public Expr this[int id]
{
get
{
List <Expr> coef;
_termsTree.TryGetLeafValue((ulong)id, out coef);
return
(ReferenceEquals(coef, null)
? Expr.INT_ZERO
: coef.Simplify());
}
}
public override IGaSymMultivector this[int id1]
{
get
{
IGaSymMultivector mv;
_basisBladeMaps.TryGetLeafValue((ulong)id1, out mv);
return(mv
?? GaSymMultivectorTerm.CreateZero(TargetGaSpaceDimension));
}
}