| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #pragma once | ||
| 2 | |||
| 3 | #include <cmath> | ||
| 4 | #include <functional> | ||
| 5 | #include <string> | ||
| 6 | #include <tuple> | ||
| 7 | |||
| 8 | #include "task/include/task.hpp" | ||
| 9 | |||
| 10 | namespace gasenin_l_mult_int_mstep_trapez { | ||
| 11 | |||
| 12 | struct TaskData { | ||
| 13 | int n_steps; | ||
| 14 | int func_id; | ||
| 15 | double x1, x2; | ||
| 16 | double y1, y2; | ||
| 17 | |||
| 18 | bool operator==(const TaskData &other) const { | ||
| 19 | return n_steps == other.n_steps && func_id == other.func_id && std::abs(x1 - other.x1) < 1e-9 && | ||
| 20 | std::abs(x2 - other.x2) < 1e-9 && std::abs(y1 - other.y1) < 1e-9 && std::abs(y2 - other.y2) < 1e-9; | ||
| 21 | } | ||
| 22 | }; | ||
| 23 | |||
| 24 | using InType = TaskData; | ||
| 25 | using OutType = double; | ||
| 26 | using TestType = std::tuple<TaskData, std::string>; | ||
| 27 | using BaseTask = ppc::task::Task<InType, OutType>; | ||
| 28 | |||
| 29 | 136 | inline std::function<double(double, double)> GetFunction(int id) { | |
| 30 |
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136 | switch (id) { |
| 31 | case 0: | ||
| 32 | 488192 | return [](double x, double y) { return x + y; }; | |
| 33 | case 1: | ||
| 34 | 509488 | return [](double x, double y) { return (x * x) + (y * y); }; | |
| 35 | case 2: | ||
| 36 | 280344 | return [](double x, double y) { return std::sin(x) * std::cos(y); }; | |
| 37 | case 3: | ||
| 38 | 102416 | return [](double x, double y) { return std::exp(x + y); }; | |
| 39 | case 4: | ||
| 40 | 404816 | return [](double x, double y) { return std::sqrt((x * x) + (y * y)); }; | |
| 41 | default: | ||
| 42 | return [](double x, double y) { | ||
| 43 | (void)x; | ||
| 44 | (void)y; | ||
| 45 | return 1.0; | ||
| 46 | }; | ||
| 47 | } | ||
| 48 | } | ||
| 49 | |||
| 50 | 170 | inline double GetExactIntegral(const TaskData &data) { | |
| 51 |
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170 | switch (data.func_id) { |
| 52 | 50 | case 0: | |
| 53 | 50 | return (0.5 * ((data.x2 * data.x2) - (data.x1 * data.x1)) * (data.y2 - data.y1)) + | |
| 54 | 50 | (0.5 * ((data.y2 * data.y2) - (data.y1 * data.y1)) * (data.x2 - data.x1)); | |
| 55 | 30 | case 1: | |
| 56 | 30 | return ((1.0 / 3.0) * ((data.x2 * data.x2 * data.x2) - (data.x1 * data.x1 * data.x1)) * (data.y2 - data.y1)) + | |
| 57 | 30 | ((1.0 / 3.0) * ((data.y2 * data.y2 * data.y2) - (data.y1 * data.y1 * data.y1)) * (data.x2 - data.x1)); | |
| 58 | 30 | case 2: | |
| 59 | 30 | return (std::cos(data.x1) - std::cos(data.x2)) * (std::sin(data.y2) - std::sin(data.y1)); | |
| 60 | 20 | case 3: { | |
| 61 | 20 | return (std::exp(data.x2) - std::exp(data.x1)) * (std::exp(data.y2) - std::exp(data.y1)); | |
| 62 | } | ||
| 63 | 20 | case 5: { | |
| 64 | 20 | return (data.x2 - data.x1) * (data.y2 - data.y1); | |
| 65 | } | ||
| 66 | default: | ||
| 67 | return 0.0; | ||
| 68 | } | ||
| 69 | } | ||
| 70 | |||
| 71 | } // namespace gasenin_l_mult_int_mstep_trapez | ||
| 72 |