SCIPcolGetFarkasValue

Function SCIPcolGetFarkasValue 

Source
pub unsafe extern "C" fn SCIPcolGetFarkasValue(
    col: *mut SCIP_COL,
    stat: *mut SCIP_STAT,
    lp: *mut SCIP_LP,
) -> f64
Expand description

gets the Farkas value of a column in last LP (which must be infeasible), i.e. the Farkas coefficient y^T A_i times the best bound for this coefficient, i.e. max{y^T A_i x_i | lb <= x_i <= ub}