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

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MakeFromStl.h

Go to the documentation of this file.

#ifndef Impala_Core_Array_MakeFromStl_h
#define Impala_Core_Array_MakeFromStl_h

#include "Core/Container/Arrays.h"

namespace Impala
{
namespace Core
{
namespace Array
{


// assume scalar values
template <class ArrayT, class Iterator>
inline void
MakeFromStl(ArrayT*& dst, Iterator begin, Iterator end, int nrElem = 0)
{
    if (dst == 0)
    {
        if (nrElem == 0)
        {
            CX_COUT << "MakeFromStl : need array or nrElem" << CX_ENDL;
            return;
        }
        dst = ArrayCreate<ArrayT>(nrElem, 1);
    }

    typedef typename ArrayT::ArithType ArithT;
    ArithT* dataPtr = dst->CPB(0, 0);
    for (Iterator it=begin ; it!=end ; it++)
        *dataPtr++ = Element::E1Cast(*it, ArithT());
}

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

#endif

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