BrepMesh_IncrementalMesh or Bnd_Box error.

Dear:
I used BrepMesh_IncrementalMesh build trianglated parts,and builded Bnd_Box use BRepBndLib. But the results were not as expected.
It given result as :
x:1.24749e+09
y:2.54386e+09
z:1.91444e+07
In effect,this model is very small.

Version: OpenCASCADE 7.8.1
System: Windows 10

Thank you very mach, jiawang zhang.

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Dmitrii Pasukhin's picture

Hello, I do not get your problem.
Please describe full scenario and expected result. As I can see you input models is STEP.

Best regards, Dmitrii.