Discover scivision/python-performance Open Source project

Fortran 2018 standard examples with broad applications

668

fortran2018-examples

Optical Flow estimation in pure Python

365

pyoptflow

mumps

MUMPS via CMake

Example Bluetooth tasks using the Python PyBluez module

pybluez-examples

Examples of using f2py to get high-speed Fortran integrated with Python easily

f2py-examples

write animated GIF, multipage append TIFF, AVI OGV video in Python

pyimagevideo

Asyncio concurrent Python finds SSH servers (or other services with open ports) on an IPv4 subnet, WITHOUT NMAP

findssh

Example C++23 and C++20 syntax and tests of compilers and CMake

Cpp23-examples

C++

fortran-filesystem

Object-oriented Fortran filesystem path manipulation library, based on C++17 filesystem.

Examples of Fortran 2003 C / C++ interfacing with Fortran

fortran-cpp-interface

Demo several ways of making sound from Numpy arrays in Python, white noise

soothing-sounds

Examples of modern Fortran 2008 submodule

fortran-submodule

Collection of Bash and Python scripts I've made that may be generally useful

pybashutils

Shell

rpn-calc-fortran

Fortran 2018 Reverse Polish Notation (RPN) calculator. Over 100 functions not in standard Fortran

Python asyncio + aiohttp Markdown *.md URL link checker: 10,000 files/second

linkchecker-markdown

vector and ensemble signal analysis w/ subspace methods such as Esprit and RootMusic

signal_subspace

Sparse array examples using MUMPS, Scalapack, BLACS, PARDISO with CMake

sparse-fortran

Acquire RAW Bayer-masked images with Raspberry Pi camera (before demosaicking) in Python

pibayer

NRL Radar sea clutter model (2012) by Mital & Gregers-Hansen

nrl-radar-sea-clutter

Helpful scripts and modules for CMake, especially for scientific computing, HPC, and Fortran

cmakeutils

CMake FindLAPACK.cmake that works with Intel MKL, Atlas, OpenBLAS, Netlib, LAPACK95 for C / C++ / Fortran

lapack-cmake-meson

Examples of Fortran Coarrays, MPI 3.0 / mpi_f08

fortran-coarray-mpi-examples

Lorenzo Torresani's Structure from Motion Matlab code

em-sfm

NRL model of bistatic sea surface radar reflectivity (2014) by Mital & Gregers-Hansen

bistatic-radar-sea-reflectivity

Andor sCMOS (Neo and Zyla) SDK3: focus on simplicity and speed.

Andor-sCMOS-examples

C++

LAPACK95

CMake enhanced Netlib LAPACK95

airport, netsh, nmcli: Mozilla Location Services with Wifi from Python on Windows, MacOS, Linux

mozilla-location-wifi

concurrent, pure Python asyncio + Git: manage large (100+) numbers of Git repos

gitMC

Netlib Scalapack with robust CMake

scalapack

Build GCC and prereqs driven by CMake

cmake-build-gcc

Headless document conversion and printing using LibreOffice or Microsoft Office

office-headless

CMake detect CPU arch / model, useful for -mtune= on Intel oneAPI

cmake-cpu-detect

Detect repo language(s) with thin Python wrapper of Github Linguist

linguist-python

NRL Flux-corrected Algorithm for Solving Generalized Continuity Equations LCPFCT from Python

LCPFCT

Utilities for designing, building, and using a $35 Tin Can Radar, from the original 2006 prototype

tincanradar

Line clipping in clean, simple, modern Fortran and Python

lineclipping-python-fortran

Python and Matlab readers for Fortran namelist => dict / struct

fortran-namelist

coarray Fortran with Docker on Travis-CI

docker-fortran

Plot Python package version support vs time via pypistats

pypistats-plots

A few examples of C23 / C11 standards to check compilers and build systems

C23-examples

unlzw3

Pure Python unlzw to open .Z files on any platform running Python

Use GNU Patch from CMake to patch source/headers/etc.

