/// <summary>
/// Transfers the specified source.
/// </summary>
/// <param name="src">The source.</param>
/// <param name="srcIdx">Index of the source.</param>
/// <param name="dest">The dest.</param>
/// <param name="destIdx">Index of the dest.</param>
/// <param name="amount">The amount.</param>
/// <exception cref="System.Exception">Invalid transfer of feed</exception>
private void Transfer(TSupplementRation src, int srcIdx, TSupplementRation dest, int destIdx, double amount)
{
if (srcIdx < 0 || srcIdx >= src.Count || destIdx < 0 || destIdx > dest.Count)
{
throw new Exception("Invalid transfer of feed");
}
if (src[srcIdx].Amount > 0)
{
if (amount > 0.0)
{
if (destIdx < dest.Count)
{
SuppIntoRation(dest, destIdx, src[srcIdx], amount);
}
else
{
TSupplement copy = new TSupplement();
copy.Assign(src[srcIdx]);
dest.Add(copy, amount);
}
src[srcIdx].Amount -= amount;
}
}
else
{
dest[destIdx].Amount = 0;
}
}
/// <summary>
/// Blends the specified source store.
/// </summary>
/// <param name="srcStore">The source store.</param>
/// <param name="transferKg">The transfer kg.</param>
/// <param name="destStore">The dest store.</param>
/// <exception cref="System.Exception">Supplement \ + srcStore + \ not recognised</exception>
public void Blend(string srcStore, double transferKg, string destStore)
{
int iSrc = IndexOf(srcStore);
if (iSrc < 0)
{
throw new Exception("Supplement \"" + srcStore + "\" not recognised");
}
transferKg = System.Math.Min(transferKg, this[iSrc].Amount);
if (transferKg > 0.0)
{
int iDest = IndexOf(destStore);
if (iDest < 0)
{
TSupplement newSupp = new TSupplement();
newSupp.Assign(this[iSrc]);
newSupp.sName = destStore;
iDest = AddToStore(0.0, newSupp);
}
Transfer(this, iSrc, this, iDest, transferKg);
}
}
/// <summary>
/// Adds an amount of a supplement to a store.
/// * If the store name already exists in the FStores array, the method adds
/// the supplement to that store. Otherwise a new store is created.
/// * The DMP, DMD, MEDM, CP, DG, EE and ADIP2CP parameters may be set to zero,
/// in which case the default values for the supplement name are used.
/// Defaults are taken from the current store if the name is already defined,
/// and from grazSUPP.PAS otherwise. If defaults cannot be found for a name,
/// wheat is used as the default composition.
/// </summary>
/// <param name="suppKg">Amount (kg fresh weight) of the supplement to be included in the store.</param>
/// <param name="suppName">Name of the supplement.</param>
/// <param name="roughage">The roughage.</param>
/// <param name="DMP">Proportion of the fresh weight which is dry matter kg/kg FW</param>
/// <param name="DMD">Dry matter digestibility of the supplement kg/kg DM</param>
/// <param name="MEDM">Metabolisable energy content of dry matter MJ/kg DM</param>
/// <param name="CP">Crude protein content kg/kg DM</param>
/// <param name="DG">Degradability of the crude protein kg/kg CP</param>
/// <param name="EE">Ether-extractable content kg/kg DM</param>
/// <param name="ADIP2CP">Ratio of acid detergent insoluble protein to CP kg/kg CP</param>
/// <param name="phos">Phosphorus content kg/kg DM</param>
/// <param name="sulf">Sulphur content kg/kg DM</param>
/// <param name="ashAlk">Ash alkalinity mol/kg DM</param>
/// <param name="maxPass">Maximum passage rate 0-1</param>
/// <returns>
/// Index of the supplement in the store
/// </returns>
public int AddToStore(double suppKg, string suppName, int roughage = DEFAULT, double DMP = 0.0, double DMD = 0.0,
double MEDM = 0.0, double CP = 0.0, double DG = 0.0, double EE = 0.0, double ADIP2CP = 0.0,
double phos = 0.0, double sulf = 0.0, double ashAlk = 0.0, double maxPass = 0.0)
{
int idx = IndexOf(suppName);
TSupplement addSupp = new TSupplement(suppName);
if (idx >= 0) // Work out the composition of the supplement being added
{
addSupp.Assign(this[idx]);
}
else
{
addSupp.DefaultFromName();
}
addSupp.sName = suppName.ToLower();
if (roughage == ROUGHAGE) // Override the default composition as required
{
addSupp.IsRoughage = true;
}
else if (roughage != DEFAULT)
{
addSupp.IsRoughage = false;
}
if (DMP > 0.0)
{
addSupp.DM_Propn = DMP;
}
if (DMD > 0.0)
{
addSupp.DM_Digestibility = DMD;
}
if (MEDM > 0.0)
{
addSupp.ME_2_DM = MEDM;
}
if (CP > 0.0)
{
addSupp.CrudeProt = CP;
}
if (DG > 0.0)
{
addSupp.DgProt = DG;
}
if (EE > 0.0)
{
addSupp.EtherExtract = EE;
}
if (ADIP2CP > 0.0)
{
addSupp.ADIP_2_CP = ADIP2CP;
}
if (phos > 0.0)
{
addSupp.Phosphorus = phos;
}
if (sulf > 0.0)
{
addSupp.Sulphur = sulf;
}
if (ashAlk > 0.0)
{
addSupp.AshAlkalinity = ashAlk;
}
if (maxPass > 0.0)
{
addSupp.MaxPassage = maxPass;
}
if (DMD > 0.0 && MEDM == 0.0)
{
addSupp.ME_2_DM = addSupp.DefaultME2DM();
}
else if (DMD == 0.0 && MEDM > 0.0)
{
addSupp.DM_Digestibility = addSupp.DefaultDMD();
}
return(AddToStore(suppKg, addSupp));
}