SrfGrid wont activate from meshray, Trying to create srf from contours with bounding box

Grasshopper
#1

001 rhino
001 rhino1626×879 118 KB
001_landskap-grasshopper.gh (160.0 KB)
001_srf grid wont activate
001_srf grid wont activate1837×928 83.9 KB

Have used this script before, but suddenly the SrfGrid wont react, have tried different bounding boxes (Larger than contours, smaller etc.) Seems like I have missed something obvious but i cant find out what.

Cant upload rhino file on here so link to drive with file;https://drive.google.com/file/d/1zccLnnp2ngQuSog5h92AMs-5OV0vewnq/view?usp=sharing

Hope someone can help.
Best, Siri

#2

I made three changes:

  1. Used the bottom face of a Bounding Box around the mesh.
  2. Used Pick’n’Choose to replace nulls with base points.
  3. Replaced SrfGrid because the ‘I’ input was not initialized, causing the “1. Input parameter I failed to collect data” error.

001_landskap_2020Sep15a
001_landskap_2020Sep15a1488×402 170 KB

001_landskap_2020Sep15a.gh (150.6 KB)

Surface from points not working
HELP! Surface from Grid Trouble! - null point in grid
#3

Thank you so much, I would never had figured that out! :pray: :slightly_smiling_face:

#4

Hello again. Now I have the same problem as I had earlier - what is the mistake im doing?
The problem is that ‘‘a point in the grid is null. Fitting operation aborted’’, But the boundary box is lower than the contours.
GH file:


Rhino File:

Script
Script5760×2160 1.4 MB

#5

Continued in duplicate thread: https://discourse.mcneel.com/t/create-srfgrid-from-contours-using-gh/

#6