private void translate_BasisBladesSet_List_Item_GASpan(ParseTreeNode node)
{
var nodeIdentifierList = node.ChildNodes[0];
//Create the set of unique spanning vectors for the GA subspace
var basisVectorsList = new List <int>(nodeIdentifierList.ChildNodes.Count);
foreach (var nodeIdentifier in nodeIdentifierList.ChildNodes)
{
GMacFrameBasisVector basisVector;
var basisVectorName = GenUtils.Translate_Identifier(nodeIdentifier);
if (_frame.LookupBasisVector(basisVectorName, out basisVector) == false)
{
CompilationLog.RaiseGeneratorError <int>("Basis vector not recognized", nodeIdentifier);
}
//Only add unique basis vectors to the spanning set
if (basisVectorsList.Exists(x => x == basisVector.BasisVectorId) == false)
{
basisVectorsList.Add(basisVector.BasisVectorId);
}
}
//Compute the dimension of the GA spanned by the basis vectors
var subspaceDimension = 1 << basisVectorsList.Count;
//Scalars are always part of the GA subspace based on any given set of basis vectors
AddBasisBladeId(0);
//Add the remaining basis blades to the GA subspace
for (var idIndex = 1; idIndex <= subspaceDimension - 1; idIndex++)
{
var id = FrameUtils.ComposeGaSubspaceBasisBladeId(basisVectorsList, idIndex);
AddBasisBladeId(id);
}
}
