Grasshopper

algorithmic modeling for Rhino

Relationships between XYZ Points

Hi all,

I'm trying to create a boundary for a tunnel by setting XYZ Points in Grasshopper. This is the tunnel https://dl.dropboxusercontent.com/u/27825413/Tutorials/BENV2426_Tra....

I am planning to set all the XYZ points in relation to each other eg: Point2x = Point1x + 1000. For some reason the code below won't let me do that. Do I need to explode the point to extract the X position?

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Permalink Reply by David Rutten on April 28, 2013 at 4:17am

You can either move the point using the [Move] component. Or you can process the point using an expression. Or you can decompose the point into XYZ, adjust one of the value and then put it back together again. There are more ways of course, but these are the most common approaches.

--

David Rutten

david@mcneel.com

Poprad, Slovakia

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