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-rw-r--r--examples/3d-plot.rs47
-rw-r--r--examples/animation.rs7
-rw-r--r--examples/area-chart.rs6
-rw-r--r--examples/blit-bitmap.rs6
-rw-r--r--examples/boxplot.rs49
-rw-r--r--examples/chart.rs40
-rw-r--r--examples/console.rs34
-rw-r--r--examples/errorbar.rs6
-rw-r--r--examples/histogram.rs9
-rw-r--r--examples/mandelbrot.rs6
-rw-r--r--examples/matshow.rs6
-rw-r--r--examples/nested_coord.rs43
-rw-r--r--examples/normal-dist.rs22
-rw-r--r--examples/normal-dist2.rs17
-rw-r--r--examples/relative_size.rs6
-rw-r--r--examples/sierpinski.rs4
-rw-r--r--examples/slc-temp.rs10
-rw-r--r--examples/snowflake.rs6
-rw-r--r--examples/stock.rs8
-rw-r--r--examples/two-scales.rs6
20 files changed, 239 insertions, 99 deletions
diff --git a/examples/3d-plot.rs b/examples/3d-plot.rs
new file mode 100644
index 0000000..7d27e1f
--- /dev/null
+++ b/examples/3d-plot.rs
@@ -0,0 +1,47 @@
+use plotters::prelude::*;
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+ let area = SVGBackend::new("plotters-doc-data/3d-plot.svg", (1024, 760)).into_drawing_area();
+
+ area.fill(&WHITE)?;
+
+ let x_axis = (-3.0..3.0).step(0.1);
+ let z_axis = (-3.0..3.0).step(0.1);
+
+ let mut chart = ChartBuilder::on(&area)
+ .caption(format!("3D Plot Test"), ("sans", 20))
+ .build_cartesian_3d(x_axis.clone(), -3.0..3.0, z_axis.clone())?;
+
+ chart.with_projection(|mut pb| {
+ pb.yaw = 0.5;
+ pb.scale = 0.9;
+ pb.into_matrix()
+ });
+
+ chart.configure_axes().draw()?;
+
+ chart
+ .draw_series(SurfaceSeries::<f64, _, f64>::new(
+ x_axis.values(),
+ z_axis.values(),
+ |&x, &z| (x * x + z * z).cos(),
+ &BLUE.mix(0.2),
+ ))?
+ .label("Surface")
+ .legend(|(x, y)| Rectangle::new([(x + 5, y - 5), (x + 15, y + 5)], BLUE.mix(0.5).filled()));
+
+ chart
+ .draw_series(LineSeries::new(
+ (-100..100)
+ .map(|y| y as f64 / 40.0)
+ .map(|y| ((y * 10.0).sin(), y, (y * 10.0).cos())),
+ &BLACK,
+ ))?
+ .label("Line")
+ .legend(|(x, y)| PathElement::new(vec![(x, y), (x + 20, y)], &BLACK));
+
+ chart
+ .configure_series_labels()
+ .border_style(&BLACK)
+ .draw()?;
+ Ok(())
+}
diff --git a/examples/animation.rs b/examples/animation.rs
index 7f20bca..431e4ea 100644
--- a/examples/animation.rs
+++ b/examples/animation.rs
@@ -29,7 +29,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
format!("Koch's Snowflake (n_iter = {})", i),
("sans-serif", 50),
)
- .build_ranged(-2.0..2.0, -1.5..1.5)?;
+ .build_cartesian_2d(-2.0..2.0, -1.5..1.5)?;
let mut snowflake_vertices = {
let mut current: Vec<(f64, f64)> = vec![
@@ -56,3 +56,8 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
Ok(())
}
+
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/area-chart.rs b/examples/area-chart.rs
index 707cc5a..f02e5ce 100644
--- a/examples/area-chart.rs
+++ b/examples/area-chart.rs
