A functional and efficient python implementation of the 3D version of Maxwell's equations

Overview

py-maxwell-fdfd

Solving Maxwell's equations via A python implementation of the 3D curl-curl E-field equations. This code contains additional work to engineer the eignspectrum for better convergence with iterative solvers (using the Beltrami-Laplace operator). You can control this in the main function through the input parameter $s = {0,-1,1}$

There is also a preconditioners to render the system matrix symmetric.

important notes about implementation

  1. Note that arrays are ordered using column-major (or Fortan) ordering whereas numpy is natively row-major or C ordering. You will see this in operations like reshape where I specify ordering.

Examples

  1. Plane Wave

  2. Dipole in Vacuum

Future

Expect integration of this with ceviche for autograd

Owner
Nathan Zhao
applied physics PhD student at Stanford University
Nathan Zhao
Napari simpleitk image processing

napari-simpleitk-image-processing (n-SimpleITK) Process images using SimpleITK in napari Usage Filters of this napari plugin can be found in the Tools

Robert Haase 11 Dec 19, 2022
With this simple py script you will be able to get all the .png from a folder and generate a yml for Oraxen

Oraxen-item-to-yml With this simple py script you will be able to get all the .png from a folder and generate a yml for Oraxen How to use Install the

Akex 1 Dec 29, 2021
Fuzzware is a project for automated, self-configuring fuzzing of firmware images

Fuzzware Fuzzware is a project for automated, self-configuring fuzzing of firmware images. The idea of this project is to configure the memory ranges

190 Dec 21, 2022
LGVL helper script to batch and convert with lvgl offline image converter

script to batch and convert with lvgl offline image converter

Yohann 1 Oct 05, 2022
impy is an all-in-one image analysis library, equipped with parallel processing, GPU support, GUI based tools and so on.

impy is All You Need in Image Analysis impy is an all-in-one image analysis library, equipped with parallel processing, GPU support, GUI based tools a

24 Dec 20, 2022
Xmas-Tree-GIF-Tool - Convert any given animated gif file into an animation in GIFT CSV format

This repo is made to participate in Matt Parker's XmasTree 2021 event. Convert a

Aven Zitzelberger 2 Dec 30, 2021
A python script for extracting/removing exif data from images by @AbirHasan2005

Image-Exif A Python script for extracting exif metadata from images. How to use? Using this script you can extract exif data from image and save in .c

Abir Hasan 13 Dec 16, 2022
GPU-accelerated image processing using cupy and CUDA

napari-cupy-image-processing GPU-accelerated image processing using cupy and CUDA This napari plugin was generated with Cookiecutter using with @napar

Robert Haase 16 Oct 26, 2022
A drop-in replacement for django's ImageField that provides a flexible, intuitive and easily-extensible interface for quickly creating new images from the one assigned to the field.

django-versatileimagefield A drop-in replacement for django's ImageField that provides a flexible, intuitive and easily-extensible interface for creat

Jonathan Ellenberger 490 Dec 13, 2022
Python Program that lets you write in your handwriting!

Handwriting with Python Python Program that lets you write in your handwriting! Inspired by: thaisribeiro.in How to run? Install Unidecode and Pillow

Amanda Rodrigues Vieira 2 Oct 25, 2021
Hacking github graph with a easy python script

Hacking-Github-Graph Hacking github graph with a easy python script Requirements git latest version installed. A text editor (eg: vs code, sublime tex

SENPAI LEGEND 1 Nov 01, 2021
The InvGears workbench for FreeCAD allows the creation of gear systems

FreeCAD InvGears workbench Current version 0.1.1 Overview The InvGears workbench allows the creation of gear systems. The gear generation algorithm is

Sebastian Ernesto Garcia 8 Dec 10, 2021
QR-code Generator with a basic GUI.

Qr_generator_python Qr code generator with a basic GUI. ❔ About the QR-Code-Generator This project Generates QR codes to sites, e-mails and plain text

Tecixck 2 Oct 11, 2021
🖼️ Draw Images or GIFs in your terminal

Drawitor Draw Images/GIFs in your terminal. Install pip install drawitor CLI Tool drawitor cat_dancing.gif Library The library is written in a simple

Eliaz Bobadilla 7 Dec 15, 2022
Convert any binary data to a PNG image file and vice versa.

What is PngBin? The name PngBin comes from an image format file extension PNG (Portable Network Graphics) and the word Binary. An image produced by Pn

Nathan Young 87 Dec 22, 2022
Extracts random colours from an image

EXTRACT COLOURS This repo contains all the project files. Project Description A Program that extracts 10 random colours from an image and saves the rg

David .K. Danso 3 Dec 13, 2021
Generate your own QR Code and scan it to see the results! Never use it for malicious purposes.

QR-Code-Generator-Python Choose the name of your generated QR .png file. If it happens to open the .py file (the application), there are specific comm

1 Dec 23, 2021
Nanosensor Image Processor (NanoImgPro), a python-based image analysis tool for dopamine nanosensors

NanoImgPro Nanosensor Image Processor (NanoImgPro), a python-based image analysis tool for dopamine nanosensors NanoImgPro.py contains the main class

1 Mar 02, 2022
The ctypes-based simple ImageMagick binding for Python

Wand Wand is a ctypes-based simple ImageMagick binding for Python, supporting 2.7, 3.3+, and PyPy. All functionalities of MagickWand API are implement

Eric McConville 1.2k Dec 30, 2022
Viewer for NFO files

NFO Viewer NFO Viewer is a simple viewer for NFO files, which are "ASCII" art in the CP437 codepage. The advantages of using NFO Viewer instead of a t

Osmo Salomaa 114 Dec 29, 2022