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hessianDiagonal is now virtual

release/4.3a0
Luca 2014-03-13 22:44:21 -04:00
parent dfeb9e2459
commit e42e36e004
1 changed files with 2 additions and 2 deletions
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gtsam/linear/GaussianFactorGraph.h
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@ -224,10 +224,10 @@ namespace gtsam {
std::pair<Matrix,Vector> hessian(boost::optional<const Ordering&> optionalOrdering = boost::none) const;
/** Return only the diagonal of the Hessian A'*A, as a VectorValues */
VectorValues hessianDiagonal() const;
virtual VectorValues hessianDiagonal() const;
/** Return the block diagonal of the Hessian for this factor */
std::map<Key,Matrix> hessianBlockDiagonal() const;
virtual std::map<Key,Matrix> hessianBlockDiagonal() const;
/** Solve the factor graph by performing multifrontal variable elimination in COLAMD order using
* the dense elimination function specified in \c function (default EliminatePreferCholesky),