| [eigen-commits] commit/eigen: 2 new changesets |
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- To: eigen-commits@xxxxxxxxxxxxxxxxxxx
- Subject: [eigen-commits] commit/eigen: 2 new changesets
- From: Bitbucket <commits-noreply@xxxxxxxxxxxxx>
- Date: Tue, 25 Oct 2016 14:53:17 -0000
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2 new commits in eigen:
https://bitbucket.org/eigen/eigen/commits/418befbc4c77/
Changeset: 418befbc4c77
User: ggael
Date: 2016-10-25 14:48:49+00:00
Summary: Add a pinsertlast function replacing the last entry of a packet by a scalar.
(useful to vectorize LinSpaced)
Affected #: 4 files
https://bitbucket.org/eigen/eigen/commits/153266fe2b36/
Changeset: 153266fe2b36
User: ggael
Date: 2016-10-25 14:53:09+00:00
Summary: Bug 1004: one more rewrite of LinSpaced for floating point numbers to guarantee both interpolation and monotonicity.
This version simply does low+i*step plus a branch to return high if i==size-1.
Vectorization is accomplished with a branch and the help of pinsertlast.
Some quick benchmark revealed that the overhead is really marginal, even when filling small vectors.
Affected #: 2 files
Repository URL: https://bitbucket.org/eigen/eigen/
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