public static GaNumMapUnilinearMatrix ToMatrixMap(this Dictionary <int, GaNumMultivector> basisBladeMaps, int domainVSpaceDim, int targetVSpaceDim)
{
var targetGaSpaceDim = targetVSpaceDim.ToGaSpaceDimension();
var zeroMvArray = new double[targetGaSpaceDim];
return(GaNumMapUnilinearMatrix.Create(
DenseMatrix.OfColumnArrays(
Enumerable
.Range(0, domainVSpaceDim.ToGaSpaceDimension())
.Select(
id =>
{
GaNumMultivector mv;
basisBladeMaps.TryGetValue(id, out mv);
return mv?.TermsToArray()
?? zeroMvArray;
}
)
)
));
}
public static GaNumMapUnilinearMatrix ToMatrixMap(this Matrix linearMapMatrix)
{
return(GaNumMapUnilinearMatrix.Create(linearMapMatrix));
}
public static GaNumMapUnilinearMatrix ToMatrixMap(this IGaNumMapUnilinear linearMap)
{
return(GaNumMapUnilinearMatrix.Create(linearMap.ToMatrix()));
}
