public StSimulator(SimulationOptions options)
{
Size = options.Size;
StartLocation = options.StartLocation;
m_Data = EdgeData.AllocateNew(Size);
m_ProccesedData = EdgeData.AllocateLike(m_Data);
SimulationInfo = new StSimulationInfo(TotalSimulations, AverageTravelPath, TotalSimTime);
LastPath = new StParticlePath(StartLocation, null, new List <GridIndex>());
}
public void Reset()
{
m_Data = EdgeData.AllocateLike(m_Data);
ProcessData();
TotalSimulations = 0;
AverageTravelPath = 0;
TotalSimTime = 0;
SimulationInfo = new StSimulationInfo(TotalSimulations, AverageTravelPath, TotalSimTime);
LastPath = new StParticlePath(StartLocation, null, new List <GridIndex>());
}
public void SimulateSteps(long steps = 1)
{
Stopwatch stopwatch = Stopwatch.StartNew();
List <GridIndex> path = new List <GridIndex>();
for (long step = 0; step < steps; step++)
{
GridIndex pos = StartLocation;
int travelPath = 0;
if (step == steps - 1) // last step
{
path.Add(pos); // record path
}
while (m_Data.Inaccessable.IsInside(pos))
{
pos += SelectRandomDirection();
travelPath++;
if (step == steps - 1) // last step
{
path.Add(pos);
}
}
m_Data[pos] += 1;
AverageTravelPath = (AverageTravelPath * TotalSimulations + travelPath) / ++TotalSimulations;
}
stopwatch.Stop();
ProcessData();
TotalSimTime += stopwatch.Elapsed.TotalMilliseconds;
SimulationInfo = new StSimulationInfo(TotalSimulations, AverageTravelPath, TotalSimTime);
LastPath = new StParticlePath(StartLocation, path.Last(), path);
}