usion-on-triangular-mesh?xg_source=activity&id=2985220%3ATopic%3A1340165&page=3#comments
5) Extract iso value positions and
https://www.grasshopper3d.com/forum/topics/boundry-curves-from-mesh-colors
6) use them as point for Dendro plugin with points from 5)
https://www.food4rhino.com/app/dendro
That's all, I developped components for that, most are plublished
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this, you'll have no horizontal force at the roller, but you will have it at the pinned support. If you wouldn't, then the structure will be displaced.
Usually, in 2 dimensional structures, if you want to know if an articulated structure is isostatic (as opposed to hyperstatic, which is what you have right now) is to use the following formula:
b+c-2·n=0;
b being the number of bars, c the number of constraints you have and n the number of nodes. In your case: b=19, c=3 (displacements constrained in X, Z at your pinned support and only constrained in Z at your roller support) and n=11, so: 19+3-2·11=0.
I recommend you to download the app SW Truss, as it's very useful to check your results instantly.…
Or if this doesn't work the the lines who's end points Y value doesn't match
5) join all remaining curves. this gives you polylines for each row.
6) From these you can extract control points that will be on differrent branches
i would demonstrate this but i'm stuck watching the wedding at a friend's and until mcneel makes a rhinoid with gh app you'll have to wait 'til later…
cles always had only position (3 degrees of translational freedom).
Now they can also optionally have an orientation (3 degrees of rotational freedom), which are updated by the solver at each iteration.
This makes possible new types of goals based on these orientations. The first example of this is a more robust rigid body component, and collision between pairs of rigid bodies. These can be any closed solids, and do not need to be convex.
In coming weeks I will be posting more examples of Goals which make use of the 6dof nodes, including some scripted ones.
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