| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #include "votincev_d_alternating_values/seq/include/ops_seq.hpp" | ||
| 2 | |||
| 3 | #include <cstddef> // для size_t | ||
| 4 | #include <vector> | ||
| 5 | |||
| 6 | #include "votincev_d_alternating_values/common/include/common.hpp" | ||
| 7 | |||
| 8 | namespace votincev_d_alternating_values { | ||
| 9 | |||
| 10 |
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80 | VotincevDAlternatingValuesSEQ::VotincevDAlternatingValuesSEQ(const InType &in) { |
| 11 | SetTypeOfTask(GetStaticTypeOfTask()); | ||
| 12 |
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80 | GetInput() = in; |
| 13 | 80 | GetOutput() = 0; | |
| 14 | 80 | } | |
| 15 | |||
| 16 | 80 | bool VotincevDAlternatingValuesSEQ::ValidationImpl() { | |
| 17 | 80 | return true; | |
| 18 | } | ||
| 19 | |||
| 20 | 80 | bool VotincevDAlternatingValuesSEQ::PreProcessingImpl() { | |
| 21 | 80 | return true; | |
| 22 | } | ||
| 23 | |||
| 24 | 80 | bool VotincevDAlternatingValuesSEQ::RunImpl() { | |
| 25 | int all_swaps = 0; | ||
| 26 | 80 | std::vector<double> vect_data = GetInput(); | |
| 27 |
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39080 | for (size_t i = 1; i < vect_data.size(); i++) { |
| 28 | 39000 | if (IsSignChange(vect_data[i - 1], vect_data[i])) { | |
| 29 | 19912 | all_swaps++; | |
| 30 | } | ||
| 31 | } | ||
| 32 |
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80 | GetOutput() = all_swaps; |
| 33 | 80 | return true; | |
| 34 | } | ||
| 35 | |||
| 36 | // вспомогательная, if с такими условиями выглядит страшно | ||
| 37 | ✗ | bool VotincevDAlternatingValuesSEQ::IsSignChange(const double &a, const double &b) { | |
| 38 |
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39000 | return ((a < 0 && b >= 0) || (a >= 0 && b < 0)); |
| 39 | } | ||
| 40 | |||
| 41 | 80 | bool VotincevDAlternatingValuesSEQ::PostProcessingImpl() { | |
| 42 | 80 | return true; | |
| 43 | } | ||
| 44 | |||
| 45 | } // namespace votincev_d_alternating_values | ||
| 46 |