Method fromSampling

src/main/java/field/graphics/FLine.java:582–590

calls function 'fun' with a parameter that goes from 0 -> 1 (inclusive) in 'samples' steps. Then hands the results to `data('t ', ...)`

(Function<Double, Object> fun, int samples)

			rr.add(o);
		}
		return data("t*", rr);
	}


	/**
	 * This takes a list of "things" and successively transforms them into a list of (list of...) Vec3 or Vec2. Each of the transformation rules are tried in turn (and in order) and anything that
	 * returns non-null terminates the transformation for that "turn". Collections are understood. All exceptions are suppressed inside the .apply method of these transformations.
	 * <p>
	 * If, after all this, you have a List of Vec2 or Vec3 then you get a single line, otherwise a List of List of Vec2 or Vec3 gets you a group of lines
	 */
	public FLine dataLines(Collection<Object> input, Function<Object, Object>... transformation) {
		List<Object> m = transform(input, transformation);