Hi,

I'm very new to classes but can't see why this class doesn't draw a simple line as it should.

1. Field vectors;
2. int r, g, b;
3. void setup() {
4.   size(600, 300);
5.   smooth();
6.   noStroke();
7.   // x1, y1, x2, y2
8.   vectors = new Field(100, 100, 200, 200);
9. }
10. void draw() {
11.   frameRate(24);
12.   background(#DAEBF2);
13.   vectors.plot();
14. }
15. class Field {
16.   float x1, y1, x2, y2;
17.   //Constructor
18.   Field(float x1pos, float y1pos, float x2pos, float y2pos) {
19.     x1 = x1pos;
20.     y1 = y1pos;
21.     x2 = x2pos;
22.     y2 = y2pos;
23.   }
24.   void plot() {
25.     line(x1, y1, x2, y2);//this is just as an example
26.   }
27. }

Any help would be greatly appreciated.

Thanks,

Shane