mirror of
https://github.com/paboyle/Grid.git
synced 2024-11-14 17:55:38 +00:00
122 lines
3.9 KiB
C++
122 lines
3.9 KiB
C++
/*************************************************************************************
|
|
|
|
Grid physics library, www.github.com/paboyle/Grid
|
|
|
|
Source file: extras/Hadrons/Modules/MUtilities/RandomVectors.hpp
|
|
|
|
Copyright (C) 2015-2018
|
|
|
|
Author: Antonin Portelli <antonin.portelli@me.com>
|
|
|
|
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 */
|
|
#ifndef Hadrons_MUtilities_RandomVectors_hpp_
|
|
#define Hadrons_MUtilities_RandomVectors_hpp_
|
|
|
|
#include <Grid/Hadrons/Global.hpp>
|
|
#include <Grid/Hadrons/Module.hpp>
|
|
#include <Grid/Hadrons/ModuleFactory.hpp>
|
|
|
|
BEGIN_HADRONS_NAMESPACE
|
|
|
|
/******************************************************************************
|
|
* Module generating random lattices for testing purposes *
|
|
******************************************************************************/
|
|
BEGIN_MODULE_NAMESPACE(MUtilities)
|
|
|
|
class RandomVectorsPar: Serializable
|
|
{
|
|
public:
|
|
GRID_SERIALIZABLE_CLASS_MEMBERS(RandomVectorsPar,
|
|
unsigned int, size,
|
|
unsigned int, Ls);
|
|
};
|
|
|
|
template <typename Field>
|
|
class TRandomVectors: public Module<RandomVectorsPar>
|
|
{
|
|
public:
|
|
// constructor
|
|
TRandomVectors(const std::string name);
|
|
// destructor
|
|
virtual ~TRandomVectors(void) {};
|
|
// dependency relation
|
|
virtual std::vector<std::string> getInput(void);
|
|
virtual std::vector<std::string> getOutput(void);
|
|
// setup
|
|
virtual void setup(void);
|
|
// execution
|
|
virtual void execute(void);
|
|
};
|
|
|
|
MODULE_REGISTER_TMP(RandomFermions, TRandomVectors<FIMPL::FermionField>, MUtilities);
|
|
|
|
/******************************************************************************
|
|
* TRandomVectors implementation *
|
|
******************************************************************************/
|
|
// constructor /////////////////////////////////////////////////////////////////
|
|
template <typename Field>
|
|
TRandomVectors<Field>::TRandomVectors(const std::string name)
|
|
: Module<RandomVectorsPar>(name)
|
|
{}
|
|
|
|
// dependencies/products ///////////////////////////////////////////////////////
|
|
template <typename Field>
|
|
std::vector<std::string> TRandomVectors<Field>::getInput(void)
|
|
{
|
|
std::vector<std::string> in;
|
|
|
|
return in;
|
|
}
|
|
|
|
template <typename Field>
|
|
std::vector<std::string> TRandomVectors<Field>::getOutput(void)
|
|
{
|
|
std::vector<std::string> out = {getName()};
|
|
|
|
return out;
|
|
}
|
|
|
|
// setup ///////////////////////////////////////////////////////////////////////
|
|
template <typename Field>
|
|
void TRandomVectors<Field>::setup(void)
|
|
{
|
|
envCreate(std::vector<Field>, getName(), par().Ls, par().size,
|
|
env().getGrid(par().Ls));
|
|
}
|
|
|
|
// execution ///////////////////////////////////////////////////////////////////
|
|
template <typename Field>
|
|
void TRandomVectors<Field>::execute(void)
|
|
{
|
|
LOG(Message) << "Generating " << par().size << " random vectors" << std::endl;
|
|
|
|
auto &vec = envGet(std::vector<Field>, getName());
|
|
|
|
for (unsigned int i = 0; i < vec.size(); ++i)
|
|
{
|
|
random(rng4d(), vec[i]);
|
|
}
|
|
}
|
|
|
|
END_MODULE_NAMESPACE
|
|
|
|
END_HADRONS_NAMESPACE
|
|
|
|
#endif // Hadrons_MUtilities_RandomVectors_hpp_
|