STK_ITContainer2DBase.h

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/*--------------------------------------------------------------------*/
/*     Copyright (C) 2004-2011  Serge Iovleff

    This program 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 of the
    License, or (at your option) any later version.

    This program 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 program; if not, write to the
    Free Software Foundation, Inc.,
    59 Temple Place,
    Suite 330,
    Boston, MA 02111-1307
    USA

    Contact : Serge.Iovleff@stkpp.org
*/

/*
 * Project:  stkpp::STKernel::TContainer
 * Purpose:  Define the Abstract templated 2D Container base class.
 * Author:   Serge Iovleff, serge.iovleff@stkpp.org
 *
 **/

#ifndef STK_ITCONTAINER2DBASE_H
#define STK_ITCONTAINER2DBASE_H

#include <stdexcept>
#include "STK_IContainer2D.h"

namespace STK
{
template < class TYPE, class TContainer2D>
class ITContainer2DBase : public IContainerBase<TContainer2D>
                        , public IContainer2D
{
  protected:
    ITContainer2DBase( Range const& I = Range(), Range const& J = Range())
                     : IContainerBase<TContainer2D>(IContainerBase<TContainer2D>::_2D_)
                     , IContainer2D(I, J)
    { this->ranges_.push_back(&rangeVe_); this->ranges_.push_back(&rangeHo_);}

    ITContainer2DBase( const ITContainer2DBase &T)
                 : IContainerBase<TContainer2D>(IContainerBase<TContainer2D>::_2D_)
                 , IContainer2D(T)
                 { this->ranges_.push_back(&rangeVe_); this->ranges_.push_back(&rangeHo_);}

  public:
    virtual ~ITContainer2DBase() { ;}

    inline TYPE& operator()(Integer const& i, const Integer j)
    { return this->asLeaf().elt(i,j);}

    inline TYPE const& operator()(Integer i, Integer j) const
    { return this->asLeaf().elt(i,j);}

    TYPE& at(Integer i, Integer j)
    {
      if (this->firstRow() > i)
      { throw std::out_of_range("ITContainer2DBase::at(i, j) "
                                "this->firstRow() > i");
      }
      if (this->lastRow() < i)
      { throw std::out_of_range("ITContainer2DBase::at(i, j) "
                                "this->lastRow() < i");
      }
      if (this->firstCol() > j)
      { throw std::out_of_range("ITContainer2DBase::at(i, j) "
                                "this->firstCol() > j");
      }
      if (this->lastCol() < j)
      { throw std::out_of_range("ITContainer2DBase::at(i, j) "
                                "this->lastCol() < j");
      }
      return this->asLeaf().elt(i, j);
    }

    TYPE const& at(Integer i, Integer j) const
    {
      // check bounds
      if (this->firstRow() > i)
      { throw std::out_of_range("ITContainer2DBase::at(i, j) "
                                "this->firstRow() > i");
      }
      if (this->lastRow() < i)
      { throw std::out_of_range("ITContainer2DBase::at(i, j) "
                                "this->lastRow() < i");
      }
      if (this->firstCol() > j)
      { throw std::out_of_range("ITContainer2DBase::at(i, j) "
                                "this->firstCol() > j");
      }
      if (this->lastCol() < j)
      { throw std::out_of_range("ITContainer2DBase::at(i, j) "
                                "this->lastCol() < j");
      }
      // return element
      return this->asLeaf().elt(i, j);
    }
};

} // namespace STK

#endif
// STK_ITCONTAINER2D_H