tfaour/OrbitalSimulator
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added logging, and started simulator struct

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This commit is contained in:
Thomas Faour 2025-06-19 11:09:32 -04:00
parent 16b71407d2
commit e07bb7c4a1
4 changed files with 49 additions and 9 deletions
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2
Cargo.toml
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@ -8,5 +8,7 @@ authors = ["thomas"]
[dependencies] [dependencies]
clap = { version = "4.5.39", features = ["derive"] } clap = { version = "4.5.39", features = ["derive"] }
env_logger = "0.11.8"
log = "0.4.27"
serde = { version = "1.0.219", features = ["derive"] } serde = { version = "1.0.219", features = ["derive"] }
serde_json = "1.0.140" serde_json = "1.0.140"

10
src/config.rs
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@ -3,13 +3,13 @@ use serde::Deserialize;
#[derive(Debug, Deserialize)] #[derive(Debug, Deserialize)]
pub struct Body { pub struct Body {
name: String, pub name: String,
mass: types::Mass, pub mass: types::Mass,
position: types::Position, pub position: types::Position,
velocity: types::Velocity, pub velocity: types::Velocity,
} }
#[derive(Debug, Deserialize)] #[derive(Debug, Deserialize)]
pub struct ConfigFile { pub struct ConfigFile {
bodies: Vec<Body>, pub bodies: Vec<Body>,
} }

23
src/main.rs
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@ -1,13 +1,20 @@
use clap::Parser; // Standard library
use std::error::Error; use std::error::Error;
use std::fs::File; use std::fs::File;
use std::io::BufReader; use std::io::BufReader;
use std::path::Path; use std::path::Path;
// External crates
use clap::Parser;
use log::{info, warn, error, debug, trace};
// Internal modules
mod types; mod types;
mod config; mod config;
mod simulator;
// Specific uses from modules
use crate::simulator::Simulator;
#[derive(Parser, Debug)] #[derive(Parser, Debug)]
#[command( #[command(
@ -37,10 +44,18 @@ fn read_config<P: AsRef<Path>>(path: P) -> Result<config::ConfigFile, Box<dyn Er
//fn parse_time(arg: &str) //fn parse_time(arg: &str)
fn main() { fn main() {
env_logger::init();
let args = Args::parse(); let args = Args::parse();
println!("Loading initial parameters from {}", args.config); info!("Loading initial parameters from {}", args.config);
let conf = read_config(args.config).unwrap(); let conf = read_config(args.config).unwrap();
println!("{:#?}", conf); for body in &conf.bodies {
info!("Loaded {} with mass {:.3e} kg", body.name, body.mass);
debug!("R_i = {:?}, V_i = {:?}", body.position, body.velocity);
}
let mut sim = Simulator::new(conf.bodies, 0.5);
sim.run(2);
} }

23
src/simulator.rs Normal file
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@ -0,0 +1,23 @@
use log::{info, warn, error, debug, trace};
use crate::config::Body;
pub struct Simulator {
bodies: Vec<Body>,
step_size: f32,
}
impl Simulator {
pub fn new(bodies: Vec<Body>, step_size: f32) -> Self{
Self {bodies, step_size}
}
pub fn run(&mut self, steps: usize){
for i in 0..steps {
debug!("Step: {}", i);
// for b in &self.bodies {
// println!("Body: {}", b.name);
// }
}
}
}