Here is a list of all documented functions with links to the class documentation for each member:

- o -

• octant() : geos::noding::Octant
• offset() : geos::geom::LineSegment
• OffsetCurve() : geos::operation::buffer::OffsetCurve
• ofLine() : geos::algorithm::Length
• onEdge() : geos::operation::intersection::Rectangle
• oNext() : geos::edgegraph::HalfEdge, geos::triangulate::quadedge::QuadEdge
• onSameEdge() : geos::operation::intersection::Rectangle
• operator[]() : geos::geom::CoordinateSequence
• opposite() : geos::geom::Position
• oPrev() : geos::triangulate::quadedge::QuadEdge
• orientation() : geos::geom::CircularArc
• orientationIndex() : geos::algorithm::CGAlgorithmsDD, geos::geom::LineSegment
• orientationIndexFilter() : geos::algorithm::CGAlgorithmsDD
• OrientedCoordinateArray() : geos::noding::OrientedCoordinateArray
• orientRings() : geos::geom::Polygon
• orig() : geos::edgegraph::HalfEdge, geos::triangulate::quadedge::QuadEdge
• overlap() : geos::index::chain::MonotoneChainOverlapAction, geos::operation::relateng::EdgeSegmentOverlapAction
• overlaps() : geos::geom::Geometry, geos::geom::prep::BasicPreparedGeometry, geos::geom::prep::PreparedGeometry
• overlay() : geos::operation::overlayng::OverlayNG, geos::operation::overlayng::OverlayPoints
• OverlayGraph() : geos::operation::overlayng::OverlayGraph
• OverlayNG() : geos::operation::overlayng::OverlayNG
• OverlayPoints() : geos::operation::overlayng::OverlayPoints