///// <summary>
///// Function to give a random change to return true;
///// </summary>
///// <param name="probability">Probability to give true = 1 / probability.</param>
///// <returns></returns>
//public bool rollDice(int probability)
//{
// int goAgain = differentSeedRandom.Next(probability);
// return goAgain == probability - 1;
//}
public void addRandomReplaySteps(Scenario currentScenario)
{
if (previousWasOffline)
{
addOnlineSteps(differentSeedRandom.Next(1, maxConsequentOnlineEvents), currentScenario);
previousWasOffline = false;
}
else
{
addOfflineSteps(differentSeedRandom.Next(maxConsequentOfflineEvents), currentScenario);
previousWasOffline = true;
}
}
public ScenarioAnalyser(Scenario scenario)
{
currentScenario = scenario;
analyseScenario();
}
public ScenarioAnalyser(string scenarioLocation)
{
RandomScenarioGenerator randGen = new RandomScenarioGenerator();
currentScenario = (Scenario)randGen.FileToObject(scenarioLocation);
analyseScenario();
}
private void addOnlineSteps(int amount, Scenario currentScenario)
{
for (int i = 0; i < amount; i++)
{
IEvent toUse = generatedEvents.ElementAt(currentEvent);
currentEvent++;
currentScenario.addOnlineReplayStep(new OnlineReplayStep(toUse));
scenariolength++;
totalEvents++;
}
}
private void addOfflineSteps(int amount, Scenario currentScenario)
{
// Offline events are generated seperately, as to not affect the online event list, to keep it random.
Generator offlineGenerator = new Generator(generatedEvents.GetRange(0, currentEvent));
List<IEvent> offlineEvents = offlineGenerator.generateRandomEvents(amount);
List<IEvent> onlineEvents = generatedEvents.GetRange(currentEvent, amount);
currentEvent += amount;
for (int i = 0; i < amount; i++)
{
OfflineReplayStep offlineStep = new OfflineReplayStep(onlineEvents.ElementAt(i), offlineEvents.ElementAt(i));
currentScenario.addOfflineReplayStep(offlineStep);
scenariolength++;
totalEvents += 2;
}
}
public Scenario generateRandomScenario(int length)
{
// Need to times the length of the replayevents because offline steps contain 2 events.
generatedEvents = eventGenerator.generateRandomEvents(length * 2);
Scenario generatedScenario = new Scenario();
while (totalEvents < (length - 1))
{
addRandomReplaySteps(generatedScenario);
}
// Add a final online event to make the scenario commit its last offline events.
generatedScenario.addOnlineReplayStep(new OnlineReplayStep(new ListNameChanged("Final List")));
return generatedScenario;
}