OneDGrid.h

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//-----------------------------------------------------------------------bl-
//--------------------------------------------------------------------------
//
// QUESO - a library to support the Quantification of Uncertainty
// for Estimation, Simulation and Optimization
//
// Copyright (C) 2008-2015 The PECOS Development Team
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the Version 2.1 GNU Lesser General
// Public License as published by the Free Software Foundation.
//
// 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. 51 Franklin Street, Fifth Floor,
// Boston, MA  02110-1301  USA
//
//-----------------------------------------------------------------------el-

#ifndef UQ_ONE_D_GRID_FUNCTION_H
#define UQ_ONE_D_GRID_FUNCTION_H

#include <queso/Environment.h>
#include <math.h>

namespace QUESO {

//*****************************************************
// Classes to accommodate a one dimensional grid
//*****************************************************
//*****************************************************
// Base class
//*****************************************************
template<class T>
class BaseOneDGrid {
public:

  BaseOneDGrid(const BaseEnvironment& env,
                      const char* prefix);
  virtual ~BaseOneDGrid();

  virtual T            operator[]    (unsigned int i)       const = 0;

  virtual unsigned int size          ()                     const = 0;

  virtual unsigned int findIntervalId(const T& paramValue)  const = 0;

  void         print         (std::ostream& ofsvar) const;
  friend std::ostream& operator<< (std::ostream& os,
      const BaseOneDGrid<T>& obj)
  {
    obj.print(os);
    return os;
  }

protected:
  const BaseEnvironment& m_env;
        std::string             m_prefix;
};

}  // End namespace QUESO

#endif // UQ_ONE_D_GRID_FUNCTION_H