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HxExportExtraIdentMaskSum.h

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

#ifndef HxExportExtraIdentMaskSum_h
#define HxExportExtraIdentMaskSum_h

#include "HxClassName.h"
#include "HxSizes.h"
#include "HxCategories.h"
#include "HxTagList.h"


template<class ResultT, class ImValT, class ExtraValT>
class HxExportExtraIdentMaskSum
{
public:
    typedef HxTagTransInVar     TransVarianceCategory;

    typedef HxTag1Phase         PhaseCategory;


                        HxExportExtraIdentMaskSum(HxTagList& tags);

                        ~HxExportExtraIdentMaskSum();

    void                doIt(const ImValT& imV, const ExtraValT& extraV);

    static HxString     className();

private:
    HxTagList&          _tags;
    ExtraValT           _maskVal;
    ResultT             _result;
};

template<class ResultT, class ImValT, class ExtraValT>

HxExportExtraIdentMaskSum<ResultT,ImValT,ExtraValT>::HxExportExtraIdentMaskSum(HxTagList& tags) : _tags(tags)
{
    _maskVal = HxGetTag<int>(tags, "maskVal");
    _result = HxScalarInt(0);
}

template<class ResultT, class ImValT, class ExtraValT>
HxExportExtraIdentMaskSum<ResultT,ImValT,ExtraValT>::~HxExportExtraIdentMaskSum()
{
    HxAddTag(_tags, "result", HxValue(_result));
}

template<class ResultT, class ImValT, class ExtraValT>
inline void
HxExportExtraIdentMaskSum<ResultT,ImValT,ExtraValT>::doIt(const ImValT& imV,
                                                  const ExtraValT& extraV)
{
    if (extraV == _maskVal) {
        _result += imV;
    }
}

template<class ResultT, class ImValT, class ExtraValT>
inline HxString
HxExportExtraIdentMaskSum<ResultT,ImValT,ExtraValT>::className()
{
    return HxString("identMaskSum");
}


#endif

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