/// <summary>
///
/// </summary>
/// <param name="request"></param>
public new void Remove(ResourceRequest request)
{
// handles grazing by breed from this pasture pools based on breed pool limits
if (request.AdditionalDetails != null && request.AdditionalDetails.GetType() == typeof(RuminantActivityGrazePastureHerd))
{
RuminantActivityGrazePastureHerd thisBreed = request.AdditionalDetails as RuminantActivityGrazePastureHerd;
// take from pools as specified for the breed
double amountRequired = request.Required;
bool secondTakeFromPools = thisBreed.RuminantTypeModel.StrictFeedingLimits;
thisBreed.DMD = 0;
thisBreed.N = 0;
int index = 0;
while (amountRequired > 0)
{
// limiter obtained from breed feed limits or unlimited if second take of pools
double limiter = 1.0;
if (!secondTakeFromPools)
{
limiter = thisBreed.PoolFeedLimits[index].Limit;
}
double amountToRemove = Math.Min(this.Pools[index].Amount, amountRequired * limiter);
// update DMD and N based on pool utilised
thisBreed.DMD += this.Pools[index].DMD * amountToRemove;
thisBreed.N += this.Pools[index].Nitrogen * amountToRemove;
amountRequired -= amountToRemove;
// remove resource from pool
this.Pools[index].Remove(amountToRemove, thisBreed, "Graze");
index++;
if (index >= this.Pools.Count)
{
// if we've already given second chance to get food so finish without full satisfying individual
// or strict feeding limits are enforced
if (secondTakeFromPools)
{
break;
}
// if not strict limits allow a second request for food from previously limited pools.
secondTakeFromPools = true;
index = 0;
}
}
request.Provided = request.Required - amountRequired;
// adjust DMD and N of biomass consumed
thisBreed.DMD /= request.Provided;
thisBreed.N /= request.Provided;
//if graze activity
biomassConsumed += request.Provided;
// report
ResourceTransaction details = new ResourceTransaction();
details.ResourceType = this.Name;
details.Loss = request.Provided;
details.Activity = request.ActivityModel.Name;
details.ActivityType = request.ActivityModel.GetType().Name;
details.Reason = request.Reason;
LastTransaction = details;
TransactionEventArgs te = new TransactionEventArgs()
{
Transaction = details
};
OnTransactionOccurred(te);
}
else if (request.AdditionalDetails != null && request.AdditionalDetails.GetType() == typeof(PastureActivityCutAndCarry))
{
// take from pools by cut and carry
double amountRequired = request.Required;
double amountCollected = 0;
double dryMatterDigestibility = 0;
double nitrogen = 0;
// take proportionally from all pools.
double useproportion = Math.Min(1.0, amountRequired / Pools.Sum(a => a.Amount));
// if less than pools then take required as proportion of pools
foreach (GrazeFoodStorePool pool in Pools)
{
double amountToRemove = pool.Amount * useproportion;
amountCollected += amountToRemove;
dryMatterDigestibility += pool.DMD * amountToRemove;
nitrogen += pool.Nitrogen * amountToRemove;
pool.Remove(amountToRemove, this, "Cut and Carry");
}
request.Provided = amountCollected;
// adjust DMD and N of biomass consumed
dryMatterDigestibility /= request.Provided;
nitrogen /= request.Provided;
// report
ResourceTransaction details = new ResourceTransaction();
details.ResourceType = this.Name;
details.Gain = request.Provided * -1;
details.Activity = request.ActivityModel.Name;
details.ActivityType = request.ActivityModel.GetType().Name;
details.Reason = request.Reason;
LastTransaction = details;
TransactionEventArgs te = new TransactionEventArgs()
{
Transaction = details
};
OnTransactionOccurred(te);
}
else
{
// Need to add new section here to allow non grazing activity to remove resources from pasture.
throw new Exception("Removing resources from native food store can only be performed by a grazing and cut and carry activities at this stage");
}
}
/// <summary>
///
/// </summary>
/// <param name="request"></param>
public new void Remove(ResourceRequest request)
{
// handles grazing by breed from this pasture pools based on breed pool limits
if (request.AdditionalDetails != null && request.AdditionalDetails.GetType() == typeof(RuminantActivityGrazePastureHerd))
{
RuminantActivityGrazePastureHerd thisBreed = request.AdditionalDetails as RuminantActivityGrazePastureHerd;
// take from pools as specified for the breed
double amountRequired = request.Required;
thisBreed.DMD = 0;
thisBreed.N = 0;
// first take from pools
foreach (GrazeBreedPoolLimit pool in thisBreed.PoolFeedLimits)
{
// take min of amount in pool, intake*limiter, remaining intake needed
double amountToRemove = Math.Min(request.Required * pool.Limit, Math.Min(pool.Pool.Amount, amountRequired));
// update DMD and N based on pool utilised
thisBreed.DMD += pool.Pool.DMD * amountToRemove;
thisBreed.N += pool.Pool.Nitrogen * amountToRemove;
amountRequired -= amountToRemove;
// remove resource from pool
pool.Pool.Remove(amountToRemove, thisBreed, "Graze");
if (amountRequired <= 0)
{
break;
}
}
// if forage still limiting and second take allowed (enforce strict limits is false)
if (amountRequired > 0 & !thisBreed.RuminantTypeModel.StrictFeedingLimits)
{
// allow second take for the limited pools
double forage = thisBreed.PoolFeedLimits.Sum(a => a.Pool.Amount);
// this will only be the previously limited pools
