devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

* Fix a couple of issues related to the recent cache friendly products

Browse Source 
* Improve the efficiency of matrix*vector in unaligned cases
* Trivial fixes in the destructors of MatrixStorage
* Removed the matrixNorm in test/product.cpp (twice faster and
  that assumed the matrix product was ok while checking that !!)
This commit is contained in:
Gael Guennebaud
2008-07-19 00:09:01 +00:00
parent 62ec1dd616
commit 22a816ade8
9 changed files with 85 additions and 92 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Eigen/src/Core/Product.h
View File

@@ -94,8 +94,8 @@ template<typename Lhs, typename Rhs> struct ei_product_mode
: Lhs::MaxColsAtCompileTime >= EIGEN_CACHEFRIENDLY_PRODUCT_THRESHOLD
&& ( Lhs::MaxRowsAtCompileTime >= EIGEN_CACHEFRIENDLY_PRODUCT_THRESHOLD
|| Rhs::MaxColsAtCompileTime >= EIGEN_CACHEFRIENDLY_PRODUCT_THRESHOLD )
&& (!(Rhs::IsVectorAtCompileTime && (Lhs::Flags&RowMajorBit) && (!Lhs::Flags&DirectAccessBit)))
&& (!(Lhs::IsVectorAtCompileTime && (!Rhs::Flags&RowMajorBit) && (!Rhs::Flags&DirectAccessBit)))
&& (!(Rhs::IsVectorAtCompileTime && (Lhs::Flags&RowMajorBit) && (!(Lhs::Flags&DirectAccessBit))))
&& (!(Lhs::IsVectorAtCompileTime && (!(Rhs::Flags&RowMajorBit)) && (!(Rhs::Flags&DirectAccessBit))))
? CacheFriendlyProduct
: NormalProduct };
};