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Integrator works now

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This commit is contained in:
Guido Cossu
2017-02-24 17:03:42 +00:00
parent 902afcfbaf
commit 7270c6a150
9 changed files with 528 additions and 63 deletions
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16
lib/qcd/hmc/HMC.h
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@ -202,7 +202,7 @@ class HybridMonteCarlo {
RealD H0 = TheIntegrator.S(U); // initial state action
std::streamsize current_precision = std::cout.precision();
std::cout.precision(17);
std::cout.precision(15);
std::cout << GridLogMessage << "Total H before trajectory = " << H0 << "\n";
std::cout.precision(current_precision);
@ -210,7 +210,19 @@ class HybridMonteCarlo {
RealD H1 = TheIntegrator.S(U); // updated state action
std::cout.precision(17);
///////////////////////////////////////////////////////////
if(0){
std::cout << "------------------------- Reversibility test" << std::endl;
TheIntegrator.reverse_momenta();
TheIntegrator.integrate(U);
H1 = TheIntegrator.S(U); // updated state action
std::cout << "--------------------------------------------" << std::endl;
}
///////////////////////////////////////////////////////////
std::cout.precision(15);
std::cout << GridLogMessage << "Total H after trajectory = " << H1
<< " dH = " << H1 - H0 << "\n";
std::cout.precision(current_precision);