Some UI!

src/main.rs

@@ -15,13 +15,29 @@ use rand::rngs::SmallRng;
 use crate::system::{DIM, Position};
 use crate::system::model::DLASystem;
 
+use clap::Parser;
+
+#[derive(Parser)]
+struct Cli {
+    seed: u64,
+    max_particles: usize,
+    stick_probability: f32,
+    csv_path: String,
+}
+
 fn main() {
-    use rand::{SeedableRng, thread_rng};
-    let mut sys = DLASystem::<SmallRng, VectorStorage, LocalRandomWalker>::new(1, 1000, 1.0);
+    let cli = Cli::parse();
+
+    let mut sys = DLASystem::<SmallRng, VectorStorage, LocalRandomWalker>::new(
+        cli.seed,
+        cli.max_particles,
+        cli.stick_probability
+    );
 
     while sys.running {
         sys.update();
     }
 
-    sys.export_data();
+    sys.export_data()
+        .expect("Failed to write");
 }