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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_1kv0gqdmpa803b2h94dl7p6mvd, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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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 />
!include once #1027304 // eclipse collections

import org.eclipse.collections.impl.map.mutable.primitive.*;

static IBWImage lazyBWImage(int w, int h, IF2<Int, Int, Float> getFloatPixel) {
  ret new IBWImage {
    new IntFloatHashMap knownPixels;
    
    public int getWidth() { ret w; }
    public int getHeight() { ret h; }
    
    public float getFloatPixel(int x, int y) {
      int i = x*w+h;
      Float f = knownPixels.getIfAbsent(i, Float.NaN);
      if (!isNaN(f)) ret f;
        knownPixels.put(i, f = getFloatPixel.get(x, y));
      ret f;
    }
  };
}