diff options
author | Gael Guennebaud <g.gael@free.fr> | 2014-11-24 17:31:59 +0100 |
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committer | Gael Guennebaud <g.gael@free.fr> | 2014-11-24 17:31:59 +0100 |
commit | da584912b62742b6c4f453fb42eef863e406082d (patch) | |
tree | 37f996fa00e19a5f9aa64be35fdf761ca66219a0 /Eigen/src/SparseCore/SparsePermutation.h | |
parent | 722916e19d86b224ec6c705e24d376def524154b (diff) |
Fix memory pre-allocation when permuting inner vectors of a sparse matrix.
Diffstat (limited to 'Eigen/src/SparseCore/SparsePermutation.h')
-rw-r--r-- | Eigen/src/SparseCore/SparsePermutation.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Eigen/src/SparseCore/SparsePermutation.h b/Eigen/src/SparseCore/SparsePermutation.h index 3bfa2ae1b..21411f232 100644 --- a/Eigen/src/SparseCore/SparsePermutation.h +++ b/Eigen/src/SparseCore/SparsePermutation.h @@ -61,7 +61,7 @@ struct permut_sparsematrix_product_retval for(Index j=0; j<m_matrix.outerSize(); ++j) { Index jp = m_permutation.indices().coeff(j); - sizes[((Side==OnTheLeft) ^ Transposed) ? jp : j] = m_matrix.innerVector(((Side==OnTheRight) ^ Transposed) ? jp : j).size(); + sizes[((Side==OnTheLeft) ^ Transposed) ? jp : j] = m_matrix.innerVector(((Side==OnTheRight) ^ Transposed) ? jp : j).nonZeros(); } tmp.reserve(sizes); for(Index j=0; j<m_matrix.outerSize(); ++j) |