summaryrefslogtreecommitdiff
path: root/doc
diff options
context:
space:
mode:
authorCharles Harris <charlesr.harris@gmail.com>2017-01-20 19:55:16 -0700
committerGitHub <noreply@github.com>2017-01-20 19:55:16 -0700
commitd25e7332ab1579aa71d481fdb382c477bf4a2b22 (patch)
tree13536f06df9b5f5cfd6f55b41e25ffcc0dd59c84 /doc
parenta621a2b700415a5c155546f9cb1f064c6099579e (diff)
parentf2a47486a4ccaa141ceeb585e24b2be17b359998 (diff)
downloadnumpy-d25e7332ab1579aa71d481fdb382c477bf4a2b22.tar.gz
Merge pull request #8326 from juliantaylor/vectorize-packbits
ENH: Vectorize packbits with SSE2
Diffstat (limited to 'doc')
-rw-r--r--doc/release/1.13.0-notes.rst5
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/release/1.13.0-notes.rst b/doc/release/1.13.0-notes.rst
index eae81f94d..ddb1c8ec2 100644
--- a/doc/release/1.13.0-notes.rst
+++ b/doc/release/1.13.0-notes.rst
@@ -87,6 +87,11 @@ it should be regarded as a band-aid until Mingwpy is fully functional.
.. _issues: https://mingwpy.github.io/issues.html
+Performance improvements for ``packbits`` and ``unpackbits``
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The functions ``numpy.packbits`` with boolean input and ``numpy.unpackbits`` have
+been optimized to be a significantly faster for contiguous data.
+
Changes
=======