geos_geometry_n: Access child geometries
In geos: Open Source Geometry Engine ('GEOS') R API
View source: R/geos-unary-geometry.R
geos_geometry_n R Documentation
Access child geometries
Description
Access child geometries
Usage
geos_geometry_n(geom, n)
geos_ring_n(geom, n)
Arguments
geom
A GEOS geometry vector
n
The (one-based) index of the child geometry
Value
A GEOS geometry vector along the recycled
length of geom and i.
Examples
multipoint <- "MULTIPOINT (0 0, 1 1, 2 2)"
geos_geometry_n(multipoint, seq_len(geos_num_geometries(multipoint)))
poly <- "POLYGON ((0 0, 0 1, 1 0, 0 0), (0.1 0.1, 0.1 0.2, 0.2 0.1, 0.1 0.1))"
geos_ring_n(poly, seq_len(geos_num_rings(poly)))
geos documentation built on June 7, 2023, 6:04 p.m.
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View source: R/geos-unary-geometry.R
| geos_geometry_n | R Documentation |
Access child geometries
Description
Access child geometries
Usage
geos_geometry_n(geom, n)
geos_ring_n(geom, n)
Arguments
geom |
A GEOS geometry vector |
n |
The (one-based) index of the child geometry |
Value
A GEOS geometry vector along the recycled
length of geom and i.
Examples
multipoint <- "MULTIPOINT (0 0, 1 1, 2 2)"
geos_geometry_n(multipoint, seq_len(geos_num_geometries(multipoint)))
poly <- "POLYGON ((0 0, 0 1, 1 0, 0 0), (0.1 0.1, 0.1 0.2, 0.2 0.1, 0.1 0.1))"
geos_ring_n(poly, seq_len(geos_num_rings(poly)))
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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