Function highs_sys::Highs_changeCoeff
source · pub unsafe extern "C" fn Highs_changeCoeff(
highs: *mut c_void,
row: HighsInt,
col: HighsInt,
value: f64
) -> HighsInt
Expand description
Change a coefficient in the constraint matrix.
@param highs A pointer to the Highs instance. @param row The index of the row to change. @param col The index of the column to change. @param value The new constraint coefficient.
@returns A kHighsStatus
constant indicating whether the call succeeded.