Struct LPSolver 

pub struct LPSolver { /* private fields */ }

Unified LP/MIP solver

Implementations

impl LPSolver

pub fn new() -> Self

Create a new LP/MIP solver

pub fn with_config(config: LPConfig) -> Self

Create with custom configuration

pub fn set_direction(&mut self, dir: OptDir)

Set optimization direction

pub fn add_variable(&mut self, var: Variable) -> VarId

Add a variable

pub fn new_continuous(&mut self) -> VarId

Create and add a continuous variable

pub fn new_integer(&mut self) -> VarId

Create and add an integer variable

pub fn new_binary(&mut self) -> VarId

Create and add a binary variable

pub fn add_constraint(&mut self, constraint: Constraint) -> ConstraintId

Add a constraint

pub fn new_constraint( &mut self, coeffs: impl IntoIterator<Item = (VarId, BigRational)>, sense: ConstraintSense, rhs: BigRational, ) -> ConstraintId

Create and add a constraint

pub fn set_objective(&mut self, var: VarId, coeff: BigRational)

Set objective coefficient

pub fn solve(&mut self) -> LPResult

Solve the LP/MIP

pub fn stats(&self) -> &LPStats

Get statistics

pub fn get_variable(&self, id: VarId) -> Option<&Variable>

Get a variable

pub fn num_variables(&self) -> usize

Get number of variables

pub fn num_constraints(&self) -> usize

Get number of constraints

pub fn reset(&mut self)

Clear all variables and constraints

Trait Implementations

impl Default for LPSolver

fn default() -> Self

Returns the “default value” for a type.