Java Double Number Format doubleFormat(double val, boolean hiRes)

Description

Format a double

License

Open Source License

Declaration

public static String doubleFormat(double val, boolean hiRes) 

Method Source Code

//package com.java2s;
/*/*from  w  ww .  j av  a2 s.  co  m*/
**    Copyright (C) 2003-2012 Institute for Systems Biology 
**                            Seattle, Washington, USA. 
**
**    This library is free software; you can redistribute it and/or
**    modify it under the terms of the GNU Lesser General Public
**    License as published by the Free Software Foundation; either
**    version 2.1 of the License, or (at your option) any later version.
**
**    This library is distributed in the hope that it will be useful,
**    but WITHOUT ANY WARRANTY; without even the implied warranty of
**    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
**    Lesser General Public License for more details.
**
**    You should have received a copy of the GNU Lesser General Public
**    License along with this library; if not, write to the Free Software
**    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

import java.text.NumberFormat;

public class Main {
    private static NumberFormat regNumsHi_;
    private static NumberFormat regNums_;
    private static NumberFormat tinyNums_;
    private static NumberFormat hugeNums_;

    /***************************************************************************
    **
    ** Format a double
    */

    public static String doubleFormat(double val, boolean hiRes) {
        if (Double.isNaN(val)) {
            return ("NaN");
        }
        double abs = Math.abs(val);
        if (abs == 0.0) {
            return ("0.0");
        } else if (abs < (hiRes ? 1.0E-2 : 1.0E-1)) {
            return (tinyNums_.format(val));
        } else if (abs >= 100.0) {
            return (hugeNums_.format(val));
        } else {
            return ((hiRes) ? regNumsHi_.format(val) : regNums_.format(val));
        }
    }
}

Related

1. convertDouble(double damage)
2. doubleFormat(Double d)
3. doubleFormat(double d)
4. doubleFormat(double number)
5. format(double b)
6. format(double d, int decimals)
7. format(Double decimal)
8. format(double num, int n)