Run rustfmt

Author: milliams

examples/barchart_svg.rs

@@ -1,5 +1,5 @@
-use plotlib::repr::BarChart;
 use plotlib::page::Page;
+use plotlib::repr::BarChart;
 use plotlib::style::BoxStyle;
 use plotlib::view::CategoricalView;
 
@@ -9,10 +9,7 @@ fn main() {
         .label("2")
         .style(&BoxStyle::new().fill("darkolivegreen"));
 
-    let v = CategoricalView::new()
-        .add(b1)
-        .add(b2)
-        .x_label("Experiment");
+    let v = CategoricalView::new().add(b1).add(b2).x_label("Experiment");
 
     Page::single(&v).save("barchart.svg").expect("saving svg");
 }

examples/boxplot_svg.rs

@@ -1,5 +1,5 @@
-use plotlib::repr::BoxPlot;
 use plotlib::page::Page;
+use plotlib::repr::BoxPlot;
 use plotlib::style::BoxStyle;
 use plotlib::view::CategoricalView;
 

examples/function_svg.rs

@@ -4,7 +4,8 @@ use plotlib::style::LineStyle;
 use plotlib::view::ContinuousView;
 
 fn main() {
-    let f1 = Plot::from_function(|x| x * 5., 0., 10.).line_style(LineStyle::new().colour("burlywood"));
+    let f1 =
+        Plot::from_function(|x| x * 5., 0., 10.).line_style(LineStyle::new().colour("burlywood"));
     let f2 = Plot::from_function(|x| x.powi(2), 0., 10.)
         .line_style(LineStyle::new().colour("darkolivegreen").width(2.));
     let f3 = Plot::from_function(|x| x.sqrt() * 20., 0., 10.)

examples/histogram_svg.rs

@@ -1,5 +1,5 @@
-use plotlib::repr::{Histogram, HistogramBins};
 use plotlib::page::Page;
+use plotlib::repr::{Histogram, HistogramBins};
 use plotlib::style::BoxStyle;
 use plotlib::view::ContinuousView;
 

examples/histogram_text.rs

@@ -1,5 +1,5 @@
-use plotlib::repr::{HistogramBins, Histogram};
 use plotlib::page::Page;
+use plotlib::repr::{Histogram, HistogramBins};
 use plotlib::view::ContinuousView;
 
 fn main() {

examples/letter_counter.rs

@@ -1,5 +1,5 @@
-use std::collections::btree_map::BTreeMap;
 use plotlib::style::BoxStyle;
+use std::collections::btree_map::BTreeMap;
 
 fn main() {
     let mut data = Vec::new();
@@ -18,7 +18,7 @@ fn main() {
         let count = *count as f64;
         data.push(plotlib::repr::BarChart::new(count).label(ch.to_string()));
     }
-     // Add data to the view
+    // Add data to the view
     let v = data
         .into_iter()
         .fold(plotlib::view::CategoricalView::new(), |view, datum| {

examples/line_and_point_svg.rs

@@ -5,9 +5,15 @@ use plotlib::view::ContinuousView;
 
 fn main() {
     let l1 = Plot::new(vec![(0., 1.), (2., 1.5), (3., 1.2), (4., 1.1)])
-        .line_style(LineStyle::new().colour("burlywood").linejoin(LineJoin::Round))
+        .line_style(
+            LineStyle::new()
+                .colour("burlywood")
+                .linejoin(LineJoin::Round),
+        )
         .point_style(PointStyle::new());
-        
+
     let v = ContinuousView::new().add(l1);
-    Page::single(&v).save("line_and_point.svg").expect("saving svg");
+    Page::single(&v)
+        .save("line_and_point.svg")
+        .expect("saving svg");
 }

examples/scatter_svg.rs

@@ -1,7 +1,7 @@
 use plotlib::page::Page;
 use plotlib::repr::Plot;
-use plotlib::view::ContinuousView;
 use plotlib::style::{PointMarker, PointStyle};
+use plotlib::view::ContinuousView;
 
 fn main() {
     // Scatter plots expect a list of pairs
@@ -39,4 +39,4 @@ fn main() {
 
     // A page with a single view is then saved to an SVG file
     Page::single(&v).save("scatter.svg").unwrap();
-}
+}

examples/with_grid.rs

@@ -1,6 +1,6 @@
-use plotlib::repr::{BarChart, Plot};
 use plotlib::grid::Grid;
 use plotlib::page::Page;
+use plotlib::repr::{BarChart, Plot};
 use plotlib::style::{BoxStyle, LineStyle};
 use plotlib::view::{CategoricalView, ContinuousView, View};
 
@@ -30,10 +30,7 @@ where
     let b2 = BarChart::new(2.6)
         .label("2")
         .style(&BoxStyle::new().fill("darkolivegreen"));
-    let mut v = CategoricalView::new()
-        .add(b1)
-        .add(b2)
-        .x_label("Experiment");
+    let mut v = CategoricalView::new().add(b1).add(b2).x_label("Experiment");
     v.add_grid(Grid::new(3, 8));
     Page::single(&v)
         .save(filename.as_ref())

src/axis.rs

@@ -109,9 +109,7 @@ impl TickSteps {
     fn start_at(start: f64) -> TickSteps {
         let start_options = TickSteps::scaled_steps(start);
         let overflow = start_options[0] * 10.0;
-        let curr = start_options
-            .iter()
-            .find(|&step| step >= &start);
+        let curr = start_options.iter().find(|&step| step >= &start);
 
         TickSteps {
             next: *curr.unwrap_or(&overflow),
@@ -135,10 +133,7 @@ impl Iterator for TickSteps {
         let curr = self.next; // cache the value we're currently on
         let curr_steps = TickSteps::scaled_steps(self.next);
         let overflow = curr_steps[0] * 10.0;
-        self.next = *curr_steps
-            .iter()
-            .find(|&s| s > &curr)
-            .unwrap_or(&overflow);
+        self.next = *curr_steps.iter().find(|&s| s > &curr).unwrap_or(&overflow);
         Some(curr)
     }
 }