clgeo_IsValid {cleangeo}R Documentation

clgeo_IsValid

Description

Wrapper method to try performing rgeos::gIsValid call and catch eventual warnings or errors (in particular GEOS exceptions).

Usage

clgeo_IsValid(sp, verbose = FALSE)

Arguments

sp

object extending the Spatial-class as defined in sp

verbose

object of class "logical". Default value is FALSE.

Value

an object of class "logical". TRUE if valid, FALSE otherwise

Author(s)

Emmanuel Blondel emmanuel.blondel1@gmail.com

Examples


 require(maptools)
 file <- system.file("extdata", "example.shp", package = "cleangeo")
 sp <- readShapePoly(file)
 clgeo_IsValid(sp)



[Package cleangeo version 0.2-4 Index]