diff options
| author |  Benoit Jacob <jacob.benoit.1@gmail.com> | 2008-05-02 08:53:23 +0000 |
|---|---|---|
| committer | Benoit Jacob <jacob.benoit.1@gmail.com> | 2008-05-02 08:53:23 +0000 |
| commit | 890a8de962e575442bc3195967a26a26e5139db9 (patch) | |
| tree | 0008d902b089221d2d0b77e6774439cfcd02f342 /Eigen/src/Core | |
| parent | ef5b20bc50fb0a44ca48e6167d98437f4f2ee75e (diff) | |
Make products always eval into expressions. Improves performance
in benchmark. Still not as fasts as explicit eval(), strangely.
Diffstat (limited to 'Eigen/src/Core')
| -rw-r--r-- | Eigen/src/Core/Assign.h | 1 | ||||
| -rw-r--r-- | Eigen/src/Core/Product.h | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/Eigen/src/Core/Assign.h b/Eigen/src/Core/Assign.h index 362e3e9e7..3862ae831 100644 --- a/Eigen/src/Core/Assign.h +++ b/Eigen/src/Core/Assign.h @@ -114,6 +114,7 @@ Derived& MatrixBase<Derived> { // std::cout << typeid(OtherDerived).name() << "\n"; // std::cout << "lazyAssign = " << (Derived::Flags&VectorizableBit) << " " << (OtherDerived::Flags&VectorizableBit) << "\n"; +// std::cout << __PRETTY_FUNCTION__ << std::endl; ei_assignment_impl<Derived, OtherDerived>::execute(derived(),other.derived()); return derived(); } diff --git a/Eigen/src/Core/Product.h b/Eigen/src/Core/Product.h index 86f37ec43..cdb4e88b4 100644 --- a/Eigen/src/Core/Product.h +++ b/Eigen/src/Core/Product.h @@ -141,7 +141,7 @@ struct ei_traits<Product<Lhs, Rhs, EvalMode> > | ((RowsAtCompileTime == Dynamic || ColsAtCompileTime == Dynamic) ? 0 : LargeBit)), Flags = ((unsigned int)(LhsFlags | RhsFlags) & _LostBits) | EvalBeforeAssigningBit - | ((int)EvalMode == (int)CacheOptimalProduct ? EvalBeforeNestingBit : 0) + | EvalBeforeNestingBit | (_Vectorizable ? VectorizableBit : 0), CoeffReadCost = Lhs::ColsAtCompileTime == Dynamic |