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HxMfMNpo.h

/*
 *  Copyright (c) 2001, University of Amsterdam, The Netherlands.
 *  All rights reserved.
 *
 *  Author(s):
 *  Jan-Mark Geusebroek     (mark@wins.uva.nl)
 *  Dennis Koelma (koelma@wins.uva.nl)
 *  Edo Poll (poll@wins.uva.nl)
 */

#ifndef HxMfMNpo_h
#define HxMfMNpo_h

#include "HxString.h"

class HxImageData;

class HxMfMNpo {
public:
                    HxMfMNpo(HxImageData** srcs, int srcCnt, HxString mpoName);

                    ~HxMfMNpo();


    HxImageData**   results() const;

    HxImageData*    results(int n) const;

    int             resultCnt() const;

    HxImageData**   sources() const;

    int             sourceCnt() const;

    bool            preOpIsOk() const;

private:
    HxImageData**   _src;
    HxImageData**   _tmp;
    HxImageData**   _result;
    int             _srcCnt;
    int             _resCnt;
    bool            _preOpIsOk;
};

inline bool
HxMfMNpo::preOpIsOk() const
{
    return _preOpIsOk;
}

inline HxImageData*
HxMfMNpo::results(int n) const
{
    return ((n>=0) && (n < _resCnt)) ? _result[n] : 0;
}

#endif

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