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

- i -

• improve() : geos::triangulate::polygon::TriDelaunayImprover
• inCentre() : geos::geom::Triangle
• increasingDirection() : geos::geom::CoordinateSequence
• IncrementalDelaunayTriangulator() : geos::triangulate::IncrementalDelaunayTriangulator
• index() : geos::algorithm::Orientation
• IndexedDistanceToPoint() : geos::algorithm::construct::IndexedDistanceToPoint
• IndexedFacetDistance() : geos::operation::distance::IndexedFacetDistance
• IndexedPointInAreaLocator() : geos::algorithm::locate::IndexedPointInAreaLocator
• IndexedPointInPolygonsLocator() : geos::algorithm::construct::IndexedPointInPolygonsLocator
• indexOf() : geos::geom::CoordinateSequence, geos::linearref::LengthIndexedLine, geos::linearref::LengthIndexOfPoint, geos::linearref::LocationIndexedLine, geos::linearref::LocationIndexOfPoint
• indexOfAfter() : geos::linearref::LengthIndexedLine, geos::linearref::LengthIndexOfPoint, geos::linearref::LocationIndexedLine, geos::linearref::LocationIndexOfPoint
• indicesOf() : geos::linearref::LengthIndexedLine, geos::linearref::LocationIndexedLine, geos::linearref::LocationIndexOfLine
• inherentScale() : geos::operation::overlayng::PrecisionUtil
• init() : geos::geom::Envelope
• insert() : geos::edgegraph::EdgeGraph, geos::edgegraph::HalfEdge, geos::geom::CoordinateList, geos::geomgraph::DirectedEdgeStar, geos::geomgraph::EdgeEndStar, geos::index::bintree::Bintree, geos::index::bintree::Root, geos::index::intervalrtree::SortedPackedIntervalRTree, geos::index::kdtree::KdTree, geos::index::quadtree::Quadtree, geos::index::quadtree::Root, geos::index::SpatialIndex, geos::index::strtree::AbstractSTRtree, geos::index::strtree::SimpleSTRtree, geos::index::strtree::STRtree, geos::index::strtree::TemplateSTRtreeImpl< ItemType, BoundsTraits >, geos::operation::relate::EdgeEndBundleStar
• insertEdgeEnd() : geos::geomgraph::EdgeEndStar
• insertSite() : geos::triangulate::IncrementalDelaunayTriangulator, geos::triangulate::quadedge::QuadEdgeSubdivision
• insertSites() : geos::triangulate::IncrementalDelaunayTriangulator
• interiorAngle() : geos::algorithm::Angle
• InteriorPointArea() : geos::algorithm::InteriorPointArea
• intersection() : geos::algorithm::CGAlgorithmsDD, geos::algorithm::HCoordinate, geos::algorithm::Intersection, geos::geom::Envelope, geos::geom::Geometry, geos::geom::LineSegment, geos::precision::CommonBitsOp, geos::precision::EnhancedPrecisionOp
• IntersectionFinderAdder() : geos::noding::IntersectionFinderAdder
• intersectionLineSegment() : geos::algorithm::Intersection
• IntersectionMatrix() : geos::geom::IntersectionMatrix
• intersects() : geos::algorithm::PointLocator, geos::geom::Envelope, geos::geom::Geometry, geos::geom::prep::BasicPreparedGeometry, geos::geom::prep::PreparedGeometry, geos::geom::prep::PreparedLineString, geos::geom::prep::PreparedLineStringIntersects, geos::geom::prep::PreparedPoint, geos::geom::prep::PreparedPolygon, geos::geom::prep::PreparedPolygonIntersects, geos::geom::Triangle, geos::index::strtree::AbstractSTRtree::IntersectsOp, geos::noding::snapround::HotPixel, geos::operation::predicate::RectangleIntersects
• Interval() : geos::index::bintree::Interval
• InvalidSegmentDetector() : geos::coverage::InvalidSegmentDetector
• invRot() : geos::triangulate::quadedge::QuadEdge
• isAcute() : geos::algorithm::Angle, geos::geom::Triangle
• isAllTestComponentsInTargetInterior() : geos::geom::prep::PreparedPolygonPredicate
• isAnyNull() : geos::geomgraph::TopologyLocation
• isAnyTargetComponentInAreaTest() : geos::geom::prep::PreparedPolygonPredicate
