OSGeo / gdal / 10641138614

Build # 10641138614

Build Type

push

github

Committed by web-flow

Commit Message

Python bindings: Avoid linear scan in gdal_array.NumericTypeCodeToGDALTypeCode (#10694)

Avoids a surprisingly expensive lookup in gdal_array.NumericTypeCodeToGDALTypeCode. This was showing up in profiling of a script that calls ReadAsArray many times; these changes improve total script runtime by ~10%.

I re-implemented the function flip_code because I saw it used in the wild: https://github.com/search?q=gdal_array.flip_code&type=code

Run Details

542707 of 782533 relevant lines covered (69.35%)

214583.04 hits per line

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