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56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
#include <ScatterDraw/ScatterDraw.h>
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using namespace Upp;
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#include <plugin/png/png.h>
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#include <PdfDraw/PdfDraw.h>
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CONSOLE_APP_MAIN
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{
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StdLogSetup(LOG_COUT|LOG_FILE);
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UppLog() << "\nScatterDraw_Demo";
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String fileName = GetExeDirFile("Scatter");
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ScatterDraw scatter;
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Vector<Pointf> s1 = {{10,14}, {20,65}, {30,29}, {40,32}, {50,12}};
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Vector<double> x = {20, 30, 40, 50, 60};
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Vector<double> y = {34, 85, 49, 72, 56};
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UppLog() << "\nPreparing scatter";
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scatter.AddSeries(s1).Legend("Series 1").NoPlot().Units("ºC", "seg");
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scatter.AddSeries(x, y).Units("ºC", "seg").Legend("Series 2").Stroke(5, Null)
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.Dash(LINE_DASHED).MarkStyle<SquareMarkPlot>().MarkWidth(12);
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SplineEquation spline;
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VectorPointf s1data(s1);
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spline.Fit(s1data);
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scatter.AddSeries(spline).Legend("Series 1 Softened").NoMark().Dash(LINE_SOLID).Stroke(1.5);
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scatter.SetXYMin(10, 0).SetRange(50, 100).SetMinUnits(20, 0).SetMajorUnits(10, 20); // Done by hand
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scatter.SetTitle("ScatterDraw_Demo").SetTitleFont(SansSerif(14).Bold());
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scatter.SetLabelY("Temperature").SetLabelX("Time").SetLabelsFont(SansSerif(12));
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scatter.SetPlotAreaLeftMargin(40).SetPlotAreaRightMargin(30).SetPlotAreaTopMargin(40).SetPlotAreaBottomMargin(50);
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scatter.SetSize(Size(1000, 500));
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scatter.SetMode(ScatterDraw::MD_ANTIALIASED);
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scatter.SetPlotAreaLeftMargin(70);
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scatter.SetLegendAnchor(ScatterDraw::RIGHT_TOP);
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PNGEncoder().SaveFile(fileName + ".png", scatter.GetImage());
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PdfDraw pdf(Size(1000, 500));
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scatter.SetSize(Size(1000, 500));
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scatter.SetDrawing(pdf, false);
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SaveFile(fileName + ".pdf", pdf.Finish());
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UppLog() << "\nSaved '" << fileName << "'";
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#ifdef flagDEBUG
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Cout() << "\nPress enter key to end";
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ReadStdIn();
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#endif
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}
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