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divide.linnet

Divide Linear Network at Cut Points


Description

Make a tessellation of a linear network by dividing it into pieces demarcated by the points of a point pattern.

Usage

divide.linnet(X)

Arguments

X

Point pattern on a linear network (object of class "lpp").

Details

The points X are interpreted as dividing the linear network L=as.linnet(X) into separate pieces.

Two locations on L belong to the same piece if and only if they can be joined by a path in L that does not cross any of the points of X.

The result is a tessellation of the network (object of class "lintess") representing the division of L into pieces.

Value

A tessellation on a linear network (object of class "lintess").

Author(s)

Adrian Baddeley Adrian.Baddeley@curtin.edu.au, Rolf Turner r.turner@auckland.ac.nz and Ege Rubak rubak@math.aau.dk and Greg McSwiggan.

See Also

Examples

X <- runiflpp(5, simplenet)
  plot(divide.linnet(X))
  plot(X, add=TRUE, pch=16, show.network=FALSE)

spatstat.linnet

Linear Networks Functionality of the 'spatstat' Family

v2.1-1
GPL (>= 2)
Authors
Adrian Baddeley [aut, cre], Rolf Turner [aut], Ege Rubak [aut], Ottmar Cronie [ctb], Tilman Davies [ctb], Greg McSwiggan [ctb], Suman Rakshit [ctb]
Initial release
2021-03-28

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