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Author Topic: Previous vertex of a polyline  (Read 1580 times)

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Lupo76

  • Bull Frog
  • Posts: 343
Previous vertex of a polyline
« on: February 21, 2015, 01:11:03 PM »
I need to find the previous vertex of a polyline than any point (also along a segment).

How can I do without checking all the vertices of the polyline.
I would not want have to write dozens of lines of code.  :embarrassed:

Thanks in advance
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Tharwat

  • Swamp Rat
  • Posts: 712
  • Hypersensitive
Re: Previous vertex of a polyline
« Reply #1 on: February 21, 2015, 01:55:08 PM »
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Lupo76

  • Bull Frog
  • Posts: 343
Re: Previous vertex of a polyline
« Reply #2 on: February 21, 2015, 04:29:22 PM »
Quote from: Tharwat on February 21, 2015, 01:55:08 PM
What about this ?
http://www.theswamp.org/index.php?topic=48726.msg538256#msg538256

I am ashamed  :embarrassed:  :embarrassed:
the link that you have provided is on a my previous request  :oops:

Thank You
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