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## OCC23820: Test of the wire projection on the complicated 
## shell of several faces with a certain parameter
#############################################################

pload MODELING

vertex v1 297.706909179688 19.969066619873 9.07486343383789
vertex v2 282.750762939453 24.8436107635498 6.85506725311279
vertex v3 284.397491455078 7.2792820930481 -0.00160308415070176
vertex v4 301.926666259766 5.67953395843506 0.0583421923220158
edge e1 v1 v2
edge e2 v2 v3
edge e3 v3 v4
edge e4 v4 v1
wire w e1 e2 e3 e4

restore [locate_data_file bug23820_non_planar.brep] shell

nproject result w shell -d 2.0

checknbshapes result -vertex 12 -edge 6 -wire 0 -face 0 -shell 0 -solid 0 -compsolid 0 -compound 1 -shape 19
checkprops result -l 73.9585