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| author |  Gael Guennebaud <g.gael@free.fr> | 2015-07-21 22:52:21 +0200 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2015-07-21 22:52:21 +0200 |
| commit | 586d10f7e06fd203b60e65eb5f2d09d9525493fb (patch) | |
| tree | 89621f369eae58341f75113222f86e350bb504a1 /Eigen/src/SparseCore/SparseDenseProduct.h | |
| parent | d3e5db9a8082a21f31b80ba0cb3324c7815b8485 (diff) | |
Fix compilation of tri(sparse) * dense with OpenMP
Diffstat (limited to 'Eigen/src/SparseCore/SparseDenseProduct.h')
| -rw-r--r-- | Eigen/src/SparseCore/SparseDenseProduct.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Eigen/src/SparseCore/SparseDenseProduct.h b/Eigen/src/SparseCore/SparseDenseProduct.h index b8d71d3f8..3e752ecd9 100644 --- a/Eigen/src/SparseCore/SparseDenseProduct.h +++ b/Eigen/src/SparseCore/SparseDenseProduct.h @@ -46,7 +46,7 @@ struct sparse_time_dense_product_impl<SparseLhsType,DenseRhsType,DenseResType, t #ifdef EIGEN_HAS_OPENMP // This 20000 threshold has been found experimentally on 2D and 3D Poisson problems. // It basically represents the minimal amount of work to be done to be worth it. - if(threads>1 && lhs.nonZeros() > 20000) + if(threads>1 && lhsEval.nonZerosEstimate() > 20000) { #pragma omp parallel for schedule(static) num_threads(threads) for(Index i=0; i<n; ++i) |