Hallo ! i am really appriated for any hint to think about this issue, what i am trying to do is find the element in the list that has opposite direction according to the rest of a group of vectors which they are starting from a certain point, these lines are representing walls in Archicad and get imported into grasshopper so they represinting the direction where the wall is started, so i need to check out which one has different direction to be changed and to mark it later as a fehler, here an example all of the vectors go clockwise except two, is there any possible to find these elements out in the list ?
thanks for your replay Ben, just i might didnt explaine it well, i am trying to find that out , which element is that in the list not unify the direction of the curves, which that is not going in same direction of others
thank you so much @diff-arch for the hint and the solution , you are right about the joining curve, it changed the initial curve and it direction as well
@HS_Kim it worked perfectly for the moment, you are awsome :), that is way easier than i have done, i made it more complicated by comparing the direction of each line and the line before it.