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Diffstat (limited to 'Eigen/src/Core/util/Constants.h')
| -rw-r--r-- | Eigen/src/Core/util/Constants.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Eigen/src/Core/util/Constants.h b/Eigen/src/Core/util/Constants.h index e852fffa0..3fb5f918d 100644 --- a/Eigen/src/Core/util/Constants.h +++ b/Eigen/src/Core/util/Constants.h @@ -34,6 +34,10 @@ const int Dynamic = 10000; * These are the possible bits which can be OR'ed to constitute the flags of a matrix or * expression. * + * It is important to note that these flags are a purely compile-time notion. They are a compile-time property of + * an expression type, implemented as enum's. They are not stored in memory at runtime, and they do not incur any + * runtime overhead. + * * \sa MatrixBase::Flags */ |