ExplicitInertial.h

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/*  Copyright (C) 2003-2021 Free Electron Organization
    Any use of this software requires a license.  If a valid license
    was not distributed with this file, visit freeelectron.org. */

/** @file */

#ifndef __solve_ExplicitInertial_h__
#define __solve_ExplicitInertial_h__

#include "signal/signal.h"
#include "datatool/datatool.h"
#include "shape/shape.h"

namespace fe
{
namespace ext
{

/** Euler time integration

    @copydoc ExplicitInertial_info
    */
class FE_DL_EXPORT ExplicitInertial:
    virtual public HandlerI,
    virtual public Config,
    public Initialize<ExplicitInertial>
{
    public:
                ExplicitInertial(void);
virtual         ~ExplicitInertial(void);
virtual void    initialize(void);

                // AS HandlerI
virtual void    handleBind(sp<SignalerI> spSignaler,
                    sp<Layout> l_sig);
virtual void    handle(Record &r_sig);

    private:
        AsParticle          m_asParticle;
        AsForcePoint        m_asForcePoint;
        AsTemporal          m_asTemporal;
        AsRK2               m_asRK2;
        AsAccumulate        m_asAccumulate;
        AsClear             m_asClear;
        AsUpdate            m_asUpdate;
        hp<SignalerI>       m_hpSignaler;
        sp<Scope>           m_spScope;
        Record              r_clear;
        Record              r_accum;
        Record              r_update;
        //std::vector<SpatialVector>    m_forceTemp;
        //std::vector<SpatialVector>    m_velTemp;

        enum
        {
            e_foreback  = 0,
            e_rk2       = 1,
            e_euler     = 2,
            e_verlet    = 3
        };
        FE_UWORD                m_mode;

    void    accumulate(sp<RecordGroup> rg_input, Real a_timestep);
};

} /* namespace ext */
} /* namespace fe */

#endif /* __solve_ExplicitInertial_h__ */