.\
cglineintersect.pro
top cgLineIntersect
Utilities
result = cgLineIntersect(x0, y0, x1, y1, x2, y2, x3, y3)
This function returns the intersection of two line segments, represented by four points.
Parameters
- x0 in required
The x location of the one end of the first line segment.
- y0 in required
The y location of the one end of the first line segment.
- x1 in required
The x location of the other end of the first line segment.
- y1 in required
The y location of the other end of the first line segment.
- x2 in required
The x location of the one end of the second line segment.
- y2 in required
The y location of the one end of the second line segment.
- x3 in required
The x location of the other end of the second line segment.
- y3 in required
The y location of the other end of the second line segment.
Author information
- Author:
FANNING SOFTWARE CONSULTING:
David W. Fanning 1645 Sheely Drive Fort Collins, CO 80526 USA Phone: 970-221-0438 E-mail: david@idlcoyote.com Coyote's Guide to IDL Programming: http://www.idlcoyote.com- Copyright:
Copyright (c) 2014, Fanning Software Consulting, Inc.
- History:
Change History:
Written, 10 September 2014 on suggestion of Wang Kang.
File attributes
| Modification date: | Fri Mar 27 11:07:35 2015 |
| Lines: | 89 |
| Docformat: | rst rst |