STK_DataFrame.h

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/*--------------------------------------------------------------------*/
/*     Copyright (C) 2004-2007  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::DManager
 * Purpose:  Define the DataFrame class.
 * Author:   Serge Iovleff, serge.iovleff@stkpp.org
 *
 **/

#ifndef STK_DATAFRAME_H
#define STK_DATAFRAME_H

#include "../../Sdk/include/STK_IContainer2D.h"

#include "STK_List1D.h"
#include "STK_IVariable.h"

namespace STK
{
class DataFrame : protected List1D<IVariable* >
                , public IContainer2D
{
  protected:
    typedef List1D<IVariable*> _BaseList;

  public:
    DataFrame();

    DataFrame( DataFrame const& T, bool ref = false);

    virtual ~DataFrame();

    void clear();

    inline IVariable* & elt(Integer const& i)
    { return _BaseList::elt(i);}

    inline IVariable* const & elt(Integer const& i) const
    { return _BaseList::elt(i);}

    DataFrame& operator=(DataFrame const& T);

    void shift(Integer const& cbeg =1);

    void shift(Integer const& rbeg, Integer const& cbeg);

    void popBackCols(Integer const& n);

    void eraseCols( Integer const& pos, Integer const& n=1);

    inline void swapCols(Integer j1, Integer j2)
    { _BaseList::swap(j1, j2);}

    void popBackRows(Integer const& n);

    void eraseRows( Integer const& pos, Integer const& n=1);

    void insertVariable( Integer const& pos, IVariable* const & V);

    void pushBackVariable( IVariable* const & V);

    inline void pushFrontVariable( IVariable* const & V)
    { insertVariable(firstCol(), V);}

    void insertDataFrame( Integer const& pos, const DataFrame& D);

    void pushBackDataFrame( DataFrame const &D);

    inline void pushFrontDataFrame( DataFrame const &D)
    { insertDataFrame(firstCol(), D);}

    void writeDataFrame( ostream  &os
                       , Integer const& left
                       , Integer const& right
                       ) const;
  protected:
    void freeMem();

    void freeRows();

    void pushBackCols(Integer const& n=1);

    void insertCols( Integer const& pos, Integer const& n=1);

    void pushBackRows(Integer const& n=1);

    void insertRows( Integer const& pos, Integer const& n =1);
};

ostream& operator<< (ostream& s, const DataFrame& V);

} // Namespace STK

#endif
//STK_DATAFRAME_H