Function scip_sys::SCIPchgVarObjProbing

source ·

pub unsafe extern "C" fn SCIPchgVarObjProbing(
    scip: *mut SCIP,
    var: *mut SCIP_VAR,
    newobj: f64
) -> SCIP_RETCODE

Expand description

changes (column) variable’s objective value during probing mode

@return \ref SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See \ref SCIP_Retcode “SCIP_RETCODE” for a complete list of error codes.

@pre This method can be called if @p scip is in one of the following stages: - \ref SCIP_STAGE_PRESOLVING - \ref SCIP_STAGE_SOLVING

@pre The variable needs to be a column variable.