@@ -26,7 +26,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
.set_label_area_size(LabelAreaPosition::Left, 60)
.set_label_area_size(LabelAreaPosition::Bottom, 60)
.caption("Area Chart Demo", ("sans-serif", 40))
- .build_ranged(0..(data.len() - 1), 0.0..1500.0)?;
+ .build_cartesian_2d(0..(data.len() - 1), 0.0..1500.0)?;
chart
.configure_mesh()
@@ -45,3 +45,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
Ok(())
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/blit-bitmap.rs b/examples/blit-bitmap.rs
index 1e0e47e..efc6590 100644
--- a/examples/blit-bitmap.rs
+++ b/examples/blit-bitmap.rs
@@ -15,7 +15,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
.margin(5)
.set_label_area_size(LabelAreaPosition::Left, 40)
.set_label_area_size(LabelAreaPosition::Bottom, 40)
- .build_ranged(0.0..1.0, 0.0..1.0)?;
+ .build_cartesian_2d(0.0..1.0, 0.0..1.0)?;
chart.configure_mesh().disable_mesh().draw()?;
@@ -31,3 +31,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
chart.draw_series(std::iter::once(elem))?;
Ok(())
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/boxplot.rs b/examples/boxplot.rs
index 47f3b1a..e67041e 100644
--- a/examples/boxplot.rs
+++ b/examples/boxplot.rs
@@ -42,15 +42,12 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
.map(|(k, v)| (k.0.clone(), k.1.clone(), Quartiles::new(&v)))
.collect();
- let category = Category::new(
- "Host",
- dataset
- .iter()
- .unique_by(|x| x.0.clone())
- .sorted_by(|a, b| b.2.median().partial_cmp(&a.2.median()).unwrap())
- .map(|x| x.0.clone())
- .collect(),
- );
+ let host_list: Vec<_> = dataset
+ .iter()
+ .unique_by(|x| x.0.clone())
+ .sorted_by(|a, b| b.2.median().partial_cmp(&a.2.median()).unwrap())
+ .map(|x| x.0.clone())
+ .collect();
let mut colors = (0..).map(Palette99::pick);
let mut offsets = (-12..).step_by(24);
@@ -73,23 +70,23 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
.x_label_area_size(40)
.y_label_area_size(80)
.caption("Ping Boxplot", ("sans-serif", 20).into_font())
- .build_ranged(
+ .build_cartesian_2d(
values_range.start - 1.0..values_range.end + 1.0,
- category.range(),
+ host_list[..].into_segmented(),
)?;
chart
.configure_mesh()
.x_desc("Ping, ms")
- .y_desc(category.name())
- .y_labels(category.len())
- .line_style_2(&WHITE)
+ .y_desc("Host")
+ .y_labels(host_list.len())
+ .light_line_style(&WHITE)
.draw()?;
for (label, (values, style, offset)) in &series {
chart
.draw_series(values.iter().map(|x| {
- Boxplot::new_horizontal(category.get(&x.0).unwrap(), &x.1)
+ Boxplot::new_horizontal(SegmentValue::CenterOf(&x.0), &x.1)
.width(20)
.whisker_width(0.5)
.style(style)
@@ -113,7 +110,9 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
6.0, 7.0, 15.9, 36.9, 39.0, 40.0, 41.0, 42.0, 43.0, 47.0, 49.0,
]);
