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author | Gael Guennebaud <g.gael@free.fr> | 2018-05-29 22:37:47 +0200 |
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committer | Gael Guennebaud <g.gael@free.fr> | 2018-05-29 22:37:47 +0200 |
commit | 6af1433cb50af7423a1a69afc24c098af9c76bb1 (patch) | |
tree | a2c282ce1bc5103d9287e1f81e93d5f567fbed26 /doc | |
parent | ea94543190354e9cac55784b9e4f17549a14906f (diff) |
Doc: add aliasing in common pitfaffs.
Diffstat (limited to 'doc')
-rw-r--r-- | doc/Pitfalls.dox | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/Pitfalls.dox b/doc/Pitfalls.dox index cf42effef..3f395053d 100644 --- a/doc/Pitfalls.dox +++ b/doc/Pitfalls.dox @@ -2,10 +2,16 @@ namespace Eigen { /** \page TopicPitfalls Common pitfalls + \section TopicPitfalls_template_keyword Compilation error with template methods See this \link TopicTemplateKeyword page \endlink. +\section TopicPitfalls_aliasing Aliasing + +Don't miss this \link TopicAliasing page \endlink on aliasing, +especially if you got wrong results in statements where the destination appears on the right hand side of the expression. + \section TopicPitfalls_auto_keyword C++11 and the auto keyword In short: do not use the auto keywords with Eigen's expressions, unless you are 100% sure about what you are doing. In particular, do not use the auto keyword as a replacement for a Matrix<> type. Here is an example: |