Brandon Dube brandondube
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| ]q (X external_idqX commandqX tsqe.K .}q (K }q(X __id__qK X external_idqX pythonqX tsqcdatetime | |
| datetime | |
| qC | |
| qqRq X commandq | |
| X testq X __version__q K uK}q (hKhhhhC | |
| }qqRqh | |
| X __version__qh K uK}q(hKhhhhC | |
| 9zqqRqh | |
| X print(__version__)qh K uK}q(hKhhhhC | |
brandondube
/ npybench.py
Created
March 20, 2018 20:11
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import timeit | |
| import numpy as np | |
| from numpy.fft import fftshift, ifftshift, fft2 | |
| x, y = np.linspace(-1, 1, 128), np.linspace(-1, 1, 128) | |
| xx, yy = np.meshgrid(x, y) | |
| rho, phi = np.sqrt(xx**2 + yy**2), np.arctan2(yy, xx) | |
| phase_arr = rho ** 2 * np.sin(phi) | |
| complex_arr = np.exp(1j * 2 * np.pi * phase_arr) |
brandondube
/ Depth of Field demo.ipynb
Created
January 23, 2019 01:57
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
brandondube
/ numpy-cupy __array_function__ __array_ufunc__ timing.ipynb
Last active
March 18, 2019 02:43
Numpy / Cupy __array_function__ performance loss
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
brandondube
/ MTF-Strehl.ipynb
Created
April 3, 2019 01:33
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
brandondube
/ performance benchmark.ipynb
Created
April 4, 2019 22:36
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| def matrix_dft(f, alpha, npix, shift=None, unitary=False): | |
| if np.isscalar(alpha): | |
| ax = ay = alpha | |
| else: | |
| ax = ay = np.asarray(alpha) | |
| f = np.asarray(f) | |
| m, n = f.shape | |
| if np.isscalar(npix): |
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
OlderNewer