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Review v1.5.0#45

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Review v1.5.0#45
dtibi69 wants to merge 12 commits into
review-v1.4.0from
review-v1.5.0

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@dtibi69

@dtibi69 dtibi69 commented Jun 1, 2026

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r2 = r**2
support_r = (r > 0.0) & (r < 1.0)
support_r = (r >= 0.0) & (r < 1.0)
r2 *= width_factor # optimized parameter (for L=4) to follow at best Littlewood Paley condition, see numerical integration in the notebook "BS_wavelet_kernel.ipynb"

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Shouldn't this width factor also be applied to the support's indicator function? Otherwise, the radial bump is no longer continuous, and its value blows up toward infinity on both sides of the bump:

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Actually the line denom = (1.0 - r2).clamp_min(eps) which comes just after puts the high valued segments (>1) to exp(-r2 / eps) (almost 0) so there is no discontinuity. But for readability I can limit also the r support to [0, width_factor**-.5[.

@pablo-richard pablo-richard Jun 4, 2026

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2 participants