STK_AAModelFactory.h

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/*--------------------------------------------------------------------*/
/*     Copyright (C) 2004  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::AAModels
 * Purpose:  Interface base class for AA models.
 * Author:   Serge Iovleff, serge.iovleff@stkpp.org
 *
 **/

#ifndef STK_AAMODELFACTORY_H
#define STK_AAMODELFACTORY_H

#include "STK_IAAModel.h"

namespace STK
{
class AAModelFactory : public IAAModel
{
  public:
    AAModelFactory( Matrix const* p_data);

    virtual ~AAModelFactory();

    inline bool isCentered() const { return isCentered_;}
    inline bool isStandardized() const { return isStandardized_;}

    inline Point const& mean() const { return mean_;}
    inline Point const& std() const { return std_;}

    virtual bool run( Integer const& dim);

    virtual bool run( Vector const& weights, Integer const& dim);

    void center();
    void center( Vector const& weights);
    void standardize();
    void standardize( Vector const& weights);

  protected:
    Point mean_;
    Point std_;
    bool isCentered_;
    bool isStandardized_;
};

} // namespace STK

#endif //STK_AAMODELFACTORY_H