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HxImgFtorIMNCast.h

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

#ifndef HxImgFtorIMNCast_h
#define HxImgFtorIMNCast_h

#include "HxSizes.h"
#include "HxImgFtorIMNCastKey.h"
#include "HxImgFtorIMN.h"
#include "HxDataPtrArray.h"

#include "HxTagList.h"

class HxImageData;


template <class DstImgsSigT, class SrcImgsSigT>
class L_HXIMAGEREP HxImgFtorIMNCast : public HxImgFtorIMN
{

public:
    
    typedef HxImgFtorIMNCastKey      KeyType;

    typedef DstImgsSigT::DataPtrType DstDataPtrType;

    typedef SrcImgsSigT::DataPtrType SrcDataPtrType;

    typedef HxDataPtrArray<SrcImgsSigT> SrcDataPtrArray;

    typedef HxDataPtrArray<DstImgsSigT> DstDataPtrArray;

                    HxImgFtorIMNCast(const KeyType&);

    virtual         ~HxImgFtorIMNCast();
    
    virtual void    callIt(HxImageData** dstImgs, int dstCnt,
                           HxImageData** srcImgs, int srcCnt,
                           HxTagList &tags);

protected:
    virtual void    doIt(DstDataPtrArray& dstPtrs, SrcDataPtrArray& srcPtrs, 
                         HxSizes dstSize, HxSizes srcSize, HxTagList &tags,
                         HxImgFtorDescription* description = 0) = 0;

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

template <class DstImgsSigT, class SrcImgsSigT>
inline
HxImgFtorIMNCast<DstImgsSigT, SrcImgsSigT>::HxImgFtorIMNCast(const KeyType& key)
            : HxImgFtorIMN(key){}

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

#endif

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