Testing list of numbers based on Domain

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Permalink Reply by Danny Boyes on February 21, 2012 at 9:06am

If you wish to continue down this route then grafting the D input of Includes will get the cross referencing you require but you would then have to Flip Matrix and Mass Addition the results.

There is a component on the Maths Tab > Domain Section called Find Domain which should be better

Permalink Reply by Alexandre on February 21, 2012 at 10:01am

Hi Danny, I couldn`t find this"Find Domain" could it have a different name?

Permalink Reply by Danny Boyes on February 21, 2012 at 10:07am

I've Checked and it is definitely a Native Grasshopper component. Are you using version 0.8.0066? If so can you use the Create function by double clicking the canvas and typing "Find". If it shows up but you can not see it in the Ribbon you may have a custom ribbon displayed that will not update when new features are added.

Permalink Reply by Alexandre on February 21, 2012 at 10:28am

Humm, I`m probably using an older version then. Mine is 0.8.0052

Permalink Reply by Danny Boyes on February 21, 2012 at 10:31am

In which case there are three simple things you need to do:

Upgrade

Upgrade

Upgrade

:) failing that follow the graft > flip > Mass Addition route

Permalink Reply by Hannes Löschke on February 21, 2012 at 9:10am

Graft the points input. This will give you a list of booleans for each domain in a tree with brances for each point.

Mass addition is probably what you want to use. I will give you a single value that is larger than 1.0 if the z-value was in at least one of the domains. Flattening the tree gives you a list with one entry per point. Either use a comparison to get boolean values or try plugging it directly to the dispatch. 0.0 should be treated as false every other number as true.