mirror of
https://github.com/jkriege2/JKQtPlotter.git
synced 2024-12-25 18:11:38 +08:00
03031e3762
- NEW: improved plotting speed for line-graphs by a compression algorithm (see JKQTPGraphLinesCompressionMixin) that removes overlaying lines (e.g. in JKQTPXYLineGraph)
- NEW: improved plotting speed for line-graphs by a clipping algorithm (applies to JKQTPXYLineGraph, JKQTPGraphErrorStyleMixin, JKQTPSpecialLineHorizontalGraph, JKQTPSpecialLineVerticalGraph and others)
- NEW: improved plotting speed for scatter-graphs by not calling draw functions for symbols outside the plot window (e.g. in JKQTPXYLineGraph)
45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
#pragma once
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#include <array>
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#include <random>
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#include <chrono>
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#include <QList>
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#include <QMenu>
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#include <QActionGroup>
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#include "jkqtplotter/jkqtplotter.h"
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class JKQTPXYLineGraph; // forward
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class SpeedTestPlot: public JKQTPlotter {
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Q_OBJECT
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protected:
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std::array<double, 10000> X, Y, Y2;
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double dx;
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double x0;
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size_t NDATA;
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std::chrono::system_clock::time_point t_lastplot;
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QAction* actAntiAliase;
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QAction* actTwoGraphs;
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QAction* actFixedXAxis;
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QAction* actLines;
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QAction* actSymbols;
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QAction* actUseNonvisibleLineCompression;
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QMenu* menuUseNonvisibleLineCompressionAgressiveness;
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QAction* actUseClipping;
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QAction* actAnimation;
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QAction* actStepAnimation;
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QMenu* menuSizes;
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JKQTPXYLineGraph* graph;
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JKQTPXYLineGraph* graph2;
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QList<double> calctimes;
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public:
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SpeedTestPlot();
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virtual ~SpeedTestPlot();
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protected slots:
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void plotNewData();
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void updateDataSize(size_t newSize, bool updatePlots=true);
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static double addOutlier(double prob, double height);
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};
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