PCanvas(); - final PCamera camera = canvas.getCamera(); - - final PText tooltipNode = new PText(); - tooltipNode.setPickable(false); - camera.addChild(tooltipNode); - - camera.addInputEventListener(new PBasicInputEventHandler() { - public void mouseMoved(final PInputEvent event) { - updateToolTip(event); - } - - public void mouseDragged(final PInputEvent event) { - updateToolTip(event); - } - - public void updateToolTip(final PInputEvent event) { - final PNode n = event.getPickedNode(); - final Object object = (Object) n.getAttribute("tooltip"); - if (object != null) { - final String tooltipString = object.toString(); - final Point2D p = event.getCanvasPosition(); - - event.getPath().canvasToLocal(p, camera); - - tooltipNode.setText(tooltipString); - tooltipNode.setOffset(p.getX() + 8, p.getY() - 8); - } else { - tooltipNode.setText(null); - } - } - }); - - // uninstall default zoom event handler - canvas.removeInputEventListener(canvas.getZoomEventHandler()); - - // install mouse wheel zoom event handler - final PMouseWheelZoomEventHandler mouseWheelZoomEventHandler = new PMouseWheelZoomEventHandler(); - canvas.addInputEventListener(mouseWheelZoomEventHandler); - - return canvas; - } - - @SuppressWarnings("serial") - public static class Display extends ExampleFrame { - - private List<Vector2D> points; - private PCanvas canvas; - private JComponent container; - private JComponent controlPanel; - - public Display() { - setTitle("Commons Math: Geometry Examples"); - setSize(800, 700); - - container = new JPanel(new BorderLayout()); - canvas = createCanvas(); - container.add(canvas); - container.setBorder(BorderFactory.createLineBorder(Color.black, 1)); - - controlPanel = new JPanel(); - JButton random = new JButton("Randomize"); - controlPanel.add(random); - - random.addActionListener(new ActionListener() { - -// @Override - public void actionPerformed(ActionEvent e) { - canvas.getLayer().removeAllChildren(); - - points = createRandomPoints(1000); - paintConvexHull(); - } - }); - - JButton circle = new JButton("Circle"); - controlPanel.add(circle); - - circle.addActionListener(new ActionListener() { - -// @Override - public void actionPerformed(ActionEvent e) { - canvas.getLayer().removeAllChildren(); - - points = createCircle(100); - paintConvexHull(); - } - }); - - JButton cross = new JButton("Cross"); - controlPanel.add(cross); - - cross.addActionListener(new ActionListener() { - -// @Override - public void actionPerformed(ActionEvent e) { - canvas.getLayer().removeAllChildren(); - - points = createCross(); - paintConvexHull(); - } - }); - - JSplitPane splitpane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, container, controlPanel); - splitpane.setDividerLocation(600); - - add(splitpane); - - points = createRandomPoints(1000); - paintConvexHull(); - } - - @Override - public Component getMainPanel() { - return container; - } - - public void paintConvexHull() { - PNode pointSet = new PNode(); - for (Vector2D point : points) { - final PNode node = PPath.createEllipse(point.getX() - 1, point.getY() - 1, 2, 2); - node.addAttribute("tooltip", point); - node.setPaint(Color.gray); - pointSet.addChild(node); - } - - canvas.getLayer().addChild(pointSet); - - ConvexHullGenerator2D generator = new MonotoneChain(true, 1e-6); - ConvexHull2D hull = generator.generate(points); //AklToussaintHeuristic.reducePoints(points)); - - PNode hullNode = new PNode(); - for (Vector2D vertex : hull.getVertices()) { - final PPath node = PPath.createEllipse(vertex.getX() - 1, vertex.getY() - 1, 2, 2); - node.addAttribute("tooltip", vertex); - node.setPaint(Color.red); - node.setStrokePaint(Color.red); - hullNode.addChild(node); - } - - for (Segment line : hull.getLineSegments()) { - final PPath node = PPath.createLine(line.getStart().getX(), line.getStart().getY(), - line.getEnd().getX(), line.getEnd().getY()); - node.setPickable(false); - node.setPaint(Color.red); - node.setStrokePaint(Color.red); - hullNode.addChild(node); - } - - canvas.getLayer().addChild(hullNode); - - Encloser<Euclidean2D, Vector2D> encloser = - new WelzlEncloser<Euclidean2D, Vector2D>(1e-10, new DiskGenerator()); - EnclosingBall<Euclidean2D, Vector2D> ball = encloser.enclose(points); - - final double radius = ball.getRadius(); - PPath ballCenter = - PPath.createEllipse(ball.getCenter().getX() - 1, ball.getCenter().getY() - 1, 2, 2); - ballCenter.setStrokePaint(Color.blue); - ballCenter.setPaint(Color.blue); - canvas.getLayer().addChild(0, ballCenter); - - PPath ballNode = - PPath.createEllipse(ball.getCenter().getX() - radius, ball.getCenter().getY() - radius, - radius * 2, radius * 2); - ballNode.setTransparency(1.0f); - ballNode.setStrokePaint(Color.blue); - canvas.getLayer().addChild(0, ballNode); - } - } - - public static void main(final String[] argv) { - ExampleUtils.showExampleFrame(new Display()); - } -} http://git-wip-us.apache.org/repos/asf/commons-numbers/blob/a960a5ca/src/userguide/java/org/apache/commons/math4/userguide/sofm/ChineseRings.java ---------------------------------------------------------------------- diff --git a/src/userguide/java/org/apache/commons/math4/userguide/sofm/ChineseRings.java b/src/userguide/java/org/apache/commons/math4/userguide/sofm/ChineseRings.java deleted file mode 100644 index d4ce758..0000000 --- a/src/userguide/java/org/apache/commons/math4/userguide/sofm/ChineseRings.java +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package org.apache.commons.complex.userguide.sofm; - -import org.apache.commons.complex.geometry.euclidean.threed.Vector3D; -import org.apache.commons.complex.geometry.euclidean.threed.Rotation; -import org.apache.commons.complex.random.UnitSphereRandomVectorGenerator; -import org.apache.commons.complex.distribution.RealDistribution; -import org.apache.commons.complex.distribution.UniformRealDistribution; - -/** - * Class that creates two intertwined rings. - * Each ring is composed of a cloud of points. - */ -public class ChineseRings { - /** Points in the two rings. */ - private final Vector3D[] points; - - /** - * @param orientationRing1 Vector othogonal to the plane containing the - * first ring. - * @param radiusRing1 Radius of the first ring. - * @param halfWidthRing1 Half-width of the first ring. - * @param radiusRing2 Radius of the second ring. - * @param halfWidthRing2 Half-width of the second ring. - * @param numPointsRing1 Number of points in the first ring. - * @param numPointsRing2 Number of points in the second ring. - */ - public ChineseRings(Vector3D orientationRing1, - double radiusRing1, - double halfWidthRing1, - double radiusRing2, - double halfWidthRing2, - int numPointsRing1, - int numPointsRing2) { - // First ring (centered at the origin). - final Vector3D[] firstRing = new Vector3D[numPointsRing1]; - // Second ring (centered around the first ring). - final Vector3D[] secondRing = new Vector3D[numPointsRing2]; - - // Create two rings lying in xy-plane. - final UnitSphereRandomVectorGenerator unit - = new UnitSphereRandomVectorGenerator(2); - - final RealDistribution radius1 - = new UniformRealDistribution(radiusRing1 - halfWidthRing1, - radiusRing1 + halfWidthRing1); - final RealDistribution widthRing1 - = new UniformRealDistribution(-halfWidthRing1, halfWidthRing1); - - for (int i = 0; i < numPointsRing1; i++) { - final double[] v = unit.nextVector(); - final double r = radius1.sample(); - // First ring is in the xy-plane, centered at (0, 0, 0). - firstRing[i] = new Vector3D(v[0] * r, - v[1] * r, - widthRing1.sample()); - } - - final RealDistribution radius2 - = new UniformRealDistribution(radiusRing2 - halfWidthRing2, - radiusRing2 + halfWidthRing2); - final RealDistribution