public Group(GroupID id, SizeOfConjugacyClasses scg, CharacterTable ct, IrreducibleRepresentations irrep, IEnumerable <FreeGroupElement> elements = null)
{
Id = id;
Sizes = scg;
Characters = ct;
Irreps = irrep;
Representatives = Irreps.Representatives;
Generators = Representatives.AllGenerators;
NumberOfConjugacyClasses = Sizes.Count;
NumberOfGenerators = Generators.Count;
Elements = elements == null ? null : new List <FreeGroupElement>(elements);
}
public IrreducibleRepresentations(RepresentativesOfConjugacyClasses rep, IEnumerable <List <List <List <AlgebraicExpression> > > > irreps)
{
Representatives = rep;
Irreps = new List <List <AlgebraicExpression[, ]> >();
foreach (var ir in irreps)
{
var tmp = new List <AlgebraicExpression[, ]>();
foreach (var r in ir)
{
var size = r.Count;
var mat = new AlgebraicExpression[size, size];
for (var i = 0; i < size; i++)
{
for (var j = 0; j < size; j++)
{
mat[i, j] = r[i][j];
}
}
tmp.Add(mat);
}
Irreps.Add(tmp);
}
}
