//---------------------------------------------------------------------
/// <summary>
/// Selects which of a species' cohorts are harvested.
/// </summary>
public void Harvest(AgeCohorts.ISpeciesCohorts cohorts,
AgeCohorts.ISpeciesCohortBoolArray isHarvested)
{
foreach (ICohort cohort in ((ISpeciesCohorts) cohorts))
PartialHarvestDisturbance.RecordBiomassReduction(cohort, (cohort.LeafBiomass + cohort.WoodBiomass));
for (int i = 0; i < isHarvested.Count; i++)
isHarvested[i] = true;
}
//---------------------------------------------------------------------
/// <summary>
/// Selects all of a species' cohorts for harvesting.
/// </summary>
public static void All(AgeCohorts.ISpeciesCohorts cohorts,
AgeCohorts.ISpeciesCohortBoolArray isHarvested)
{
//loop through all cohorts and mark as harvested
foreach (ICohort cohort in ((ISpeciesCohorts) cohorts))
PartialHarvestDisturbance.RecordBiomassReduction(cohort, (cohort.LeafBiomass + cohort.WoodBiomass));
for (int i = 0; i < isHarvested.Count; i++)
isHarvested[i] = true;
}
//---------------------------------------------------------------------
/// <summary>
/// Selects the oldest of a species' cohorts for harvesting.
/// </summary>
public static void Oldest(AgeCohorts.ISpeciesCohorts cohorts,
AgeCohorts.ISpeciesCohortBoolArray isHarvested)
{
// Oldest is first.
isHarvested[0] = true;
foreach (ICohort cohort in ((ISpeciesCohorts) cohorts))
{
PartialHarvestDisturbance.RecordBiomassReduction(cohort, (cohort.LeafBiomass + cohort.WoodBiomass));
break;
}
}
//---------------------------------------------------------------------
/// <summary>
/// Selects the youngest of a species' cohorts for harvesting.
/// </summary>
public static void Youngest(AgeCohorts.ISpeciesCohorts cohorts,
AgeCohorts.ISpeciesCohortBoolArray isHarvested)
{
// Youngest is last.
isHarvested[isHarvested.Count - 1] = true;
int i=0;
foreach (ICohort cohort in ((ISpeciesCohorts) cohorts))
{
if (i == isHarvested.Count - 1)
PartialHarvestDisturbance.RecordBiomassReduction(cohort, (cohort.LeafBiomass + cohort.WoodBiomass));
i++;
}
}
//---------------------------------------------------------------------
/// <summary>
/// Selects all of a species' cohorts for harvesting except the oldest.
/// </summary>
public static void AllExceptOldest(AgeCohorts.ISpeciesCohorts cohorts,
AgeCohorts.ISpeciesCohortBoolArray isHarvested)
{
// Oldest is first (so start at i = 1 instead of i = 0)
for (int i = 1; i < isHarvested.Count; i++)
isHarvested[i] = true;
int j=0;
foreach (ICohort cohort in ((ISpeciesCohorts) cohorts))
{
if (j != 0)
PartialHarvestDisturbance.RecordBiomassReduction(cohort, (cohort.LeafBiomass + cohort.WoodBiomass));
j++;
}
}
//---------------------------------------------------------------------
/// <summary>
/// Selects which of a species' cohorts are harvested.
/// </summary>
public void SelectCohorts(AgeCohorts.ISpeciesCohorts cohorts,
AgeCohorts.ISpeciesCohortBoolArray isHarvested)
{
int i = 0;
foreach (ICohort cohort in ((ISpeciesCohorts) cohorts)) {
bool cohortSelected = false;
ushort ageToLookUp = 0;
if (ages.Contains(cohort.Age)) {
cohortSelected = true;
ageToLookUp = cohort.Age;
}
else {
foreach (AgeRange range in ranges) {
if (range.Contains(cohort.Age)) {
cohortSelected = true;
ageToLookUp = range.Start;
break;
}
}
}
if (cohortSelected) {
Percentage percentage;
if (! percentages.TryGetValue(ageToLookUp, out percentage))
percentage = defaultPercentage;
int reduction = (int) System.Math.Round(cohort.Biomass * percentage);
if (reduction < cohort.Biomass)
PartialHarvestDisturbance.RecordBiomassReduction(cohort, reduction);
else
{
isHarvested[i] = true;
PartialHarvestDisturbance.RecordBiomassReduction(cohort, reduction);
}
}
i++;
}
}
//---------------------------------------------------------------------
/// <summary>
/// Selects all of a species' cohorts for harvesting except the
/// youngest.
/// </summary>
public static void AllExceptYoungest(AgeCohorts.ISpeciesCohorts cohorts,
AgeCohorts.ISpeciesCohortBoolArray isHarvested)
{
// Youngest is last.
int youngestIndex = isHarvested.Count - 1;
for (int i = 0; i < youngestIndex; i++)
isHarvested[i] = true;
int j=0;
foreach (ICohort cohort in ((ISpeciesCohorts) cohorts))
{
if (j != youngestIndex)
PartialHarvestDisturbance.RecordBiomassReduction(cohort, (cohort.LeafBiomass + cohort.WoodBiomass));
j++;
}
}