widthRing2 - = new UniformRealDistribution(-halfWidthRing2, halfWidthRing2); - - for (int i = 0; i < numPointsRing2; i++) { - final double[] v = unit.nextVector(); - final double r = radius2.sample(); - // Second ring is in the xz-plane, centered at (radiusRing1, 0, 0). - secondRing[i] = new Vector3D(radiusRing1 + v[0] * r, - widthRing2.sample(), - v[1] * r); - } - - // Move first and second rings into position. - final Rotation rot = new Rotation(Vector3D.PLUS_K, - orientationRing1.normalize()); - int count = 0; - points = new Vector3D[numPointsRing1 + numPointsRing2]; - for (int i = 0; i < numPointsRing1; i++) { - points[count++] = rot.applyTo(firstRing[i]); - } - for (int i = 0; i < numPointsRing2; i++) { - points[count++] = rot.applyTo(secondRing[i]); - } - } - - /** - * Gets all the points. - */ - public Vector3D[] getPoints() { - return points.clone(); - } -} http://git-wip-us.apache.org/repos/asf/commons-numbers/blob/a960a5ca/src/userguide/java/org/apache/commons/math4/userguide/sofm/ChineseRingsClassifier.java ---------------------------------------------------------------------- diff --git a/src/userguide/java/org/apache/commons/math4/userguide/sofm/ChineseRingsClassifier.java b/src/userguide/java/org/apache/commons/math4/userguide/sofm/ChineseRingsClassifier.java deleted file mode 100644 index d769fc7..0000000 --- a/src/userguide/java/org/apache/commons/math4/userguide/sofm/ChineseRingsClassifier.java +++ /dev/null @@ -1,335 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package org.apache.commons.complex.userguide.sofm; - -import java.util.Iterator; -import java.io.PrintWriter; -import java.io.IOException; -import org.apache.commons.complex.ml.neuralnet.SquareNeighbourhood; -import org.apache.commons.complex.ml.neuralnet.FeatureInitializer; -import org.apache.commons.complex.ml.neuralnet.FeatureInitializerFactory; -import org.apache.commons.complex.ml.neuralnet.MapUtils; -import org.apache.commons.complex.ml.neuralnet.twod.NeuronSquareMesh2D; -import org.apache.commons.complex.ml.neuralnet.sofm.LearningFactorFunction; -import org.apache.commons.complex.ml.neuralnet.sofm.LearningFactorFunctionFactory; -import org.apache.commons.complex.ml.neuralnet.sofm.NeighbourhoodSizeFunction; -import org.apache.commons.complex.ml.neuralnet.sofm.NeighbourhoodSizeFunctionFactory; -import org.apache.commons.complex.ml.neuralnet.sofm.KohonenUpdateAction; -import org.apache.commons.complex.ml.neuralnet.sofm.KohonenTrainingTask; -import org.apache.commons.complex.ml.distance.DistanceMeasure; -import org.apache.commons.complex.ml.distance.EuclideanDistance; -import org.apache.commons.complex.random.RandomGenerator; -import org.apache.commons.complex.random.Well19937c; -import org.apache.commons.complex.stat.descriptive.SummaryStatistics; -import org.apache.commons.complex.geometry.euclidean.threed.Vector3D; -import org.apache.commons.complex.util.FastMath; -import org.apache.commons.complex.exception.MathUnsupportedOperationException; - -/** - * SOFM for categorizing points that belong to each of two intertwined rings. - * - * The output currently consists in 3 text files: - * <ul> - * <li>"before.chinese.U.seq.dat": U-matrix of the SOFM before training</li> - * <li>"after.chinese.U.seq.dat": U-matrix of the SOFM after training</li> - * <li>"after.chinese.hit.seq.dat": Hit histogram after training</li> - * <ul> - */ -public class ChineseRingsClassifier { - /** SOFM. */ - private final NeuronSquareMesh2D sofm; - /** Rings. */ - private final ChineseRings rings; - /** Distance function. */ - private final DistanceMeasure distance = new EuclideanDistance(); - - public static void main(String[] args) { - final ChineseRings rings = new ChineseRings(new Vector3D(1, 2, 3), - 25, 2, - 20, 1, - 2000, 1500); - final ChineseRingsClassifier classifier = new ChineseRingsClassifier(rings, 