//---------------------------------------------------------------------
public static Event Initiate(ActiveSite site,
int currentTime,
int timestep)
{
IFireRegion ecoregion = SiteVars.FireRegion[site];
//Adjust ignition probability (measured on an annual basis) for the
//user determined fire time step.
double ignitionProb = ecoregion.IgnitionProbability * timestep;
//The initial site must exceed the probability of initiation and
//have a severity > 0 and exceed the ignition threshold:
if (PlugIn.ModelCore.GenerateUniform() <= ignitionProb &&
PlugIn.ModelCore.GenerateUniform() <= ComputeFireInitSpreadProb(site, currentTime) &&
CalcSeverity(site, currentTime) > 0)
{
Event FireEvent = new Event(site);
FireEvent.Spread(currentTime);
return(FireEvent);
}
else
{
return(null);
}
}
//---------------------------------------------------------------------
public static Event Initiate(ActiveSite site,
int currentTime,
int timestep)
{
IFireRegion ecoregion = SiteVars.FireRegion[site];
//Adjust ignition probability (measured on an annual basis) for the
//user determined fire time step.
double ignitionProb = ecoregion.IgnitionProbability * timestep;
//The initial site must exceed the probability of initiation and
//have a severity > 0 and exceed the ignition threshold:
if (PlugIn.ModelCore.GenerateUniform() <= ignitionProb
&& PlugIn.ModelCore.GenerateUniform() <= ComputeFireInitSpreadProb(site, currentTime)
&& CalcSeverity(site, currentTime) > 0)
{
Event FireEvent = new Event(site);
FireEvent.Spread(currentTime);
return FireEvent;
}
else
return null;
}