Struct lp_solvers::solvers::cbc::CbcSolver

pub struct CbcSolver { /* fields omitted */ }

The coin-or cbc solver

Implementations

impl CbcSolver

pub fn new() -> CbcSolver

Crate a cbc solver instance

pub fn command_name(&self, command_name: String) -> CbcSolver

set the name of the executable to use

pub fn with_temp_solution_file(&self, temp_solution_file: String) -> CbcSolver

Set the temporary solution file to use

Trait Implementations

impl Clone for CbcSolver

fn clone(&self) -> CbcSolver

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CbcSolver

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CbcSolver

fn default() -> Self

Returns the “default value” for a type.

impl SolverProgram for CbcSolver

fn command_name(&self) -> &str

Returns the commandline program name

fn arguments(&self, lp_file: &Path, solution_file: &Path) -> Vec<OsString>

Returns the commandline arguments

fn preferred_temp_solution_file(&self) -> Option<&Path>

If there is a predefined solution filename

fn parse_stdout_status(&self, _stdout: &[u8]) -> Option<Status>

Parse the output of the program

fn solution_suffix(&self) -> Option<&str>

A suffix the solution file must have

impl SolverWithSolutionParsing for CbcSolver

fn read_specific_solution<'a, P: LpProblem<'a>>(
    &self,
    f: &File,
    problem: Option<&'a P>
) -> Result<Solution, String>

Read a solution from a file

fn read_solution<'a, P: LpProblem<'a>>(
    &self,
    temp_solution_file: &str,
    problem: Option<&'a P>
) -> Result<Solution, String>

👎 Deprecated

Use read_solution_from_path instead.

fn read_solution_from_path<'a, P: LpProblem<'a>>(
    &self,
    temp_solution_file: &Path,
    problem: Option<&'a P>
) -> Result<Solution, String>

Read a solution

impl WithMaxSeconds<CbcSolver> for CbcSolver

fn max_seconds(&self) -> Option<u32>

get max runtime

fn with_max_seconds(&self, seconds: u32) -> CbcSolver

set max runtime

impl WithNbThreads<CbcSolver> for CbcSolver

fn nb_threads(&self) -> Option<u32>

get thread count

fn with_nb_threads(&self, threads: u32) -> CbcSolver

set thread count