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CHANGELOG.md

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Changelog

[2.0.0] - 2021-10-16

Changed

  • Change build system from cmake to pccm.
  • Change pytorch python code to spconv.pytorch
  • Rewrite All c++ code.

[1.2.1] - 2020-06-04

Changed

  • The subm indice pair generation speed is greatly increased by two tricks: 1. most subm conv use only kernelsize=3, so we can unroll loops to get 100% performance increase. 2. subm indice pairs have a property: indicePairs[0, i] = indicePairs[1, kernelVolume - i - 1], so we can get another 100% performance increase.

[1.2.0] - 2020-05-28

Added

  • add batch gemm support. small performance increasement but more gpu memory usage. you can use algo=spconv.ConvAlgo.Batch to use it.

Changed

  • replace most of 'functor' with c++14 dispatch in c++ code.

Fixed

  • change gather/scatterAdd kernel parameter to support large points.