public static GaSymOutermorphism Create(ISymbolicMatrix vectorsMappingMatrix, GaUnilinearMapImplementation multivectorsMappingKind)
{
if (multivectorsMappingKind == GaUnilinearMapImplementation.Identity)
{
var vSpaceDim = vectorsMappingMatrix.ColumnCount;
return(new GaSymOutermorphism(
MathematicaMatrix.CreateIdentity(SymbolicUtils.Cas, vSpaceDim),
GaSymMapUnilinearIdentity.Create(vSpaceDim),
GaUnilinearMapImplementation.Identity
));
}
var mvMappingDictionaryDict = vectorsMappingMatrix.ToOutermorphismDictionary();
GaSymMapUnilinear multivectorsMap;
switch (multivectorsMappingKind)
{
case GaUnilinearMapImplementation.Array:
multivectorsMap = mvMappingDictionaryDict.ToArrayMap(
vectorsMappingMatrix.ColumnCount,
vectorsMappingMatrix.RowCount
);
break;
case GaUnilinearMapImplementation.Hash:
multivectorsMap = mvMappingDictionaryDict.ToHashMap(
vectorsMappingMatrix.ColumnCount,
vectorsMappingMatrix.RowCount
);
break;
case GaUnilinearMapImplementation.Matrix:
multivectorsMap = mvMappingDictionaryDict.ToMatrixMap(
vectorsMappingMatrix.ColumnCount,
vectorsMappingMatrix.RowCount
);
break;
case GaUnilinearMapImplementation.CoefSums:
multivectorsMap = mvMappingDictionaryDict.ToCoefSumsMap(
vectorsMappingMatrix.ColumnCount,
vectorsMappingMatrix.RowCount
);
break;
default:
multivectorsMap = mvMappingDictionaryDict.ToTreeMap(
vectorsMappingMatrix.ColumnCount,
vectorsMappingMatrix.RowCount
);
break;
}
return(new GaSymOutermorphism(
vectorsMappingMatrix,
multivectorsMap,
multivectorsMappingKind
));
}
public static GaSymOutermorphism CreateArray(ISymbolicMatrix vectorsMappingMatrix)
{
var multivectorsMap =
vectorsMappingMatrix
.ToOutermorphismDictionary()
.ToArrayMap(
vectorsMappingMatrix.ColumnCount,
vectorsMappingMatrix.RowCount
);
return(new GaSymOutermorphism(
vectorsMappingMatrix,
multivectorsMap,
GaUnilinearMapImplementation.Array
));
}