let quartiles_b = Quartiles::new(&[16.0, 17.0, 50.0, 60.0, 40.2, 41.3, 42.7, 43.3, 47.0]);
- let category_ab = Category::new("", vec!["a", "b"]);
+
+ let ab_axis = ["a", "b"];
+
let values_range = fitting_range(
quartiles_a
.values()
@@ -124,24 +123,24 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
.x_label_area_size(40)
.y_label_area_size(40)
.caption("Vertical Boxplot", ("sans-serif", 20).into_font())
- .build_ranged(
- category_ab.clone(),
+ .build_cartesian_2d(
+ ab_axis[..].into_segmented(),
values_range.start - 10.0..values_range.end + 10.0,
)?;
- chart.configure_mesh().line_style_2(&WHITE).draw()?;
+ chart.configure_mesh().light_line_style(&WHITE).draw()?;
chart.draw_series(vec![
- Boxplot::new_vertical(category_ab.get(&"a").unwrap(), &quartiles_a),
- Boxplot::new_vertical(category_ab.get(&"b").unwrap(), &quartiles_b),
+ Boxplot::new_vertical(SegmentValue::CenterOf(&"a"), &quartiles_a),
+ Boxplot::new_vertical(SegmentValue::CenterOf(&"b"), &quartiles_b),
])?;
let mut chart = ChartBuilder::on(&right)
.x_label_area_size(40)
.y_label_area_size(40)
.caption("Horizontal Boxplot", ("sans-serif", 20).into_font())
- .build_ranged(-30f32..90f32, 0..3)?;
+ .build_cartesian_2d(-30f32..90f32, 0..3)?;
- chart.configure_mesh().line_style_2(&WHITE).draw()?;
+ chart.configure_mesh().light_line_style(&WHITE).draw()?;
chart.draw_series(vec![
Boxplot::new_horizontal(1, &quartiles_a),
Boxplot::new_horizontal(2, &Quartiles::new(&[30])),
@@ -220,3 +219,7 @@ fn get_data() -> String {
",
)
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/chart.rs b/examples/chart.rs
index 15fb23d..0502a5e 100644
--- a/examples/chart.rs
+++ b/examples/chart.rs
@@ -10,11 +10,13 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
let (upper, lower) = root_area.split_vertically(512);
+ let x_axis = (-3.4f32..3.4).step(0.1);
+
let mut cc = ChartBuilder::on(&upper)
.margin(5)
.set_all_label_area_size(50)
.caption("Sine and Cosine", ("sans-serif", 40).into_font())
- .build_ranged(-3.4f32..3.4f32, -1.2f32..1.2f32)?;
+ .build_cartesian_2d(-3.4f32..3.4, -1.2f32..1.2f32)?;
cc.configure_mesh()
.x_labels(20)
@@ -24,20 +26,12 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
.y_label_formatter(&|v| format!("{:.1}", v))
.draw()?;
- cc.draw_series(LineSeries::new(
- (0..12).map(|x| ((x - 6) as f32 / 2.0, ((x - 6) as f32 / 2.0).sin())),
- &RED,
- ))?
- .label("Sine")
- .legend(|(x, y)| PathElement::new(vec![(x, y), (x + 20, y)], &RED));
+ cc.draw_series(LineSeries::new(x_axis.values().map(|x| (x, x.sin())), &RED))?
+ .label("Sine")
+ .legend(|(x, y)| PathElement::new(vec![(x, y), (x + 20, y)], &RED));
cc.draw_series(LineSeries::new(
- (0..6800).map(|x| {
- (
- (x - 3400) as f32 / 1000.0,
- ((x - 3400) as f32 / 1000.0).cos(),
- )
- }),
+ x_axis.values().map(|x| (x, x.cos())),
&BLUE,
))?
