int user_receive_lp_solution_cg(void *user)
This function is invoked only if in the user_send_lp_solution() function of the LP process the user opted for packing the current LP solution himself. Here he must unpack the very same data he packed there.
void *user | IN | Pointer to the user-defined data structure. |
ERROR | Error. This LP solution is not processed. |
USER_NO_PP | The user received the LP solution. |
SYMPHONY automatically unpacks the level, index and iteration number corresponding to the current LP solution within the current search tree node as well as the objective value and upper bound.