extract points within a closed polyline

Hallo

I didn't start yet, but i was wondering if anyone worked in such definition:

I have several points in XY plan. a closed polyline lie in XY plan too. if i need to extract the points that are only inside a closed Polyline, how can i do that?

thanks in advance,

nass

Replies to This Discussion

Permalink Reply by Chris Tietjen on March 6, 2013 at 9:50am

Use the Containment component in the Curve drop down menu.

Permalink Reply by nass on April 2, 2013 at 3:14am

hi,

now i have another question :)

in Conex, i can select many closed polylines als curves, but the ouput points are shown for all the curves at once.

How can I select different closed polylines, name each, assign each to Conex als curve, and let the output - the points - be defined according to the each curve simultaneously?

thx

Permalink Reply by Ola Jaensson on April 2, 2013 at 4:31am

Like this?

Permalink Reply by nass on April 2, 2013 at 9:23am

thx for your reply, well i am not sure. i need somehow, the curves to be named like curve 1, curve 2...and then the output to be written like points 1, points 2....you know what i mean? :)

thx in advance thought!

Attachments:

curves_points.PNG, 36 KB

Permalink Reply by Michael Pryor on April 2, 2013 at 9:42am

Permalink Reply by nass on April 3, 2013 at 6:04am

thx for ur reply :)

Permalink Reply by Ola Jaensson on April 2, 2013 at 5:34pm

I don't think I know what you mean. If it is that you want the curve numbers written out as text tags, use the reworked example below and adjust it to your needs.

/Ola