Initial commit

build.gradle

+plugins {
+    id 'java'
+    id 'application'
+    id 'org.openjfx.javafxplugin' version '0.0.13'
+    id 'org.beryx.jlink' version '2.25.0'
+}
+
+group 'fr.univamu'
+version '1.0-SNAPSHOT'
+
+repositories {
+    mavenCentral()
+}
+
+ext {
+    junitVersion = '5.8.2'
+}
+
+sourceCompatibility = '18'
+targetCompatibility = '18'
+
+tasks.withType(JavaCompile) {
+    options.encoding = 'UTF-8'
+}
+
+application {
+    mainModule = 'fr.univamu.sortvisualization'
+    mainClass = 'fr.univamu.sortvisualization.Application'
+}
+
+task runInConsole(type: JavaExec) {
+    group = "application"
+    classpath = sourceSets.main.runtimeClasspath
+    mainClass = 'fr.univamu.sorting.App'
+}
+
+javafx {
+    version = '18.0.1'
+    modules = ['javafx.controls', 'javafx.fxml']
+}
+
+dependencies {
+    testImplementation 'org.assertj:assertj-core:3.23.1'
+    testImplementation("org.junit.jupiter:junit-jupiter-api:${junitVersion}")
+    testImplementation 'org.junit.jupiter:junit-jupiter:5.8.1'
+    testImplementation 'org.junit.jupiter:junit-jupiter:5.8.1'
+    testImplementation 'org.junit.jupiter:junit-jupiter:5.8.1'
+    testImplementation 'org.junit.jupiter:junit-jupiter:5.8.1'
+    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:${junitVersion}")
+}
+
+test {
+    useJUnitPlatform()
+}
+
+jlink {
+    imageZip = project.file("${buildDir}/distributions/app-${javafx.platform.classifier}.zip")
+    options = ['--strip-debug', '--compress', '2', '--no-header-files', '--no-man-pages']
+    launcher {
+        name = 'app'
+    }
+}
+
+jlinkZip {
+    group = 'distribution'
+}
\ No newline at end of file

gradle/wrapper/gradle-wrapper.properties

+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed 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
+#
+#      https://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.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

src/main/java/fr/univamu/sorting/App.java

+package fr.univamu.sorting;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class App {
+
+  public static void main(String[] args) {
+    List<Integer> shuffled = IntLists.shuffledRange(0,1000);
+    System.out.println(
+        shuffled.stream()
+        .map(String::valueOf)
+        .collect(Collectors.joining(",","[","]"))
+    );
+    System.exit(0);
+  }
+}

src/main/java/fr/univamu/sorting/IntLists.java

+package fr.univamu.sorting;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
+public class IntLists {
+  private static final long SEED = 129874;
+  private final static Random random = new Random(SEED);
+
+  public static List<Integer> range(int mini, int maxi) {
+    List<Integer> range = new ArrayList<>(maxi - mini + 1);
+    for (int i = mini; i <= maxi; i++) {
+      range.add(i);
+    }
+    return range;
+  }
+
+  public static List<Integer> shuffledRange(int mini, int maxi) {
+    List<Integer> shuffled = range(mini, maxi);
+    for (int i = 0; i < shuffled.size()-1; i++) {
+      int j = IntLists.random.nextInt(i,shuffled.size());
+      int tmp = shuffled.get(i);
+      shuffled.set(i,shuffled.get(j));
+      shuffled.set(j,tmp);
+    }
+    return shuffled;
+  }
+}

src/main/java/fr/univamu/sortvisualization/Application.java

+package fr.univamu.sortvisualization;
+
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+
+import java.io.IOException;
+
+public class Application extends javafx.application.Application {
+
+  @Override
+  public void start(Stage stage) throws IOException {
+    FXMLLoader fxmlLoader = new FXMLLoader(Application.class.getResource("view.fxml"));
+    Scene scene = new Scene(fxmlLoader.load(), Controller.WIDTH, Controller.HEIGHT);
+    stage.setTitle("Visualize sorting algorithms");
+    stage.setScene(scene);
+    stage.show();
+  }
+
+  public static void main(String[] args) {
+    launch();
+  }
+}
\ No newline at end of file

