Man pages for rgeos
Interface to Geometry Engine - Open Source ('GEOS')

class-gpc.polyClass "gpc.poly"
class-gpc.poly.noholeClass "gpc.poly.nohole"
class-RingClass "Ring"
class-SpatialCollectionsClass "SpatialCollections"
class-SpatialRingsClass "SpatialRings"
class-SpatialRingsDataFrameClass "SpatialRingsDataFrame"
comment-functionsRGEOS Polygon Hole Comment Functions
constructor-SpatialCollectionscreate SpatialCollections
constructor-SpatialRingscreate SpatialRings or SpatialRingsDataFrame
experimental-functionsExperimental Functions
gpc-new-genericsGenerics/Methods for polygon objects
gpc-polyfileRead/Write polygon data
labelptCompute optimal label positions for polygons
linref-gInterpolateInterpolate Points along Line Geometry
linref-gProjectProject Points to Line Geometry
misc-gAreaArea of Geometry
misc-gBufferBuffer Geometry
misc-gDistanceDistance between geometries
misc-gLengthLength of Geometry
misc-gNearestPointsClosest Points of two Geometries
misc-overFind spatial join or intersections
pred-binary-gContainsGeometry Relationships - Contains and Within
pred-binary-gCrossesGeometry Relationships - Crosses and Overlaps
pred-binary-gEqualsGeometry Relationships - Equality
pred-binary-gIntersectsGeometry Relationships - Intersects and Disjoint
pred-binary-gRelateGeometry Relationships - Intersection Matrix Pattern (DE-9IM)
pred-binary-gTouchesGeometry Relationships - Touches
pred-unary-gIsEmptyIs Geometry Empty?
pred-unary-gIsRingIs Geometry a Ring?
pred-unary-gIsSimpleIs Geometry Simple?
pred-unary-gIsValidIs Geometry Valid?
topo-bin-gDifferenceGeometry Difference
topo-bin-gIntersectionGeometry Intersections
topo-bin-gSymdifferenceGeometry Symmetric Difference
topo-bin-gUnionGeometry Union
topo-unary-gBoundaryBoundary of Geometry
topo-unary-gCentroidCentroid of Geometry
topo-unary-gConvexHullConvex Hull of Geometry
topo-unary-gDelaunayTriangulationCompute Delaunay triangulation between points
topo-unary-gEnvelopeEnvelope of Geometry
topo-unary-gNodeLinestring Noder
topo-unary-gPointOnSurfacePoint on Surface of Geometry
topo-unary-gPolygonizeLinestring Polygonizer
topo-unary-gSimplifySimplify Geometry
utility-functionsRGEOS Utility Functions
wkt-functionsRGEOS WKT Functions
rgeos documentation built on Nov. 17, 2017, 4:28 a.m.