Alexandre B A Villares 🐍 on Nostr: Hey #Python #numpy friends, which is better/faster? Are they the same? triangles_conc ...
Hey #Python #numpy friends, which is better/faster? Are they the same?
triangles_conc = np.concatenate((a, b, c), axis=1).reshape(-1, 2)
triangles_stack = np.hstack((a, b, c)).reshape(-1, 2)
Context: Drawing "boids" as triangles.
triangles = np.hstack(
(left_points, right_points, head_points)).reshape(-1, 2)
with py5.begin_shape(py5.TRIANGLES):
py5.vertices(triangles)
#py5 #boids
Published at
2023-11-20 15:32:43Event JSON
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"content": "Hey #Python #numpy friends, which is better/faster? Are they the same?\n\ntriangles_conc = np.concatenate((a, b, c), axis=1).reshape(-1, 2)\n\ntriangles_stack = np.hstack((a, b, c)).reshape(-1, 2)\n\n\nContext: Drawing \"boids\" as triangles.\n\ntriangles = np.hstack(\n (left_points, right_points, head_points)).reshape(-1, 2)\nwith py5.begin_shape(py5.TRIANGLES):\n py5.vertices(triangles)\n\n\n#py5 #boids\n\nhttps://ciberlandia.pt/system/media_attachments/files/111/443/593/764/811/625/original/eaa979631c02ac4b.png",
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