| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #include "tochilin_e_integration_trapezoid/seq/include/ops_seq.hpp" | ||
| 2 | |||
| 3 | #include <cmath> | ||
| 4 | |||
| 5 | #include "tochilin_e_integration_trapezoid/common/include/common.hpp" | ||
| 6 | |||
| 7 | namespace tochilin_e_integration_trapezoid { | ||
| 8 | |||
| 9 |
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24 | TochilinEIntegrationTrapezoidSEQ::TochilinEIntegrationTrapezoidSEQ(const InType &in) { |
| 10 | SetTypeOfTask(GetStaticTypeOfTask()); | ||
| 11 | GetInput() = in; | ||
| 12 | 24 | GetOutput() = 0.0; | |
| 13 | 24 | } | |
| 14 | |||
| 15 | 24 | bool TochilinEIntegrationTrapezoidSEQ::ValidationImpl() { | |
| 16 | const auto &input = GetInput(); | ||
| 17 |
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24 | return input.num_intervals > 0 && input.lower_bound < input.upper_bound && input.function != nullptr; |
| 18 | } | ||
| 19 | |||
| 20 | 24 | bool TochilinEIntegrationTrapezoidSEQ::PreProcessingImpl() { | |
| 21 | const auto &input = GetInput(); | ||
| 22 | 24 | lower_bound_ = input.lower_bound; | |
| 23 | 24 | upper_bound_ = input.upper_bound; | |
| 24 | 24 | num_intervals_ = input.num_intervals; | |
| 25 | 24 | function_ = input.function; | |
| 26 | 24 | result_ = 0.0; | |
| 27 | 24 | return true; | |
| 28 | } | ||
| 29 | |||
| 30 | 24 | bool TochilinEIntegrationTrapezoidSEQ::RunImpl() { | |
| 31 |
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24 | double step = (upper_bound_ - lower_bound_) / num_intervals_; |
| 32 | |||
| 33 |
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24 | double sum = (function_(lower_bound_) + function_(upper_bound_)) / 2.0; |
| 34 | |||
| 35 |
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24000 | for (int i = 1; i < num_intervals_; ++i) { |
| 36 |
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23976 | double x = lower_bound_ + (i * step); |
| 37 | 23976 | sum += function_(x); | |
| 38 | } | ||
| 39 | |||
| 40 | 24 | result_ = step * sum; | |
| 41 | 24 | return true; | |
| 42 | } | ||
| 43 | |||
| 44 | 24 | bool TochilinEIntegrationTrapezoidSEQ::PostProcessingImpl() { | |
| 45 | 24 | GetOutput() = result_; | |
| 46 | 24 | return true; | |
| 47 | } | ||
| 48 | |||
| 49 | } // namespace tochilin_e_integration_trapezoid | ||
| 50 |