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HxImgFtorI3Cast.h

/*
 *  Copyright (c) 1999, University of Amsterdam, The Netherlands.
 *  All rights reserved.
 *
 *  Author(s):
 *  Edo Poll                (poll@wins.uva.nl)
 *  Marc Navarro            (mnavarro@wins.uva.nl)
 *  Dennis Koelma           (koelma@wins.uva.nl)
 */

#ifndef HxImgFtorI3Cast_h
#define HxImgFtorI3Cast_h

#include "HxSizes.h"
#include "HxImgFtorI3CastKey.h"
#include "HxImgFtorI3.h"

#include "HxTagList.h"

class HxImageData;


template <class Img1SigT, class Img2SigT, class Img3SigT>
class L_HXIMAGEREP HxImgFtorI3Cast : public HxImgFtorI3
{

public:
    
    typedef HxImgFtorI3CastKey  KeyType;

    typedef typename Img1SigT::DataPtrType Img1DataPtrType;

    typedef typename Img2SigT::DataPtrType Img2DataPtrType;

    typedef typename Img3SigT::DataPtrType Img3DataPtrType;

                    HxImgFtorI3Cast(const KeyType&);

    virtual         ~HxImgFtorI3Cast();
    
    virtual void    callIt(HxImageData* img1, HxImageData* img2, 
                           HxImageData* img3, HxTagList &tags);

protected:
    virtual void    doIt(Img1DataPtrType img1Ptr, Img2DataPtrType img2Ptr, 
                         Img3DataPtrType img3Ptr, HxSizes img1Size, 
                         HxSizes img2Size, HxSizes img3Size, 
                         HxTagList &tags, HxImgFtorDescription* = 0) = 0;

private:
                    HxImgFtorI3Cast();
                    HxImgFtorI3Cast(const HxImgFtorI3Cast&);
};

template <class Img1SigT, class Img2SigT, class Img3SigT>
inline

HxImgFtorI3Cast<Img1SigT, Img2SigT, Img3SigT>    ::HxImgFtorI3Cast(const KeyType& key) : HxImgFtorI3(key)
{
}

#ifdef INC_TEMPLATE_SRC
#include "HxImgFtorI3Cast.c"
#endif

#endif

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