Applying Lunch box on an irregular Patch / surface

Grasshopper
#1

Hi everyone, I would like to know how to constrain a lunchbox 2D truss on an irregular patch. It ignores the boundaries as shown on the picture.

query
query1009×688 85.5 KB
query.3dm (780.0 KB) query.gh (8.6 KB)

#2

Canvas at 23;09;07
Canvas at 23;09;071309×704 127 KB

query_re.gh (187.0 KB)

1 Like
#3

Thank you, HS_Kim!