Grasshopper

algorithmic modeling for Rhino

Optional Input Brep Parameter?

I am writing a component where I have an input parameter of type brep, but I would like it to be optional (the user does not have to hook a brep to it) for the component to be solved:

"pManager.Register_BRepParam("Surface", "S", "Base surface");"

I do not seem to find a way to do that. Is it possible? 

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Replies to This Discussion

Permalink Reply by Jon Mirtschin on February 16, 2012 at 2:58pm

Hi Rajaa,

Try adding a line of code pManager[xxx].Optional = true;  where xxx is the index of the parameter in the list of inputs starting at 0 for the first.

Cheers,

Jon

Permalink Reply by Rajaa Issa on February 16, 2012 at 3:06pm

Fantastic.  Thanks.

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