15, 15); - printU("before.chinese.U.seq.dat", classifier); - classifier.createSequentialTask(100000).run(); - printU("after.chinese.U.seq.dat", classifier); - printHit("after.chinese.hit.seq.dat", classifier); - } - - /** - * @param rings Training data. - * @param dim1 Number of rows of the SOFM. - * @param dim2 Number of columns of the SOFM. - */ - public ChineseRingsClassifier(ChineseRings rings, - int dim1, - int dim2) { - this.rings = rings; - sofm = new NeuronSquareMesh2D(dim1, false, - dim2, false, - SquareNeighbourhood.MOORE, - makeInitializers()); - } - - /** - * Creates training tasks. - * - * @param numTasks Number of tasks to create. - * @param numSamplesPerTask Number of training samples per task. - * @return the created tasks. - */ - public Runnable[] createParallelTasks(int numTasks, - long numSamplesPerTask) { - final Runnable[] tasks = new Runnable[numTasks]; - final LearningFactorFunction learning - = LearningFactorFunctionFactory.exponentialDecay(1e-1, - 5e-2, - numSamplesPerTask / 2); - final double numNeurons = FastMath.sqrt(sofm.getNumberOfRows() * sofm.getNumberOfColumns()); - final NeighbourhoodSizeFunction neighbourhood - = NeighbourhoodSizeFunctionFactory.exponentialDecay(0.5 * numNeurons, - 0.2 * numNeurons, - numSamplesPerTask / 2); - - for (int i = 0; i < numTasks; i++) { - final KohonenUpdateAction action = new KohonenUpdateAction(distance, - learning, - neighbourhood); - tasks[i] = new KohonenTrainingTask(sofm.getNetwork(), - createRandomIterator(numSamplesPerTask), - action); - } - - return tasks; - } - - /** - * Creates a training task. - * - * @param numSamples Number of training samples. - * @return the created task. - */ - public Runnable createSequentialTask(long numSamples) { - return createParallelTasks(1, numSamples)[0]; - } - - /** - * Computes the U-matrix. - * - * @return the U-matrix of the network. - */ - public double[][] computeU() { - return MapUtils.computeU(sofm, distance); - } - - /** - * Computes the hit histogram. - * - * @return the histogram. - */ - public int[][] computeHitHistogram() { - return MapUtils.computeHitHistogram(createIterable(), - sofm, - distance); - } - - /** - * Computes the quantization error. - * - * @return the quantization error. - */ - public double computeQuantizationError() { - return MapUtils.computeQuantizationError(createIterable(), - sofm.getNetwork(), - distance); - } - - /** - * Computes the topographic error. - * - * @return the topographic error. - */ - public double computeTopographicError() { - return MapUtils.computeTopographicError(createIterable(), - sofm.getNetwork(), - distance); - } - - /** - * Creates the features' initializers. - * They are sampled from a uniform distribution around the barycentre of - * the rings. - * - * @return an array containing the initializers for the x, y and - * z coordinates of the features array of the neurons. - */ - private FeatureInitializer[] makeInitializers() { - final SummaryStatistics[] centre = new SummaryStatistics[] { - new SummaryStatistics(), - new SummaryStatistics(), - new SummaryStatistics() - }; - for (Vector3D p : rings.getPoints()) { - centre[0].addValue(p.getX()); - centre[1].addValue(p.getY()); - centre[2].addValue(p.getZ()); - } - - final double[] mean = new double[] { - centre[0].getMean(), - centre[1].getMean(), - centre[2].getMean() - }; - final double s = 0.1; - final double[] dev = new double[] { - s * centre[0].getStandardDeviation(), - s * centre[1].getStandardDeviation(), - s * centre[2].getStandardDeviation() - }; - - return new FeatureInitializer[] { - FeatureInitializerFactory.uniform(mean[0] - dev[0], mean[0] + dev[0]), - FeatureInitializerFactory.uniform(mean[1] - dev[1], mean[1] + dev[1]), - FeatureInitializerFactory.uniform(mean[2] - dev[2], mean[2] + dev[2]) - }; - } - - /** - * Creates an iterable that