public static IGaSymMultivectorTemp AddFactors(this IGaSymMultivectorTemp tempMv, Expr scalar, IGaSymMultivectorTemp termsMv)
{
foreach (var term in termsMv.NonZeroExprTerms)
{
tempMv.AddFactor(term.Key, Mfs.Times[term.Value, scalar]);
}
return(tempMv);
}
public static IGaSymMultivectorTemp AddFactors(this IGaSymMultivectorTemp tempMv, Expr scalar, IEnumerable <KeyValuePair <int, Expr> > terms)
{
foreach (var term in terms)
{
tempMv.AddFactor(term.Key, Mfs.Times[term.Value, scalar]);
}
return(tempMv);
}
public static IGaSymMultivectorTemp SetTerms(this IGaSymMultivectorTemp tempMv, IGaSymMultivectorTemp termsMv)
{
foreach (var term in termsMv.NonZeroExprTerms)
{
tempMv.SetTermCoef(term.Key, term.Value);
}
return(tempMv);
}
public static IGaSymMultivectorTemp SetTerms(this IGaSymMultivectorTemp tempMv, IEnumerable <KeyValuePair <int, Expr> > terms)
{
foreach (var term in terms)
{
tempMv.SetTermCoef(term.Key, term.Value);
}
return(tempMv);
}
public static GaTreeMultivector ToTreeMultivector(this IGaSymMultivectorTemp sparseMv)
{
var treeMv = GaTreeMultivector.CreateZero(sparseMv.GaSpaceDimension);
foreach (var term in sparseMv.NonZeroExprTerms)
{
treeMv[term.Key] = term.Value;
}
return(treeMv);
}
public static IGaSymMultivectorTemp AddFactors(this IGaSymMultivectorTemp tempMv, IEnumerable <GaSymMultivectorBiTerm> biTerms, GaSymMetricOrthogonal orthogonalMetric)
{
foreach (var biTerm in biTerms)
{
tempMv.AddFactor(
biTerm.IdXor,
biTerm.IsNegativeEGp,
Mfs.Times[biTerm.Value1, biTerm.Value2, orthogonalMetric[biTerm.IdAnd]]
);
}
return(tempMv);
}
public static IGaSymMultivectorTemp AddFactors(this IGaSymMultivectorTemp tempMv, IEnumerable <GaSymMultivectorBiTerm> biTerms)
{
foreach (var biTerm in biTerms)
{
tempMv.AddFactor(
biTerm.IdXor,
biTerm.IsNegativeEGp,
biTerm.TotalProduct
);
}
return(tempMv);
}
public static IGaSymMultivectorTemp SetTerms(this IGaSymMultivectorTemp tempMv, ISymbolicVector termsMv)
{
for (var id = 0; id < termsMv.Size; id++)
{
var coef = termsMv[id].Expression;
if (!coef.IsNullOrZero())
{
tempMv.SetTermCoef(id, coef);
}
}
return(tempMv);
}
