Struct Presolve 

pub struct Presolve {
    pub fix_variables: bool,
    pub remove_redundant: bool,
    pub tighten_bounds: bool,
    pub remove_singletons: bool,
    pub max_rounds: usize,
}

Presolve techniques to simplify problems before solving

Fields

fix_variables: bool

Remove fixed variables

remove_redundant: bool

Remove redundant constraints

tighten_bounds: bool

Tighten variable bounds

remove_singletons: bool

Remove singleton constraints

max_rounds: usize

Maximum number of presolve rounds

Implementations

impl Presolve

pub fn new() -> Self

Creates a new presolve configuration

pub fn apply(&self, problem: &Problem) -> ProblemResult<PresolveResult>

Applies presolve techniques to the problem

Trait Implementations

impl Default for Presolve

fn default() -> Self

Returns the “default value” for a type.