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

### - d -

- decode() : geos::shape::fractal::MortonCode
- degree() : geos::edgegraph::HalfEdge
- DelaunayTriangulationBuilder() : geos::triangulate::DelaunayTriangulationBuilder
- deleteAllEdges() : geos::operation::polygonize::PolygonizeGraph
- deleteCutEdges() : geos::operation::polygonize::PolygonizeGraph
- deleteDangles() : geos::operation::polygonize::PolygonizeGraph
- depth() : geos::index::quadtree::Quadtree
- depthFactor() : geos::geomgraph::DirectedEdge
- dest() : geos::edgegraph::HalfEdge, geos::triangulate::quadedge::QuadEdge
- destroy() : geos::geom::GeometryFactory, geos::geom::prep::PreparedGeometryFactory
- destroyGeometry() : geos::geom::GeometryFactory
- diff() : geos::algorithm::Angle
- difference() : geos::geom::Geometry, geos::precision::CommonBitsOp, geos::precision::EnhancedPrecisionOp
- DirectedEdge() : geos::planargraph::DirectedEdge
- DirectedEdgeStar() : geos::planargraph::DirectedEdgeStar
- directionPt() : geos::edgegraph::HalfEdge, geos::operation::overlayng::OverlayEdge
- directionX() : geos::edgegraph::HalfEdge
- directionY() : geos::edgegraph::HalfEdge
- dirEdgeIterator() : geos::planargraph::PlanarGraph
- DiscreteFrechetDistance() : geos::algorithm::distance::DiscreteFrechetDistance
- disjoint() : geos::geom::Envelope, geos::geom::Geometry, geos::geom::prep::BasicPreparedGeometry, geos::geom::prep::PreparedGeometry
- dissolve() : geos::dissolve::LineDissolver
- distance() : geos::algorithm::construct::IndexedDistanceToPoint, geos::algorithm::distance::DiscreteFrechetDistance, geos::geom::Envelope, geos::geom::Geometry, geos::geom::LineSegment, geos::geom::prep::BasicPreparedGeometry, geos::geom::prep::PreparedGeometry, geos::geom::prep::PreparedLineString, geos::geom::prep::PreparedPolygon, geos::index::strtree::BoundablePair, geos::index::strtree::ItemDistance, geos::operation::distance::DistanceOp, geos::operation::distance::IndexedFacetDistance
- DistanceOp() : geos::operation::distance::DistanceOp
- distancePerpendicular() : geos::geom::LineSegment
- distancePerpendicularOriented() : geos::geom::LineSegment
- distanceSquared() : geos::geom::Envelope
- distanceSquaredToCoordinate() : geos::geom::Envelope
- distanceToCoordinate() : geos::geom::Envelope
- dNext() : geos::triangulate::quadedge::QuadEdge
- dot() : geos::triangulate::quadedge::Vertex
- dPrev() : geos::triangulate::quadedge::QuadEdge