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ProfJski/FloatCompMandelbrot

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What impact does floating point precision have on Mandelbrot set calculations?

3 mentions on Hacker News by 3 people: 1 story, 2 comments · first 2024-03-12 · latest 2024-03-13

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  1. Seems like this algorithm does not do that ? https://github.com/ProfJski/FloatCompMandelbrot/blob/master/... > [...] Instead, we put pixels in a one-to-one relation to the points they represent. You can think of this as mapping some…
    comment by BlueTemplar · 2024-03-13 · in How Mandelbrot set images are affected by floating point precision
  2. …- y^2` as a source for error, and that has methods that dramatically reduce error with FMAs[2]. [1] https://github.com/ProfJski/FloatCompMandelbrot/blob/master/... [2] https://pharr.org/matt/blog/2019/11/03/difference-of-floats
    comment by rkevingibson · 2024-03-12 · in How Mandelbrot set images are affected by floating point precision
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    How Mandelbrot set images are affected by floating point precision
    story by todsacerdoti · 2024-03-12 · 95 comments