Better axis generator

src/app.rs

@@ -17,7 +17,7 @@ pub struct DemoApp {
 
 impl Default for DemoApp {
     fn default() -> Self {
-        let sim = FluidSolver::new(FlowField::new(3, 15));
+        let sim = FluidSolver::new(FlowField::new(4, 5));
         let proj = AxisProjection::new(sim.dims());
 
         let example_array = &sim.get_flow().get_axes()[0];

src/projection.rs

@@ -14,6 +14,8 @@ pub fn generate_axes(dims: usize) -> Vec<Vec3> {
 
 // https://extremelearning.com.au/how-to-evenly-distribute-points-on-a-sphere-more-effectively-than-the-canonical-fibonacci-lattice/
 pub fn gen_rand_vect(rng: &mut impl Rng, n: usize) -> Vec3 {
+    let n = n * 20;
+
     let golden_ratio = (1.0 + 5_f32.sqrt()) / 2.;
     let i = rng.gen_range(0..=n) as f32;
     let theta = 2. * PI * i / golden_ratio;

src/visualization.rs

@@ -17,6 +17,7 @@ pub fn compute_n_grid(
             if arr.get(&*pos).is_some() {
                 let a = proj.project(&pos.iter().map(|p| *p as f32).collect::<Vec<f32>>());
                 let b = proj.project(&tl.iter().map(|p| *p as f32).collect::<Vec<f32>>());
+
                 out.push((a, b));
             }
         }