!752

static BWImage bw;
static Thread producer;
static Reproducing rp;
static ImageSurface imageSurface;

!include #1004562 // column prediction
!include #1004570 // predictors

p {
  rp = new Reproducing;
  //bw = loadBWImage("#1004541");
  //bw = makeTriangle();
  Font font = loadFont("#1004569"); // "Ticketing"
  bw = new BWImage(renderText(font, 20f, "ABC 123 + 456 = 789"));
  imageSurface = showBWImage(bw);
  rp.bw = bw;
  //rp.imageSurfaceToUpdateWithBest = showImage(bw.getBufferedImage());
  
  //rp.startProduction = r { produce() };
  //rp.search();
  
  //showColumnErrors("LookLeft(width=8)");
  
  produce();
  while licensed {
    S desc = grabFromQueue(rp.newProducts);
    Predictor p = makePredictor(desc);
    float[][] cols = rp.getCols();
    double score = testColumnRange(p, cols, 0, 15, l(cols));
    print(desc);
    print("  " + score);
    //imageSurface.setImage(renderPrediction(desc, cols));
  }
}

static void produce() {
  cancelThread(producer);
  producer = new Thread(r {
    // STRATEGY!
    
    rp.push("RepeatColumn");
    rp.push("ShiftDown");
    rp.push("LookLeft(width=7)");
    rp.push("LookLeft(width=8)");
    rp.push("LookLeft(width=9)");
    rp.push("LookLeft(width=10)");
  }, "Producer");
  producer.start();
}