cmake-patch-file

High Resolution Spectrum Estimation

hires_spectrum

Fortran II (year 1958) examples from IBM 704 manual, with modern Fortran equivalents

fortran-II-examples

manage large numbers (100+) Git users / teams using GitHub API v3 and PyGitHub

pygit-bulk

Examples for Basler cameras using Python PyPylon API

basler-pypylon-examples

(Ham) radio utilities in Pascal by G4FGQ

radioutils-pascal

Pascal

matlab-cmake-mex

CMake and Matlab MEX producing accelerated Matlab code

Examples of Python asyncio.subprocess

asyncio-subprocess-ffmpeg

Vehicle Detection using OpenCV in Python

VehicleDetection-Python

Examples of neat Python and Matlab plotting and other tasks & hacks

python-matlab-examples

Python computer vision algorithms using OpenCV, including plots

morecvutils

CMake enhanced Karypis METIS library 5.1.0

METIS

python-image-processing

2-D FFT and primitive filter example

Robert Barron optical flow code: slightest modifications for modern computers

barron-optflow

mayavi-examples

3-D and 4-D plotting with Mayavi in Python

Simulator for WSPR TX encoding and RX decoding.

wspr_txrx_simulator

Python / Matlab interface to Michael Black's Robust optical flow

robust-optical-flow

L-BFGS-B

Fortran code for L-BFGS-B, modernized

sub-$100 methods of finding GPS jammers via hobbyist & crowdsourced methods

GPSjamDetect

Identify what times a satellite should cross a camera pixel and triangulate satellites

satcam

Code for modeling, simulating, processing harmonic radar data

harmonicradar

FClimDex

FClimDex climate data

A demo of IPv6 UDP datagram on C and Python limited by interface speed (e.g. 1Gbps)

python_c_sockets

raspicam-spectra

Raspberry Pi camera spectral response OV5647

Collection of scripts over the years simulating radio communications

radio-utils

Generate Quindar tones used by NASA for decades as in-band PTT signaling

quindar-tones

Plot satellite az/el, and make KML of satellites for visualization in Google Earth.

satkml

Examples of speedup from Python asyncio-subprocess

asyncio-subprocess-examples

Basic, easy, quick HDF5 recursive check for file errors with Python and h5py

hdf5-tester

A dummy MPI-2 library for basic operations when actual MPI library not available.

mpi_stubs

cmake-macos-rosetta

Check MacOS CPU capabilities using CMake, C++, Python, ...

Andor Neo drivers in Python

pyAndorNeo

Makefiles for NXP NFC PN7150 USB board: MIKROE-2540

nxp-nfc-pn7150

vallado-astrodynamics

Vallado Fundamentals of Astrodynamics and Applications code

Concurrently find files containing text, or project language with codemeta.json

pyfindfiles

Example of ARM64 image with Github Actions

github-actions-arm64

matlab-gnuradio-baseband

GNU Radio SDR raw .bin format into Matlab .bb baseband format

DEPRECATED/DO NOT USE: Python no-login download of files from publicly-shared Google Drive folders

google-drive-public

Simple Fortran binding for HWLOC to get CPU count, with fallback

hwloc-fortran

LAPACK with enhanced CMake

lapack-cmake-fetchContent

Access / autobuild Scotch as CMake ExternalProject

scotch-cmake

Single C++ function cpu_count() gives physical CPU count across OS and hardware.

physical-cpu-count

C++

random-seed-examples

Examples of random seed initialization in: C, C++, Fortran, Julia, Matlab, Python

Recursively spellcheck files using aspell or other backend

textutils3

Boston MBTA transit salary analysis

mbta_salary

Example of minimal CMake package creation for relocatable install

cmake-package-install

Shortcuts to use Microsoft Office on Linux from WINE, and Echolink on WINE

wine-utils

Shell

latex-examples

Example of block diagrams, presentations, other practical STEM uses of LaTeX

TeX

skyfield-examples

Examples using Skyfield (replaces PyEphem)

Using archival data from statusmaps.net to do simple analysis of transfer statistics (missed connections)

amtrak-connections

Scripts handy for admining G Suite domains and organizations

gsuite-utils

Tsyganenko and Sitnov Empirical Magnetic Model TS07D

ts07d

CMake / CPack sign binaries with GnuPG

cmake-gpg-sign

Pipe stdin with Python or Java to run external processes from Matlab

matlab-stdin-pipe

Simple example of AppVeyor builds with Gfortran. Also CMake unit tests for stdout.

appveyor-gfortran

Example of using MUMPS via CMake FetchContent

mumps-fetchcontent