//---------------------------------------------------------------------
/// <summary>
/// Grows the current cohort for one year.
/// </summary>
/// <param name="site">
/// The site where the cohort is located.
/// </param>
/// <param name="siteBiomass">
/// The total biomass at the site. This parameter is changed by the
/// same amount as the current cohort's biomass.
/// </param>
/// <param name="prevYearMortality">
/// The total mortality at the site during the previous year.
/// </param>
/// <returns>
/// The total mortality (excluding annual leaf litter) for the current
/// cohort.
/// </returns>
public int GrowCurrentCohort(ActiveSite site,
ref int siteBiomass,
int prevYearMortality)
{
if (currentCohortAge == 0)
{
throw new InvalidOperationException("Iterator has no current cohort");
}
int cohortMortality;
nextIndex = cohorts.GrowCohort(index, site, ref siteBiomass,
prevYearMortality, out cohortMortality);
return(cohortMortality);
}
//---------------------------------------------------------------------
/// <summary>
/// Grows the current cohort for one year.
/// </summary>
/// <param name="site">
/// The site where the cohort is located.
/// </param>
/// <param name="siteBiomass">
/// The total biomass at the site. This parameter is changed by the
/// same amount as the current cohort's biomass.
/// </param>
/// <param name="prevYearMortality">
/// The total mortality at the site during the previous year.
/// </param>
/// <returns>
/// The total mortality (excluding annual leaf litter) for the current
/// cohort.
/// </returns>
public int GrowCurrentCohort(ActiveSite site,
ref int siteBiomass,
int prevYearMortality)
{
if (!index.HasValue)
{
throw NoCurrentCohortException();
}
int cohortMortality;
nextIndex = cohorts.GrowCohort(index.Value, site, ref siteBiomass,
prevYearMortality, out cohortMortality);
currentCohortDied = (nextIndex == index.Value);
return(cohortMortality);
}