src/main/java/fr/univamu/sortvisualization/Controller.java

+package fr.univamu.sortvisualization;
+
+import fr.univamu.sorting.*;
+import javafx.fxml.FXML;
+import javafx.fxml.Initializable;
+import javafx.scene.canvas.Canvas;
+import javafx.scene.chart.LineChart;
+import javafx.scene.chart.XYChart;
+import javafx.scene.layout.HBox;
+import javafx.scene.paint.Color;
+
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ResourceBundle;
+import java.util.function.Function;
+
+
+public class Controller implements Initializable {
+
+  // window dimensions
+  static final int WIDTH = 1500;
+  static final int HEIGHT = 1000;
+
+  // TODO: remove the two following interfaces,
+  //       import your own interfaces instead.
+  private interface Sortable<T> {}
+  private interface Sorter { void sort(); }
+
+  private final List<Algorithm> algorithms =
+      List.of(  // TODO: add algorithms here, as shown below
+//          new Algorithm("Insertion sort", InsertionSort::new),
+      );
+
+  private Sortable<Integer> prepareSortable(String name) {
+    // TODO: return a sortable, with decorations.
+    //       Don't forget to make a copy of values: do not sort values itself!
+    return null;
+  }
+
+
+  // The length of the lists to be sorted
+  private static final int LIST_LENGTH = 100;
+
+  // The list of values to be sorted.
+  private final List<Integer> values = IntLists.shuffledRange(0, LIST_LENGTH-1);
+
+  // This property will contain the date at which the experiment starts.
+  // You may use it in prepareSortable, you should not modify it.
+  private long startingTime = 0;
+
+  // **********************************************
+  // you should not change anything below this line
+  // **********************************************
+
+  @FXML
+  private LineChart<Number,Number> comparisonChart;
+  @FXML
+  private LineChart<Number,Number> swapChart;
+  @FXML
+  private HBox visuals;
+
+  private final List<Sorter> sortables = new ArrayList<>();
+
+  private record Algorithm(String name, Function<Sortable<Integer>, Sorter> builder) {}
+
+  @Override
+  public void initialize(URL location, ResourceBundle resources) {
+    startingTime = System.currentTimeMillis() + 1000;
+    for (Algorithm algo : algorithms) {
+      add(algo);
+    }
+    long wait = Math.max(0,startingTime - System.currentTimeMillis());
+    try { Thread.sleep(wait); } catch (InterruptedException ignored) { }
+    for (Sorter sort : sortables) {
+      Thread thread = new Thread(sort::sort);
+      thread.setDaemon(true);
+      thread.start();
+    }
+  }
+
+  private void add(Algorithm algo) {
+    sortables.add(algo.builder().apply(prepareSortable(algo.name())));
+  }
+
+
+  private Canvas prepareNewCanvas(double width, double height) {
+    Canvas canvas = new Canvas();
+    canvas.setWidth(width);
+    canvas.setHeight(height);
+    visuals.getChildren().add(canvas);
+    return canvas;
+  }
+
+  private TimeDataSeries addSwapSeries(String name) {
+    return addChartSeries(name, swapChart);
+  }
+
+  private TimeDataSeries addComparisonSeries(String name) {
+    return addChartSeries(name,comparisonChart);
+  }
+
+  private TimeDataSeries addChartSeries(
+      String name,
+      LineChart<Number,Number> chart
+  ) {
+    XYChart.Series<Number,Number> series = new XYChart.Series<>();
+    series.setName(name);
+    chart.getData().add(series);
+    return new TimeDataSeries(series);
+  }
+
+  private Color getNextColor() {
+    int i = sortables.size();
+    return i < colors.size() ? colors.get(i) : Color.BLACK;
+  }
+
+  private final List<Color> colors =
+      List.of(
+          Color.valueOf("0xf3622d"),
+          Color.valueOf("0xfba71b"),
+          Color.valueOf("0x57b757"),
+          Color.valueOf("0x41a9c9"),
+          Color.valueOf("0x4258c9"),
+          Color.valueOf("0x9a42c8"),
+          Color.valueOf("0xc84164"),
+          Color.valueOf("0x888888")
+          );
+
+
+}
\ No newline at end of file

src/main/java/fr/univamu/sortvisualization/DataSeries.java

+package fr.univamu.sortvisualization;
+
+public interface DataSeries {
+
+  void add(double x, double y);
+
+}

src/main/java/fr/univamu/sortvisualization/TimeDataSeries.java

+package fr.univamu.sortvisualization;
+
+import javafx.application.Platform;
+import javafx.scene.chart.XYChart;
+
+public class TimeDataSeries implements DataSeries {
+
+  private final XYChart.Series<Number,Number> series;
+
+  public TimeDataSeries(XYChart.Series<Number, Number> series) {
+    this.series = series;
+  }
+
+  @Override
+  public void add(double x, double y) {
+    Platform.runLater( () ->
+        series.getData().add(new XYChart.Data<>(x,y))
+    );
+  }
+}

src/main/java/module-info.java

+module fr.univamu.sortvisualization {
+  requires javafx.controls;
+  requires javafx.fxml;
+
+
+  opens fr.univamu.sortvisualization to javafx.fxml;
+  exports fr.univamu.sortvisualization;
+}
\ No newline at end of file

src/main/resources/fr/univamu/sortvisualization/view.fxml

+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.layout.VBox?>
+
+
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.chart.LineChart?>
+<?import javafx.scene.chart.NumberAxis?>
+<VBox
+    xmlns:fx="http://javafx.com/fxml"
+    fx:controller="fr.univamu.sortvisualization.Controller"
+    prefWidth="1200"
+    prefHeight="1000"
+>
+    <HBox fx:id="visuals" spacing="20"/>
+
+    <HBox>
+        <LineChart
+                fx:id="comparisonChart"
+                prefHeight="600"
+                prefWidth="600"
+        >
+            <xAxis> <NumberAxis label="time (in ms)"/> </xAxis>
+            <yAxis> <NumberAxis label="comparisons"/> </yAxis>
+        </LineChart>
+
+        <LineChart
+                fx:id="swapChart"
+                prefHeight="600"
+                prefWidth="600"
+        >
+            <xAxis> <NumberAxis label="time (in ms)"/> </xAxis>
+            <yAxis> <NumberAxis label = "swaps"/> </yAxis>
+        </LineChart>
+    </HBox>
+</VBox>
+

src/test/java/fr/univamu/sorting/ListSortTest.java

+package fr.univamu.sorting;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+import static fr.univamu.sorting.IntLists.*;
+import static org.assertj.core.api.Assertions.assertThat;
+
+class ListSortTest {
+
+
+
+  @Test
+  void testSort() {
+
+  }
+
+}
\ No newline at end of file