extracted selig parser to file

glider/src/main.rs

@@ -1,14 +1,13 @@
-use nalgebra::Vector2;
 use scad::*;
+mod selig;
 
 fn main() {
-    let e393 = parse_selig(&String::from(include_str!("../../e393.selig")));
+    let e393 = selig::parse(include_str!("../../e393.selig"));
     let mut scad_file = ScadFile::new();
     scad_file.set_detail(50);
 
 
     let aerofoil = scad::PolygonParameters::new(e393);
-    //Create an scad object
     let strut = scad!(Translate(vec3(2.0, 2.0, 3.0)); {
         scad!(Polygon(aerofoil))
     });
@@ -17,18 +16,3 @@ fn main() {
 
     scad_file.write_to_file(String::from("out.scad"));
 }
-
-type Point = Vector2<f32>;
-type Airfoil = Vec<Point>;
-
-fn parse_selig(file: &String) -> Airfoil {
-    let mut points = Vec::new();
-
-    for line in file.lines().skip(1) {
-        let mut numbers =line.split(" ").filter(|n| !n.trim().is_empty());
-        let x = numbers.next().unwrap().parse().unwrap();
-        let y = numbers.next().unwrap().parse().unwrap();
-        points.push(Point::new(x,y))
-    }
-    points
-}

glider/src/selig.rs

@@ -0,0 +1,17 @@
+use nalgebra::Vector2;
+
+pub type Point = Vector2<f32>;
+
+pub type Airfoil = Vec<Point>;
+
+pub fn parse(file: &str) -> Airfoil {
+    let mut points = Vec::new();
+
+    for line in file.lines().skip(1) {
+        let mut numbers =line.split(" ").filter(|n| !n.trim().is_empty());
+        let x = numbers.next().unwrap().parse().unwrap();
+        let y = numbers.next().unwrap().parse().unwrap();
+        points.push(Point::new(x,y))
+    }
+    points
+}