| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #include "example/threads/stl/include/ops_stl.hpp" | ||
| 2 | |||
| 3 | #include <atomic> | ||
| 4 | #include <numeric> | ||
| 5 | #include <thread> | ||
| 6 | #include <vector> | ||
| 7 | |||
| 8 | #include "example/common/include/common.hpp" | ||
| 9 | #include "util/include/util.hpp" | ||
| 10 | |||
| 11 | namespace example_threads { | ||
| 12 | |||
| 13 | 24 | NesterovATestTaskSTL::NesterovATestTaskSTL(const InType &in) : BaseTask(in) {} | |
| 14 | |||
| 15 | 24 | bool NesterovATestTaskSTL::ValidationImpl() { | |
| 16 |
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24 | return (GetInput() > 0) && (GetMutableOutput() == 0); |
| 17 | } | ||
| 18 | |||
| 19 | 24 | bool NesterovATestTaskSTL::PreProcessingImpl() { | |
| 20 | 24 | GetMutableOutput() = 2 * GetInput(); | |
| 21 | 24 | return GetMutableOutput() > 0; | |
| 22 | } | ||
| 23 | |||
| 24 | 24 | bool NesterovATestTaskSTL::RunImpl() { | |
| 25 |
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96 | for (InType i = 0; i < GetInput(); i++) { |
| 26 |
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288 | for (InType j = 0; j < GetInput(); j++) { |
| 27 |
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864 | for (InType k = 0; k < GetInput(); k++) { |
| 28 | 648 | std::vector<InType> tmp(i + j + k, 1); | |
| 29 | 648 | GetMutableOutput() += std::accumulate(tmp.begin(), tmp.end(), 0); | |
| 30 |
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648 | GetMutableOutput() -= i + j + k; |
| 31 | } | ||
| 32 | } | ||
| 33 | } | ||
| 34 | |||
| 35 | 24 | const int num_threads = ppc::util::GetNumThreads(); | |
| 36 | 24 | std::vector<std::thread> threads(num_threads); | |
| 37 | 24 | GetMutableOutput() *= num_threads; | |
| 38 | |||
| 39 | 24 | std::atomic<int> counter(0); | |
| 40 |
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84 | for (std::thread &thread : threads) { |
| 41 |
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60 | thread = std::thread([&counter]() -> void { counter++; }); |
| 42 |
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60 | thread.join(); |
| 43 | } | ||
| 44 | |||
| 45 | 24 | GetMutableOutput() /= counter; | |
| 46 | 24 | return GetMutableOutput() > 0; | |
| 47 | 24 | } | |
| 48 | |||
| 49 | 24 | bool NesterovATestTaskSTL::PostProcessingImpl() { | |
| 50 | 24 | GetMutableOutput() -= GetInput(); | |
| 51 | 24 | return GetMutableOutput() > 0; | |
| 52 | } | ||
| 53 | |||
| 54 | } // namespace example_threads | ||
| 55 |