examples/README.md
This directory contains example usages of oneAPI Threading Building Blocks.
| Code sample name | Description |
|---|---|
| getting_started/sub_string_finder | Example referenced by the oneAPI Threading Building Blocks Get Started Guide. Finds the largest matching substrings. |
| concurrent_hash_map/count_strings | Concurrently inserts strings into a concurrent_hash_map container. |
| concurrent_priority_queue/shortpath | Solves the single source shortest path problem using a concurrent_priority_queue container. |
| graph/binpack | A solution to the binpacking problem using a queue_node, a buffer_node, and function_nodes. |
| graph/cholesky | Several versions of Cholesky Factorization algorithm implementation. |
| graph/dining_philosophers | An implementation of dining philosophers in a graph using the reserving join_node. |
| graph/fgbzip2 | A parallel implementation of bzip2 block-sorting file compressor. |
| graph/logic_sim | An example of a collection of digital logic gates that can be easily composed into larger circuits. |
| graph/som | An example of a Kohonen Self-Organizing Map using cancellation. |
| parallel_for/game_of_life | Game of life overlay. |
| parallel_for/polygon_overlay | Polygon overlay. |
| parallel_for/seismic | Parallel seismic wave simulation. |
| parallel_for/tachyon | Parallel 2-D raytracer/renderer. |
| parallel_for_each/parallel_preorder | Parallel preorder traversal of a graph. |
| parallel_pipeline/square | Another string transformation example that squares numbers read from a file. |
| parallel_reduce/convex_hull | Parallel version of convex hull algorithm (quick hull). |
| parallel_reduce/pi | Parallel version of calculating π by numerical integration. |
| parallel_reduce/primes | Parallel version of the Sieve of Eratosthenes. |
| task_arena/fractal | The example calculates two classical Mandelbrot fractals with different concurrency limits. |
| task_group/sudoku | Compute all solutions for a Sudoku board. |
| test_all/fibonacci | Compute Fibonacci numbers in different ways. |
Refer to the System Requirements for the list of supported hardware and software.
Some examples (e.g., fractal, seismic, tachyon, polygon_overlay) support different GUI modes, which may be defined via the EXAMPLES_UI_MODE CMake variable.
Supported values are:
con - Console mode (Default).gdi - GDI+ based implementation.d2d - Direct 2D based implementation. May offer superior performance but can only be used if the Microsoft* DirectX* SDK is installed on your system(DXSDK_DIR should be defined).x - X11 based implementation. Also libXext may be required to display the output correctly.mac - OpenGL based implementation. Also requires the Foundation and Cocoa libraries availability.Some examples (e.g. tachyon, primes, sudoku) can be used for benchmarking purposes having special build targets (with _data suffix) to parse console output on execution and compose a .csv report file. This feature requires gawk utility installed.