silicate (version 0.7.1)

sc_path: Path decomposition

Description

Start in the middle, and build the 'path-link-vertex' table.

Paths.

Usage

sc_path(x, ...)
# S3 method for list
sc_path(x, ids = NULL, ...)
# S3 method for default
sc_path(x, ...)
# S3 method for PATH
sc_path(x, ...)
# S3 method for sfc_TIN
sc_path(x, ...)
# S3 method for PATH0
sc_path(x, ...)
# S3 method for ARC
sc_path(x, ...)
# S3 method for SC
sc_path(x, ...)
# S3 method for SC0
sc_path(x, ...)
# S3 method for matrix
sc_path(x, ...)
# S3 method for sf
sc_path(x, ids = NULL, ...)
# S3 method for sfc
sc_path(x, ids = NULL, ...)
# S3 method for MULTIPOLYGON
sc_path(x, ...)
# S3 method for POLYGON
sc_path(x, ...)
# S3 method for LINESTRING
sc_path(x, ...)
# S3 method for MULTILINESTRING
sc_path(x, ...)
# S3 method for POINT
sc_path(x, ...)
# S3 method for MULTIPOINT
sc_path(x, ...)
# S3 method for GEOMETRYCOLLECTION
sc_path(x, ...)
# S3 method for Spatial
sc_path(x, ids = NULL, ...)

Value

data frame of path identity and properties

Arguments

x

input object

...

arguments passed to methods

ids

object id, one for each object in the sfc

Details

Paths have properties of their type, their number of vertices, their geometric dimension and which object they occur in.

See Also

sc_coord for the coordinates part of the model, sc_object for the features, and PATH for the full model.

Examples

sc_path(minimal_mesh)
sc_path(PATH(minimal_mesh))
sc_path(sfzoo$multipolygon)
sc_path(sfzoo$polygon)
sc_path(sfzoo$linestring)
sc_path(sfzoo$multilinestring)
sc_path(sfzoo$point)
sc_path(sfzoo$multipoint)
sc_path(sfzoo$multipoint)