Method getThreads

ij/src/main/java/ij/Prefs.java:758–766

Returns the number of threads used by PlugInFilters to process images and stacks.

()

	
	/** Returns the number of threads used by PlugInFilters to process images and stacks. */
	public static int getThreads() {
		if (threads==0) {
			threads = getInt(THREADS, 0);
			int processors = Runtime.getRuntime().availableProcessors();
			if (threads<1 || threads>processors)
				threads = processors;
		}
		return threads;
	}
	
	/** Sets the number of threads (1-32) used by PlugInFilters to process stacks. */
	public static void setThreads(int n) {