sc_path: Path decomposition

In mdsumner/sc: Common Forms for Complex Hierarchical and Relational Data Structures

Path decomposition

Description

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

Paths.

Usage

sc_path(x, ...)

## S3 method for class 'list'
sc_path(x, ids = NULL, ...)

## Default S3 method:
sc_path(x, ...)

## S3 method for class 'PATH'
sc_path(x, ...)

## S3 method for class 'sfc_TIN'
sc_path(x, ...)

## S3 method for class 'PATH0'
sc_path(x, ...)

## S3 method for class 'ARC'
sc_path(x, ...)

## S3 method for class 'SC'
sc_path(x, ...)

## S3 method for class 'SC0'
sc_path(x, ...)

## S3 method for class 'matrix'
sc_path(x, ...)

## S3 method for class 'sf'
sc_path(x, ids = NULL, ...)

## S3 method for class 'sfc'
sc_path(x, ids = NULL, ...)

## S3 method for class 'MULTIPOLYGON'
sc_path(x, ...)

## S3 method for class 'POLYGON'
sc_path(x, ...)

## S3 method for class 'LINESTRING'
sc_path(x, ...)

## S3 method for class 'MULTILINESTRING'
sc_path(x, ...)

## S3 method for class 'POINT'
sc_path(x, ...)

## S3 method for class 'MULTIPOINT'
sc_path(x, ...)

## S3 method for class 'GEOMETRYCOLLECTION'
sc_path(x, ...)

## S3 method for class 'Spatial'
sc_path(x, ids = NULL, ...)

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.

Value

data frame of path identity and properties

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)

mdsumner/sc documentation built on Jan. 16, 2024, 2:03 a.m.