public static GaSymMapUnilinearCoefSums ToCoefSumsMap(this IGaSymMapUnilinear linearMap)
{
var resultMap = GaSymMapUnilinearCoefSums.Create(
linearMap.DomainVSpaceDimension,
linearMap.TargetVSpaceDimension
);
foreach (var basisBladeMap in linearMap.BasisBladeMaps())
{
resultMap.SetBasisBladeMap(basisBladeMap.Item1, basisBladeMap.Item2);
}
return(resultMap);
}
public static MathematicaScalar[,] ToScalarsArray(this IGaSymMapUnilinear linearMap)
{
var resultArray = new MathematicaScalar[
linearMap.TargetGaSpaceDimension,
linearMap.DomainGaSpaceDimension
];
foreach (var basisBladeMap in linearMap.BasisBladeMaps())
{
var col = basisBladeMap.Item1;
foreach (var term in basisBladeMap.Item2.NonZeroExprTerms)
{
var row = term.Key;
resultArray[row, col] = term.Value.ToMathematicaScalar();
}
}
return(resultArray);
}
public static Dictionary <int, IGaSymMultivector> ToDictionary(this IGaSymMapUnilinear linearMap)
{
return(linearMap
.BasisBladeMaps()
.ToDictionary(t => t.Item1, t => t.Item2));
}