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bug #875: remove broken SparseMatrixBase::nonZeros and introduce a nonZerosEstimate() method to sparse evaluators for internal uses.

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Factorize some code in SparseCompressedBase.
This commit is contained in:
Gael Guennebaud
2015-04-01 22:27:34 +02:00
parent 39dcd01b0a
commit 3105986e71
13 changed files with 90 additions and 59 deletions
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Eigen/src/SparseCore/SparseMatrixBase.h
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@@ -149,9 +149,6 @@ template<typename Derived> class SparseMatrixBase : public EigenBase<Derived>
/** \returns the number of coefficients, which is \a rows()*cols().
* \sa rows(), cols(). */
inline Index size() const { return rows() * cols(); }
/** \returns the number of nonzero coefficients which is in practice the number
* of stored coefficients. */
inline Index nonZeros() const { return derived().nonZeros(); }
/** \returns true if either the number of rows or the number of columns is equal to 1.
* In other words, this function returns
* \code rows()==1 || cols()==1 \endcode