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