matrix-inversion

Usage

1. Clone repository
2. cd matrix-inversion
3. mkdir build && cd build
4. cmake .. && make -j4
5. ./matrix_inversion [DIMENSION]
   Use /usr/bin/time to measure execution time
   Example:
   /usr/bin/time ./matrix-inversion 200

Tests

1. Install boost library. Version 1.66 or higher

For Debian distros:

sudo apt install libboost-all-dev

For Redhat distros:

sudo dnf install boost-devel

2. cd tests
3. mkdir build && cd build
4. cmake .. && make -j4
5. ./tests --log_level=test_suite

Debugging

1. Build program with symbols - Debug version in Cmake file
2. Install Valgrind and kCachegrind

For Debian distros:

sudo apt install valgrind kcachegrind dot

For Redhat distros:

sudo dnf install valgrind kcachegrind dot

3. Run valgrind:

valgrind --tool=cachegrind ./matrix-inversion 100

4. Open cachegrind.out.XXX file.

kcachegrind cachegrind.out.16901