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NCAR / SPERR

SPERR is a lossy scientific (floating-point) data compressor that produces one of the best rate-distortion curves.
Apache License 2.0
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Potential improvement in function m_partition_S_XYZ() #199

Closed shaomeng closed 1 year ago

shaomeng commented 1 year ago

The current function m_partition_S_XYZ() fills all details of a subset. However, a number of the subsets are eventually empty. It's an opportunity to improvement performance by not filling details of an empty subset.

shaomeng commented 1 year ago

Doesn't sounds like a good idea anymore; it's pretty cheap to fill in all the details, and the suggested approach would involve branches!