Struct Problem 

pub struct Problem { /* private fields */ }

A struct representing a problem in the Papilo library.

Implementations

impl Problem

pub fn raw(&self) -> *mut Papilo_Problem

Returns a raw pointer to the underlying Papilo_Problem.

pub fn new() -> Self

Creates a new Problem instance with default parameters.

pub fn add_col( &mut self, lb: f64, ub: f64, integer: bool, cost: f64, name: &str, ) -> usize

Adds a column to the problem.

pub fn add_row( &mut self, name: &str, coefficients: &[(usize, f64)], lhs: f64, rhs: f64, ) -> usize

Adds a row to the problem.

pub fn set_row_coef(&mut self, row_id: usize, col_id: usize, value: f64)

Sets a coefficient for a specific row and column.

Trait Implementations

impl Drop for Problem

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.