permutation iterator, not thoroughly checked yet #71
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SimeonEhrig
reviewed
Jan 25, 2022
| << "Testing permutation iterator with value: 10\n"; | ||
| //*/ | ||
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| std::vector<TRed> values{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 }; |
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values and indices should be alpaka memory buffers or pointers to the buffers.
| // Get a queue on the accelerator device. | ||
| QueueAcc queueAcc(devAcc); | ||
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| typedef std::vector<TRed> element_range_type; |
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Please use using instead typedef.
| */ | ||
| NODISCARD ALPAKA_FN_INLINE reference operator*() const | ||
| { | ||
| return *(elIter + *idxIter); |
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The access should be elIter[idxIter[idx]]]. Don't forget to check the size of idxIter.
| /** | ||
| * @brief Index operator to get stored value at some given offset from this iterator | ||
| */ | ||
| NODISCARD ALPAKA_FN_INLINE reference operator[](int _idx) |
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operator[] does not change the own index.
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