added aerofoil visualization

glider/Cargo.lock

@@ -63,6 +63,7 @@ dependencies = [
 name = "glider"
 version = "0.1.0"
 dependencies = [
+ "nalgebra",
  "scad",
 ]
 

glider/Cargo.toml

@@ -7,3 +7,4 @@ edition = "2021"
 
 [dependencies]
 scad = "1.2.2"
+nalgebra = "0.16.14"

glider/src/main.rs

@@ -1,25 +1,24 @@
-#[macro_use]
-extern crate scad;
-
+use nalgebra::Vector2;
 use scad::*;
 
 fn main() {
-    println!("{:?}", parse_selig(&String::from(include_str!("../../e393.selig"))));
+    let e393 = parse_selig(&String::from(include_str!("../../e393.selig")));
     let mut scad_file = ScadFile::new();
     scad_file.set_detail(50);
 
 
-    //Save the scad code to a file
+    let aerofoil = scad::PolygonParameters::new(e393);
+    //Create an scad object
+    let strut = scad!(Translate(vec3(2.0, 2.0, 3.0)); {
+        scad!(Polygon(aerofoil))
+    });
+
+    scad_file.add_object(strut.clone());
+
     scad_file.write_to_file(String::from("out.scad"));
 }
 
-
-#[derive(Debug)]
-struct Point {
-    x: f64,
-    y: f64,
-}
-
+type Point = Vector2<f32>;
 type Airfoil = Vec<Point>;
 
 fn parse_selig(file: &String) -> Airfoil {
@@ -27,9 +26,9 @@ fn parse_selig(file: &String) -> Airfoil {
 
     for line in file.lines().skip(1) {
         let mut numbers =line.split(" ").filter(|n| !n.trim().is_empty());
-        let x: f64 = numbers.next().unwrap().parse().unwrap();
-        let y: f64 = numbers.next().unwrap().parse().unwrap();
-        points.push(Point { x, y })
+        let x = numbers.next().unwrap().parse().unwrap();
+        let y = numbers.next().unwrap().parse().unwrap();
+        points.push(Point::new(x,y))
     }
     points
 }