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_VECTOR_H 00020 #define RQT_MULTIPLOT_CURVE_DATA_VECTOR_H 00021 00022 #include <QVector> 00023 00024 #include <boost/container/flat_set.hpp> 00025 00026 #include <rqt_multiplot/CurveData.h> 00027 00028 namespace rqt_multiplot { 00029 class CurveDataVector : 00030 public CurveData { 00031 public: 00032 CurveDataVector(); 00033 ~CurveDataVector(); 00034 00035 size_t getNumPoints() const; 00036 QPointF getPoint(size_t index) const; 00037 QVector<size_t> getPointsInDistance(double x, double maxDistance) 00038 const; 00039 BoundingRectangle getBounds() const; 00040 00041 void appendPoint(const QPointF& point); 00042 void clearPoints(); 00043 00044 private: 00045 class XCoordinateRef { 00046 public: 00047 inline XCoordinateRef(double x = 0.0, size_t index = 0) : 00048 x_(x), 00049 index_(index) { 00050 }; 00051 00052 inline XCoordinateRef(const XCoordinateRef& src) : 00053 x_(src.x_), 00054 index_(src.index_) { 00055 }; 00056 00057 inline bool operator==(const XCoordinateRef& reference) const { 00058 return (x_ == reference.x_); 00059 }; 00060 00061 inline bool operator<(const XCoordinateRef& reference) const { 00062 return (x_ < reference.x_); 00063 }; 00064 00065 double x_; 00066 size_t index_; 00067 }; 00068 00069 typedef boost::container::flat_set<XCoordinateRef> XCoordinateRefSet; 00070 00071 QVector<QPointF> points_; 00072 XCoordinateRefSet x_; 00073 00074 BoundingRectangle bounds_; 00075 }; 00076 }; 00077 00078 #endif