public GaSymMultivector GetVectorPart()
{
var mv = GaSymMultivector.CreateZero(GaSpaceDimension);
if (TermId.BasisBladeGrade() == 1)
{
mv.SetTermCoef(TermId, TermCoef);
}
return(mv);
}
public IGaSymMultivector this[int id1]
{
get
{
IGaSymMultivector mv;
RootNode.TryGetLeafValue((ulong)id1, out mv);
return(mv);
}
set
{
RootNode.SetLeafValue(
(ulong)id1,
value ?? GaSymMultivector.CreateZero(TargetGaSpaceDimension)
);
}
}
public GaSymMultivector ToMultivector()
{
return(TermCoef.IsZero()
? GaSymMultivector.CreateZero(GaSpaceDimension)
: GaSymMultivector.CreateTerm(GaSpaceDimension, TermId, TermCoef));
}