diff options
Diffstat (limited to 'doc')
-rw-r--r-- | doc/TopicMultithreading.dox | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/TopicMultithreading.dox b/doc/TopicMultithreading.dox index fb944af29..ba5e26290 100644 --- a/doc/TopicMultithreading.dox +++ b/doc/TopicMultithreading.dox @@ -39,7 +39,7 @@ int main(int argc, char** argv) } \endcode -\warning note that all functions generating random matrices are \b not re-entrant nor thread-safe. Those include DenseBase::Random(), and DenseBase::setRandom() despite a call to Eigen::initParallel(). This is because these functions are based on std::rand which is not re-entrant. For thread-safe random generator, we recommend the use of boost::random of c++11 random feature. +\warning note that all functions generating random matrices are \b not re-entrant nor thread-safe. Those include DenseBase::Random(), and DenseBase::setRandom() despite a call to Eigen::initParallel(). This is because these functions are based on std::rand which is not re-entrant. For thread-safe random generator, we recommend the use of boost::random or c++11 random feature. In the case your application is parallelized with OpenMP, you might want to disable Eigen's own parallization as detailed in the previous section. |