| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #include "../include/trapezoid_integration_sequential.hpp" | ||
| 2 | |||
| 3 | #include "../../common/include/common.hpp" | ||
| 4 | |||
| 5 | namespace kutergin_v_trapezoid_seq { | ||
| 6 | |||
| 7 | ✗ | double Func(double x) // интегрируемая функция для примера | |
| 8 | { | ||
| 9 | ✗ | return x * x; | |
| 10 | } | ||
| 11 | |||
| 12 | ✗ | TrapezoidIntegrationSequential::TrapezoidIntegrationSequential(const InType &in) { | |
| 13 | SetTypeOfTask(GetStaticTypeOfTask()); // установка типа задачи | ||
| 14 | ✗ | GetInput() = in; // сохранение входных данных | |
| 15 | GetOutput() = 0.0; // инициализация выходных данных | ||
| 16 | ✗ | } | |
| 17 | |||
| 18 | ✗ | bool TrapezoidIntegrationSequential::ValidationImpl() { | |
| 19 | ✗ | return (GetInput().b >= GetInput().a) && | |
| 20 | ✗ | (GetInput().n > 0); // проверка b >= a (границ интегрирования) и n > 0 (число разбиений) | |
| 21 | } | ||
| 22 | |||
| 23 | ✗ | bool TrapezoidIntegrationSequential::PreProcessingImpl() { | |
| 24 | ✗ | return true; | |
| 25 | } | ||
| 26 | |||
| 27 | ✗ | bool TrapezoidIntegrationSequential::RunImpl() { | |
| 28 | ✗ | double a = GetInput().a; | |
| 29 | ✗ | double b = GetInput().b; | |
| 30 | ✗ | int n = GetInput().n; | |
| 31 | |||
| 32 | ✗ | double h = (b - a) / n; | |
| 33 | ✗ | double integral_res = (Func(a) + Func(b)) / 2.0; | |
| 34 | |||
| 35 | ✗ | for (int i = 1; i < n; ++i) { | |
| 36 | ✗ | integral_res += Func(a + (i * h)); | |
| 37 | } | ||
| 38 | |||
| 39 | ✗ | GetOutput() = integral_res * h; | |
| 40 | |||
| 41 | ✗ | return true; | |
| 42 | } | ||
| 43 | |||
| 44 | ✗ | bool TrapezoidIntegrationSequential::PostProcessingImpl() { | |
| 45 | ✗ | return true; | |
| 46 | } | ||
| 47 | |||
| 48 | } // namespace kutergin_v_trapezoid_seq | ||
| 49 |