public GaPoTNumMultivector Sp(GaPoTNumMultivector mv2)
{
var result = new GaPoTNumMultivector();
foreach (var term1 in _termsDictionary.Values)
{
if (!mv2._termsDictionary.TryGetValue(term1.IDsPattern, out var term2))
{
continue;
}
var value = term1.Value * term2.Value;
if (value == 0)
{
continue;
}
if (GaPoTNumUtils.ComputeIsNegativeEGp(term1.IDsPattern, term2.IDsPattern))
{
value = -value;
}
result.AddTerm(new GaPoTNumMultivectorTerm(0, value));
}
return(result);
}
public static GaPoTNumMultivector operator -(double v1, GaPoTNumMultivector v2)
{
var result = new GaPoTNumMultivector();
result.AddTerm(0, v1);
foreach (var term in v2._termsDictionary.Values)
{
result.AddTerm(
term.IDsPattern,
-term.Value
);
}
return(result);
}
public static GaPoTNumMultivector operator *(double s, GaPoTNumMultivector v)
{
var result = new GaPoTNumMultivector();
foreach (var term in v._termsDictionary.Values)
{
result.AddTerm(
term.IDsPattern,
term.Value * s
);
}
return(result);
}
public GaPoTNumMultivector Gp(GaPoTNumMultivector mv2)
{
var result = new GaPoTNumMultivector();
foreach (var term1 in _termsDictionary.Values)
{
foreach (var term2 in mv2._termsDictionary.Values)
{
var term = term1.Gp(term2);
if (term.Value != 0)
{
result.AddTerm(term);
}
}
}
return(result);
}
public static GaPoTNumMultivector operator *(GaPoTNumMultivector v1, GaPoTNumMultivector v2)
{
var result = new GaPoTNumMultivector();
foreach (var term1 in v1._termsDictionary.Values)
{
foreach (var term2 in v2._termsDictionary.Values)
{
var term = term1.Gp(term2);
if (term.Value != 0)
{
result.AddTerm(term);
}
}
}
return(result);
}