Add a circle to the image

Source: R/spirograph.R

Add a circle to the image

add_circle(
  input,
  x = 0.5,
  y = 0.5,
  r = 1,
  color = "black",
  fill = "none",
  line_width = 1,
  openfile = TRUE,
  output = input
)

Arguments

input

File name of .svg file to input
x

x-coordinate of circle center (0 to 1)
y

y-coordinate of circle center (0 to 1)
r

radius (0 to 1)
color

line color
fill

fill color
line_width

width of line
openfile

Open file in default program for .svg format. Defaults to FALSE.
output

File name of .svg file to output. Default is to overwrite the input file.

Value

output name

Examples

.old_wd <- setwd(tempdir())
spiro(fixed_radius = 3,
      cycling_radius = 1,
      file = "add_circle_example.svg",
      colors = "red") %>%
  add_circle(r = 0.308, fill = "white", color = "white")
setwd(.old_wd)