private void OnCLEMDoCutAndCarry(object sender, EventArgs e)
{
// get resources needed such as labour before DoActivity
// when not going to a GrazeFoodStore that uses CLEMUpdatePasture
if (LinkedResourceItem.GetType() != typeof(GrazeFoodStoreType))
{
GetResourcesRequiredForActivity();
}
}
private void OnCLEMUpdatePasture(object sender, EventArgs e)
{
if (LinkedResourceItem.GetType() == typeof(GrazeFoodStoreType))
{
if (this.TimingOK)
{
Status = ActivityStatus.NotNeeded;
DoActivity();
}
}
}
/// <summary>
/// Method used to perform activity if it can occur as soon as resources are available.
/// </summary>
public override void DoActivity()
{
int year = Clock.Today.Year;
int month = Clock.Today.Month;
AmountHarvested = 0;
AmountAvailableForHarvest = 0;
if (NextHarvest != null)
{
//if this month is a harvest month for this crop
if ((year == NextHarvest.HarvestDate.Year) && (month == NextHarvest.HarvestDate.Month))
{
if (this.TimingOK)
{
if (IsTreeCrop)
{
AmountHarvested = NextHarvest.AmtKg * TreesPerHa * parentManagementActivity.Area * UnitsToHaConverter * ProportionKept;
}
else
{
AmountHarvested = NextHarvest.AmtKg * parentManagementActivity.Area * UnitsToHaConverter * ProportionKept;
}
AmountAvailableForHarvest = AmountHarvested;
// reduce amount by limiter if present.
if (limiter != null)
{
double canBeCarried = limiter.GetAmountAvailable(Clock.Today.Month);
AmountHarvested = Math.Max(AmountHarvested, canBeCarried);
// now modify by labour limits as this is the amount labour was calculated for.
double labourLimit = this.LabourLimitProportion;
AmountHarvested *= labourLimit;
if (labourLimit < 1)
{
this.Status = ActivityStatus.Partial;
}
// now limit further by fees not paid
double financeLimit = this.LimitProportion(typeof(Finance));
limiter.AddWeightCarried(AmountHarvested);
}
if (AmountHarvested > 0)
{
double percentN = 0;
// if no nitrogen provided form file
if (double.IsNaN(NextHarvest.Npct))
{
if (LinkedResourceItem.GetType() == typeof(GrazeFoodStoreType))
{
// grazed pasture with no N read assumes the green biomass N content
percentN = (LinkedResourceItem as GrazeFoodStoreType).GreenNitrogen;
}
}
else
{
percentN = NextHarvest.Npct;
}
if (percentN == 0)
{
//Add without adding any new nitrogen.
//The nitrogen value for this feed item in the store remains the same.
LinkedResourceItem.Add(AmountHarvested, this, addReason);
}
else
{
FoodResourcePacket packet = new FoodResourcePacket()
{
Amount = AmountHarvested,
PercentN = percentN
};
if (LinkedResourceItem.GetType() == typeof(GrazeFoodStoreType))
{
packet.DMD = (LinkedResourceItem as GrazeFoodStoreType).EstimateDMD(packet.PercentN);
}
LinkedResourceItem.Add(packet, this, addReason);
}
SetStatusSuccess();
}
else
{
if (Status == ActivityStatus.Success)
{
Status = ActivityStatus.NotNeeded;
}
}
}
}
else
{
this.Status = ActivityStatus.NotNeeded;
}
}
else
{
this.Status = ActivityStatus.NotNeeded;
}
}