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Bug 456 - Vectorize Replicate
Summary: Vectorize Replicate
Alias: None
Product: Eigen
Classification: Unclassified
Component: Core - expression templates (show other bugs)
Version: 3.1
Hardware: All All
: Normal enhancement
Assignee: Nobody
Depends on:
Blocks: 3.3
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Reported: 2012-05-03 18:59 UTC by Gael Guennebaud
Modified: 2019-12-04 11:38 UTC (History)
2 users (show)


Description Gael Guennebaud 2012-05-03 18:59:05 UTC
The Replicate expression is not vectorized yet! As a result, in some cases it is faster to multiply by a vector or matrix of ones:
Comment 1 Gael Guennebaud 2016-01-28 22:00:22 UTC
This has been fixed a while ago.
Comment 2 Nobody 2019-12-04 11:38:00 UTC
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