.label("Cosine")
@@ -48,14 +42,14 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
/*
// It's possible to use a existing pointing element
cc.draw_series(PointSeries::<_, _, Circle<_>>::new(
- (0..6).map(|x| ((x - 3) as f32 / 1.0, ((x - 3) as f32 / 1.0).sin())),
+ (-3.0f32..2.1f32).step(1.0).values().map(|x| (x, x.sin())),
5,
Into::<ShapeStyle>::into(&RGBColor(255,0,0)).filled(),
))?;*/
// Otherwise you can use a function to construct your pointing element yourself
cc.draw_series(PointSeries::of_element(
- (0..6).map(|x| ((x - 3) as f32 / 1.0, ((x - 3) as f32 / 1.0).sin())),
+ (-3.0f32..2.1f32).step(1.0).values().map(|x| (x, x.sin())),
5,
ShapeStyle::from(&RED).filled(),
&|coord, size, style| {
@@ -80,19 +74,21 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
format!("y = x^{}", 1 + 2 * idx),
("sans-serif", 40).into_font(),
)
- .build_ranged(-1f32..1f32, -1f32..1f32)?;
+ .build_cartesian_2d(-1f32..1f32, -1f32..1f32)?;
cc.configure_mesh().x_labels(5).y_labels(3).draw()?;
cc.draw_series(LineSeries::new(
- (-100..100).map(|x| {
- (
- x as f32 / 100.0,
- (x as f32 / 100.0).powf(idx as f32 * 2.0 + 1.0),
- )
- }),
+ (-1f32..1f32)
+ .step(0.01)
+ .values()
+ .map(|x| (x, x.powf(idx as f32 * 2.0 + 1.0))),
&BLUE,
))?;
}
Ok(())
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/console.rs b/examples/console.rs
index 663b3ef..6d21ab9 100644
--- a/examples/console.rs
+++ b/examples/console.rs
@@ -1,10 +1,8 @@
-use plotters::drawing::{
- backend::{BackendStyle, DrawingErrorKind},
- DrawingBackend,
-};
use plotters::prelude::*;
use plotters::style::text_anchor::{HPos, VPos};
-use plotters::style::RGBAColor;
+use plotters_backend::{
+ BackendColor, BackendStyle, BackendTextStyle, DrawingBackend, DrawingErrorKind,
+};
use std::error::Error;
#[derive(Copy, Clone)]
@@ -80,9 +78,9 @@ impl DrawingBackend for TextDrawingBackend {
fn draw_pixel(
&mut self,
pos: (i32, i32),
- color: &RGBAColor,
+ color: BackendColor,
) -> Result<(), DrawingErrorKind<std::io::Error>> {
- if color.alpha() > 0.3 {
+ if color.alpha > 0.3 {
self.0[(pos.1 * 100 + pos.0) as usize].update(PixelState::Pixel);
}
Ok(())
@@ -114,31 +112,31 @@ impl DrawingBackend for TextDrawingBackend {
return Ok(());
}
- plotters::drawing::rasterizer::draw_line(self, from, to, style)
+ plotters_backend::rasterizer::draw_line(self, from, to, style)
}
- fn estimate_text_size<'a>(
+ fn estimate_text_size<S: BackendTextStyle>(
&self,
text: &str,
- _font: &FontDesc<'a>,
+ _: &S,
) -> Result<(u32, u32), DrawingErrorKind<Self::ErrorType>> {
Ok((text.len() as u32, 1))
}
- fn draw_text(
+ fn draw_text<S: BackendTextStyle>(
&mut self,
text: &str,
- style: &TextStyle,
+ style: &S,
pos: (i32, i32),
) -> Result<(), DrawingErrorKind<Self::ErrorType>> {
- let (width, height) = self.estimate_text_size(text, &style.font)?;
+ let (width, height) = self.estimate_text_size(text, style)?;
let (width, height) = (width as i32, height as i32);
- let dx = match style.pos.h_pos {
+ let dx = match style.anchor().h_pos {
HPos::Left => 0,
HPos::Right => -width,
HPos::Center => -width / 2,
};
- let dy = match style.pos.v_pos {
+ let dy = match style.anchor().v_pos {
VPos::Top => 0,
VPos::Center => -height / 2,
VPos::Bottom => -height,
