Initial Commit

Author: GaganBhatia19

out/artifacts/Sorting_Algorithm_Visualizer_Project___Final_jar/Sorting Algorithm Visualizer Project - Final.jar

@@ -86,10 +86,9 @@ public void initialize(URL url, ResourceBundle resourceBundle) {
 
  aboutBtn.setOnMouseClicked(e -> {
  Alert alert = new Alert(Alert.AlertType.INFORMATION);
- alert.setTitle("About Sorting Visualizer & Developer");
- alert.setHeaderText("Developed & Programmed by Gagan Bhatia");
- alert.setContentText("Visualize Bubble Sort Algorithm, Insertion Sort Algorithm, Selection Sort Algorithm, Quick Sort Algorithm & Merge Sort Algorithm");
- alert.setGraphic(new ImageView());
+ alert.setTitle("About Application & Developer");
+ alert.setHeaderText("Developed by Gagan Bhatia");
+ alert.setContentText("Visualize Bubble Sort Algorithm, Insertion Sort Algorithm, Selection Sort Algorithm, Shell Sort, Quick Sort Algorithm & Merge Sort Algorithm and see how these work.\n\nTip: If size of array is larger make sure that you decrease the delay time!");
  alert.show();
  });
 
@@ -396,7 +395,6 @@ private void quickSort() {
  isArraySorted(true);
  }).start();
  }
-
  private void quickSortRec(int startIdx, int endIdx) {
  int idx = partition(startIdx, endIdx);
 
@@ -408,7 +406,6 @@ private void quickSortRec(int startIdx, int endIdx) {
  quickSortRec(idx, endIdx);
  }
  }
-
  private int partition(int left, int right) {
  barsDisableEffect(left, right);
  int pivot = (int) ((XYChart.Data) series.getData().get(left)).getYValue();
@@ -491,44 +488,40 @@ private void mergeOperation(int low, int mid, int high) {
  delay();
  if ((int) ((XYChart.Data) series.getData().get(i)).getYValue() < (int) ((XYChart.Data) series.getData().get(j)).getYValue()) {
  ((XYChart.Data) copySeries.getData().get(k)).setYValue(((XYChart.Data) series.getData().get(i)).getYValue());
- delay();
  i++;
  k++;
  } else {
- ((XYChart.Data) copySeries.getData().get(k)).setYValue(
- ((XYChart.Data) series.getData().get(j)).getYValue());
- delay();
+ ((XYChart.Data) copySeries.getData().get(k)).setYValue(((XYChart.Data) series.getData().get(j)).getYValue());
  j++;
  k++;
  }
  changeStyleEffect(i, MAIN_THEME, j, MAIN_THEME);
  }
  for (; i <= mid; i++) {
- ((XYChart.Data) copySeries.getData().get(k)).setYValue(
- ((XYChart.Data) series.getData().get(i)).getYValue());
- delay();
+ ((XYChart.Data) copySeries.getData().get(k)).setYValue(((XYChart.Data) series.getData().get(i)).getYValue());
  k++;
  }
  for (; j <= high; j++) {
- ((XYChart.Data) copySeries.getData().get(k)).setYValue(
- ((XYChart.Data) series.getData().get(j)).getYValue());
- delay();
+ ((XYChart.Data) copySeries.getData().get(k)).setYValue(((XYChart.Data) series.getData().get(j)).getYValue());
  k++;
  }
 
  for (int x = low; x <= high; x++) {
  int finalX = x;
  changeStyleEffect(finalX,MAIN_THEME);
- ((XYChart.Data) series.getData().get(x)).setYValue(
- ((XYChart.Data) copySeries.getData().get(x)).getYValue());
+ ((XYChart.Data) series.getData().get(x)).setYValue(((XYChart.Data) copySeries.getData().get(x)).getYValue());
  delay();
  }
  }
 
+
+ // for swap Animation effect
  private ParallelTransition swapAnimation(int d1, int d2) {
+ // get the precise location of the node in X axis
  double a1 = ((XYChart.Data) series.getData().get(d1)).getNode().getParent().localToParent(((XYChart.Data) series.getData().get(d1)).getNode().getBoundsInParent()).getMinX();
  double a2 = ((XYChart.Data) series.getData().get(d1)).getNode().getParent().localToParent(((XYChart.Data) series.getData().get(d2)).getNode().getBoundsInParent()).getMinX();
 
+ // if any swap occur then we get the location of our node where it is swapped
  double translated1 = ((XYChart.Data) series.getData().get(d1)).getNode().getTranslateX();
  double translated2 = ((XYChart.Data) series.getData().get(d2)).getNode().getTranslateX();
 
@@ -537,6 +530,7 @@ private ParallelTransition swapAnimation(int d1, int d2) {
  TranslateTransition t2 = new TranslateTransition(Duration.millis(DELAY_TIME), ((XYChart.Data) series.getData().get(d2)).getNode());
  t2.setByX(a1 - a2);
  ParallelTransition pt = new ParallelTransition(t1, t2);
+ // ParallelTransition will run t1 and t2 in parallel
  pt.statusProperty().addListener((e, old, curr) -> {
  if (old == Animation.Status.RUNNING) {
  ((XYChart.Data) series.getData().get(d2)).getNode().setTranslateX(translated1);