Grasshopper

algorithmic modeling for Rhino

Defining points in opposite directions- problem

Hi everyone! :)

I am a begginer in Grasshopper so any help would be appreciated :)

 I wanted to do a tutorial of Bejing Olympic Stadium -> https://www.youtube.com/watch?v=oxyvQzgXj9M but of course some mistake appeared. 

I mean I am doing everything like in the tutorial on a 3:05 and I am supposed to have 2 points in opposite directions. Instead of that I have only one point.  I am following the tutorial and I really do not understand the problem.

Here is my screenshot. I hope you will solve the problem. Thanks  in advance

Maja

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Permalink Reply by nikos tzar on April 27, 2015 at 3:19pm

Hello Maja,

The tutorial you are doing seems to be quite old so there is a good chance you will find more inconsistencies with the current version of Grasshopper later on.

In this particular case you can just connect a [point] component after the [+] so that GH can understand you want those xyz coordinates translated as a point (and not as a vector - vectors are not displayed by default):

Permalink Reply by Maja on April 27, 2015 at 3:25pm

Hey Nikoz,

it worked :) Thanks but two points are stick together now. Is there any slider or some panel that can differentiate the distances between them?

Permalink Reply by nikos tzar on April 27, 2015 at 3:49pm

You just have to add the [Point] component to your definition (I did it quickly just to show you where to find it). 

The "Factor" slider should move just the second point:

Permalink Reply by Maja on April 28, 2015 at 2:33am

Ok, thanks Nikos. It works.

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