Intel® C++ Compiler 16.0 User and Reference Guide
Lightweight object provides efficient array subscript [] access to the read or write elements from inside a soa1d_container or aos1d_container. #include <sdlt/soa1d_container.h> and #include <sdlt/aos1d_container.h>
template <typename OffsetT> soa1d_container::accessor; template <typename OffsetT> aos1d_container::accessor;
typename OffsetT |
The type offset that will be applied to each operator[] call determined by the type of offset passed into soa1d_container::access(offset)/aos1d_container::access(offset) which constructs an accessor. |
accessor provides [] operator that returns a proxy object representing an Element inside the Container that can export or import the Primitive's data. Can re-access with an offset to create a new accessor that when accessed at [0] will really be accessing at index corresponding to the embedded offset. Lightweight and meant to be passed by value into functions or lambda closures. Use accessors in place of pointers to access the logical array data.
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Member |
Description |
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accessor(); |
Default Constructible |
accessor(const accessor &); |
Copy Constructible |
accessor & operator = (const accessor &); |
Copy Assignable |
const int & get_size_d1() const; |
Returns: Number of elements in the container. |
auto operator [] (int index_d1) const |
Returns: proxy Element representing element at index_d1 in the container.. |
template<typename IndexT_D1> auto operator [] (const IndexT_D1 index_d1); |
When: IndexT_D1 is one of the SDLT defined or generated Index types, Returns: proxy Element representing element at index_d1 in the container. |
auto reaccess(const int offset) const; |
Returns: accessor with an integer-based embedded index offset. |
template<int IndexAlignmentT> auto reaccess(aligned_offset<IndexAlignmentT> offset) const; |
Returns: accessor with an aligned_offset<IndexAlignmentT> based embedded index offset. |
template<int fixed_offsetT> auto reaccess(fixed_offset<fixed_offsetT>) const; |
Returns: accessor with a fixed_offset<OffsetT> based embedded index offset. |