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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
static BufferedImage scaledBufferedImageFromBWIntegralImage(int w, BWIntegralImage img) {
  ret scaledBufferedImageFromBWIntegralImage(img, w);
}

static BufferedImage scaledBufferedImageFromBWIntegralImage(BWIntegralImage img, int w, int h default heightForWidth(img.w, img.h, w)) {
  int w1 = img.w, h1 = img.h;
  int[] pixels = new[w*h];
  for y to h:
    for x to w: {
      // TODO: optimize
      int x1 = x*w1/w, x2 = max(x1+1, (x+1)*w1/w);
      int y1 = y*h1/h, y2 = max(y1+1, (y+1)*h1/h);
      int area = (x2-x1)*(y2-y1);
      int pixel = bwIntegralImage_sumRect(img, x1, y1, x2, y2)/area;
      pixels[i++] = brightnessToRGBA(pixel);
    }
  ret bufferedImage(w, h, pixels);
}