| 摘要 |
PURPOSE:To effectively perform various analyses by attaining the simultaneous reference to both the event occurring situation of an event occurring part and the factor of non-occurrence of an event. CONSTITUTION:An event occurring part scan means 1 scans all event occurring parts within the simulation input data, and an event occurrence decision means 2 decides whether an event may possibly occur or not based on the information stored in an event occurrence condition data store part 3. If so, the occurrence event data is generated. Then an occurrence data processing means 4 performs a sorting operation based on an event occurrence enable time, the extraction of a head event, the updating of the simulation time of the extracted event into the occurrence time, the execution of the occurred event, etc. If the occurrence of an event is impossible, the event non-occurrence condition data is produced. Then an event non-occurrence condition data processing means 5 totalizes the corresponding conditions of non-occurrence of events within a simulation period for each event occurring part and performs other calculation jobs including the statistic processing, etc. Thus various analyses are effectively carried out via the simulation. |
