Серобян Н. Ш. ЛР№2. Умножение плотных матриц. Элементы типа double. Блочная схема, алгоритм Кэннона. OpenMP #155
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main.cpp
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| B = CreateMatrix(size); | ||
| C = CreateMatrix(size); | ||
| S = CreateMatrix(size); | ||
| C1 = CreateMatrix(size); |
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Матриц создано больше, чем используется, надо убрать создание матриц, которые не используются. Также отсутствует освобождение памяти из-под матриц.
main.cpp
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| for (int j = 0; j < size; ++j) | ||
| for (int k = 0; k < size; ++k) { | ||
| SS[i * size + j] += A[i * size + k] * B[k * size + j]; | ||
| } |
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И так есть отдельная функция, нужно ее вызывать.
main.cpp
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| for (int i = 0; i < size; i++) | ||
| for (int j = 0; j < size; j++) { | ||
| if (fabs(S[i * size + j] - C[i * size + j]) < 0.1) |
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0.1 - слишком большой порог.
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@alvls Исправлено |
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