public static Geometry bufferWithSimplify(Geometry g, Double distance, @Metadata(title="Simplify factor") Double simplifyFactor) { double dist = 0; if (distance != null) dist = distance.doubleValue(); BufferParameters bufParams = new BufferParameters(); if (simplifyFactor != null) bufParams.setSimplifyFactor(simplifyFactor.doubleValue()); return BufferOp.bufferOp(g, dist, bufParams); }