//public int FactorsCount
// => BasisBladesMapping
// .LeafValues
// .SelectMany(v => v.RootNode.LeafValues.Select(t => t.NonZeroTerms.Count()))
// .Sum();
public override IGaNumMultivector this[int id1, int id2]
{
get
{
IGaNumMultivector mv;
BasisBladesMapTree.TryGetLeafValue((ulong)id1, (ulong)id2, out mv);
return(mv
?? GaNumMultivectorTerm.CreateZero(TargetGaSpaceDimension));
}
}
//public int FactorsCount
//{
// get
// {
// var count = 0;
// for (var id1 = 0; id1 < DomainGaSpaceDimension1; id1++)
// for (var id2 = 0; id2 < DomainGaSpaceDimension2; id2++)
// {
// var mv = _basisBladesMaps[id1, id2];
// if (!mv.IsNullOrZero())
// count += mv.NonZeroTerms.Count();
// }
// return count;
// }
//}
public override IGaNumMultivector this[int id1, int id2]
=> _basisBladesMaps[id1, id2]
?? GaNumMultivectorTerm.CreateZero(TargetGaSpaceDimension);