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Загрядсков Максим. Технология SEQ-MPI. Нахождение максимальных значений по столбцам матрицы. Вариант 16. #4
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Zagryadskov m max by column
Codecov Report❌ Patch coverage is Additional details and impacted files@@ Coverage Diff @@
## master #4 +/- ##
==========================================
+ Coverage 94.03% 94.18% +0.14%
==========================================
Files 15 17 +2
Lines 486 550 +64
Branches 181 211 +30
==========================================
+ Hits 457 518 +61
- Partials 29 32 +3 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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Описание
Реализовано нахождение максимальных значений по столбцам матрицы. Для этого матрица была представлена в виде линейного вектора, где хранится по столбцам. Пареллельное решение заключается в распределении при помощи MPI_Scatter количества столбцов, равного отношению общего количества столбцов к количеству процессов MPI. На каждом узле происходит вычисление максимума в своих столбцах и при помощи MPI_Gather данные собираются в результат. Затем на корневом узле вычисляются максимумы для оставшихся столбцов, результат возвращается.
<фамилия>_<первая_буква_имени>_<короткое_название_задачи>clang-formatлокально в моем форке (нет ошибок форматирования)clang-tidyлокально в моем форке (нет предупреждений/ошибок)nesterov_a_vector_sum), а не вmaster