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• ObservationDirectionDataPointsFilter : DataPointsFiltersImpl< T >
• OctreeGridDataPointsFilter : DataPointsFiltersImpl< T >
• OrientNormalsDataPointsFilter : DataPointsFiltersImpl< T >
• OutlierFilter : OutlierFiltersImpl< T >
• OutlierFiltersConstIt : PointMatcher< T >
• OutlierFiltersIt : PointMatcher< T >
• OutlierWeights : PointToPointErrorMinimizer< T > , PointToPlaneWithCovErrorMinimizer< T > , PointToPlaneErrorMinimizer< T > , OutlierFiltersImpl< T > , InspectorsImpl< T > , PointMatcher< T > , PointToPointSimilarityErrorMinimizer< T > , PointToPointWithCovErrorMinimizer< T >