/*
----
This file is part of SECONDO.

Copyright (C) 2004, University in Hagen, Department of Computer Science,
Database Systems for New Applications.

SECONDO is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

SECONDO 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with SECONDO; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
----

//paragraph [1] Title: [{\Large \bf \begin {center}] [\end {center}}]
//[TOC] [\tableofcontents]
//[_] [\_]

[1] Header File for the class ~Utility~

[TOC]

1 Overview

This header file contains classes required for the class ~Utility~.

1 Includes

*/

#pragma once

#include <math.h>

namespace RobustPlaneSweep
{
/*

1 Class ~Utility~

*/
class Utility
{
/*

1.1 Member Variables

*/
private:
  static const double Power10[12];

public:
/*

1.1 Round

*/
  static double Round(const double value, const int digits)
  {
    double factor = Power10[digits];
    double result = floor((value * factor) + 0.5) / factor;

    return result;
  }
};
}