double amountTakenDuringSecondTake = 0;
foreach (GrazeBreedPoolLimit pool in thisBreed.PoolFeedLimits.Where(a => a.Limit < 1))
{
//if still not enough take all
double amountToRemove = 0;
if (amountRequired >= forage)
{
// take as a proportion of the pool to total forage remaining
amountToRemove = pool.Pool.Amount / forage * amountRequired;
}
else
{
amountToRemove = pool.Pool.Amount;
}
// update DMD and N based on pool utilised
thisBreed.DMD += pool.Pool.DMD * amountToRemove;
thisBreed.N += pool.Pool.Nitrogen * amountToRemove;
amountTakenDuringSecondTake += amountToRemove;
// remove resource from pool
pool.Pool.Remove(amountToRemove, thisBreed, "Graze");
}
amountRequired -= amountTakenDuringSecondTake;
}
request.Provided = request.Required - amountRequired;
// adjust DMD and N of biomass consumed
thisBreed.DMD /= request.Provided;
thisBreed.N /= request.Provided;
//if graze activity
biomassConsumed += request.Provided;
// report
ResourceTransaction details = new ResourceTransaction
{
ResourceType = this,
Style = TransactionStyle.Loss,
Amount = request.Provided,
Activity = request.ActivityModel,
Category = request.Category,
RelatesToResource = request.RelatesToResource
};
LastTransaction = details;
TransactionEventArgs te = new TransactionEventArgs()
{
Transaction = details
};
OnTransactionOccurred(te);
}
else if (request.AdditionalDetails != null && request.AdditionalDetails.GetType() == typeof(PastureActivityCutAndCarry))
{
// take from pools by cut and carry
double amountRequired = request.Required;
double amountCollected = 0;
double dryMatterDigestibility = 0;
double nitrogen = 0;
// take proportionally from all pools.
double useproportion = Math.Min(1.0, amountRequired / Pools.Sum(a => a.Amount));
// if less than pools then take required as proportion of pools
foreach (GrazeFoodStorePool pool in Pools)
{
double amountToRemove = pool.Amount * useproportion;
amountCollected += amountToRemove;
dryMatterDigestibility += pool.DMD * amountToRemove;
nitrogen += pool.Nitrogen * amountToRemove;
pool.Remove(amountToRemove, this, "Cut and Carry");
}
request.Provided = amountCollected;
// adjust DMD and N of biomass consumed
dryMatterDigestibility /= request.Provided;
nitrogen /= request.Provided;
// report
ResourceTransaction details = new ResourceTransaction
{
ResourceType = this,
Style = TransactionStyle.Loss,
Amount = request.Provided,
Activity = request.ActivityModel,
Category = request.Category,
RelatesToResource = request.RelatesToResource
};
LastTransaction = details;
TransactionEventArgs te = new TransactionEventArgs()
{
Transaction = details
};
OnTransactionOccurred(te);
}
else
{
// Need to add new section here to allow non grazing activity to remove resources from pasture.
throw new Exception("Removing resources from native food store can only be performed by a grazing and cut and carry activities at this stage");
}
}
/// <summary>
///
/// </summary>
/// <param name="Request"></param>
public void Remove(ResourceRequest Request)
{
// handles grazing by breed from this pasture pools based on breed pool limits
if (Request.AdditionalDetails != null && Request.AdditionalDetails.GetType() == typeof(RuminantActivityGrazePastureHerd))
{
RuminantActivityGrazePastureHerd thisBreed = Request.AdditionalDetails as RuminantActivityGrazePastureHerd;
// take from pools as specified for the breed
double amountRequired = Request.Required;
bool secondTakeFromPools = thisBreed.RuminantTypeModel.StrictFeedingLimits;
thisBreed.DMD = 0;
thisBreed.N = 0;
int index = 0;
while (amountRequired > 0)
{
// limiter obtained from breed feed limits or unlimited if second take of pools
double limiter = 1.0;
if (!secondTakeFromPools)
{
limiter = thisBreed.PoolFeedLimits[index].Limit;
}
double amountToRemove = Math.Min(this.Pools[index].Amount, amountRequired * limiter);
// update DMD and N based on pool utilised
thisBreed.DMD += this.Pools[index].DMD * amountToRemove;
thisBreed.N += this.Pools[index].Nitrogen * amountToRemove;
amountRequired -= amountToRemove;
// remove resource from pool
this.Pools[index].Remove(amountToRemove, "Graze", thisBreed.Name);
index++;
if (index >= this.Pools.Count)
{
// if we've already given second chance to get food so finish without full satisfying individual
// or strict feeding limits are enforced
if (secondTakeFromPools)
{
break;
}
// if not strict limits allow a second request for food from previously limited pools.
secondTakeFromPools = true;
index = 0;
}
}
Request.Provided = Request.Required - amountRequired;
// adjust DMD and N of biomass consumed
thisBreed.DMD /= Request.Provided;
thisBreed.N /= Request.Provided;
//if graze activity
biomassConsumed += Request.Provided;
// report
ResourceTransaction details = new ResourceTransaction();
details.ResourceType = this.Name;
details.Debit = Request.Provided * -1;
details.Activity = Request.ActivityModel.Name;
details.Reason = Request.Reason;
LastTransaction = details;
TransactionEventArgs te = new TransactionEventArgs()
{
Transaction = details
};
OnTransactionOccurred(te);
}
else
{
// Need to add new section here to allow non grazing activity to remove resources from pasture.
throw new Exception("Removing resources from native food store can only be performed by a grazing activity at this stage");
}
}
