Method getValue

ij/src/main/java/ij/gui/GenericDialog.java:1366–1373

(String text)

	}

	protected Double getValue(String text) {
		Double d;
		try {d = Double.valueOf(text);}
		catch (NumberFormatException e){
			d = null;
		}
		return d;
	}

	public double parseDouble(String s) {
		if (s==null) return Double.NaN;