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Grid/programs/Hadrons/Module.hpp

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/*
* Module.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_Module_hpp_
#define Hadrons_Module_hpp_
#include <Hadrons/Global.hpp>
BEGIN_HADRONS_NAMESPACE
// module registration macro
#define MODULE_REGISTER(mod)\
class mod##Registrar\
{\
public:\
mod##Registrar(void)\
{\
ModuleFactory &modFac = ModuleFactory::getInstance();\
modFac.registerModule(#mod, [&](const std::string &name)\
{\
return std::unique_ptr<mod>(new mod(name));\
});\
}\
};\
static mod##Registrar mod##RegistrarInstance;
/******************************************************************************
* Module *
******************************************************************************/
class Environment;
class Module
{
public:
// constructor
Module(const std::string &name);
// destructor
virtual ~Module(void) = default;
// access
std::string getName(void) const;
// parse parameters
virtual void parseParameters(XmlReader &reader, const std::string &name) = 0;
// dependency relation
virtual std::vector<std::string> getInput(void) = 0;
virtual std::vector<std::string> getOutput(void) = 0;
// memory footprint
virtual double nCreatedProp(void) = 0;
// execution
virtual void operator()(Environment &env) = 0;
private:
std::string name_;
};
END_HADRONS_NAMESPACE
#endif // Hadrons_Module_hpp_