docs: public void process(FastQueue<PositionPatternNode> pps , T gray ) {
  		gridReader.setImage(gray);
  		storageQR.reset();
  		successes.clear();
  		failures.clear();
  
  		for (int i = 0; i < pps.size; i++) {
  			PositionPatternNode ppn = pps.get(i);
  
  			for (int j = 3,k=0; k < 4; j=k,k++) {
  				if( ppn.edges[j] != null && ppn.edges[k] != null ) {
  					QrCode qr = storageQR.grow();
  					qr.reset();
  
  					setPositionPatterns(ppn, j, k, qr);
  					computeBoundingBox(qr);
  
  					// Decode the entire marker now
  					if( decode(gray,qr)) {
  						successes.add(qr);
  					} else {
  						failures.add(qr);
  					}
  
  				}
  			}
  		}
  	}