The graphics object

Usage

# S4 method for sfc_base
sfc_grob(p)

# S4 method for sfc_sequence
sfc_grob(
  p,
  bases = NULL,
  extend = FALSE,
  title = FALSE,
  closed = FALSE,
  lwd = 4,
  col = NULL,
  ...
)

# S3 method for sfc_sequence
plot(
  x,
  bases = NULL,
  grid = FALSE,
  extend = FALSE,
  title = FALSE,
  closed = FALSE,
  ...
)

# S4 method for sfc_nxn
sfc_grob(
  p,
  bases = p@rules@bases,
  extend = FALSE,
  title = FALSE,
  closed = FALSE,
  ...
)

# S3 method for sfc_nxn
plot(x, grid = FALSE, extend = FALSE, title = FALSE, closed = FALSE, ...)

# S4 method for matrix
sfc_grob(p, title = NULL, closed = FALSE, lwd = 4, col = NULL, ...)

Arguments

p: The corresponding object.
bases: A list of base patterns, normally BASE_LIST is used.
extend: Whether to add the entry and exit segments?
title: Whether to add title on the top of the plot? The title is constructed in the form of initial_seed|expansion_code, e.g. I|111. The value can also be a string.
closed: Whether the curve is closed?
lwd: Line width.
col: Color for segments. If the value is NULL, it uses the "Spectral" color palettes.
...: Other arguments passed to grid::viewport() or sfc_grob().
x: The corresponding object.
grid: Whether to add grid lines on the plot?

Value

A grid::grob() object.

Details

If p is an sfc_sequence and p contains base patterns defined in "I/J/R/L/U/B/D/P/Q/C", the default BASE_LIST is automatically used for bases. If p is an sfc_nxn object, bases is already stored in p and it is passed to this function automatically.

Examples

sfc_grob(BASE_I)
#> gTree[GRID.gTree.4] 
plot(sfc_2x2("I", "11"))

plot(sfc_2x2("I", "11"), extend = TRUE, title = TRUE, grid = TRUE)

plot(sfc_sequence("IIIRRR"))