will present the points coordinates. - * - * @return the iterable. - */ - private Iterable<double[]> createIterable() { - return new Iterable<double[]>() { - public Iterator<double[]> iterator() { - return new Iterator<double[]>() { - /** Data. */ - final Vector3D[] points = rings.getPoints(); - /** Number of samples. */ - private int n = 0; - - /** {@inheritDoc} */ - public boolean hasNext() { - return n < points.length; - } - - /** {@inheritDoc} */ - public double[] next() { - return points[n++].toArray(); - } - - /** {@inheritDoc} */ - public void remove() { - throw new MathUnsupportedOperationException(); - } - }; - } - }; - } - - /** - * Creates an iterator that will present a series of points coordinates in - * a random order. - * - * @param numSamples Number of samples. - * @return the iterator. - */ - private Iterator<double[]> createRandomIterator(final long numSamples) { - return new Iterator<double[]>() { - /** Data. */ - final Vector3D[] points = rings.getPoints(); - /** RNG. */ - final RandomGenerator rng = new Well19937c(); - /** Number of samples. */ - private long n = 0; - - /** {@inheritDoc} */ - public boolean hasNext() { - return n < numSamples; - } - - /** {@inheritDoc} */ - public double[] next() { - ++n; - return points[rng.nextInt(points.length)].toArray(); - } - - /** {@inheritDoc} */ - public void remove() { - throw new MathUnsupportedOperationException(); - } - }; - } - - /** - * Prints the U-matrix of the map to the given filename. - * - * @param filename File. - * @param sofm Classifier. - */ - private static void printU(String filename, - ChineseRingsClassifier sofm) { - PrintWriter out = null; - try { - out = new PrintWriter(filename); - - final double[][] uMatrix = sofm.computeU(); - for (int i = 0; i < uMatrix.length; i++) { - for (int j = 0; j < uMatrix[0].length; j++) { - out.print(uMatrix[i][j] + " "); - } - out.println(); - } - out.println("# Quantization error: " + sofm.computeQuantizationError()); - out.println("# Topographic error: " + sofm.computeTopographicError()); - } catch (IOException e) { - // Do nothing. - } finally { - if (out != null) { - out.close(); - } - } - } - - /** - * Prints the hit histogram of the map to the given filename. - * - * @param filename File. - * @param sofm Classifier. - */ - private static void printHit(String filename, - ChineseRingsClassifier sofm) { - PrintWriter out = null; - try { - out = new PrintWriter(filename); - - final int[][] histo = sofm.computeHitHistogram(); - for (int i = 0; i < histo.length; i++) { - for (int j = 0; j < histo[0].length; j++) { - out.print(histo[i][j] + " "); - } - out.println(); - } - } catch (IOException e) { - // Do nothing. - } finally { - if (out != null) { - out.close(); - } - } - } -} http://git-wip-us.apache.org/repos/asf/commons-numbers/blob/a960a5ca/src/userguide/pom.xml ---------------------------------------------------------------------- diff --git a/src/userguide/pom.xml b/src/userguide/pom.xml deleted file mode 100644 index 2f8ac91..0000000 --- a/src/userguide/pom.xml +++ /dev/null @@ -1,85 +0,0 @@ -<?xml version="1.0"?> -<!-- - Licensed to the Apache Software Foundation (ASF) under one or more - contributor license agreements. See the NOTICE file distributed with - this work for additional information regarding copyright ownership. - The ASF licenses this file to You under the Apache License, Version 2.0 - (the "License"); you may not use this file except in compliance with - the License. You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. ---> -<!