Grid/programs/Hadrons/Environment.hpp

/*
 * Environment.hpp, part of Grid
 *
 * Copyright (C) 2015 Antonin Portelli
 *
 * Grid 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 3 of the License, or
 * (at your option) any later version.
 *
 * Grid 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 Grid.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef Hadrons_Environment_hpp_
#define Hadrons_Environment_hpp_

#include <Hadrons/Global.hpp>

BEGIN_HADRONS_NAMESPACE

/******************************************************************************
 *                         Global environment                                 *
 ******************************************************************************/
class Environment
{
    SINGLETON(Environment);
public:
    typedef std::unique_ptr<GridCartesian>     GridPt;
    typedef std::unique_ptr<LatticePropagator> PropPt;
public:
    // dry run
    void                dryRun(const bool isDry);
    bool                isDryRun(void);
    // quark propagators
    void                addProp(const std::string name,
                                const unsigned int Ls = 1);
    void                freeProp(const std::string name);
    LatticePropagator * getProp(const std::string name);
    bool                propExists(const std::string name);
    unsigned int        nProp(void);
    // general free
    void                free(const std::string name);
    void                freeAll(void);
private:
    bool                                dryRun_{false};
    GridPt                              grid4d_;
    std::map<unsigned int, GridPt>      grid5d_;
    std::map<std::string, PropPt>       prop_;
    std::map<std::string, unsigned int> propSize_;
};

END_HADRONS_NAMESPACE

#endif // Hadrons_Environment_hpp_