• isAnyTargetComponentInTest() : geos::geom::prep::BasicPreparedGeometry
• isAnyTestComponentInTarget() : geos::geom::prep::PreparedPolygonPredicate
• isAnyTestComponentInTargetInterior() : geos::geom::prep::PreparedPolygonPredicate
• isAnyTestPointInTarget() : geos::geom::prep::PreparedLineStringIntersects
• isBoundaryCollapse() : geos::operation::overlayng::OverlayLabel
• isBoundarySingleton() : geos::operation::overlayng::OverlayLabel
• isBoundaryTouch() : geos::operation::overlayng::OverlayLabel
• isCCW() : geos::algorithm::Orientation, geos::geom::Triangle, geos::triangulate::quadedge::Vertex
• isCCWArea() : geos::algorithm::Orientation
• isCircle() : geos::geom::CircularArc
• isCollapseAndNotPartInterior() : geos::operation::overlayng::OverlayLabel
• isCollapsed() : geos::geomgraph::Edge
• isContained() : geos::algorithm::locate::SimplePointInAreaLocator
• isContains() : geos::geom::IntersectionMatrix
• isCoveredBy() : geos::geom::IntersectionMatrix
• isCovers() : geos::geom::IntersectionMatrix
• isCrosses() : geos::geom::IntersectionMatrix
• isDimensionStrict() : geos::geom::Geometry, geos::geom::GeometryCollection, geos::geom::MultiLineString, geos::geom::MultiPoint, geos::geom::MultiPolygon
• isDisjoint() : geos::geom::IntersectionMatrix
• isDone() : geos::coverage::InvalidSegmentDetector, geos::geom::CoordinateSequenceFilter, geos::noding::IntersectionAdder, geos::noding::IntersectionFinderAdder, geos::noding::NodingIntersectionFinder, geos::noding::SegmentIntersectionDetector, geos::noding::SegmentIntersector, geos::noding::snapround::SnapRoundingIntersectionAdder
• isEdgesSorted() : geos::edgegraph::HalfEdge
• isEmpty() : geos::geom::CoordinateSequence, geos::geom::Geometry, geos::geom::GeometryCollection, geos::geom::Point, geos::geom::Surface
• isEmptyResult() : geos::operation::overlayng::OverlayUtil
• isEndOfLine() : geos::linearref::LinearIterator
• isEndpoint() : geos::linearref::LinearLocation
• isEnvDisjoint() : geos::operation::overlayng::OverlayUtil
• isEquals() : geos::geom::IntersectionMatrix
• isEquivalentClass() : geos::geom::Geometry
• isFinite() : geos::geom::Envelope
• isfinite() : geos::geom::Envelope
• isFloating() : geos::geom::PrecisionModel
• isFloatingPrecision() : geos::operation::geounion::ClassicUnionStrategy, geos::operation::geounion::UnionStrategy, geos::operation::overlayng::UnaryUnionNG::NGUnionStrategy
• isFrameBorderEdge() : geos::triangulate::quadedge::QuadEdgeSubdivision
• isFrameEdge() : geos::triangulate::quadedge::QuadEdgeSubdivision
• isFrameVertex() : geos::triangulate::quadedge::QuadEdgeSubdivision
• isFreeRing() : geos::coverage::CoverageEdge
• isGeometryChanged() : geos::geom::CoordinateSequenceFilter
• isHole() : geos::operation::polygonize::EdgeRing
• isHorizontal() : geos::geom::LineSegment
• isInBoundary() : geos::algorithm::BoundaryNodeRule
• isIncidentEdgeInResult() : geos::geomgraph::Node
• isInCircle() : geos::triangulate::quadedge::Vertex
• isInCircleNonRobust() : geos::triangulate::quadedge::TrianglePredicate
• isInCircleNormalized() : geos::triangulate::quadedge::TrianglePredicate
• isInCircleRobust() : geos::triangulate::quadedge::TrianglePredicate
• isInHalfPlane() : geos::geom::Quadrant
• isInList() : geos::operation::polygonize::EdgeRing
• isInRing() : geos::algorithm::PointLocation
• isInsideArea() : geos::operation::distance::GeometryLocation
• isInterior() : geos::noding::SegmentNode
• isInteriorAreaEdge() : geos::geomgraph::DirectedEdge
• isInteriorCollapse() : geos::operation::overlayng::OverlayLabel
• isInteriorIntersection() : geos::algorithm::LineIntersector
