clip.infline
From spatstat v1.64-1
by Adrian Baddeley
Intersect Infinite Straight Lines with a Window
Take the intersection between a set of infinite straight lines and a window, yielding a set of line segments.
Usage
clip.infline(L, win)
Arguments
- L
Object of class
"infline"
specifying a set of infinite straight lines in the plane.- win
Window (object of class
"owin"
).
Details
This function computes the intersection between
a set of infinite straight lines in the plane
(stored in an object L
of class "infline"
created by the
function infline
) and a window win
.
The result is a pattern of line segments. Each line segment carries a
mark indicating which line it belongs to.
Value
A line segment pattern (object of class "psp"
)
with a single column of marks.
See Also
To divide a window into pieces using infinite lines,
use chop.tess
.
Examples
# NOT RUN {
L <- infline(p=1:3, theta=pi/4)
W <- square(4)
clip.infline(L, W)
# }
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