celestial_pointing/commands/
outmod.rs

1use super::{Command, CommandOutput};
2use crate::error::Result;
3use crate::session::Session;
4
5pub struct Outmod;
6
7impl Command for Outmod {
8    fn name(&self) -> &str {
9        "OUTMOD"
10    }
11    fn description(&self) -> &str {
12        "Save model to file"
13    }
14
15    fn execute(&self, session: &mut Session, args: &[&str]) -> Result<CommandOutput> {
16        if args.is_empty() {
17            return Err(crate::error::Error::Parse(
18                "OUTMOD requires a filename".into(),
19            ));
20        }
21        let mut output = String::new();
22        for (name, &coeff) in session
23            .model
24            .term_names()
25            .iter()
26            .zip(session.model.coefficients().iter())
27        {
28            output += &format!("{} {:.6}\n", name, coeff);
29        }
30        output += "END\n";
31        std::fs::write(args[0], &output).map_err(crate::error::Error::Io)?;
32        Ok(CommandOutput::Text(format!("Model saved to {}", args[0])))
33    }
34}
celestial_pointing/commands/outmod.rs

celestial_pointing/commands/
outmod.rs
