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fix (dimension to be improved)

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This commit is contained in:
Alessandro Lupo 2023-05-15 15:20:18 +01:00
parent e8ad1fef53
commit 170aa7df01
1 changed files with 5 additions and 4 deletions
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9
Grid/qcd/utils/GaugeGroupTwoIndex.h
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@ -41,7 +41,8 @@ class GaugeGroupTwoIndex : public GaugeGroup<ncolour, group_name> {
"ngroup is only implemented for SU and Sp currently."); "ngroup is only implemented for SU and Sp currently.");
static const int ngroup = static const int ngroup =
std::is_same<group_name, GroupName::SU>::value ? ncolour : ncolour / 2; std::is_same<group_name, GroupName::SU>::value ? ncolour : ncolour / 2;
static const int Dimension = ngroup * (ncolour + S) / 2; static const int Dimension =
std::is_same<group_name, GroupName::SU>::value ? ncolour * (ncolour + S) / 2 : ngroup * (ncolour + S) + S;
static const int NumGenerators = static const int NumGenerators =
GaugeGroup<ncolour, group_name>::AlgebraDimension; GaugeGroup<ncolour, group_name>::AlgebraDimension;
@ -243,7 +244,7 @@ class GaugeGroupTwoIndex : public GaugeGroup<ncolour, group_name> {
} }
static void TwoIndexLieAlgebraMatrix( static void TwoIndexLieAlgebraMatrix(
const typename SU<ncolour>::LatticeAlgebraVector &h, const typename GaugeGroup<ncolour, group_name>::LatticeAlgebraVector &h,
LatticeTwoIndexMatrix &out, Real scale = 1.0) { LatticeTwoIndexMatrix &out, Real scale = 1.0) {
conformable(h, out); conformable(h, out);
GridBase *grid = out.Grid(); GridBase *grid = out.Grid();
@ -262,7 +263,7 @@ class GaugeGroupTwoIndex : public GaugeGroup<ncolour, group_name> {
// Projects the algebra components // Projects the algebra components
// of a lattice matrix ( of dimension ncol*ncol -1 ) // of a lattice matrix ( of dimension ncol*ncol -1 )
static void projectOnAlgebra( static void projectOnAlgebra(
typename SU<ncolour>::LatticeAlgebraVector &h_out, typename GaugeGroup<ncolour, group_name>::LatticeAlgebraVector &h_out,
const LatticeTwoIndexMatrix &in, Real scale = 1.0) { const LatticeTwoIndexMatrix &in, Real scale = 1.0) {
conformable(h_out, in); conformable(h_out, in);
h_out = Zero(); h_out = Zero();
@ -277,7 +278,7 @@ class GaugeGroupTwoIndex : public GaugeGroup<ncolour, group_name> {
// a projector that keeps the generators stored to avoid the overhead of // a projector that keeps the generators stored to avoid the overhead of
// recomputing them // recomputing them
static void projector(typename SU<ncolour>::LatticeAlgebraVector &h_out, static void projector(typename GaugeGroup<ncolour, group_name>::LatticeAlgebraVector &h_out,
const LatticeTwoIndexMatrix &in, Real scale = 1.0) { const LatticeTwoIndexMatrix &in, Real scale = 1.0) {
conformable(h_out, in); conformable(h_out, in);
// to store the generators // to store the generators