@@ -162,7 +160,7 @@ where
.caption("Sine and Cosine", ("sans-serif", (10).percent_height()))
.set_label_area_size(LabelAreaPosition::Left, (5i32).percent_width())
.set_label_area_size(LabelAreaPosition::Bottom, (10i32).percent_height())
- .build_ranged(-std::f64::consts::PI..std::f64::consts::PI, -1.2..1.2)?;
+ .build_cartesian_2d(-std::f64::consts::PI..std::f64::consts::PI, -1.2..1.2)?;
chart
.configure_mesh()
@@ -193,3 +191,7 @@ fn main() -> Result<(), Box<dyn Error>> {
draw_chart(b)?;
Ok(())
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/errorbar.rs b/examples/errorbar.rs
index 4ef46d2..7f11dd9 100644
--- a/examples/errorbar.rs
+++ b/examples/errorbar.rs
@@ -22,7 +22,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
.margin(10)
.set_label_area_size(LabelAreaPosition::Left, 40)
.set_label_area_size(LabelAreaPosition::Bottom, 40)
- .build_ranged(-10f64..10f64, -10f64..10f64)?;
+ .build_cartesian_2d(-10f64..10f64, -10f64..10f64)?;
chart.configure_mesh().draw()?;
@@ -88,3 +88,7 @@ fn down_sample(data: &[(f64, f64)]) -> Vec<(f64, f64, f64, f64)> {
.collect();
down_sampled
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/histogram.rs b/examples/histogram.rs
index c33363f..6cb5934 100644
--- a/examples/histogram.rs
+++ b/examples/histogram.rs
@@ -10,13 +10,12 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
.y_label_area_size(40)
.margin(5)
.caption("Histogram Test", ("sans-serif", 50.0).into_font())
- .build_ranged(0u32..10u32, 0u32..10u32)?;
+ .build_cartesian_2d((0u32..10u32).into_segmented(), 0u32..10u32)?;
chart
.configure_mesh()
.disable_x_mesh()
- .line_style_1(&WHITE.mix(0.3))
- .x_label_offset(30)
+ .bold_line_style(&WHITE.mix(0.3))
.y_desc("Count")
.x_desc("Bucket")
.axis_desc_style(("sans-serif", 15).into_font())
@@ -34,3 +33,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
Ok(())
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/mandelbrot.rs b/examples/mandelbrot.rs
index 81fa688..5af585e 100644
--- a/examples/mandelbrot.rs
+++ b/examples/mandelbrot.rs
@@ -11,7 +11,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
.margin(20)
.x_label_area_size(10)
.y_label_area_size(10)
- .build_ranged(-2.1f64..0.6f64, -1.2f64..1.2f64)?;
+ .build_cartesian_2d(-2.1f64..0.6f64, -1.2f64..1.2f64)?;
chart
.configure_mesh()
@@ -61,3 +61,7 @@ fn mandelbrot_set(
return (c.0, c.1, cnt);
});
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/matshow.rs b/examples/matshow.rs
index 186fcba..8cc03ea 100644
--- a/examples/matshow.rs
+++ b/examples/matshow.rs
@@ -10,7 +10,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
.margin(5)
.top_x_label_area_size(40)
.y_label_area_size(40)
- .build_ranged(0i32..15i32, 15i32..0i32)?;
+ .build_cartesian_2d(0i32..15i32, 15i32..0i32)?;
chart
.configure_mesh()
@@ -50,3 +50,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
Ok(())
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/nested_coord.rs b/examples/nested_coord.rs
new file mode 100644
index 0000000..9dbdc8e
--- /dev/null
+++ b/examples/nested_coord.rs
@@ -0,0 +1,43 @@
+use plotters::prelude::*;
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+ let root =
+ BitMapBackend::new("plotters-doc-data/nested_coord.png", (640, 480)).into_drawing_area();
