Function highs_sys::Highs_changeColsCostByMask

source ·

pub unsafe extern "C" fn Highs_changeColsCostByMask(
    highs: *mut c_void,
    mask: *const HighsInt,
    cost: *const f64
) -> HighsInt

Expand description

Change the cost of multiple columns given by a mask.

@param highs A pointer to the Highs instance. @param mask An array of length [num_col] with 1 if the column cost should be changed and 0 otherwise. @param cost An array of length [num_col] with the new costs.

@returns A kHighsStatus constant indicating whether the call succeeded.