STK_AdditiveBSplineCoefficients.h

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/*--------------------------------------------------------------------*/
/*     Copyright (C) 2004-2010  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::Regress
 * created on: 25 juin 2010
 * Purpose:  Compute the coefficients of an additive B-Spline manifold.
 * Author:   iovleff, serge.iovleff@stkpp.org
 **/

#ifndef STK_ADDITIVEBSPLINECOEFFICIENTS_H
#define STK_ADDITIVEBSPLINECOEFFICIENTS_H

#include "../../Sdk/include/STK_IRunner.h"
#include "STK_BSplineCoefficients.h"

namespace STK
{

class AdditiveBSplineCoefficients : public IRunnerBase
{
  public:
    AdditiveBSplineCoefficients( Matrix const* p_data
                               , Integer const& nbControlPoints
                               , Integer const& degree = 3
                               , BSplineCoefficients::KnotsPosition const& position = BSplineCoefficients::uniform_
                               );

    virtual ~AdditiveBSplineCoefficients();

    void setData( Matrix const* p_data
                , Integer const& nbControlPoints
                , Integer const& degree = 3
                , BSplineCoefficients::KnotsPosition const& position = BSplineCoefficients::uniform_
                );

    bool run();

    inline Integer const& degree() const { return degree_;}
    inline Integer const& nbKnots() const { return nbKnots_;}
    inline Integer const& nbControlPoints() const { return nbControlPoints_;}
    inline Matrix const& coefficients() const { return coefficients_;}

  protected:
    Matrix const* p_data_;
    Integer nbKnots_;
    Integer nbControlPoints_;
    Integer degree_;
    BSplineCoefficients::KnotsPosition position_;
    Matrix coefficients_;
};

}

#endif /* STK_BSPLINECOEFFICIENTS_H */