GitHub-Proxy/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2025-05-02 16:54:10 +08:00
Code Issues Packages Projects Releases Wiki Activity

Workaround a division by zero when outerstride==0

Browse Source
This commit is contained in:
Gael Guennebaud 2016-04-13 19:02:02 +02:00
parent 6f960b83ff
commit 42a3352a3b
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Eigen/src/Core/products/TriangularSolverMatrix.h
View File

@ -83,7 +83,7 @@ EIGEN_DONT_INLINE void triangular_solve_matrix<Scalar,Index,OnTheLeft,Mode,Conju
// coherence when accessing the rhs elements // coherence when accessing the rhs elements
std::ptrdiff_t l1, l2, l3; std::ptrdiff_t l1, l2, l3;
manage_caching_sizes(GetAction, &l1, &l2, &l3); manage_caching_sizes(GetAction, &l1, &l2, &l3);
Index subcols = cols>0 ? l2/(4 * sizeof(Scalar) * otherStride) : 0; Index subcols = cols>0 ? l2/(4 * sizeof(Scalar) * std::max<Index>(otherStride,size)) : 0;
subcols = std::max<Index>((subcols/Traits::nr)*Traits::nr, Traits::nr); subcols = std::max<Index>((subcols/Traits::nr)*Traits::nr, Traits::nr);
for(Index k2=IsLower ? 0 : size; for(Index k2=IsLower ? 0 : size;