pub unsafe extern "C" fn Highs_addVar(
highs: *mut c_void,
lower: f64,
upper: f64,
) -> HighsIntExpand description
Add a new variable to the model.
@param highs A pointer to the Highs instance. @param lower The lower bound of the column. @param upper The upper bound of the column.
@returns A kHighsStatus constant indicating whether the call succeeded.