Hi everyone, I’m having a hard time trying to find a way to determine the points where some lines (3) intersect with the lines that form a square. Any hints ? Dennis [image]

Change the lacing on Point.projection to longest. I think that should do it. Every thing else looked good

Hi @d.kelfkens Could you please post your end result screenshot. Thanks :slight_smile:

Hi @Kulkul I need to find the coordinates of the red cirkels Is there a node for this? Or do I have to create a pyhton script to find these point ? [image]

Try this. it was a fun problem [image] [image] I know there is a better way to manage the lists than flatten and put back in but thats all i had time form. hope this helps

lol, thx :slight_smile: Thanks for your help ! I’m going to try your solution. I started writing a python node for this. But if your way works that will be the best.

I cannot write code so I do my best with nodes. :wink: I think this should do what you want.

Hi @Steven_Hansen , Your solution works well but only if the lines are drawn from left to right. My lines are drawn random (right to left / left to right) and I need all the intersection points with the square. You think you can solve that too ?

Do you mean both ends to project?

Yes, both ends of the line have an intersection with the nearest line of the square

ok ya thats not a problem at all. give me a minute

Intersection of lines that don't intersect

d.kelfkens December 6, 2016, 6:35pm 4

By the way, i need to find these points to be able to lengthen these lines to the lines of the square.

How convert the line to a curve

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Intersection of lines that don't intersect

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