PlotCurve.hh

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/*
 * Copyright (C) 2016 Open Source Robotics Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
*/
#ifndef GAZEBO_GUI_PLOT_PLOTCURVE_HH_
#define GAZEBO_GUI_PLOT_PLOTCURVE_HH_

#include <memory>
#include <string>
#include <vector>

#include <ignition/math/Vector2.hh>

#include "gazebo/gui/qt.h"
#include "gazebo/util/system.hh"

class QwtPlotCurve;

namespace gazebo
{
  namespace gui
  {
    // Forward declare private data class
    class PlotCurvePrivate;

    class IncrementalPlot;

    class GZ_GUI_VISIBLE PlotCurve
    {
      public: explicit PlotCurve(const std::string &_label);

      public: ~PlotCurve();

      public: void AddPoint(const ignition::math::Vector2d &_pt);

      public: void AddPoints(const std::vector<ignition::math::Vector2d> &_pt);

      public: void Clear();

      public: void Attach(IncrementalPlot *_plot);

      public: void Detach();

      public: void SetLabel(const std::string &_label);

      public: std::string Label() const;

      public: void SetId(const unsigned int _id);

      public: unsigned int Id() const;

      public: void SetActive(const bool _active);

      public: bool Active() const;

      public: void SetAge(const unsigned int _age);

      public: unsigned int Age() const;

      public: unsigned int Size() const;

      public: ignition::math::Vector2d Min();

      public: ignition::math::Vector2d Max();

      public: ignition::math::Vector2d Point(const unsigned int _index) const;

      public: std::vector<ignition::math::Vector2d> Points() const;

      public: QwtPlotCurve *Curve();

      private: std::unique_ptr<PlotCurvePrivate> dataPtr;
    };
  }
}
#endif