Function highs_sys::Highs_changeColCost

source · 
pub unsafe extern "C" fn Highs_changeColCost(
    highs: *mut c_void,
    col: HighsInt,
    cost: f64
) -> HighsInt
Expand description

Change the objective coefficient of a column.

@param highs A pointer to the Highs instance. @param col The index of the column fo change. @param cost The new objective coefficient.

@returns A kHighsStatus constant indicating whether the call succeeded.