Method math2

ij/src/main/java/ij/macro/Functions.java:540–550

(int type)

	}

	final double math2(int type) {
		double a1 = getFirstArg();
		double a2 = getLastArg();
		switch (type) {
			case MIN_OF: return Math.min(a1, a2);
			case MAX_OF: return Math.max(a1, a2);
			case POW: return Math.pow(a1, a2);
			case ATAN2: return Math.atan2(a1, a2);
			default: return 0.0;
		}
	}

	final String getString() {
		String str = interp.getStringTerm();