private void OnCLEMInitialiseActivity(object sender, EventArgs e)
{
InsideMultiHarvestSequence = false;
// activity is performed in CLEMDoCutAndCarry not CLEMGetResources
this.AllocationStyle = ResourceAllocationStyle.Manual;
fileCrop = simulation.FindAllDescendants().Where(a => a.Name == ModelNameFileCrop).FirstOrDefault() as IFileCrop;
if (fileCrop == null)
{
throw new ApsimXException(this, String.Format("Unable to locate crop data reader [x={0}] requested by [a={1}]", this.ModelNameFileCrop ?? "Unknown", this.Name));
}
LinkedResourceItem = Resources.FindResourceType <ResourceBaseWithTransactions, IResourceType>(this, StoreItemName, OnMissingResourceActionTypes.ReportErrorAndStop, OnMissingResourceActionTypes.ReportErrorAndStop);
if ((LinkedResourceItem as Model).Parent is GrazeFoodStore)
{
// set manager of graze food store if linked
(LinkedResourceItem as GrazeFoodStoreType).Manager = (Parent as IPastureManager);
addReason = "Growth";
}
// look up tree until we find a parent to allow nested crop products for rotate vs mixed cropping/products
parentManagementActivity = FindAncestor <CropActivityManageCrop>();
// Retrieve harvest data from the forage file for the entire run.
// only get entries where a harvest happened (Amtkg > 0)
HarvestData = fileCrop.GetCropDataForEntireRun(parentManagementActivity.LinkedLandItem.SoilType, CropName,
clock.StartDate, clock.EndDate).Where(a => a.AmtKg > 0).OrderBy(a => a.Year * 100 + a.Month).ToList <CropDataType>();
if ((HarvestData == null) || (HarvestData.Count == 0))
{
Summary.WriteWarning(this, $"Unable to locate any harvest data in [x={fileCrop.Name}] using [x={fileCrop.FileName}] for soil type [{parentManagementActivity.LinkedLandItem.SoilType}] and crop name [{CropName}] between the dates [{clock.StartDate.ToShortDateString()}] and [{clock.EndDate.ToShortDateString()}]");
}
IsTreeCrop = (TreesPerHa == 0) ? false : true; //using this boolean just makes things more readable.
UnitsToHaConverter = (parentManagementActivity.LinkedLandItem.Parent as Land).UnitsOfAreaToHaConversion;
// locate a cut and carry limiter associated with this event.
limiter = LocateCutAndCarryLimiter(this);
// check if harvest type tags have been provided
HarvestTagsUsed = HarvestData.Where(a => a.HarvestType != "").Count() > 0;
if (LinkedResourceItem is GrazeFoodStoreType)
{
double firstMonthsGrowth = 0;
CropDataType cropData = HarvestData.Where(a => a.Year == clock.StartDate.Year && a.Month == clock.StartDate.Month).FirstOrDefault();
if (cropData != null)
{
firstMonthsGrowth = cropData.AmtKg;
}
(LinkedResourceItem as GrazeFoodStoreType).SetupStartingPasturePools(UnitsToHaConverter * (Parent as CropActivityManageCrop).Area * UnitsToHaConverter, firstMonthsGrowth);
addReason = "Growth";
}
}
private void OnCLEMStartOfTimeStep(object sender, EventArgs e)
{
// if harvest tags provided for this crop then they will be used to define previous, next etc
// while date month > harvest record look for previous and delete past events
if (HarvestData.Count() > 0)
{
int clockYrMth = CalculateYearMonth(Clock.Today);
int position; // passed -1, current 0, future 1
do
{
int harvestYrMth = CalculateYearMonth(HarvestData.First().HarvestDate);
position = (clockYrMth > harvestYrMth) ? -1 : ((clockYrMth == harvestYrMth) ? 0 : 1);
// check for valid sequence
if (HarvestTagsUsed && HarvestData.FirstOrDefault().HarvestType != "")
{
if (previousTag == HarvestData.FirstOrDefault().HarvestType)
{
string warn = $"Invalid sequence of HarvetTags detected in [a={this.Name}]\r\nEnsure tags are ordered first, last in sequence.";
if (!Warnings.Exists(warn))
{
Summary.WriteWarning(this, warn);
Warnings.Add(warn);
}
}
previousTag = HarvestData.FirstOrDefault().HarvestType;
}
switch (position)
{
case -1:
if (HarvestTagsUsed)
{
switch (HarvestData.FirstOrDefault().HarvestType)
{
case "first":
if (!performedHarvest)
{
InsideMultiHarvestSequence = true;
StartCurrentSequenceHarvest = HarvestData.FirstOrDefault();
EndCurrentSequenceHarvest = HarvestData.Where(a => a.HarvestType == "last").FirstOrDefault();
}
break;
case "last":
// hit tagged last to delete as we've passed this date so out of multi harvest sequence
InsideMultiHarvestSequence = false;
PreviousHarvest = HarvestData.FirstOrDefault();
break;
default:
break;
}
}
else
{
PreviousHarvest = HarvestData.FirstOrDefault();
}
HarvestData.RemoveAt(0);
break;
case 0:
performedHarvest = true;
if (HarvestTagsUsed)
{
switch (HarvestData.FirstOrDefault().HarvestType)
{
case "first":
// hit tagged first for current time step
InsideMultiHarvestSequence = true;
StartCurrentSequenceHarvest = HarvestData.FirstOrDefault();
PreviousHarvest = null;
EndCurrentSequenceHarvest = HarvestData.Where(a => a.HarvestType == "last").FirstOrDefault();
break;
default:
NextHarvest = HarvestData.FirstOrDefault();
PreviousHarvest = null;
break;
}
}
else
{
NextHarvest = HarvestData.FirstOrDefault();
PreviousHarvest = null;
}
break;
case 1:
if (HarvestTagsUsed)
{
switch (HarvestData.FirstOrDefault().HarvestType)
{
case "first":
// hit tagged first for next harvest
NextHarvest = HarvestData.FirstOrDefault();
break;
default:
NextHarvest = HarvestData.FirstOrDefault();
break;
}
}
else
{
NextHarvest = HarvestData.FirstOrDefault();
}
break;
default:
break;
}
} while (HarvestData.Count > 0 && position == -1);
}
}