Method.h

#pragma once

#include "../EventListener.h"
#include <mxx/comm.hpp>

// Forward declare.
namespace Json {
    class Value;
}

namespace SSAGES
{

    class Method : public EventListener
    {
    protected:
        mxx::comm world_; 
        mxx::comm comm_; 

        std::vector<uint> cvmask_; 

    public:

        Method(uint frequency, const MPI_Comm& world, const MPI_Comm& comm) : 
        EventListener(frequency), world_(world), comm_(comm), cvmask_()
        {}


        virtual void PreSimulation(Snapshot* snapshot, const class CVManager& cvmanager) override = 0;


        virtual void PostIntegration(Snapshot* snapshot, const class CVManager& cvmanager) override = 0;


        virtual void PostSimulation(Snapshot* snapshot, const class CVManager& cvmanager) override = 0;
        
        void SetCVMask(const std::vector<uint>& mask)
        {
            cvmask_ = mask;
        }


        static Method* BuildMethod(const Json::Value& json, 
                                   const MPI_Comm& world, 
                                   const MPI_Comm& comm, 
                                   const std::string& path);

        virtual ~Method() 
        {
        }
    };
}