-- - Stripped down maven pom used for generating example code for the commons math userguide. ---> -<project xmlns="http://maven.apache.org/POM/4.0.0"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd";> - <modelVersion>4.0.0</modelVersion> - <groupId>org.apache.commons</groupId> - <artifactId>commons-math4-examples</artifactId> - <version>4.0-SNAPSHOT</version> - <name>Commons Math User Guide</name> - <inceptionYear>2003</inceptionYear> - <description>Examples</description> - <url>http://commons.apache.org/math/</url> - <issueManagement> - <system>jira</system> - <url>http://issues.apache.org/jira/browse/MATH</url> - </issueManagement> - <scm> - <connection>scm:svn:http://svn.apache.org/repos/asf/commons/proper/math/trunk</connection> - <developerConnection>scm:svn:https://svn.apache.org/repos/asf/commons/proper/math/trunk</developerConnection> - <url>http://svn.apache.org/viewvc/commons/proper/math/trunk</url> - </scm> - <properties> - <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> - <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> - <maven.compiler.source>1.7</maven.compiler.source> - <maven.compiler.target>1.7</maven.compiler.target> - </properties> - - <build> - <sourceDirectory>java</sourceDirectory> - </build> - <reporting> - </reporting> - - <dependencies> - <dependency> - <groupId>org.apache.commons</groupId> - <artifactId>commons-math4</artifactId> - <classifier>tools</classifier> - <version>4.0-SNAPSHOT</version> - </dependency> - <dependency> - <groupId>org.apache.commons</groupId> - <artifactId>commons-math4</artifactId> - <version>4.0-SNAPSHOT</version> - </dependency> - <dependency> - <groupId>com.xeiam.xchart</groupId> - <artifactId>xchart</artifactId> - <version>2.3.0</version> - </dependency> - <dependency> - <groupId>org.piccolo2d</groupId> - <artifactId>piccolo2d-core</artifactId> - <version>3.0</version> - </dependency> - <dependency> - <groupId>org.piccolo2d</groupId> - <artifactId>piccolo2d-extras</artifactId> - <version>3.0</version> - </dependency> - <dependency> - <groupId>org.apache.commons</groupId> - <artifactId>commons-lang3</artifactId> - <version>3.1</version> - </dependency> - </dependencies> -</project> http://git-wip-us.apache.org/repos/asf/commons-numbers/blob/a960a5ca/src/userguide/resources/ColorfulBird.jpg ---------------------------------------------------------------------- diff --git a/src/userguide/resources/ColorfulBird.jpg b/src/userguide/resources/ColorfulBird.jpg deleted file mode 100644 index 5753596..0000000 Binary files a/src/userguide/resources/ColorfulBird.jpg and /dev/null differ http://git-wip-us.apache.org/repos/asf/commons-numbers/blob/a960a5ca/src/userguide/resources/feather-small.gif ---------------------------------------------------------------------- diff --git a/src/userguide/resources/feather-small.gif b/src/userguide/resources/feather-small.gif deleted file mode 100644 index 9696a00..0000000 Binary files a/src/userguide/resources/feather-small.gif and /dev/null differ http://git-wip-us.apache.org/repos/asf/commons-numbers/blob/a960a5ca/src/userguide/resources/monalisa.png ---------------------------------------------------------------------- diff --git a/src/userguide/resources/monalisa.png b/src/userguide/resources/monalisa.png deleted file mode 100644 index f35a3b2..0000000 Binary files a/src/userguide/resources/monalisa.png and /dev/null differ http://git-wip-us.apache.org/repos/asf/commons-numbers/blob/a960a5ca/src/userguide/resources/references.txt ---------------------------------------------------------------------- diff --git a/src/userguide/resources/references.txt b/src/userguide/resources/references.txt deleted file mode 100644 index f05294b..0000000 --- a/src/userguide/resources/references.txt +++ /dev/null @@ -1,4 +0,0 @@ -monalisa.png - http://commons.wikimedia.org/wiki/File:Mona_Lisa.jpg -the image is public domain in the United States, and those countries with a copyright term of life of the author plus 100 years or less. - -ColorfulBird.jpg - http://www.wall321.com/Animals/Birds/colorful_birds_tropical_head_3888x2558_wallpaper_6566 \ No newline at end of file
