/// <summary>
/// Convert the dry matter pool
/// </summary>
/// <param name="pool">The DM pool</param>
/// <param name="poolValue">The pool data</param>
/// <param name="onlyNPSVal">The NPS values only</param>
public static void DMPool2Value(GrazType.DM_Pool pool, ref DMPoolHead poolValue, bool onlyNPSVal = false)
{
if (!onlyNPSVal)
{
poolValue.Weight = pool.DM; // Item[1] = "weight" kg/head
poolValue.N = pool.Nu[(int)GrazType.TOMElement.n]; // Item[2] = "n" kg/head
poolValue.P = pool.Nu[(int)GrazType.TOMElement.p]; // Item[3] = "p" kg/head
poolValue.S = pool.Nu[(int)GrazType.TOMElement.s]; // Item[4] = "s" kg/head
poolValue.AshAlk = pool.AshAlk; // Item[5] = "ash_alk" mol/head
}
else
{
poolValue.N = pool.Nu[(int)GrazType.TOMElement.n]; // Item[1] = "n" kg/head
poolValue.P = pool.Nu[(int)GrazType.TOMElement.p]; // Item[2] = "p" kg/head
poolValue.S = pool.Nu[(int)GrazType.TOMElement.s]; // Item[3] = "s" kg/head
}
}
/// <summary>
/// Populate the dry matter pool
/// </summary>
/// <param name="model">The stock model</param>
/// <param name="propCode">The property code</param>
/// <param name="useYoung">For young</param>
/// <param name="useAll">For all groups</param>
/// <param name="useTag">For tag number</param>
/// <param name="poolValues">The DM pool value returned</param>
/// <returns>True if the propCode is valid</returns>
public static bool PopulateDMPoolValue(StockList model, int propCode, bool useYoung, bool useAll, bool useTag, ref DMPoolHead[] poolValues)
{
int numPasses;
AnimalGroup animalGroup;
GrazType.DM_Pool pool = new GrazType.DM_Pool();
GrazType.DM_Pool totalPool = new GrazType.DM_Pool();
int denom;
int passIdx, idx;
bool result = true;
for (int i = 0; i < poolValues.Length; i++)
{
poolValues[i] = new DMPoolHead();
}
if (useTag)
{
numPasses = poolValues.Length;
}
else
{
numPasses = 1;
}
for (passIdx = 1; passIdx <= numPasses; passIdx++)
{
GrazType.ZeroDMPool(ref totalPool);
denom = 0;
for (idx = 1; idx <= model.Count(); idx++)
{
if (!useTag || (model.GetTag(idx) == passIdx))
{
if (!useYoung)
{
animalGroup = model.At(idx);
}
else
{
animalGroup = model.At(idx).Young;
}
GrazType.ZeroDMPool(ref pool);
if (animalGroup != null)
{
int n = (int)GrazType.TOMElement.n;
int p = (int)GrazType.TOMElement.p;
int s = (int)GrazType.TOMElement.s;
switch (propCode)
{
case StockProps.prpINTAKE:
pool.DM = animalGroup.AnimalState.DM_Intake.Total;
pool.Nu[n] = animalGroup.AnimalState.CP_Intake.Total / GrazType.N2Protein;
pool.Nu[p] = animalGroup.AnimalState.Phos_Intake.Total;
pool.Nu[s] = animalGroup.AnimalState.Sulf_Intake.Total;
pool.AshAlk = (animalGroup.AnimalState.PaddockIntake.AshAlkalinity * animalGroup.AnimalState.PaddockIntake.Biomass)
+ (animalGroup.AnimalState.SuppIntake.AshAlkalinity * animalGroup.AnimalState.SuppIntake.Biomass);
break;
case StockProps.prpINTAKE_PAST:
pool.DM = animalGroup.AnimalState.DM_Intake.Herbage;
pool.Nu[n] = animalGroup.AnimalState.CP_Intake.Herbage / GrazType.N2Protein;
pool.Nu[p] = animalGroup.AnimalState.Phos_Intake.Herbage;
pool.Nu[s] = animalGroup.AnimalState.Sulf_Intake.Herbage;
pool.AshAlk = animalGroup.AnimalState.PaddockIntake.AshAlkalinity * animalGroup.AnimalState.PaddockIntake.Biomass;
break;
case StockProps.prpINTAKE_SUPP:
pool.DM = animalGroup.AnimalState.DM_Intake.Supp;
pool.Nu[n] = animalGroup.AnimalState.CP_Intake.Supp / GrazType.N2Protein;
pool.Nu[p] = animalGroup.AnimalState.Phos_Intake.Supp;
pool.Nu[s] = animalGroup.AnimalState.Sulf_Intake.Supp;
pool.AshAlk = animalGroup.AnimalState.SuppIntake.AshAlkalinity * animalGroup.AnimalState.SuppIntake.Biomass;
break;
case StockProps.prpFAECES:
GrazType.AddDMPool(animalGroup.AnimalState.OrgFaeces, pool);
GrazType.AddDMPool(animalGroup.AnimalState.InOrgFaeces, pool);
break;
case StockProps.prpINORG_FAECES:
GrazType.AddDMPool(animalGroup.AnimalState.InOrgFaeces, pool);
break;
default:
result = false;
break;
}
}
if (!useTag && !useAll)
{
DMPool2Value(pool, ref poolValues[idx - 1], (propCode == StockProps.prpINORG_FAECES));
}
else if (animalGroup != null)
{
GrazType.AddDMPool(GrazType.MultiplyDMPool(pool, animalGroup.NoAnimals), totalPool);
denom = denom + animalGroup.NoAnimals;
}
}
} // _ loop over animal groups _
if (useTag || useAll)
{
if (denom > 0)
{
totalPool = GrazType.PoolFraction(totalPool, 1.0 / denom);
}
if (useAll)
{
DMPool2Value(totalPool, ref poolValues[0], (propCode == StockProps.prpINORG_FAECES));
}
else
{
DMPool2Value(totalPool, ref poolValues[passIdx - 1], (propCode == StockProps.prpINORG_FAECES));
}
}
}
return(result);
}
