/*******************************************************************************
Grid physics library, www.github.com/paboyle/Grid 

Source file: programs/Hadrons/Point.hpp

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.
*******************************************************************************/

#ifndef Hadrons_Point_hpp_
#define Hadrons_Point_hpp_

#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>

BEGIN_HADRONS_NAMESPACE

/*
 
 Point source
 ------------
 * src_x = delta_x,o
 
 * options: o
 - position: space-separated integer sequence (e.g. "0 1 1 0")
 
 */

/******************************************************************************
 *                                  Point                                     *
 ******************************************************************************/
namespace MSource
{
    class PointPar: Serializable
    {
    public:
        GRID_SERIALIZABLE_CLASS_MEMBERS(PointPar,
                                        std::string, position);
    };
    
    class Point: public Module<PointPar>
    {
    public:
        // constructor
        Point(const std::string name);
        // destructor
        virtual ~Point(void) = default;
        // 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_NS(Point, MSource);

END_HADRONS_NAMESPACE

#endif // Hadrons_Point_hpp_