/// <summary>
/// Finds a random free molecule of a specific species.
/// </summary>
/// <returns><c>true</c>, if random molecule for reaction was found, <c>false</c> otherwise.</returns>
/// <param name="species">Species.</param>
/// <param name="molecule">Molecule.</param>
private bool FindRandomMoleculeForReaction(MoleculeSpecies species, out Molecule molecule)
{
ShortKeyDict <MoleculeSpecies, MoleculeSet> .Entry entry;
if (collection.Find(species, out entry))
{
MoleculeCollection free = entry.Value.Free;
ulong c = free.Count;
if (c == 0)
{
molecule = null;
return(false);
}
uint i = (uint)(Random.value * c);
if (i == free.Count)
{
i--;
} // because Random.value's maximum is inclusive 1
foreach (var m in free)
{
if (i == 0)
{
molecule = m;
return(true);
}
i--;
}
throw new System.Exception("should not be possible");
}
else
{
molecule = null;
return(false);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="CellUnity.MoleculeManager+MoleculeSet"/> class.
/// </summary>
/// <param name="species">Species of the MolculeSet</param>
public MoleculeSet(MoleculeSpecies species)
{
Free = new MoleculeCollection(species.Name + " free");
Reacting = new MoleculeCollection(species.Name + " reacting");
}
public void Dispose()
{
current = null;
collection = null;
}
public Enumerator(MoleculeCollection collection)
{
this.collection = collection;
}
