Man pages for rgeos
Interface to Geometry Engine - Open Source ('GEOS')
| bbox2SP | Converts a bounding box into a SpatialPolygons object. |
| class-gpc.poly | Class "gpc.poly" |
| class-gpc.poly.nohole | Class "gpc.poly.nohole" |
| class-Ring | Class "Ring" |
| class-SpatialCollections | Class "SpatialCollections" |
| class-SpatialRings | Class "SpatialRings" |
| class-SpatialRingsDataFrame | Class "SpatialRingsDataFrame" |
| comment-functions | RGEOS Polygon Hole Comment Functions |
| constructor-SpatialCollections | create SpatialCollections |
| constructor-SpatialRings | create SpatialRings or SpatialRingsDataFrame |
| experimental-functions | Experimental Functions |
| gpc-new-generics | Generics/Methods for polygon objects |
| gpc-polyfile | Read/Write polygon data |
| labelpt | Compute optimal label positions for polygons |
| linref-gInterpolate | Interpolate Points along Line Geometry |
| linref-gProject | Project Points to Line Geometry |
| misc-gArea | Area of Geometry |
| misc-gDistance | Distance between geometries |
| misc-gLength | Length of Geometry |
| misc-gNearestPoints | Closest Points of two Geometries |
| misc-over | Find spatial join or intersections |
| pred-binary-gContains | Geometry Relationships - Contains and Within |
| pred-binary-gCrosses | Geometry Relationships - Crosses and Overlaps |
| pred-binary-gEquals | Geometry Relationships - Equality |
| pred-binary-gIntersects | Geometry Relationships - Intersects and Disjoint |
| pred-binary-gRelate | Geometry Relationships - Intersection Matrix Pattern (DE-9IM) |
| pred-binary-gTouches | Geometry Relationships - Touches |
| pred-unary-gIsEmpty | Is Geometry Empty? |
| pred-unary-gIsRing | Is Geometry a Ring? |
| pred-unary-gIsSimple | Is Geometry Simple? |
| pred-unary-gIsValid | Is Geometry Valid? |
| rgeos-deprecated | Deprecated functions and methods |
| topo-bin-gUnion | Geometry Union |
| topo-unary-gBoundary | Boundary of Geometry |
| topo-unary-gCentroid | Centroid of Geometry |
| topo-unary-gConvexHull | Convex Hull of Geometry |
| topo-unary-gCoverageUnion | Coverage Union |
| topo-unary-gDelaunayTriangulation | Compute Delaunay triangulation between points |
| topo-unary-gEnvelope | Envelope of Geometry |
| topo-unary-gMakeValid | Make invalid geometries valid |
| topo-unary-gMaximumInscribedCircle | Centroid of Geometry |
| topo-unary-gMinumumRotatedRectangle | Centroid of Geometry |
| topo-unary-gNode | Linestring Noder |
| topo-unary-gPointOnSurface | Point on Surface of Geometry |
| topo-unary-gPolygonize | Linestring Polygonizer |
| topo-unary-gSimplify | Simplify Geometry |
| utility-functions | RGEOS Utility Functions |
| wkt-functions | RGEOS WKT Functions |
