//---------------------------------------------------------------------
/// <summary>
/// Combines all young cohorts into a single cohort whose age is the
/// succession timestep - 1 and whose biomass is the sum of all the
/// biomasses of the young cohorts.
/// </summary>
/// <remarks>
/// The age of the combined cohort is set to the succession timestep -
/// 1 so that when the combined cohort undergoes annual growth, its
/// age will end up at the succession timestep.
/// <p>
/// For this method, young cohorts are those whose age is less than or
/// equal to the succession timestep. We include the cohort whose age
/// is equal to the timestep because such a cohort is generated when
/// reproduction occurs during a succession timestep.
/// </remarks>
public bool CombineYoungCohorts(int SuccessionTimeStep, int Year)
{
// Work from the end of cohort data since the array is in old-to-
// young order.
int youngCount = 0;
float totalWoodC = 0;
float totalFolC = 0;
float totalRootC = 0;
float totalNSC = 0;
float totalfolshead = 0;
bool leaf_on = false;
for (int i = cohorts.Count - 1; i >= 0; i--)
{
Cohort c = cohorts[i];
if (c.Age <= SuccessionTimeStep)
{
youngCount++;
totalWoodC += c.Wood;
totalFolC += c.Fol;
totalNSC += c.NSC;
totalRootC += c.Root;
leaf_on = c.Leaf_On;
totalfolshead += c.FolShed;
}
else
{
break;
}
}
if (youngCount > 1)
{
cohorts.RemoveRange(cohorts.Count - youngCount, youngCount);
cohorts.Add(new Cohort(this.species, (ushort)(BiomassCohorts.Cohorts.SuccessionTimeStep - 1), totalFolC, totalfolshead, totalWoodC, totalNSC, totalRootC, Year, leaf_on));
return(true);
}
return(false);
}
public int ReduceOrKillBiomassCohorts(Landis.Library.BiomassCohorts.IDisturbance disturbance)
{
int totalReduction = 0;
for (int i = cohorts.Count - 1; i >= 0; i--)
{
int reduction = disturbance.ReduceOrKillMarkedCohort(cohorts[i]);
if (reduction > 0)
{
totalReduction += reduction;
if (reduction < cohorts[i].Biomass)
{
cohorts[i].Wood -= (ushort)reduction;
}
else
{
//cohorts[i].IsAlive = false;
Cohort.Died(this, cohorts[i], disturbance.CurrentSite, disturbance.Type);
cohorts.Remove(cohorts[i]);
}
}
}
return(totalReduction);
}
//---------------------------------------------------------------------
public void AddNewCohort2(Cohort c)
{
this.cohorts.Add(c);
}
public SubCanopyLayer(Cohort cohort, byte LayerIndex)
{
this.cohort = cohort;
this.LayerIndex = LayerIndex;
}
public Cohort(Cohort cohort, int IMAX)
{
SubCanopyLayers = new List<SubCanopyLayer>();
this.MaxBiomass = cohort.MaxBiomass;
this.species = cohort.species;
this.Age = cohort.Age;
this.Wood = cohort.Wood;
this.NSC = cohort.NSC;
this.Root = cohort.Root;
this.Fol = cohort.Fol;
this.MaxBiomass = cohort.MaxBiomass;
this.IsAlive = true;
}
//---------------------------------------------------------------------
public Cohort(Cohort cohort)
{
this.species = cohort.Species;
this.Age = cohort.age;
this.Wood = cohort.wood;
this.nsc = cohort.nsc;
this.root = cohort.root;
this.fol = cohort.fol;
this.year_of_birth = cohort.year_of_birth;//
this.folshed = cohort.folshed;
}
//---------------------------------------------------------------------
public void AddNewCohort2(Cohort c)
{
//System.Console.WriteLine("AddNewCohort2\t" + c.Species.Name);
this.cohorts.Add(c);
}
public SubCanopyLayer(Cohort cohort, byte LayerIndex)
{
this.cohort = cohort;
this.LayerIndex = LayerIndex;
}
