gnuplotpp/examples/two_window_example.cpp at main · watsonryan/gnuplotpp · GitHub

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#include "example_common.hpp"

#include "gnuplotpp/plot.hpp"

#include "gnuplotpp/presets.hpp"

#include <vector>

int main(int argc, char** argv) {

using namespace gnuplotpp;

const std::filesystem::path out_dir =

example_common::parse_out_dir(argc, argv, "out/two_window_example");

FigureSpec fs;

fs.preset = Preset::IEEE_DoubleColumn;

apply_preset_defaults(fs);

fs.rows = 1;

fs.cols = 2;

fs.formats = {OutputFormat::Pdf, OutputFormat::Svg, OutputFormat::Eps};

fs.title = "Dynamic Compare";

Figure fig(fs);

AxesSpec ax0;

ax0.title = "Position Error";

ax0.xlabel = "t [s]";

ax0.ylabel = "||e_p|| [m]";

ax0.grid = true;

AxesSpec ax1 = ax0;

ax1.title = "Velocity Error";

ax1.ylabel = "||e_v|| [m/s]";

fig.axes(0, 0).set(ax0);

fig.axes(0, 1).set(ax1);

std::vector<double> t;

std::vector<double> ep;

std::vector<double> ev;

for (int i = 0; i < 200; ++i) {

const double x = static_cast<double>(i) * 0.1;

t.push_back(x);

ep.push_back(2.0 / (1.0 + x));

ev.push_back(0.5 / (1.0 + 0.4 * x));

}

fig.axes(0, 0).add_series(SeriesSpec{.type = SeriesType::Line, .label = "SRIF"}, t, ep);

fig.axes(0, 1).add_series(SeriesSpec{.type = SeriesType::Line, .label = "SRIF"}, t, ev);

return example_common::render_figure(fig, out_dir / "figures");

}

gnuplotpp/examples/two_window_example.cpp at main · watsonryan/gnuplotpp · GitHub

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