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				|  | @ -269,23 +269,23 @@ namespace gtsam { | |||
|     /** Return the complete linear term \f$ g \f$ as described above.
 | ||||
|      * @return The linear term \f$ g \f$ */ | ||||
|     constColumn linearTerm() const; | ||||
|      | ||||
|     /** Return the augmented information matrix represented by this GaussianFactor.
 | ||||
|      * The augmented information matrix contains the information matrix with an | ||||
|      * additional column holding the information vector, and an additional row | ||||
|      * holding the transpose of the information vector.  The lower-right entry | ||||
|      * contains the constant error term (when \f$ \delta x = 0 \f$).  The | ||||
|      * augmented information matrix is described in more detail in HessianFactor, | ||||
|      * which in fact stores an augmented information matrix. | ||||
|      * | ||||
|      * For HessianFactor, this is the same as info() except that this function | ||||
|      * returns a complete symmetric matrix whereas info() returns a matrix where | ||||
|      * only the upper triangle is valid, but should be interpreted as symmetric. | ||||
|      * This is because info() returns only a reference to the internal | ||||
|      * representation of the augmented information matrix, which stores only the | ||||
|      * upper triangle. | ||||
|      */ | ||||
|     virtual Matrix computeInformation() const; | ||||
|      | ||||
|     /** Return the augmented information matrix represented by this GaussianFactor.
 | ||||
|      * The augmented information matrix contains the information matrix with an | ||||
|      * additional column holding the information vector, and an additional row | ||||
|      * holding the transpose of the information vector.  The lower-right entry | ||||
|      * contains the constant error term (when \f$ \delta x = 0 \f$).  The | ||||
|      * augmented information matrix is described in more detail in HessianFactor, | ||||
|      * which in fact stores an augmented information matrix. | ||||
|      * | ||||
|      * For HessianFactor, this is the same as info() except that this function | ||||
|      * returns a complete symmetric matrix whereas info() returns a matrix where | ||||
|      * only the upper triangle is valid, but should be interpreted as symmetric. | ||||
|      * This is because info() returns only a reference to the internal | ||||
|      * representation of the augmented information matrix, which stores only the | ||||
|      * upper triangle. | ||||
|      */ | ||||
|     virtual Matrix computeInformation() const; | ||||
| 
 | ||||
|     // Friend unit test classes
 | ||||
|     friend class ::ConversionConstructorHessianFactorTest; | ||||
|  |  | |||
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