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Lines-class

Class "Lines"


Description

class for sets of line objects

Arguments

SL, Lines

an Lines object

Objects from the Class

Objects can be created by calls to the function Line

Slots

Lines:

Object of class "list", containing elements of class Line-class

ID:

"character" vector of length one, with unique identifier string

Methods

coordinates

signature(obj = "Line"): retrieve coordinates from lines; returns list with matrices

lines

signature(x = "Line"): add lines to a plot

Author(s)

Roger Bivand, Edzer Pebesma

See Also


sp

Classes and Methods for Spatial Data

v1.4-5
GPL (>= 2)
Authors
Edzer Pebesma [aut, cre], Roger Bivand [aut], Barry Rowlingson [ctb], Virgilio Gomez-Rubio [ctb], Robert Hijmans [ctb], Michael Sumner [ctb], Don MacQueen [ctb], Jim Lemon [ctb], Finn Lindgren [ctb], Josh O'Brien [ctb], Joseph O'Rourke [ctb]
Initial release

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