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Added support for input file HMC modules (missing the actions yet)

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This commit is contained in:
Guido Cossu
2017-01-16 16:07:12 +00:00
parent c6f59c2933
commit 87e8aad5a0
11 changed files with 418 additions and 107 deletions
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88
tests/hmc/Test_hmc_Factories.cc Normal file
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@ -0,0 +1,88 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_WilsonFermionGauge.cc
Copyright (C) 2015
Author: Peter Boyle <pabobyle@ph.ed.ac.uk>
Author: neo <cossu@post.kek.jp>
Author: Guido Cossu <guido.cossu@ed.ac.uk>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution
directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Grid.h>
int main(int argc, char **argv) {
using namespace Grid;
using namespace Grid::QCD;
Grid_init(&argc, &argv);
int threads = GridThread::GetThreads();
// here make a routine to print all the relevant information on the run
std::cout << GridLogMessage << "Grid is setup to use " << threads << " threads" << std::endl;
// Typedefs to simplify notation
typedef GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef Grid::XmlReader InputFileReader;
// Reader
InputFileReader Reader("input.wilson_gauge.params.xml");
HMCWrapper TheHMC;
TheHMC.Resources.initialize(Reader);
// Construct observables
// here there is too much indirection
PlaquetteLogger<HMCWrapper::ImplPolicy> PlaqLog("Plaquette");
TheHMC.ObservablesList.push_back(&PlaqLog);
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// standard
RealD beta = 5.6 ;
WilsonGaugeActionR Waction(beta);
ActionLevel<HMCWrapper::Field> Level1(1);
Level1.push_back(&Waction);
//Level1.push_back(WGMod.getPtr());
TheHMC.TheAction.push_back(Level1);
/////////////////////////////////////////////////////////////
// Nest MDparameters in the HMCparameters->HMCPayload
// make it serializable
TheHMC.MDparameters.MDsteps = 20;
TheHMC.MDparameters.trajL = 1.0;
// eventually smearing here
// ...
////////////////////////////////////////////////////////////////
TheHMC.ReadCommandLine(argc, argv); // these must be parameters from file
TheHMC.Run(); // no smearing
Grid_finalize();
} // main

35
tests/hmc/Test_hmc_WilsonGauge_Binary.cc
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@ -41,22 +41,13 @@ int main(int argc, char **argv) {
// Typedefs to simplify notation
typedef GenericHMCRunner<MinimumNorm2> HMCWrapper; // Uses the default minimum norm
typedef Grid::XmlReader InputFileReader;
// Reader, now not necessary
InputFileReader Reader("input.wilson_gauge.params.xml");
HMCWrapper TheHMC;
// Grid from the command line
TheHMC.Resources.AddFourDimGrid("gauge");
// Possibile to create the module by hand
// hardcoding parameters or using a Reader
// Grid from the Reader
/*
GridModuleParameters GridPar(Reader);
GridFourDimModule GridMod( GridPar) ;
TheHMC.Resources.AddGrid("gauge", GridMod);
*/
// Checkpointer definition
CheckpointerParameters CPparams;
@ -65,14 +56,8 @@ int main(int argc, char **argv) {
CPparams.saveInterval = 5;
CPparams.format = "IEEE64BIG";
// can also use the reader constructor
// CheckpointerParameters CPparams(Reader);
TheHMC.Resources.LoadBinaryCheckpointer(CPparams);
// Fill resources
// Seeds for the random number generators
// Can also initialize using the Reader
RNGModuleParameters RNGpar;
RNGpar.SerialSeed = {1,2,3,4,5};
RNGpar.ParallelSeed = {6,7,8,9,10};
@ -88,18 +73,6 @@ int main(int argc, char **argv) {
// Collect actions, here use more encapsulation
// need wrappers of the fermionic classes
// that have a complex construction
// Gauge action
// as module
/*
WilsonGMod::Parameters WPar;
WPar.beta = 6.0;
WilsonGMod WGMod(WPar);
auto testAction = WGMod.getPtr();// test to pass to the action set
HMCModuleBase<Action<LatticeGaugeField>>* HMB = &WGMod;
*/
// standard
RealD beta = 5.6 ;
WilsonGaugeActionR Waction(beta);
@ -115,10 +88,6 @@ int main(int argc, char **argv) {
TheHMC.MDparameters.MDsteps = 20;
TheHMC.MDparameters.trajL = 1.0;
// eventually smearing here
// ...
////////////////////////////////////////////////////////////////
TheHMC.ReadCommandLine(argc, argv); // these must be parameters from file
TheHMC.Run(); // no smearing