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HxImgFtorI1Cast.h

/*
 *  Copyright (c) 2000, University of Amsterdam, The Netherlands.
 *  All rights reserved.
 *
 *  Author(s):
 *  Dennis Koelma <koelma@wins.uva.nl>
 */

#ifndef HxImgFtorI1Cast_h
#define HxImgFtorI1Cast_h

#include "HxSizes.h"
#include "HxImgFtorI1CastKey.h"
#include "HxImgFtorI1.h"

#include "HxTagList.h"

class HxImageData;


template <class ImgSigT>
class L_HXIMAGEREP HxImgFtorI1Cast : public HxImgFtorI1
{
public:
    
    typedef HxImgFtorI1CastKey KeyType;

    typedef typename ImgSigT::DataPtrType ImgDataPtrType;

                    HxImgFtorI1Cast(const KeyType&);

    virtual         ~HxImgFtorI1Cast();
    
    virtual void    callIt(const HxImageData* img, HxTagList &tags);

protected:
    virtual void    doIt(ImgDataPtrType ptr, HxSizes size, 
                         HxTagList &tags, HxImgFtorDescription* = 0) = 0;

private:
                    HxImgFtorI1Cast();
                    HxImgFtorI1Cast(const HxImgFtorI1Cast&);
};

template <class ImgSigT>
inline
HxImgFtorI1Cast<ImgSigT>::HxImgFtorI1Cast(const KeyType& key) : HxImgFtorI1(key)
{
}

#ifdef INC_TEMPLATE_SRC
#include "HxImgFtorI1Cast.c"
#endif

#endif

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