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bugfix in compute_matrix_flags, optimization in LU,

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improve doc, and workaround aliasing detection in MatrixBase_eval snippet
(not very nice but I don't know how to do it in a better way)
This commit is contained in:
Gael Guennebaud
2009-08-16 10:55:10 +02:00
parent ee982709d3
commit fc9480cbb3
8 changed files with 77 additions and 145 deletions
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doc/I01_TopicLazyEvaluation.dox
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@@ -4,7 +4,7 @@ namespace Eigen {
Executive summary: Eigen has intelligent compile-time mechanisms to enable lazy evaluation and removing temporaries where appropriate.
It will handle aliasing automatically in most cases, for example with matrix products. The automatic behavior can be overridden
manually by using the MatrixBase::eval() and MatrixBase::lazy() methods.
manually by using the MatrixBase::eval() and MatrixBase::noalias() methods.
When you write a line of code involving a complex expression such as