| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #pragma once | ||
| 2 | |||
| 3 | #include <cmath> | ||
| 4 | #include <cstdint> | ||
| 5 | #include <string> | ||
| 6 | #include <tuple> | ||
| 7 | |||
| 8 | #include "task/include/task.hpp" | ||
| 9 | |||
| 10 | namespace akhmetov_daniil_integration_monte_carlo { | ||
| 11 | |||
| 12 | enum class FuncType : std::uint8_t { | ||
| 13 | kLinearFunc = 0, // 3x + 2 | ||
| 14 | kQuadraticFunc = 1, // x² + 1 | ||
| 15 | kSinFunc = 2, // sin(x) | ||
| 16 | kExpFunc = 3, // e^x | ||
| 17 | kConstFunc = 4 // 5 (const) | ||
| 18 | }; | ||
| 19 | |||
| 20 | class FunctionPair { | ||
| 21 | public: | ||
| 22 | 13050000 | static double Function(FuncType func_id, double x) { | |
| 23 |
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13050000 | switch (func_id) { |
| 24 | 2250000 | case FuncType::kLinearFunc: | |
| 25 | 2250000 | return (3.0 * x) + 2.0; | |
| 26 | 2700000 | case FuncType::kQuadraticFunc: | |
| 27 | 2700000 | return (x * x) + 1.0; | |
| 28 | 4500000 | case FuncType::kSinFunc: | |
| 29 | 4500000 | return std::sin(x); | |
| 30 | 2700000 | case FuncType::kExpFunc: | |
| 31 | 2700000 | return std::exp(x); | |
| 32 | case FuncType::kConstFunc: | ||
| 33 | return 5.0; | ||
| 34 | ✗ | default: | |
| 35 | ✗ | return 0.0; | |
| 36 | } | ||
| 37 | } | ||
| 38 | |||
| 39 | 200 | static double Integral(FuncType func_id, double x) { | |
| 40 |
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200 | switch (func_id) { |
| 41 | 40 | case FuncType::kLinearFunc: | |
| 42 | 40 | return (1.5 * x * x) + (2.0 * x); | |
| 43 | 40 | case FuncType::kQuadraticFunc: | |
| 44 | 40 | return (x * x * x / 3.0) + x; | |
| 45 | 40 | case FuncType::kSinFunc: | |
| 46 | 40 | return -std::cos(x); | |
| 47 | 40 | case FuncType::kExpFunc: | |
| 48 | 40 | return std::exp(x); | |
| 49 | 40 | case FuncType::kConstFunc: | |
| 50 | 40 | return 5.0 * x; | |
| 51 | default: | ||
| 52 | return 0.0; | ||
| 53 | } | ||
| 54 | } | ||
| 55 | }; | ||
| 56 | |||
| 57 | using InType = std::tuple<double, double, int, FuncType>; | ||
| 58 | using OutType = double; | ||
| 59 | using TestType = std::tuple<std::tuple<double, double, int, FuncType>, std::string>; | ||
| 60 | using BaseTask = ppc::task::Task<InType, OutType>; | ||
| 61 | |||
| 62 | } // namespace akhmetov_daniil_integration_monte_carlo | ||
| 63 |