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48 lines
1.3 KiB
48 lines
1.3 KiB
use plotters::prelude::*;
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fn main() -> Result<(), Box<dyn std::error::Error>> {
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let area = SVGBackend::new("plotters-doc-data/3d-plot.svg", (1024, 760)).into_drawing_area();
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area.fill(&WHITE)?;
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let x_axis = (-3.0..3.0).step(0.1);
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let z_axis = (-3.0..3.0).step(0.1);
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let mut chart = ChartBuilder::on(&area)
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.caption(format!("3D Plot Test"), ("sans", 20))
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.build_cartesian_3d(x_axis.clone(), -3.0..3.0, z_axis.clone())?;
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chart.with_projection(|mut pb| {
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pb.yaw = 0.5;
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pb.scale = 0.9;
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pb.into_matrix()
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});
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chart.configure_axes().draw()?;
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chart
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.draw_series(SurfaceSeries::<f64, _, f64>::new(
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x_axis.values(),
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z_axis.values(),
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|&x, &z| (x * x + z * z).cos(),
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&BLUE.mix(0.2),
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))?
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.label("Surface")
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.legend(|(x, y)| Rectangle::new([(x + 5, y - 5), (x + 15, y + 5)], BLUE.mix(0.5).filled()));
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chart
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.draw_series(LineSeries::new(
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(-100..100)
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.map(|y| y as f64 / 40.0)
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.map(|y| ((y * 10.0).sin(), y, (y * 10.0).cos())),
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&BLACK,
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))?
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.label("Line")
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.legend(|(x, y)| PathElement::new(vec![(x, y), (x + 20, y)], &BLACK));
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chart
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.configure_series_labels()
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.border_style(&BLACK)
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.draw()?;
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Ok(())
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}
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