| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #pragma once | ||
| 2 | |||
| 3 | #include <cstddef> | ||
| 4 | #include <cstdint> | ||
| 5 | #include <vector> | ||
| 6 | |||
| 7 | namespace shakirova_e_elem_matrix_sum { | ||
| 8 | |||
| 9 |
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441 | struct Matrix { |
| 10 | size_t rows; | ||
| 11 | size_t cols; | ||
| 12 | std::vector<int64_t> data; // одномерный массив | ||
| 13 | |||
| 14 | [[nodiscard]] bool IsValid() const { | ||
| 15 |
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81 | return rows > 0 && cols > 0 && data.size() == rows * cols; |
| 16 | } | ||
| 17 | |||
| 18 | [[nodiscard]] int64_t &At(size_t i, size_t j) { | ||
| 19 | 19928 | return data[(i * cols) + j]; | |
| 20 | } | ||
| 21 | |||
| 22 | [[nodiscard]] const int64_t &At(size_t i, size_t j) const { | ||
| 23 | return data[(i * cols) + j]; | ||
| 24 | } | ||
| 25 | |||
| 26 | friend bool operator==(const Matrix &v_left, const Matrix &v_right) { | ||
| 27 | return v_left.rows == v_right.rows && v_left.cols == v_right.cols && v_left.data == v_right.data; | ||
| 28 | } | ||
| 29 | }; | ||
| 30 | |||
| 31 | } // namespace shakirova_e_elem_matrix_sum | ||
| 32 |