pub unsafe extern "C" fn SCIPcolExactChgCoef(
col: *mut SCIP_COLEXACT,
blkmem: *mut BMS_BLKMEM,
set: *mut SCIP_SET,
eventqueue: *mut SCIP_EVENTQUEUE,
lpexact: *mut SCIP_LPEXACT,
row: *mut SCIP_ROWEXACT,
val: *mut SCIP_RATIONAL,
) -> SCIP_RETCODEExpand description
changes or adds a coefficient to an LP column