Docs: Added javadoc to ChaosCanvas class

src/main/java/edu/ntnu/idatt2003/mappevurderingprog2/models/chaos/ChaosCanvas.java

@@ -3,14 +3,38 @@ package edu.ntnu.idatt2003.mappevurderingprog2.models.chaos;
 import edu.ntnu.idatt2003.mappevurderingprog2.models.AffineTransform2D;
 import edu.ntnu.idatt2003.mappevurderingprog2.models.Vector2D;
 
+/**
+ * The ChaosCanvas class represent a 2D canvas with the ability to store and retrieve pixels.
+ * The class can apply transformations to obtain pixel values from a given point.
+ */
 public class ChaosCanvas{
+
+    //The canvas is represented as a 2D array of integers, where each integer represents a color.
     private int [][] canvas;
+
+    // The width of the canvas
     private int width;
+
+    // The height of the canvas
     private int height;
+
+    // The minimum coordinates of the canvas
     private Vector2D minCoords;
+
+    // The maximum coordinates of the canvas
     private Vector2D maxCoords;
+
+    // The transformation from coordinates to indices
     private AffineTransform2D transformCoordsToIndices;
 
+    /**
+     * Constructs a ChaosCanvas object with the given width, height, minimum coordinates, and maximum coordinates.
+
+     * @param width the width of the canvas
+     * @param height the height of the canvas
+     * @param minCoords the minimum coordinates of the canvas
+     * @param maxCoords the maximum coordinates of the canvas
+     */
    public ChaosCanvas(int width, int height, Vector2D minCoords, Vector2D maxCoords) {
         this.width = width;
         this.height = height;
@@ -19,6 +43,12 @@ public class ChaosCanvas{
         this.canvas = new int[width][height];
     }
 
+    /**
+     * Gets the color of the pixel at the given point.
+
+     * @param transformCoordsToIndices the transformation from coordinates to indices
+     * @return the color of the pixel at the given point
+     */
     public int getPixel(Vector2D point){
         Vector2D indices = transformCoordsToIndices.transform(point);
         int x = (int) indices.getX0();
@@ -26,6 +56,13 @@ public class ChaosCanvas{
         return canvas[x][y];
     }
 
+    /**
+     * Sets the color of the pixel at the given point.
+
+     * @param point the point to set the color of
+     * @param color the color to set
+     * @return the color of the pixel after setting
+     */
     public int usePixel(Vector2D point, int color){
         Vector2D indices = transformCoordsToIndices.transform(point);
         int x = (int) indices.getX0();
@@ -34,10 +71,18 @@ public class ChaosCanvas{
         return canvas[x][y];
     }
 
+    /**
+     * Gets the canvas.
+
+     * @return the canvas
+     */
     public int[][] getCanvas(){
         return canvas;
     }
 
+    /**
+     * Clears the canvas.
+     */
     public void clear(){
         for(int i = 0; i < canvas.length; i++){
             for(int j = 0; j < canvas[i].length; j++){