/// <summary>
/// A funtion to add intake and track changes in %N and DietDryMatterDigestibility
/// </summary>
/// <param name="intake">Feed request contianing intake information kg, %n, DMD</param>
public void AddIntake(RuminantFeedRequest intake)
{
// determine the adjusted DMD of all intake
this.DietDryMatterDigestibility = ((this.Intake * this.DietDryMatterDigestibility / 100.0) + (intake.FeedActivity.FeedType.DMD / 100.0 * intake.Amount)) / (this.Intake + intake.Amount) * 100.0;
// determine the adjusted percentage N of all intake
this.PercentNOfIntake = ((this.Intake * this.PercentNOfIntake / 100.0) + (intake.FeedActivity.FeedType.Nitrogen / 100.0 * intake.Amount)) / (this.Intake + intake.Amount) * 100.0;;
this.Intake += intake.Amount;
}
private void OnWFRequestFeed(object sender, EventArgs e)
{
if (labourLimiter > 0)
{
RuminantHerd ruminantHerd = Resources.RuminantHerd();
List <Ruminant> herd = ruminantHerd.Herd;
if (herd == null && herd.Count == 0)
{
return;
}
// get month from clock
int month = Clock.Today.Month;
// get list from filters
foreach (var child in this.Children)
{
if (child.GetType() == typeof(RuminantFilterGroup))
{
foreach (Ruminant ind in herd.Filter(child as RuminantFilterGroup))
{
RuminantFeedRequest freqest = new RuminantFeedRequest();
freqest.FeedActivity = this;
freqest.Requestor = ind;
freqest.Amount = 0;
switch (FeedStyle)
{
case RuminantFeedActivityTypes.SpecifiedAmount:
freqest.Amount = (child as RuminantFilterGroup).MonthlyValues[month - 1]; // * ind.Number;
break;
case RuminantFeedActivityTypes.ProportionOfWeight:
freqest.Amount = (child as RuminantFilterGroup).MonthlyValues[month - 1] * ind.Weight; // * ind.Number;
break;
case RuminantFeedActivityTypes.ProportionOfPotentialIntake:
freqest.Amount = (child as RuminantFilterGroup).MonthlyValues[month - 1] * ind.PotentialIntake; // * ind.Number;
break;
case RuminantFeedActivityTypes.ProportionOfRemainingIntakeRequired:
freqest.Amount = (child as RuminantFilterGroup).MonthlyValues[month - 1] * (ind.PotentialIntake - ind.Intake); // * ind.Number;
break;
default:
break;
}
freqest.Amount *= labourLimiter;
FoodSource.Remove(freqest);
}
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="RemoveRequest"></param>
public void Remove(object RemoveRequest)
{
RuminantFeedRequest removeRequest = RemoveRequest as RuminantFeedRequest;
// limit by available
removeRequest.Amount = Math.Min(removeRequest.Amount, amount);
// add to intake and update %N and %DMD values
removeRequest.Requestor.AddIntake(removeRequest);
// Remove from resource
Remove(removeRequest.Amount, removeRequest.FeedActivity.Name, removeRequest.Requestor.BreedParams.Name);
}
private void OnWFRequestFeed(object sender, EventArgs e)
{
RuminantHerd ruminantHerd = Resources.RuminantHerd();
List <Ruminant> herd = ruminantHerd.Herd;
IResourceType grazeStoreType = null;
if (FeedArbitratorName != "")
{
grazeStoreType = Arbitrators.GetByName(FeedArbitratorName) as IResourceType;
}
// for each paddock defined in PastureActivityManage
foreach (PastureActivityManage pasture in Activities.Children.Where(a => a.GetType() == typeof(PastureActivityManage)))
{
if (FeedArbitratorName == "")
{
grazeStoreType = pasture.FeedType;
}
// create feeding activity for this pasture
RuminantActivityGraze activity = new RuminantActivityGraze();
activity.FeedPriority = this.FeedPriority;
activity.FeedType = pasture.FeedType;
activity.HoursGrazed = this.HoursGrazed;
activity.Name = String.Format("Graze {0}", pasture.FeedType.Name);
// calculate kg per ha available
double kgPerHa = pasture.FeedType.Amount / pasture.Area;
if (pasture.FeedType.Amount > 0)
{
// get list of all Ruminants in this paddock
foreach (Ruminant ind in herd.Where(a => a.Location == pasture.Name))
{
RuminantFeedRequest freqest = new RuminantFeedRequest();
freqest.FeedActivity = activity;
freqest.Requestor = ind;
// Reduce potential intake based on pasture quality for the proportion consumed.
