File indexing completed on 2024-04-21 07:26:28

 /*************************************************************************************
  *  Copyright (C) 2007-2009 by Aleix Pol <aleixpol@kde.org>                          *
  *  Copyright (C) 2010-2012 by Percy Camilo T. Aucahuasi <percy.camilo.ta@gmail.com> *
  *                                                                                   *
  *  This program is free software; you can redistribute it and/or                    *
  *  modify it under the terms of the GNU 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 General Public License for more details.                                     *
  *                                                                                   *
  *  You should have received a copy of the GNU General Public License                *
  *  along with this program; if not, write to the Free Software                      *
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA   *
  *************************************************************************************/
 
 #ifndef ANALITZAPLOT_ABSTRACTPLANECURVE_H
 #define ANALITZAPLOT_ABSTRACTPLANECURVE_H
 
 #include "abstractfunctiongraph.h"
 #include <QLineF>
 
 #define CONSTRUCTORS(name) \
 name (const Analitza::Expression &functionExpression, const QSharedPointer<Analitza::Variables>& variables) :AbstractPlaneCurve(functionExpression, variables) { }
 
 namespace Analitza {
 class Variables;
 
 class AbstractPlaneCurve : public AbstractFunctionGraph 
 {
 public:
     explicit AbstractPlaneCurve(const Analitza::Expression& e, const QSharedPointer<Analitza::Variables>& v = {});
     ~AbstractPlaneCurve() override;
 
     QVector<QPointF> points;
     QVector<int> jumps;
     
     virtual void update(const QRectF& viewport) = 0;
     virtual QPair<QPointF, QString> image(const QPointF &mousepos) = 0;
     virtual QLineF tangent(const QPointF &mousepos) = 0;
 
 protected:
     bool addPoint(const QPointF& p);
 };
 
 }
 
 #endif // ANALITZAPLOT_ABSTRACTPLANECURVE_H