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HxImgFtorI4Cast.h

/*
 *  Copyright (c) 2002, University of Amsterdam, The Netherlands.
 *  All rights reserved.
 *
 *  Author(s):
 *  Dennis Koelma           (koelma@wins.uva.nl)
 */

#ifndef HxImgFtorI4Cast_h
#define HxImgFtorI4Cast_h

#include "HxSizes.h"
#include "HxImgFtorI4CastKey.h"
#include "HxImgFtorI4.h"

#include "HxTagList.h"

class HxImageData;


template <class Img1SigT, class Img2SigT, class Img3SigT, class Img4SigT>
class L_HXIMAGEREP HxImgFtorI4Cast : public HxImgFtorI4
{

public:
    
    typedef HxImgFtorI4CastKey  KeyType;

    typedef typename Img1SigT::DataPtrType Img1DataPtrType;

    typedef typename Img2SigT::DataPtrType Img2DataPtrType;

    typedef typename Img3SigT::DataPtrType Img3DataPtrType;

    typedef typename Img4SigT::DataPtrType Img4DataPtrType;

                    HxImgFtorI4Cast(const KeyType&);

    virtual         ~HxImgFtorI4Cast();
    
    virtual void    callIt(HxImageData* img1, HxImageData* img2, 
                           HxImageData* img3, HxImageData* img4, 
                           HxTagList &tags);

protected:
    virtual void    doIt(Img1DataPtrType img1Ptr, Img2DataPtrType img2Ptr, 
                         Img3DataPtrType img3Ptr, Img4DataPtrType img4Ptr, 
                         HxSizes img1Size, HxSizes img2Size,
                         HxSizes img3Size, HxSizes img4Size,
                         HxTagList &tags, HxImgFtorDescription* = 0) = 0;

private:
                    HxImgFtorI4Cast();
                    HxImgFtorI4Cast(const HxImgFtorI4Cast&);
};

template <class Img1SigT, class Img2SigT, class Img3SigT, class Img4SigT>
inline

HxImgFtorI4Cast<Img1SigT, Img2SigT, Img3SigT, Img4SigT>    ::HxImgFtorI4Cast(const KeyType& key) : HxImgFtorI4(key)
{
}

#ifdef INC_TEMPLATE_SRC
#include "HxImgFtorI4Cast.c"
#endif

#endif

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