bug #1238: fix SparseMatrix::sum() overload for un-compressed mode.

This commit is contained in:
Gael Guennebaud 2016-05-31 10:56:53 +02:00
parent 909747d6b2
commit c21f2cde34

View File

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