// calculate intake from potential modified by pasture availability and hours grazed
freqest.Amount = ind.PotentialIntake * (1 - Math.Exp(-ind.BreedParams.IntakeCoefficientBiomass * kgPerHa)) * (HoursGrazed / 8);
grazeStoreType.Remove(freqest);
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="RemoveRequest"></param>
public void Remove(object RemoveRequest)
{
// Called if activity removes food directly from GrazeFoodStore (no Feed Arbitrator used)
// Remove requested amount from all pools as proportion pool amount of whole biomass
RuminantFeedRequest feedRequest = RemoveRequest as RuminantFeedRequest;
double totalAvailable = Pools.Sum(a => a.Amount);
double amountToTake = Math.Min(feedRequest.Amount, totalAvailable);
foreach (var pool in Pools)
{
feedRequest.Amount = amountToTake * (pool.Amount / totalAvailable);
pool.Remove(feedRequest);
}
}
private void OnWFRequestFeed(object sender, EventArgs e)
{
RuminantHerd ruminantHerd = Resources.RuminantHerd();
List<Ruminant> herd = ruminantHerd.Herd;
IResourceType grazeStoreType = null;
if (FeedArbitratorName != "")
{
grazeStoreType = Arbitrators.GetByName(FeedArbitratorName) as IResourceType;
}
// for each paddock defined in PastureActivityManage
foreach (PastureActivityManage pasture in Activities.Children.Where(a => a.GetType() == typeof(PastureActivityManage)))
{
if (FeedArbitratorName == "")
{
grazeStoreType = pasture.FeedType;
}
// create feeding activity for this pasture
RuminantActivityGraze activity = new RuminantActivityGraze();
activity.FeedPriority = this.FeedPriority;
activity.FeedType = pasture.FeedType;
activity.HoursGrazed = this.HoursGrazed;
activity.Name = String.Format("Graze {0}", pasture.FeedType.Name);
// calculate kg per ha available
double kgPerHa = pasture.FeedType.Amount / pasture.Area;
if (pasture.FeedType.Amount > 0)
{
// get list of all Ruminants in this paddock
foreach (Ruminant ind in herd.Where(a => a.Location == pasture.Name))
{
RuminantFeedRequest freqest = new RuminantFeedRequest();
freqest.FeedActivity = activity;
freqest.Requestor = ind;
// Reduce potential intake based on pasture quality for the proportion consumed.
// calculate intake from potential modified by pasture availability and hours grazed
freqest.Amount = ind.PotentialIntake * (1 - Math.Exp(-ind.BreedParams.IntakeCoefficientBiomass * kgPerHa)) * (HoursGrazed / 8);
grazeStoreType.Remove(freqest);
}
}
}
}
/// <summary>
/// A funtion to add intake and track changes in %N and DietDryMatterDigestibility
/// </summary>
/// <param name="intake">Feed request contianing intake information kg, %n, DMD</param>
public void AddIntake(RuminantFeedRequest intake)
{
// determine the adjusted DMD of all intake
this.DietDryMatterDigestibility = ((this.Intake * this.DietDryMatterDigestibility / 100.0) + (intake.FeedActivity.FeedType.DMD / 100.0 * intake.Amount)) / (this.Intake + intake.Amount) * 100.0;
// determine the adjusted percentage N of all intake
this.PercentNOfIntake = ((this.Intake * this.PercentNOfIntake / 100.0) + (intake.FeedActivity.FeedType.Nitrogen / 100.0 * intake.Amount)) / (this.Intake + intake.Amount) * 100.0; ;
this.Intake += intake.Amount;
}
