//                                               -*- C++ -*-
/**
 *  @file  Pie.hxx
 *  @brief Pie class for piechart plots
 *
 *  (C) Copyright 2005-2012 EDF-EADS-Phimeca
 *
 *  This library 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 2.1 of the License.
 *
 *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 *  @author schueller
 *  @date   2012-02-17 19:35:43 +0100 (Fri, 17 Feb 2012)
 *  Id      Pie.hxx 2392 2012-02-17 18:35:43Z schueller
 */
#ifndef OPENTURNS_PIE_HXX
#define OPENTURNS_PIE_HXX

#include "DrawableImplementation.hxx"

BEGIN_NAMESPACE_OPENTURNS



/**
 * @class Pie
 *
 * The class describing a pie chart
 * Instance of Drawable
 */


class Pie : public DrawableImplementation
{

  CLASSNAME;

public:


  /** Default constructor */
  Pie(const NumericalSample & data);

  /** Constructor with parameters */
  Pie(const NumericalSample & data,
      const Description & labels,
      const NumericalPoint & center,
      const NumericalScalar & radius,
      const Description & palette);

  /** String converter */
  String __repr__() const;

  /** Accessor for center */
  NumericalPoint getCenter() const;
  void setCenter(const NumericalPoint & center);

  /** Accessor for radius */
  NumericalScalar getRadius() const;
  void setRadius(const NumericalScalar radius);

  /** Accessor for labels */
  Description getLabels() const;
  void setLabels(const Description & labels);

  /** Accessor for color palette */
  Description getPalette() const;
  void setPalette(const Description & palette);

  /** Check for data validity */
  Bool isValidData(const NumericalSample & data) const;

  /** Accessor for boundingbox */
  BoundingBox getBoundingBox() const;

  /** Draw method */
  String draw() const;

  /** Clone method */
  Pie * clone() const;

  /** Check for color palette validity */
  static Bool IsValidColorPalette(const Description & palette);

  /** Method save() stores the object through the StorageManager */
  void save(Advocate & adv) const;

  /** Method load() stores the object through the StorageManager */
  void load(Advocate & adv);

private:

  Pie() {};
  friend class Factory<Pie>;

  /** Collection of Strings representing the color palettes */
  Description palette_;

  /** Radius of the Pie */
  NumericalScalar radius_;

  /** Centre of the Pie */
  NumericalPoint center_;

  /** Labels of the pie sectors */
  Description labels_;

}; /* class Pie */



END_NAMESPACE_OPENTURNS

#endif /* OPENTURNS_PIE_HXX */
