Method getArg

ij/src/main/java/ij/macro/Functions.java:571–576

()

	}

	final double getArg() {
		interp.getLeftParen();
		double arg = interp.getExpression();
		interp.getRightParen();
		return arg;
	}

	final double getFirstArg() {
		interp.getLeftParen();