https://github.com/fedesky25/hpc-project-2024

Project for the 2024 course of HPC: generator of streamplot of complex-valued functions
https://github.com/fedesky25/hpc-project-2024

complex-numbers cuda openmp

Last synced: 9 days ago
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Project for the 2024 course of HPC: generator of streamplot of complex-valued functions

• Host: GitHub
• URL: https://github.com/fedesky25/hpc-project-2024
• Owner: Fedesky25
• License: mit
• Created: 2024-08-04T14:11:02.000Z (6 months ago)
• Default Branch: main
• Last Pushed: 2024-11-14T17:50:53.000Z (3 months ago)
• Last Synced: 2025-02-05T05:44:17.585Z (9 days ago)
• Topics: complex-numbers, cuda, openmp
• Language: Cuda
• Homepage:
• Size: 271 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# HPC-project-2024

This is the final project for the 2024 course of "High Performance Computing" of the Master degree "Quantum Engineering" at Politecnico di Torino.

Written in CUDA, the end result should be a CLI tool. Given a complex function (among a relative wide range of possibilities) and, optionally, the values of some options (width, height,fps, center, function parameters, etc.), such tool produces a video of the stream plot of the chosen function.

The general program flow is the following

1. Initial particle positions are generated using [Lloyd's algorithm](https://en.m.wikipedia.org/wiki/Lloyd's_algorithm)

2. The evolution of the particles is written on multiple canvases in order to parallelize writing on different OpenMP threads or CUDA thread blocks

3. For each frame, the same pixel of each canvas are combined into a single pixel which is drawn into the frame buffer

4. Frames are combined into a Webp container to build a Webp video

## Supported resolutions

    

        NamePixelsRatio

    

    

        VGA640x4804:3

        SVGA800x600

        XGA1024x768

        QXGA2048x1536

        qHD960x54016:9

        FHD1920x1080

        WQHD2560x1440

        WQXGA+3200x1800

        UHD3840x2160

        FHD+1920x12803:2

        UW-FHD2560x108021:9

        UW-QHD3440x1440

        WXQA1280x8008:5

        WXGA+1440x900

        WSXGA+1680x1050

        WUXGA1920x1200

        WQXGA2560x1600

        WQUXGA3840x2400

    

## getopt

A port of the GNU library `getopt` for Windows was taken from [this repository](https://github.com/Chunde/getopt-for-windows)