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

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MulAssign.h

Go to the documentation of this file.

#ifndef Impala_Core_Column_MulAssign_h
#define Impala_Core_Column_MulAssign_h

#include <iostream>
#include "Core/Column/InvalidColumn.h"

namespace Impala
{
namespace Core
{
namespace Column
{


template <class C1, class C2>
inline void
MulAssign(C1* dst, C2* src, int start, int end)
{
    ILOG_VAR(Impala.Core.Column.MulAssign);
    if (end == -1)
        end = dst->Capacity();
    if (end > src->Capacity())
    {
        ILOG_ERROR("Incompatible src range");
        return;
    }
    if (end > dst->Capacity())
    {
        ILOG_ERROR("Incompatible dst range");
        return;
    }
    for (int i=start ; i<end ; i++)
        dst->Set(i, dst->Get(i) * src->Get(i));
}

inline void
MulAssign(InvalidColumn* dst, InvalidColumn* src, int start, int end)
{
    // ignore
}

template <class C2>
inline void
MulAssign(InvalidColumn* dst, C2* src, int start, int end)
{
    // ignore
}

template <class C1>
inline void
MulAssign(C1* dst, InvalidColumn* src, int start, int end)
{
    // ignore
}

} // namespace Column
} // namespace Core
} // namespace Impala

#endif

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