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bug #1238: fix SparseMatrix::sum() overload for un-compressed mode.
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@ -29,7 +29,10 @@ typename internal::traits<SparseMatrix<_Scalar,_Options,_Index> >::Scalar
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SparseMatrix<_Scalar,_Options,_Index>::sum() const
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SparseMatrix<_Scalar,_Options,_Index>::sum() const
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{
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{
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eigen_assert(rows()>0 && cols()>0 && "you are using a non initialized matrix");
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eigen_assert(rows()>0 && cols()>0 && "you are using a non initialized matrix");
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return Matrix<Scalar,1,Dynamic>::Map(m_data.valuePtr(), m_data.size()).sum();
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if(this->isCompressed())
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return Matrix<Scalar,1,Dynamic>::Map(m_data.valuePtr(), m_data.size()).sum();
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else
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return Base::sum();
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}
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}
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template<typename _Scalar, int _Options, typename _Index>
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template<typename _Scalar, int _Options, typename _Index>
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