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logistic_mandelbrot.py Downcasting to 32 bit #51

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MR-MANDELBROT opened this issue Apr 27, 2023 · 1 comment
Open

logistic_mandelbrot.py Downcasting to 32 bit #51

MR-MANDELBROT opened this issue Apr 27, 2023 · 1 comment
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good first issue Good for newcomers

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@MR-MANDELBROT
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MR-MANDELBROT commented Apr 27, 2023 •
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I get this Warning: 3.9.2/lib/python3.9/site-packages/vispy/gloo/texture.py:44: UserWarning: GPUs can't support dtypes bigger than 32-bit, but got 'float64'. Precision will be lost due to downcasting to 32-bit.
warnings.warn(
fractal_mandelbrot_100 started rendering

when running logistic_mandelbrot.py
is this a Problem?
@jonnyhyman
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Not a real problem, we probably should run the whole Mandelbrot calculation in float32 anyway since it will speed things up. For now just ignore it, if anyone wants to PR this change, feel free

@jonnyhyman jonnyhyman added the good first issue Good for newcomers label Aug 27, 2023
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@jonnyhyman @MR-MANDELBROT