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Add support for CWT operator #4860

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Add support for CWT operator #4860

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Commits on May 18, 2023

  1. add MotherWavelet helper and WaveletGpu kernel

    JakubO committed May 18, 2023
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  2. Cwt WIP

    @mwdowski
    mwdowski committed May 18, 2023
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  3. Merge branch 'NVIDIA:main' into wavelet-computing

    @kubo11
    kubo11 committed May 18, 2023
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  4. Merge pull request #2 from mwdowski/wavelet-computing 

    Wavelet computing
    @mwdowski
    mwdowski committed May 18, 2023
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  5. Merge pull request #1 from mwdowski/mwdowski 

    Cwt WIP
    @mwdowski
    mwdowski committed May 18, 2023
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  6. Rename namespace

    @mwdowski
    mwdowski committed May 18, 2023
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  7. Merge branch 'main' into mwdowski

    @mwdowski
    mwdowski committed May 18, 2023
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Commits on May 22, 2023

  1. add WaveletArgs class

    JakubO committed May 22, 2023
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Commits on May 29, 2023

  1. Merge pull request #3 from mwdowski/wavelet-computing 

    add WaveletArgs class
    @kubo11
    kubo11 committed May 29, 2023
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Commits on Jun 5, 2023

  1. Improve wavelet computing kernel 

    This change was mainly about moving from storing wavelets as
functions to functors. Now wavelets can have extra parameters.
This introduced a challenge of making the CUDA kernel accept
these functors so templates were used.
A helper utility was also introduced on operator side. RunForName function
translates wavelet names and runs the right DALI kernel.
    JakubO committed Jun 5, 2023
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Commits on Jun 7, 2023

  1. Optimize and remove discrete wavelets 

    Discrete wavelets have been discarded since we're currently focusing
on continuous wavelet transform.

Computation of wavelet input samples has been moved to a separate cuda
kernel which should give a speedup when computing wavelets for multiple
a and b parameters.

Input wavelet samples, their scaled values and b coefficient are stored in
shared memory instead of global memory which should speedup computation.
    JakubO committed Jun 7, 2023
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  2. Merge pull request #4 from mwdowski/wavelet-computing-improvements 

    Wavelet computing improvements
    @kubo11
    kubo11 committed Jun 7, 2023
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Commits on Jun 11, 2023

  1. add DALIWaveletName enum

    JakubO committed Jun 11, 2023
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  2. fix linting errors

    JakubO committed Jun 11, 2023
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Commits on Jun 13, 2023

  1. replace MeyerWavelet with GaussianWavelet

    JakubO committed Jun 13, 2023
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  2. Merge pull request #5 from mwdowski/wavelet-computing-improvements 

    Wavelet computing improvements
    @kubo11
    kubo11 committed Jun 13, 2023
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Commits on Jul 4, 2023

  1. Fix wavelet exceptions 

    Wavelet constructor exceptions are now being handled correctly.
Morlet wavelet C argument has been removed.
    JakubO committed Jul 4, 2023
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Commits on Jul 6, 2023

  1. Add CWT operator docstr

    JakubO committed Jul 6, 2023
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  2. Merge pull request #6 from mwdowski/wavelet-fixes 

    Fix wavelet exceptions and expand cwt operator docstr
    @kubo11
    kubo11 committed Jul 6, 2023
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Commits on Sep 8, 2023

  1. WIP

    @mwdowski
    mwdowski committed Sep 8, 2023
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  2. Merge branch 'NVIDIA:main' into main

    @mwdowski
    mwdowski committed Sep 8, 2023
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  3. Merge branch 'main' into mwdowski2

    @mwdowski
    mwdowski committed Sep 8, 2023
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Commits on Sep 12, 2023

  1. Good size but full of zeros

    @mwdowski
    mwdowski committed Sep 12, 2023
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  2. WIP

    @mwdowski
    mwdowski committed Sep 12, 2023
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  3. Merge pull request #7 from mwdowski/mwdowski2 

    Work on implementing operator
    @mwdowski
    mwdowski committed Sep 12, 2023
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