* @return the number of meters in a fathom. **********************************************************************/

=========================================================================== FIND COONECTED QUADS =====================================================

=========================================================================== GIVE A GROUP IDX =========================================================

* Compares the scores of two results * @return true iff a.Score > b.Score */

This function will recalculate the spline parameters and store them in _data, ready for spline interpolation

=========================================================================== GENERATE QUADRANGLES =====================================================

* Returns true iff a.Score >= b.Score * @param a * @param b * @return true iff a.Score >= b.Score */

* Returns true iff a.Score >= s * @param a * @param s * @return true iff a.Score >= s */

* Returns the descriptor length in bits * @return descriptor length in bits */

* Returns the size of the patch */

* Returns the timestamp in seconds and microseconds * @param secs seconds * @param usecs microseconds */

* Returns the type of classifier */

* Compares the score of two results * @param a * @param b * @return true iff a.Score > b.Score */

* @return the number of square meters in a hectare. **********************************************************************/

* Returns the number of values still to be returned * @return amount of values to return */

* \brief Lifts a point from the image plane to its projective ray * * \param p image coordinates * \param P coordinates of the projective ray */

* \brief Lifts a point from the image plane to its projective ray * * \param p image coordinates * \param P coordinates of the projective ray */

* \brief Lifts a point from the image plane to its projective ray * * \param p image coordinates * \param P coordinates of the projective ray */

* \brief Lifts a point from the image plane to its projective ray * * \param p image coordinates * \param P coordinates of the projective ray */

* \brief Lifts a point from the image plane to the unit sphere * * \param p image coordinates * \param P coordinates of the point on the sphere */

* \brief Lifts a point from the image plane to the unit sphere * * \param p image coordinates * \param P coordinates of the point on the sphere */

* \brief Lifts a point from the image plane to the unit sphere * * \param p image coordinates * \param P coordinates of the point on the sphere */

* \brief Lifts a point from the image plane to the unit sphere * * \param p image coordinates * \param P coordinates of the point on the sphere */

* \brief Lifts a point from the image plane to the unit sphere * * \param p image coordinates * \param P coordinates of the point on the sphere */

* Returns true iff a.Id < b.Id * @param a * @param b * @return true iff a.Id < b.Id */

only for visualization