+
+ root.fill(&WHITE)?;
+
+ let mut chart = ChartBuilder::on(&root)
+ .x_label_area_size(35)
+ .y_label_area_size(40)
+ .margin(5)
+ .caption("Nested Coord", ("sans-serif", 50.0).into_font())
+ .build_cartesian_2d(
+ ["Linear", "Quadratic"].nested_coord(|_| 0.0..10.0),
+ 0.0..10.0,
+ )?;
+
+ chart
+ .configure_mesh()
+ .disable_mesh()
+ .axis_desc_style(("sans-serif", 15).into_font())
+ .draw()?;
+
+ chart.draw_series(LineSeries::new(
+ (0..10)
+ .map(|x| x as f64 / 1.0)
+ .map(|x| ((&"Linear", x).into(), x)),
+ &RED,
+ ))?;
+
+ chart.draw_series(LineSeries::new(
+ (0..10)
+ .map(|x| x as f64 / 1.0)
+ .map(|x| ((&"Quadratic", x).into(), x * x / 10.0)),
+ &RED,
+ ))?;
+
+ Ok(())
+}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/normal-dist.rs b/examples/normal-dist.rs
index 65cf0e3..20d048a 100644
--- a/examples/normal-dist.rs
+++ b/examples/normal-dist.rs
@@ -25,14 +25,14 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
let mut x_hist_ctx = ChartBuilder::on(&areas[0])
.y_label_area_size(40)
- .build_ranged(0u32..100u32, 0f64..0.5f64)?;
+ .build_cartesian_2d((0.0..1.0).step(0.01).use_round().into_segmented(), 0..250)?;
let mut y_hist_ctx = ChartBuilder::on(&areas[3])
.x_label_area_size(40)
- .build_ranged(0f64..0.5f64, 0..100u32)?;
+ .build_cartesian_2d(0..250, (0.0..1.0).step(0.01).use_round())?;
let mut scatter_ctx = ChartBuilder::on(&areas[2])
.x_label_area_size(40)
.y_label_area_size(40)
- .build_ranged(0f64..1f64, 0f64..1f64)?;
+ .build_cartesian_2d(0f64..1f64, 0f64..1f64)?;
scatter_ctx
.configure_mesh()
.disable_x_mesh()
@@ -46,21 +46,17 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
let x_hist = Histogram::vertical(&x_hist_ctx)
.style(GREEN.filled())
.margin(0)
- .data(
- random_points
- .iter()
- .map(|(x, _)| ((x * 100.0) as u32, 0.002)),
- );
+ .data(random_points.iter().map(|(x, _)| (*x, 1)));
let y_hist = Histogram::horizontal(&y_hist_ctx)
.style(GREEN.filled())
.margin(0)
- .data(
- random_points
- .iter()
- .map(|(_, y)| ((y * 100.0) as u32, 0.002)),
- );
+ .data(random_points.iter().map(|(_, y)| (*y, 1)));
x_hist_ctx.draw_series(x_hist)?;
y_hist_ctx.draw_series(y_hist)?;
Ok(())
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/normal-dist2.rs b/examples/normal-dist2.rs
index 6155ea6..d03e98c 100644
--- a/examples/normal-dist2.rs
+++ b/examples/normal-dist2.rs
@@ -27,8 +27,11 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
.set_label_area_size(LabelAreaPosition::Left, 60)
.set_label_area_size(LabelAreaPosition::Bottom, 60)
.set_label_area_size(LabelAreaPosition::Right, 60)
- .build_ranged(-4f64..4f64, 0f64..0.1)?
- .set_secondary_coord((-40i32..40i32).into_centric(), 0u32..500u32);
+ .build_cartesian_2d(-4f64..4f64, 0f64..0.1)?
+ .set_secondary_coord(
+ (-4f64..4f64).step(0.1).use_round().into_segmented(),
+ 0u32..500u32,
+ );
chart
.configure_mesh()
@@ -43,11 +46,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
let actual = Histogram::vertical(chart.borrow_secondary())
.style(GREEN.filled())
.margin(3)
- .data(
- random_points
- .iter()
- .map(|x| ((x * 10.0).round() as i32, 1u32)),
- );
+ .data(random_points.iter().map(|x| (*x, 1)));
chart
.draw_secondary_series(actual)?
