comp.lang.idl-pvwave archive: archive » Re: Two Lines Crossing Problem

Home » Public Forums » archive » Re: Two Lines Crossing Problem

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: Two Lines Crossing Problem [message #68988]

Wed, 09 December 2009 18:26

ben.bighair
Messages: 221
Registered: April 2007

Senior Member

On Dec 9, 8:51 pm, Jye <jye.sm...@gmail.com> wrote:
> Hi Everyone,
>
> I currently have a small script that determines if a line projected
> out from a point on an array cross another defined line. Plus it also
> calculates the angle of intersection. Below is an example of how Ive
> been doing it.. and probably a good example of how not to do it. My
> question (challenge) is what would be a more elegant approach to this
> problem? and as a result decrease the processing time?
>

Hi,

I wonder if this might help...

http://local.wasp.uwa.edu.au/~pbourke/geometry/lineline2d/

Cheers,
Ben

Report message to a moderator

[Message index]

Re: Two Lines Crossing Problem

By: ben.bighair on Wed, 09 December 2009 18:26

Previous Topic:	Two Lines Crossing Problem
Next Topic:	How to use "Thermal atm correction" to TM(in GEOTIFF format) in ENVI?

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sun Nov 30 08:42:27 PST 2025

Total time taken to generate the page: 0.39952 seconds