SubArray.inl

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Copyright (c) 2005-2009 David Williams

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#include <cassert>

namespace PolyVox
{
    template <uint32_t noOfDims, typename ElementType>
    SubArray<noOfDims-1, ElementType> SubArray<noOfDims, ElementType>::operator[](uint32_t uIndex)
    {
        assert(uIndex<m_pDimensions[0]);
        return
            SubArray<noOfDims-1, ElementType>(&m_pElements[uIndex*m_pOffsets[0]],
            m_pDimensions+1, m_pOffsets+1);
    }

    template <uint32_t noOfDims, typename ElementType>
    const SubArray<noOfDims-1, ElementType> SubArray<noOfDims, ElementType>::operator[](uint32_t uIndex) const
    {
        assert(uIndex<m_pDimensions[0]);
        return
            SubArray<noOfDims-1, ElementType>(&m_pElements[uIndex*m_pOffsets[0]],
            m_pDimensions+1, m_pOffsets+1);
    }

    template <uint32_t noOfDims, typename ElementType>
    SubArray<noOfDims, ElementType>::SubArray(ElementType * pElements, uint32_t * pDimensions, uint32_t * pOffsets)
        :m_pDimensions(pDimensions)
        ,m_pOffsets(pOffsets)
        ,m_uNoOfElements(0)
        ,m_pElements(pElements)
    {
    } 


    template <typename ElementType>
    ElementType& SubArray<1, ElementType>::operator[] (uint32_t uIndex)
    {
        assert(uIndex<m_pDimensions[0]);
        return m_pElements[uIndex];
    }

    template <typename ElementType>
    const ElementType& SubArray<1, ElementType>::operator[] (uint32_t uIndex) const
    {
        assert(uIndex<m_pDimensions[0]);
        return m_pElements[uIndex];
    }

    template <typename ElementType>
    SubArray<1, ElementType>::SubArray(ElementType * pElements, uint32_t * pDimensions, uint32_t * /*pOffsets*/)
        :m_pDimensions(pDimensions)
        ,m_pElements(pElements)         
    {
    }
}//namespace PolyVox