@@ -74,3 +73,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
Ok(())
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/relative_size.rs b/examples/relative_size.rs
index a915d8a..b0c70fa 100644
--- a/examples/relative_size.rs
+++ b/examples/relative_size.rs
@@ -10,7 +10,7 @@ fn draw_chart<B: DrawingBackend>(root: &DrawingArea<B, Shift>) -> DrawResult<(),
.x_label_area_size((10).percent_height())
.y_label_area_size((10).percent_width())
.margin(5)
- .build_ranged(-5.0..5.0, -1.0..1.0)?;
+ .build_cartesian_2d(-5.0..5.0, -1.0..1.0)?;
chart
.configure_mesh()
@@ -47,3 +47,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
Ok(())
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/sierpinski.rs b/examples/sierpinski.rs
index 9e68589..ab4b2c8 100644
--- a/examples/sierpinski.rs
+++ b/examples/sierpinski.rs
@@ -31,3 +31,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
sierpinski_carpet(5, &root)
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/slc-temp.rs b/examples/slc-temp.rs
index 7a1b509..c38f169 100644
--- a/examples/slc-temp.rs
+++ b/examples/slc-temp.rs
@@ -1,7 +1,6 @@
-use plotters::coord::IntoMonthly;
use plotters::prelude::*;
-use chrono::{Datelike, TimeZone, Utc};
+use chrono::{TimeZone, Utc};
use std::error::Error;
@@ -20,7 +19,7 @@ fn main() -> Result<(), Box<dyn Error>> {
.set_label_area_size(LabelAreaPosition::Left, 60)
.set_label_area_size(LabelAreaPosition::Right, 60)
.set_label_area_size(LabelAreaPosition::Bottom, 40)
- .build_ranged(
+ .build_cartesian_2d(
(Utc.ymd(2010, 1, 1)..Utc.ymd(2018, 12, 1)).monthly(),
14.0..104.0,
)?
@@ -34,7 +33,6 @@ fn main() -> Result<(), Box<dyn Error>> {
.disable_x_mesh()
.disable_y_mesh()
.x_labels(30)
- .x_label_formatter(&|d| format!("{}-{}", d.year(), d.month()))
.y_desc("Average Temp (F)")
.draw()?;
chart
@@ -165,3 +163,7 @@ const DATA: [(i32, u32, f64); 12 * 9] = [
(2018, 11, 39.7),
(2018, 12, 33.6),
];
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/snowflake.rs b/examples/snowflake.rs
index ccefb8e..d188422 100644
--- a/examples/snowflake.rs
+++ b/examples/snowflake.rs
@@ -25,7 +25,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
let mut chart = ChartBuilder::on(&root)
.caption("Koch's Snowflake", ("sans-serif", 50))
- .build_ranged(-2.0..2.0, -1.5..1.5)?;
+ .build_cartesian_2d(-2.0..2.0, -1.5..1.5)?;
let mut snowflake_vertices = {
let mut current: Vec<(f64, f64)> = vec![
@@ -48,3 +48,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
Ok(())
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/stock.rs b/examples/stock.rs
index 5c5c2b5..e34043a 100644
--- a/examples/stock.rs
+++ b/examples/stock.rs
@@ -21,9 +21,9 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
.x_label_area_size(40)
.y_label_area_size(40)
.caption("MSFT Stock Price", ("sans-serif", 50.0).into_font())
- .build_ranged(from_date..to_date, 110f32..135f32)?;
+ .build_cartesian_2d(from_date..to_date, 110f32..135f32)?;
- chart.configure_mesh().line_style_2(&WHITE).draw()?;
+ chart.configure_mesh().light_line_style(&WHITE).draw()?;
chart.draw_series(
data.iter()
@@ -67,3 +67,7 @@ fn get_data() -> Vec<(&'static str, f32, f32, f32, f32)> {
("2019-03-14", 114.5400, 115.2000, 114.3300, 114.5900),
];
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
diff --git a/examples/two-scales.rs b/examples/two-scales.rs
index 33939e6..46f8976 100644
--- a/examples/two-scales.rs
+++ b/examples/two-scales.rs
@@ -11,7 +11,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
.right_y_label_area_size(40)
.margin(5)
.caption("Dual Y-Axis Example", ("sans-serif", 50.0).into_font())
- .build_ranged(0f32..10f32, LogRange(0.1f32..1e10f32))?
+ .build_cartesian_2d(0f32..10f32, LogRange(0.1f32..1e10f32))?
.set_secondary_coord(0f32..10f32, -1.0f32..1.0f32);
chart
@@ -50,3 +50,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
Ok(())
}
+#[test]
+fn entry_point() {
+ main().unwrap()
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 03:54:14 +0000