Dbl.h

#ifndef UTIL_DBL_H
#define UTIL_DBL_H

/*
* Util Package - C++ Utilities for Scientific Computation
*
* Copyright 2010 - 2017, The Regents of the University of Minnesota
* Distributed under the terms of the GNU General Public License.
*/

#include <iostream>

namespace Util
{

   class Dbl
   {

   public:



      Dbl();

      explicit Dbl(double value);

      Dbl(double value, int width);

      Dbl(double value, int width, int precision, bool isFixed = false);


      
      void setValue(double value);

      void setWidth(int width);

      void setPrecision(int precision);


      
      double value();

      int width();

      int precision();
     
      
   private:

      double value_;

      int    width_;

      int    precision_;

      bool   isFixed_;

   //friends:

      friend std::istream& operator>>(std::istream& in, Dbl &object);
      friend std::ostream& operator<<(std::ostream& out, const Dbl &object);

   };

   std::istream& operator>>(std::istream& in, Dbl &object);

   std::ostream& operator<<(std::ostream& out, const Dbl &object);

} 
#endif