John F. Wu jwuphysics
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jakevdp
/ discrete_cmap.py
Last active
June 1, 2025 11:15
Small utility to create a discrete matplotlib colormap
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| # By Jake VanderPlas | |
| # License: BSD-style | |
| import matplotlib.pyplot as plt | |
| import numpy as np | |
| def discrete_cmap(N, base_cmap=None): | |
| """Create an N-bin discrete colormap from the specified input map""" |
rossant
/ raytracing.py
Last active
December 15, 2025 05:24
Very simple ray tracing engine in (almost) pure Python. Depends on NumPy and Matplotlib. Diffuse and specular lighting, simple shadows, reflections, no refraction. Purely sequential algorithm, slow execution.
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| """ | |
| MIT License | |
| Copyright (c) 2017 Cyrille Rossant | |
| Permission is hereby granted, free of charge, to any person obtaining a copy | |
| of this software and associated documentation files (the "Software"), to deal | |
| in the Software without restriction, including without limitation the rights | |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| copies of the Software, and to permit persons to whom the Software is |
jwebcat
/ gist:5122366
Last active
October 9, 2025 13:52
— forked from lemenkov/gist:1674929
Properly download from github using wget and curl
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| wget --no-check-certificate --content-disposition https://github.com/joyent/node/tarball/v0.7.1 | |
| # --no-check-cerftificate was necessary for me to have wget not puke about https | |
| curl -LJO https://github.com/joyent/node/tarball/v0.7.1 |
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