Added a Graph datastructure and refactored the Line/Vertex classes

src/Graph/PointVertex.java

@@ -0,0 +1,61 @@
+package Graph;
+import Vector.Vector;
+import processing.core.PApplet;
+
+public class PointVertex extends Vertex {
+    private Vector position;
+    private int[] color = new int[]{127, 255, 0, 0};
+
+    /**
+     * @param xPos the x position of the vertex
+     * @param yPos the y posiiton of the vertex
+     */
+    PointVertex(float xPos, float yPos){
+        super();
+        this.position = new Vector(xPos, yPos);
+    }
+
+    /**
+     * @param xPos the x position of the vertex
+     * @param yPos the y posiiton of the vertex
+     * @param label the label of the vertex
+     */
+    PointVertex(float xPos, float yPos, String label){
+        super(label);
+        this.position = new Vector(xPos, yPos);
+    }
+
+    /**
+     * @param x the new x position of the vertex
+     * @param y the new y posiiton of the vertex
+     */
+    public void setPos(float x, float y){
+        this.position = new Vector(x, y);
+    }
+
+    /**
+     * @return a two eleement float array containing the x and y coordinates of the vertex respectively.
+     */
+    public Vector getPos(){
+        return position;
+    }
+
+    /**
+     * @param newColor a 4 element int array containing th alpha, r, g ,and b components respectively
+     */
+    public void setColor(int[] newColor){
+        this.color = newColor;
+    }
+
+    /**
+     * @return a 4 element int array containing th alpha, r, g ,and b components respectively
+     */
+    public int[] getColor(){
+        return color;
+    }
+
+    public void draw(PApplet proc){
+        proc.stroke(color[1], color[2], color[3], color[0]);
+        proc.circle(position.x, position.y, 20);
+    }
+}