Configuration.h

/*
 *  MoMEMta: a modular implementation of the Matrix Element Method
 *  Copyright (C) 2016  Universite catholique de Louvain (UCL), Belgium
 *
 *  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 3 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, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include <memory>
#include <string>
#include <vector>

#include <momemta/impl/InputTag_fwd.h>

class ConfigurationReader;
class ParameterSet;
struct ExecutionPath;

class Configuration {
    public:
        struct ModuleDecl {
            std::string name; 
            std::string type; 
            std::shared_ptr<ParameterSet> parameters; 

            ModuleDecl() = default;
            ModuleDecl(const ModuleDecl&);
            ModuleDecl(const ModuleDecl&&);
            ModuleDecl& operator=(ModuleDecl);
        };

        const std::vector<ModuleDecl>& getModules() const;
        const ParameterSet& getCubaConfiguration() const;
        const ParameterSet& getGlobalParameters() const;
        std::vector<InputTag> getIntegrands() const;
        std::vector<std::string> getInputs() const;

        std::vector<std::shared_ptr<ExecutionPath>> getPaths() const;

        size_t getNDimensions() const;

        Configuration(const Configuration&);

        Configuration(const Configuration&&);

        Configuration& operator=(Configuration);

    private:
        friend class ConfigurationReader;
        Configuration(): n_dimensions(0) {};

        Configuration freeze() const;

        std::vector<ModuleDecl> modules;
        std::shared_ptr<ParameterSet> global_parameters;
        std::shared_ptr<ParameterSet> cuba_configuration;
        std::vector<InputTag> integrands;
        std::vector<std::shared_ptr<ExecutionPath>> paths;
        std::vector<std::string> inputs;
        std::size_t n_dimensions;
};