DensitySink.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 __field_DensitySink_h__
#define __field_DensitySink_h__

#include "signal/signal.h"
#include "datatool/datatool.h"
#include "math/math.h"
#include "shape/shape.h"
namespace fe
{
namespace ext
{

/** Removes 'value' from a field at a rate dependent on local density.
    The removed value is accumulated.
    */
class FE_DL_EXPORT DensitySink : public Initialize<DensitySink>,
    virtual public HandlerI,
    virtual public Config
{
    public:
                DensitySink(void);
virtual         ~DensitySink(void);
        void    initialize(void);

        // AS HandlerI
virtual void    handle( Record &r_sig);

    private:
        AsParticle                  m_asParticle;
};


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

#endif /* __field_DensitySink_h__ */