|| || || || || || || ||

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NgbIntegral.h

Go to the documentation of this file.

#ifndef Impala_Core_Histogram_NgbIntegral_h
#define Impala_Core_Histogram_NgbIntegral_h

#include "Core/Array/Pattern/Categories.h"
#include "Core/Array/Pattern/Cnum.h"
#include "Core/Array/Element/E1Cast.h"

namespace Impala
{
namespace Core
{
namespace Array
{
namespace Trait
{


class NgbIntegral
{
public:

    typedef Array::Pattern::TagLoop IteratorCategory;

    typedef Array::Pattern::Tag1Phase PhaseCategory;

    //typedef typename ArrayT::StorType StorType;
    //typedef typename ArrayT::ArithType ArithType;

    NgbIntegral()
    {
    }

    ~NgbIntegral()
    {
    }

    int
    Width()
    {
        return 2;
    }

    int
    Height()
    {
        return 2;
    }

    void
    Init(int x, int y, const double& value)
    {
        //ILOG_DEBUG("Init called: (" <<x<< "," <<y<< ") value = " << value);
        mValue = 0;
    }

    void
    NextEl(int m, int n, const double& value)
    {
        //ILOG_DEBUG("NextEl called: (m,n)=(" <<m<< "," <<n<< ") value = " <<
        //           value);
        if(m==0 && n==0)
            mValue -= value;
        else
            mValue += value;
    }

    double
    Result() const
    {
        //ILOG_DEBUG("returned value = " << mValue);
        return mValue;
    }

private:
    double mValue;
    ILOG_VAR_DEC;
};

ILOG_VAR_INIT(NgbIntegral, Impala.Core.Array.Trait);


} // namespace Trait
} // namespace Array
} // namespace Core
} // namespace Impala

#endif

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