mirror of
https://github.com/paboyle/Grid.git
synced 2024-09-20 17:25:37 +01:00
84 lines
2.8 KiB
C++
84 lines
2.8 KiB
C++
/*******************************************************************************
|
|
Grid physics library, www.github.com/paboyle/Grid
|
|
|
|
Source file: programs/Hadrons/AWilson.cc
|
|
|
|
Copyright (C) 2016
|
|
|
|
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.
|
|
*******************************************************************************/
|
|
|
|
#include <Hadrons/AWilson.hpp>
|
|
|
|
using namespace Grid;
|
|
using namespace Hadrons;
|
|
|
|
/******************************************************************************
|
|
* AWilson implementation *
|
|
******************************************************************************/
|
|
// constructor /////////////////////////////////////////////////////////////////
|
|
AWilson::AWilson(const std::string name)
|
|
: Module(name)
|
|
{}
|
|
|
|
// parse parameters ////////////////////////////////////////////////////////////
|
|
void AWilson::parseParameters(XmlReader &reader, const std::string name)
|
|
{
|
|
read(reader, name, par_);
|
|
}
|
|
|
|
// dependencies/products ///////////////////////////////////////////////////////
|
|
std::vector<std::string> AWilson::getInput(void)
|
|
{
|
|
std::vector<std::string> in = {par_.gauge};
|
|
|
|
return in;
|
|
}
|
|
|
|
std::vector<std::string> AWilson::getOutput(void)
|
|
{
|
|
std::vector<std::string> out = {getName()};
|
|
|
|
return out;
|
|
}
|
|
|
|
// setup ///////////////////////////////////////////////////////////////////////
|
|
void AWilson::setup(void)
|
|
{
|
|
unsigned int size;
|
|
|
|
size = 3*env().lattice4dSize<WilsonFermionR::DoubledGaugeField>();
|
|
env().registerObject(getName(), size);
|
|
}
|
|
|
|
// execution ///////////////////////////////////////////////////////////////////
|
|
void AWilson::execute()
|
|
{
|
|
auto &U = *env().get<LatticeGaugeField>(par_.gauge);
|
|
auto &grid = *env().getGrid();
|
|
auto &gridRb = *env().getRbGrid();
|
|
auto fMatPt = new WilsonFermionR(U, grid, gridRb, par_.mass);
|
|
unsigned int size;
|
|
|
|
LOG(Message) << "Setting up Wilson fermion matrix with m= " << par_.mass
|
|
<< " using gauge field '" << par_.gauge << "'" << std::endl;
|
|
env().addFermionMatrix(getName(), fMatPt);
|
|
}
|