Review v1.5.0 - #45
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Fix wavelet norm
Updated the CHANGELOG to include new features and fixes for version 1.5.0.
Update CHANGELOG for version 1.5.0
| 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[.
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@dtibi69 I limited the r support to [0, width_factor**-.5[ here: https://github.com/STL-Proj/STL-Dev/pull/46/changes#diff-cc3e4a109ef54880c3ed70bb9dbd0ccb68bb00d1e34890e9fad079afb1231211
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