docs: void pruneNearlyIdenticalAngles() {
  		for (int i = 0; i < listInfo.size(); i++) {
  			NodeInfo infoN = listInfo.get(i);
  
  			for (int j = 0; j < infoN.edges.size(); ) {
  				int k = (j+1)%infoN.edges.size;
  
  				double angularDiff = UtilAngle.dist(infoN.edges.get(j).angle,infoN.edges.get(k).angle);
  				if( angularDiff < UtilAngle.radian(5)) {
  					NodeInfo infoJ = infoN.edges.get(j).target;
  					NodeInfo infoK = infoN.edges.get(k).target;
  
  					double distJ = infoN.ellipse.center.distance(infoJ.ellipse.center);
  					double distK = infoN.ellipse.center.distance(infoK.ellipse.center);
  
  					if( distJ < distK ) {
  						infoN.edges.remove(k);
  					} else {
  						infoN.edges.remove(j);
  					}
  
  				} else {
  					j++;
  				}
  			}
  		}
  	}