Method start

ij/src/main/java/ij/util/ThreadUtil.java:113–118

Starts all callables for parallel execution (using a ThreadPoolExecutor) without waiting for the results. @param callables Array of tasks; these might be Callable if no return value is needed (then the call methods should return null). @return Array of the

(Callable[] callables)

	 *  may be used to get the results.
	 */
	public static Future[] start(Callable[] callables) {
		Future[] futures = new Future[callables.length];
		for (int i=0; i<callables.length; i++)
			futures[i] = threadPoolExecutor.submit(callables[i]);
		return futures;
	}

	/** Waits for completion of all <code>Callable</code>s corresponding to the
	 *  <code>Future</code>s given.