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fractalpy-0.1.1
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مشاهده بیشترتوضیحات
A high performance framework for fractal image and video generation
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | fractalpy-0.1.1 |
| نام | fractalpy |
| نسخه کتابخانه | 0.1.1 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Fergus O'Hanlon |
| ایمیل نویسنده | fergusohanlon@gmail.com |
| آدرس صفحه اصلی | https://github.com/Fergus-OH/FractalPy |
| آدرس اینترنتی | https://pypi.org/project/fractalpy/ |
| مجوز | MIT |
# FractalPy
[](https://pypi.org/project/fractalpy/)
[]()
[]()
[](https://github.com/Fergus-OH/FractalPy/blob/main/LICENCE.md)
[](https://scrutinizer-ci.com/g/Fergus-OH/FractalPy/)
[](https://github.com/Fergus-OH/FractalPy/actions/workflows/python-app.yml)
[]()
[](https://codecov.io/gh/Fergus-OH/FractalPy)
[](https://fractalpy.readthedocs.io/en/latest/)
<p align="center">
<img src= "https://raw.githubusercontent.com/Fergus-OH/mandelbrot-julia-sets/numba/assets/Mandelbrot_4320pts_1000threshold.png" width="800">
</p>
Consider the recurrence relation $z_{n+1} = z_n^2 + c$ where $c$ is a complex number.
The Mandelbrot set is a fractal, defined by the set of complex numbers $c$ for which this recurrence relation, with initial value $z_0 = 0$, does not diverge.
Another interesting type of set, which are related to the Mandelbrot set, are Julia sets and are defined for a specific complex number $c$.
To keep things brief, we will just establish the definition of a filled-in Julia set and do so in the following way:
The filled-in Julia set of a complex number $c$ is the set of initial values $z_0$ for which the previously mentioned recurrence relation does not diverge.
Not every filled-in Julia set is a fractal, but for almost all complex numbers $c$, they are.
This project contains an implementation to generate images and videos relating to the Mandelbrot set and Julia sets.
[//]: # (<img src="https://raw.githubusercontent.com/Fergus-OH/FractalPy/numba/assets/zoom_(-1,186592,-0,1901211))
[//]: # (_1000thresh_360pts_60frames_15fps.gif" width="400">)
<p align="center">
<img src="https://raw.githubusercontent.com/Fergus-OH/FractalPy/numba/assets/zoom_(-1,186592,-0,1901211)_1000thresh_360pts_60frames_15fps-min.gif" width="400">
<img src="https://raw.githubusercontent.com/Fergus-OH/FractalPy/numba/assets/spin_(-0,79+0,15j)_1000thresh_360pts_110frames_30fps.gif" width="400">
</p>
[//]: # (<img src="https://raw.githubusercontent.com/Fergus-OH/mandelbrot-julia-sets/numba/assets/zoom_(10004407000,-0,7436439059192348,-0,131825896951)_5000thresh_480pts_300frames_30fps.gif" width="500">)
[//]: # (<img src="https://raw.githubusercontent.com/Fergus-OH/mandelbrot-julia-sets/numba/assets/julia_spin2.gif" width="500">)
## Installation
Before installing the `FractalPy` package, it is recommended to create and activate a virtual environment with `python 3.10`.
This can be done with conda by running the following commands in a terminal
```
$ conda create --name fractal python==3.10
```
```
$ conda activate fractal
```
Now the package and it's dependencies can be installed in the virtual environment, `fractal`, using pip.
To install the stable release, run
```
$ pip install fractalpy
```
To install the latest version, run
```
$ pip install git+https://github.com/Fergus-OH/FractalPy.git
```
To install an editable installation, clone the repository, checkout the develop branch, and install the contents with pip.
This can be done with the following commands
```
$ git clone --branch develop https://github.com/Fergus-OH/FractalPy.git
$ cd FractalPy
$ pip install -e .
```
<!-- After which, a shell for the environment with the editable installation of `fractalpy` can be spawned
```
$ poetry shell
``` -->
## Usage
To get started with `FractalPy`, type the following in a terminal to show documentation for the command line
interface application
```
$ fractalpy --help
```
FractalPy can be also be used directly in a notebook or python script by importing the fractalpy package
There are two ways of using `FractalPy`.
The package can be imported to a python script with
```python
import fractalpy as frac
# Plot the Mandelbrot set
frac.Mandelbrot().plot()
# Plot the Julia set
frac.Julia().plot()
```
The package also offers a command line interface that can be immediately accessed in the terminal with
```
fractalpy --help
```
For example, we can create a gif of zooming into the mandelbrot set with the following command:
```
fractalpy mandelbrot zoom
```
If FFmpeg is installed and accessible via the $PATH environment variable, then `FractalPy` can also generate videos, for example
```
fractalpy mandelbrot zoom --extension mp4
```
`FractalPy` makes use of multiprocessing to generate multiple frames simultaneously and also performs the computationally expensive calculations in parallel with `jit`, making it an extremely fast.
<!-- ```
Fractal().
```
A notebook with demos can be found [here](https://nbviewer.org/github/Fergus-OH/mandelbrot-julia-sets/blob/numba/demos.ipynb)
<a href="https://nbviewer.org/github/Fergus-OH/mandelbrot-julia-sets/blob/numba/demos.ipynb"><img src="https://raw.githubusercontent.com/jupyter/design/master/logos/Badges/nbviewer_badge.svg" alt="Render nbviewer" /></a> -->
## Documentation
Documentation is available on [readthedocs.io](https://fractalpy.readthedocs.io/en/latest/), with a pdf format available
[here](https://fractalpy.readthedocs.io/_/downloads/en/latest/pdf/).
نیازمندی
| مقدار | نام |
|---|---|
| >=1.23.5,<2.0.0 | numpy |
| >=0.56.4,<0.57.0 | numba |
| >=2.6.0,<3.0.0 | mpire |
| >=3.6.2,<4.0.0 | matplotlib |
| >=2.22.4,<3.0.0 | imageio |
| >=8.1.3,<9.0.0 | click |
| >=7.2.0,<8.0.0 | pytest |
| >=4.0.0,<5.0.0 | pytest-cov |
| >=0.7,<0.8 | sphinxcontrib-napoleon |
| >=5.3.0,<6.0.0 | sphinx |
| >=1.1.1,<2.0.0 | sphinx-rtd-theme |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.10,<3.11 | Python |
نحوه نصب
نصب پکیج whl fractalpy-0.1.1:
pip install fractalpy-0.1.1.whl
نصب پکیج tar.gz fractalpy-0.1.1:
pip install fractalpy-0.1.1.tar.gz