CurveData.h
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00001 /******************************************************************************
00002  * Copyright (C) 2015 by Ralf Kaestner                                        *
00003  * ralf.kaestner@gmail.com                                                    *
00004  *                                                                            *
00005  * This program is free software; you can redistribute it and/or modify       *
00006  * it under the terms of the Lesser GNU General Public License as published by*
00007  * the Free Software Foundation; either version 3 of the License, or          *
00008  * (at your option) any later version.                                        *
00009  *                                                                            *
00010  * This program is distributed in the hope that it will be useful,            *
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the               *
00013  * Lesser GNU General Public License for more details.                        *
00014  *                                                                            *
00015  * You should have received a copy of the Lesser GNU General Public License   *
00016  * along with this program. If not, see <http://www.gnu.org/licenses/>.       *
00017  ******************************************************************************/
00018 
00019 #ifndef RQT_MULTIPLOT_CURVE_DATA_H
00020 #define RQT_MULTIPLOT_CURVE_DATA_H
00021 
00022 #include <QPair>
00023 #include <QPointF>
00024 #include <QRectF>
00025 #include <QVector>
00026 
00027 #include <qwt/qwt_series_data.h>
00028 
00029 #include <rqt_multiplot/BoundingRectangle.h>
00030 #include <rqt_multiplot/CurveConfig.h>
00031 
00032 namespace rqt_multiplot {
00033   class CurveData :
00034     public QwtSeriesData<QPointF> {
00035   public:
00036     CurveData();
00037     ~CurveData();
00038 
00039     virtual size_t getNumPoints() const = 0;
00040     double getValue(size_t index, CurveConfig::Axis axis) const;
00041     virtual QPointF getPoint(size_t index) const = 0;
00042     virtual QVector<size_t> getPointsInDistance(double x, double
00043       maxDistance) const;
00044     QPair<double, double> getAxisBounds(CurveConfig::Axis axis) const;
00045     virtual BoundingRectangle getBounds() const = 0;
00046     bool isEmpty() const;
00047     
00048     size_t size() const;
00049     QPointF sample(size_t i) const;
00050     QRectF boundingRect() const;
00051     
00052     virtual void appendPoint(const QPointF& point) = 0;
00053     void appendPoint(double x, double y);
00054     virtual void clearPoints() = 0;
00055     
00056     void writeFormatted(QStringList& formattedX, QStringList&
00057       formattedY) const;
00058   };
00059 };
00060 
00061 #endif


rqt_multiplot
Author(s): Ralf Kaestner
autogenerated on Thu Jun 6 2019 21:49:10