public override GaSymMultivectorTerm MapToTerm(int id1, int id2)
{
return(GaSymMultivectorTerm.CreateTerm(
TargetGaSpaceDimension,
id1 ^ id2,
GMacMathUtils.IsNegativeEGp(id1, id2) ? Expr.INT_MINUSONE : Expr.INT_ONE
));
}
public override GaSymMultivectorTerm MapToTerm(int id1, int id2)
{
return GaSymMultivectorTerm.CreateTerm(
TargetGaSpaceDimension,
id1 ^ id2,
GMacMathUtils.IsNegativeEGp(id1, id2)
? Mfs.Minus[OrthogonalMetric[id1 & id2]]
: OrthogonalMetric[id1 & id2]
);
}
public override GaSymMultivectorTerm MapToTerm(int id1, int id2)
{
return(GaSymMultivectorTerm.CreateTerm(
TargetGaSpaceDimension,
id1 ^ id2,
GMacMathUtils.IsNegativeEGp(id1, id2)
? Mfs.Minus[OrthonormalMetric.GetExprSignature(id1 & id2)]
: OrthonormalMetric.GetExprSignature(id1 & id2)
));
}
public override IGaSymMultivector this[int id1]
{
get
{
IGaSymMultivector mv;
_basisBladeMaps.TryGetLeafValue((ulong)id1, out mv);
return(mv
?? GaSymMultivectorTerm.CreateZero(TargetGaSpaceDimension));
}
}
public override IGaSymMultivector this[int id1, int id2]
{
get
{
IGaSymMultivector resultMv;
_basisBladesMaps.TryGetValue(id1, id2, out resultMv);
return(resultMv
?? GaSymMultivectorTerm.CreateZero(TargetGaSpaceDimension));
}
}
public override GaSymMultivectorTerm MapToTerm(int id1, int id2)
{
return(GaSymMultivectorTerm.CreateTerm(
TargetGaSpaceDimension,
0,
GMacMathUtils.IsNonZeroESp(id1, id2)
? (GMacMathUtils.IsNegativeEGp(id1, id1)
? Mfs.Minus[OrthonormalMetric.GetExprSignature(id1)]
: OrthonormalMetric.GetExprSignature(id1))
: Expr.INT_ZERO
));
}
public override IGaSymMultivector this[int id1] => _basisBladeMaps[id1] ?? GaSymMultivectorTerm.CreateZero(TargetGaSpaceDimension);