• isInteriorSegment() : geos::algorithm::PolygonNodeTopology
• isInteriorVertex() : geos::triangulate::tri::Tri
• isIntersection() : geos::algorithm::LineIntersector
• isIntersects() : geos::geom::IntersectionMatrix
• isLeaves() : geos::index::strtree::BoundablePair
• isLinear() : geos::geom::CircularArc
• isLineEdge() : geos::geomgraph::DirectedEdge
• isLineInArea() : geos::operation::overlayng::OverlayLabel
• isLineInterior() : geos::operation::overlayng::OverlayLabel
• isLineOffsetEmpty() : geos::operation::buffer::OffsetCurveBuilder
• isLive() : geos::triangulate::quadedge::QuadEdge
• isMarked() : geos::planargraph::GraphComponent
• isNodeConsistentArea() : geos::operation::valid::ConsistentAreaTester
• isNorthern() : geos::geom::Quadrant
• isNull() : geos::geom::Envelope, geos::geomgraph::Depth, geos::geomgraph::TopologyLocation
• isObtuse() : geos::algorithm::Angle
• isOnEdge() : geos::triangulate::quadedge::QuadEdgeSubdivision
• isOnLine() : geos::algorithm::PointLocation
• isOnSameSegment() : geos::linearref::LinearLocation
• isOnSegment() : geos::algorithm::PointLocation, geos::algorithm::RayCrossingCounter
• isOpposite() : geos::geom::Quadrant
• isOuterHole() : geos::operation::polygonize::EdgeRing
• isOuterShell() : geos::operation::polygonize::EdgeRing
• isOverlaps() : geos::geom::IntersectionMatrix
• isPointInPolygon() : geos::algorithm::RayCrossingCounter
• isPointwiseEqual() : geos::geomgraph::Edge
• isProper() : geos::algorithm::LineIntersector
• isRectangle() : geos::geom::Geometry, geos::geom::Polygon
• isResultAreaConsistent() : geos::operation::overlayng::OverlayUtil
• isResultOfOp() : geos::operation::overlayng::OverlayNG
• isResultOfOpPoint() : geos::operation::overlayng::OverlayNG
• isRing() : geos::geom::CoordinateSequence
• isSameSignAndNonZero() : geos::algorithm::LineIntersector
• isSequenceable() : geos::operation::linemerge::LineSequencer
• isSequenced() : geos::operation::linemerge::LineSequencer
• isSimple() : geos::geom::Geometry, geos::geom::Point, geos::operation::valid::IsSimpleOp
• IsSimpleOp() : geos::operation::valid::IsSimpleOp
• isSingleSided() : geos::operation::buffer::BufferParameters
• isTouches() : geos::geom::IntersectionMatrix
• isUpwardAtPoint() : geos::geom::CircularArc
• isValid() : geos::coverage::CoverageValidator, geos::geom::Geometry, geos::linearref::LinearLocation, geos::noding::FastNodingValidator, geos::operation::polygonize::EdgeRing, geos::operation::valid::IsValidOp
• isValidEdge() : geos::edgegraph::EdgeGraph
• isValidIndex() : geos::linearref::LengthIndexedLine, geos::linearref::LocationIndexedLine
• IsValidOp() : geos::operation::valid::IsValidOp
• isVertex() : geos::linearref::LinearLocation
• isVertexOfEdge() : geos::triangulate::quadedge::QuadEdgeSubdivision
• isVertical() : geos::geom::LineSegment
• isVisited() : geos::planargraph::GraphComponent
• isWithin() : geos::geom::IntersectionMatrix
• isWithinDistance() : geos::geom::Geometry, geos::geom::prep::BasicPreparedGeometry, geos::geom::prep::PreparedGeometry, geos::geom::prep::PreparedLineString, geos::geom::prep::PreparedPolygon, geos::operation::distance::DistanceOp, geos::operation::distance::IndexedFacetDistance
• isZeroWidth() : geos::index::quadtree::IntervalSize
• items() : geos::index::strtree::TemplateSTRtreeImpl< ItemType, BoundsTraits >
• itemsTree() : geos::index::strtree::AbstractSTRtree
• iterate() : geos::index::strtree::AbstractSTRtree, geos::index::strtree::TemplateSTRtreeImpl< ItemType, BoundsTraits >
• iterator() : geos::planargraph::DirectedEdgeStar, geos::planargraph::NodeMap