boolean circumcircleContains(Point p) { return circum.radius() > circum.center().distance2(p); }
while (itn.hasNext()) { Triangle tmp = itn.next(); vertices[index++] = tmp.circumcircle().center(); Point circumcircle = neighbor.circumcircle().center(); double xCellLine = (circumcircle.getX() + (500.0 * sign)); double yCellLine = perpDelta * (xCellLine - circumcircle.getX()) + circumcircle.getY();