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Merge pull request #473 from UCL-ARC/gauge_action_deriv

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WilsonGagueAction deriv
This commit is contained in:
Peter Boyle
2025-04-24 14:39:10 -04:00
committed by GitHub
parent c545bd2139 e465fce201
commit ab3de50d5e
6 changed files with 43 additions and 42 deletions
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13
tests/smearing/Test_WilsonFlow.cc
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@@ -33,8 +33,7 @@ namespace Grid{
GRID_SERIALIZABLE_CLASS_MEMBERS(WFParameters,
int, steps,
double, step_size,
int, meas_interval,
double, maxTau); // for the adaptive algorithm
int, meas_interval);
template <class ReaderClass >
@@ -86,7 +85,7 @@ int main(int argc, char **argv) {
WFParameters WFPar(Reader);
ConfParameters CPar(Reader);
CheckpointerParameters CPPar(CPar.conf_prefix, CPar.rng_prefix);
BinaryHmcCheckpointer<PeriodicGimplR> CPBin(CPPar);
NerscHmcCheckpointer<PeriodicGimplR> CPBin(CPPar);
for (int conf = CPar.StartConfiguration; conf <= CPar.EndConfiguration; conf+= CPar.Skip){
@@ -96,19 +95,13 @@ int main(int argc, char **argv) {
std::cout << GridLogMessage << "Initial plaquette: "
<< WilsonLoops<PeriodicGimplR>::avgPlaquette(Umu) << std::endl;
int t=WFPar.maxTau;
WilsonFlowAdaptive<PeriodicGimplR> WF(WFPar.step_size, WFPar.maxTau,
1.0e-4,
WilsonFlow<PeriodicGimplR> WF(WFPar.step_size, WFPar.steps,
WFPar.meas_interval);
WF.smear(Uflow, Umu);
RealD WFlow_plaq = WilsonLoops<PeriodicGimplR>::avgPlaquette(Uflow);
RealD WFlow_TC = WilsonLoops<PeriodicGimplR>::TopologicalCharge(Uflow);
RealD WFlow_T0 = WF.energyDensityPlaquette(t,Uflow);
std::cout << GridLogMessage << "Plaquette "<< conf << " " << WFlow_plaq << std::endl;
std::cout << GridLogMessage << "T0 "<< conf << " " << WFlow_T0 << std::endl;
std::cout << GridLogMessage << "TopologicalCharge "<< conf << " " << WFlow_TC << std::endl;
std::cout<< GridLogMessage << " Admissibility check:\n";
const double sp_adm = 0.067; // admissible threshold