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HxExportPpm.h

/*
 *  Copyright (c) 2000, University of Amsterdam, The Netherlands.
 *  All rights reserved.
 *
 *  Author(s):
 *  Edo Poll (poll@wins.uva.nl)
 */

#ifndef HxExportPpm_h
#define HxExportPpm_h

#include "HxCategories.h"
#include "HxTagList.h"
#include "HxByte.h"
#include "HxVec3Int.h"


template<class ArithT>
class HxExportPpm
{
public:
    typedef HxTagPixOpOut       DirectionCategory;
    typedef HxTagTransInVar     TransVarianceCategory;
    typedef HxTag1Phase         PhaseCategory;

                                    HxExportPpm(HxTagList&);

    void                            doIt(const ArithT& x);

    static HxString                 className();
private:
    HxByte*                         _data;
};


template<class ArithT>
inline
HxExportPpm<ArithT>::HxExportPpm(HxTagList& tags)
{
    _data = HxGetTag<HxByte*>(tags, "dataPtr", ((HxByte*)0));
}

template<class ArithT>
inline HxString
HxExportPpm<ArithT>::className()
{
    static HxString name("exportPpm");
    return name;
}

template<class ArithT>
inline void
HxExportPpm<ArithT>::doIt(const ArithT& x)
{
    HxVec3Int p = x;
    *_data++ = p.x();
    *_data++ = p.y();
    *_data++ = p.z();
}

#endif

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