check_intersect: Check if line segments intersect

In IceCast: Apply Statistical Post-Processing to Improve Sea Ice Predictions

Description

Find if two line segments intersect

Usage

check_intersect(a, b, c, d, seq = FALSE)

Arguments

a	first coordinate of first line segment
b	second coordinate of first line segment
c	first coordinate of second line segment
d	second coordinate of second line segment
seq	indicator for whether the two line segments are intersecting

Value

boolean indicating if there is an intersection

Examples

 check_intersect(c(0, 0), c(1, 1), c(2, 2), c(3, 3))
 check_intersect(c(0, 0), c(1, 1), c(0.5, 0.5), c(2, 2))

IceCast documentation built on June 24, 2019, 9:03 a.m.