pathmapping (version 1.0.2)

linesIntersect:

Description

Checks whether two line segments intersect.

Usage

linesIntersect(A1, A2, B1, B2)

Arguments

A1

one end of line A (x,y) pair

A2

other end of line A (x,y) pair

B1

one end of line B (x,y) pair

B2

other end of line B (x,y) pair

Value

returns a boolean value indicating whether there is an intersection.