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93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
/*************************************************************************************
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Grid physics library, www.github.com/paboyle/Grid
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Source file: ./lib/qcd/action/ActionParams.h
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Copyright (C) 2015
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Author: Peter Boyle <paboyle@ph.ed.ac.uk>
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Author: paboyle <paboyle@ph.ed.ac.uk>
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Author: Guido Cossu <guido.cossu@ed.ac.uk>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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See the full license in the file "LICENSE" in the top level distribution
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directory
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*************************************************************************************/
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/* END LEGAL */
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#ifndef GRID_QCD_ACTION_PARAMS_H
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#define GRID_QCD_ACTION_PARAMS_H
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namespace Grid {
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namespace QCD {
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// These can move into a params header and be given MacroMagic serialisation
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struct GparityWilsonImplParams {
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bool overlapCommsCompute;
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std::vector<int> twists;
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GparityWilsonImplParams() : twists(Nd, 0), overlapCommsCompute(false){};
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};
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struct WilsonImplParams {
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bool overlapCommsCompute;
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std::vector<Complex> boundary_phases;
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WilsonImplParams() : overlapCommsCompute(false) {
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boundary_phases.resize(Nd, 1.0);
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};
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WilsonImplParams(const std::vector<Complex> phi)
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: boundary_phases(phi), overlapCommsCompute(false) {}
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};
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struct StaggeredImplParams {
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StaggeredImplParams() {};
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};
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struct OneFlavourRationalParams : Serializable {
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GRID_SERIALIZABLE_CLASS_MEMBERS(OneFlavourRationalParams,
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RealD, lo,
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RealD, hi,
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int, MaxIter,
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RealD, tolerance,
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int, degree,
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int, precision);
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// MaxIter and tolerance, vectors??
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// constructor
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OneFlavourRationalParams( RealD _lo = 0.0,
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RealD _hi = 1.0,
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int _maxit = 1000,
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RealD tol = 1.0e-8,
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int _degree = 10,
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int _precision = 64)
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: lo(_lo),
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hi(_hi),
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MaxIter(_maxit),
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tolerance(tol),
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degree(_degree),
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precision(_precision){};
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};
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}
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}
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#endif
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