Based curvature surface division

Hi to everyone,

in the following file .gh i've obtained the angular dimension between surface's faces normal vectors and vertical ("z") direction. Then i would select faces with angular value included in a determinated range (for example between 0.00° and 5.00°) and assign to these a specific value in order to change locally surface's slope. Any suggestions?

Thank you so much.

Filippo

Attachments:

based_curvature_surface_division.3dm, 166 KB
based_curvature_surface_division.gh, 11 KB

Replies to This Discussion

Permalink Reply by Xavier Delanoue on November 2, 2016 at 11:27am

Hi,

By using domain inclusion and replace item you can achieve to assign specific value for a range of value included into a domain. It is may not the sexiest way of making it but it works ^^

Attachments:

based_curvature_surface_divisionxd.gh, 13 KB

Permalink Reply by Filippo Serra on November 3, 2016 at 3:11am

Hi Xavier!

Thank you for your help!! :-) i wonder if now it's possible to achieve a new mesh with normal vertor's direction changed for the faces included in the transformation domain..is it possible?

Permalink Reply by Xavier Delanoue on November 3, 2016 at 6:41am

Hi, I guess it is possible, finding index give you the index of the meshes that you want to change the direction, you can change their direction and recreate a new list with replace item. It s the same process as the definition i sent you, you just need to adapt it to your purpose!

Permalink Reply by Filippo Serra on November 4, 2016 at 4:12am

Thank you Xavier but it doen't run..i've obtained a new domain of normal vectors linked to the new changed lists of angular dimensions and than i've replaced it but nothing happened...i try to explain better my issue in an other discussion..

http://www.grasshopper3d.com/forum/topics/slope-surface-managing

If you want to try to help me i would be very grateful for your help.

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