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Committing incomplete work for parameter file I/O.

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MacroMagic.h is central. Guido and I plan to move
over to generating virtual (XML, JSON, YAML, text, binary) encoding
from macro based system.
This commit is contained in:
Peter Boyle
2015-07-27 18:32:28 +09:00
parent 019f7a802e
commit 4cc2ef84d3
22 changed files with 14262 additions and 93 deletions
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3
lib/qcd/hmc/HMC.cc
View File

@ -17,8 +17,5 @@ namespace Grid{
}
}
}

37
lib/qcd/hmc/HMC.h
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@ -27,13 +27,22 @@ namespace Grid{
template <class Algorithm>
class HybridMonteCarlo{
const HMCparameters Params;
GridSerialRNG sRNG;
GridSerialRNG sRNG; // Fixme: need a RNG management strategy.
Integrator<Algorithm>& MD;
/////////////////////////////////////////////////////////
// Metropolis step
/////////////////////////////////////////////////////////
bool metropolis_test(const RealD DeltaH){
RealD rn_test;
RealD prob = std::exp(-DeltaH);
random(sRNG,rn_test);
std::cout<<GridLogMessage<< "--------------------------------------------\n";
@ -47,14 +56,19 @@ namespace Grid{
std::cout<<GridLogMessage <<"-- REJECTED\n";
return false;
}
}
/////////////////////////////////////////////////////////
// Evolution
/////////////////////////////////////////////////////////
RealD evolve_step(LatticeLorentzColourMatrix& U){
MD.init(U); // set U and initialize P and phi's
RealD H0 = MD.S(U); // initial state action
std::cout<<GridLogMessage<<"Total H before = "<< H0 << "\n";
MD.integrate(U);
RealD H1 = MD.S(U); // updated state action
@ -64,13 +78,17 @@ namespace Grid{
}
public:
HybridMonteCarlo(HMCparameters Pms,
Integrator<Algorithm>& MolDyn):
Params(Pms),MD(MolDyn){
//FIXME
// initialize RNGs also with seed
/////////////////////////////////////////
// Constructor
/////////////////////////////////////////
HybridMonteCarlo(HMCparameters Pms, Integrator<Algorithm>& MolDyn): Params(Pms),MD(MolDyn) {
//FIXME... initialize RNGs also with seed ; RNG management strategy
sRNG.SeedRandomDevice();
}
~HybridMonteCarlo(){};
@ -95,7 +113,8 @@ namespace Grid{
DeltaH = evolve_step(Ucopy);
if(metropolis_test(DeltaH)) Uin = Ucopy;
//need sync?
//need sync? // Query Guido on this comment
}
}
};