Function mosek::get_code_desc

source · 
pub fn get_code_desc(code_: i32) -> Result<(String, String), String>
Expand description

Obtains a short description of a response code.

§Arguments

  • code_ A valid response code.

    See Rescode

§Returns

  • symname Symbolic name corresponding to the code.
  • str Obtains a short description of a response code.

Full documentation: https://docs.mosek.com/latest/capi/alphabetic-functionalities.html#mosek.env.getcodedesc

Examples found in repository?
examples/response.rs (line 66)
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fn main() -> Result<(),String> {
    let args: Vec<String> = env::args().collect();

    let mut task = Task::new().unwrap().with_callbacks();
    if args.len() < 2 {
        task.read_ptf_string(CQO1_PTF)?;
    }
    else {
        task.read_data(args[1].as_str())?;
    }

    // Perform optimization.
    let trm = task.optimize()?;
    task.solution_summary(Streamtype::LOG)?;

    // Handle solution status. We expect Optimal
    let solsta = task.get_sol_sta(Soltype::ITR)?;

    match solsta {
        Solsta::OPTIMAL => {
            // Fetch and print the solution
            println!("An optimal interior point solution is located.");
            let numvar = task.get_num_var()?;
            let mut xx = vec![0.0; numvar as usize];
            task.get_xx(Soltype::ITR, xx.as_mut_slice())?;
            println!("xx = {:?}",xx)
        },
        Solsta::DUAL_INFEAS_CER =>
          println!("Dual infeasibility certificate found."),
        Solsta::PRIM_INFEAS_CER =>
          println!("Primal infeasibility certificate found."),
        Solsta::UNKNOWN => {
          // The solutions status is unknown. The termination code
          // indicates why the optimizer terminated prematurely.
          println!("The solution status is unknown.");
          let (symname,desc) = mosek::get_code_desc(trm)?;
          println!("   Termination code: {} {}\n", symname, desc)
        },
        _ =>
          println!("Unexpected solution status {}\n",solsta)
    }
    Ok(())
}