class-Ring: Class "Ring"

Description Objects from the Class Slots Methods Author(s) See Also Examples

Description

class for linear ring

Objects from the Class

Objects can be created by calls to the function Ring

Slots

coords:

Object of class "matrix"; coordinates of the ring; first point should equal the last point

ID:

Object of class "character"; unique identifier string

Methods

Methods defined with class "Ring" in the signature:

bbox

signature(obj = "Ring"): retrieves the bbox element

coordinates

signature(object = "Ring"): retrieves the coords element from Ring objects in rings slot

coordnames

signature(object = "Ring"): retrieves coordinate names

coerce

signature(from = "Ring", to = "SpatialPoints"): ...

Author(s)

Colin Rundel

See Also

Ring

Examples

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rgeos documentation built on Dec. 15, 2021, 1:07 a.m.

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