C++ | Jamie J Quinn

Filtering for "C++"

Jacobi Microbenchmark

A microbenchmark measuring the performance of various programming languages and parallelisation strategies by solving a matrix-free linear system using an iterative Jacobi method. Essentially solves the diffusion equation. Zig and C are bloody fast.

#C++ #Zig #C #Julia #Python

Radiosity Renderer

Github

Custom renderer which uses radiosity to implement global illumination. Uses OpenGL. Developed at ICHEC, Dublin as part of the PRACE Summer of HPC.

#C++ #OpenGL

FPGA-Accelerated Fluid Solver (FAFS)

Github

Implementation of Stam's Real-Time Fluid Dynamics for Games in OpenCL. Designed to run on FPGAs but only CPU and GPU were tested.

#C++ #Opencl #Fpga #Fluid-Dynamics #Simulation #Finite-Difference

Lare1d

Github

Implementation of a finite-volume Lagrangian-Remap scheme in 1D with shock capturing. Used as a toy model for the numerical methods section of my PhD thesis.

#C++ #Research #Fluid-Dynamics #Simulation

Melvin

Github

Earlier version of Melvin.py written in C++ and parallelised with OpenMP and CUDA.

#C++ #Fluid-Dynamics #CUDA #OpenMP #GPU #Simulation #Spectral-Method

Bytebeat

Github

Simple bytebeat synth written in C++ with multiple filters and waveforms. Bytebeat synths write 8-bit values to stdout which can be consumed by, for example, `aplay`.

#Music #C++

Collatz Conjecture

Github / Blog Post

Implementation of a numerical test of the Collatz Conjecture in C++, parallelised with OpenMP, std::threads and Boost Compute.

#C++ #OpenMP