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bug #1105: fix default preallocation when moving from compressed to uncompressed mode

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Gael Guennebaud
2015-11-06 15:05:37 +01:00
parent 29038b982d
commit bfd6ee64f3
2 changed files with 16 additions and 1 deletions
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2
Eigen/src/SparseCore/SparseMatrix.h
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@@ -1221,7 +1221,7 @@ typename SparseMatrix<_Scalar,_Options,_Index>::Scalar& SparseMatrix<_Scalar,_Op
{
// make sure the matrix is compatible to random un-compressed insertion:
m_data.resize(m_data.allocatedSize());
this->reserveInnerVectors(Array<StorageIndex,Dynamic,1>::Constant(2*m_outerSize, convert_index(m_outerSize)));
this->reserveInnerVectors(Array<StorageIndex,Dynamic,1>::Constant(m_outerSize, 2));
}
return insertUncompressed(row,col);