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Code Releases Activity

Pass serial RNG around

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This commit is contained in:
Peter Boyle
2021-03-03 23:50:01 +01:00
parent 442336bd96
commit 1eea9d73b9
19 changed files with 42 additions and 34 deletions
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2
Grid/qcd/hmc/HMC.h
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@ -139,7 +139,7 @@ private:
// Evolution
/////////////////////////////////////////////////////////
RealD evolve_hmc_step(Field &U) {
TheIntegrator.refresh(U, pRNG); // set U and initialize P and phi's
TheIntegrator.refresh(U, sRNG, pRNG); // set U and initialize P and phi's
RealD H0 = TheIntegrator.S(U); // initial state action

13
Grid/qcd/hmc/integrators/Integrator.h
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@ -236,10 +236,9 @@ public:
// over the representations
struct _refresh {
template <class FieldType, class Repr>
void operator()(std::vector<Action<FieldType>*> repr_set, Repr& Rep,
GridParallelRNG& pRNG) {
void operator()(std::vector<Action<FieldType>*> repr_set, Repr& Rep, GridSerialRNG & sRNG, GridParallelRNG& pRNG) {
for (int a = 0; a < repr_set.size(); ++a){
repr_set.at(a)->refresh(Rep.U, pRNG);
repr_set.at(a)->refresh(Rep.U, sRNG, pRNG);
std::cout << GridLogDebug << "Hirep refreshing pseudofermions" << std::endl;
}
@ -247,12 +246,12 @@ public:
} refresh_hireps{};
// Initialization of momenta and actions
void refresh(Field& U, GridParallelRNG& pRNG)
void refresh(Field& U, GridSerialRNG & sRNG, GridParallelRNG& pRNG)
{
assert(P.Grid() == U.Grid());
std::cout << GridLogIntegrator << "Integrator refresh\n";
FieldImplementation::generate_momenta(P, pRNG);
FieldImplementation::generate_momenta(P, sRNG, pRNG);
// Update the smeared fields, can be implemented as observer
// necessary to keep the fields updated even after a reject
@ -269,11 +268,11 @@ public:
// get gauge field from the SmearingPolicy and
// based on the boolean is_smeared in actionID
Field& Us = Smearer.get_U(as[level].actions.at(actionID)->is_smeared);
as[level].actions.at(actionID)->refresh(Us, pRNG);
as[level].actions.at(actionID)->refresh(Us, sRNG, pRNG);
}
// Refresh the higher representation actions
as[level].apply(refresh_hireps, Representations, pRNG);
as[level].apply(refresh_hireps, Representations, sRNG, pRNG);
}
MomFilter->applyFilter(P);