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Possible offset tolerance bug?

Thomas Anderson's picture
Forums: 

Draw procedure:

pload MODELING
box aBox 20 10 6
explode aBox f
maxtolerance aBox
offsetshape result aBox 1.0 aBox_1
maxtolerance aBox
maxtolerance result

Results:

Draw[1]> Draw[2]> pload MODELING
Draw[3]> box aBox 20 10 6
Draw[4]> explode aBox f
aBox_1 aBox_2 aBox_3 aBox_4 aBox_5 aBox_6
Draw[5]> maxtolerance aBox

## Tolerances on the shape aBox  (nbFaces:6  nbEdges:12 nbVtx:8)

    Face   : Min 1.00000e-07    Max  1.00000e-07 
 
    Edge   : Min 1.00000e-07    Max  1.00000e-07 
 
    Vertex : Min 1.00000e-07    Max  1.00000e-07 
 
Draw[6]> offsetshape result aBox 1.0 aBox_1
OK. Offset performed succesfully.
Draw[7]> maxtolerance aBox

## Tolerances on the shape aBox  (nbFaces:6  nbEdges:12 nbVtx:8)

    Face   : Min 1.00000e-07    Max  1.00000e-07 
 
    Edge   : Min 1.00000e-07    Max  1.00000e-03 
 
    Vertex : Min 1.00000e-07    Max  1.00000e-03 
 
Draw[8]> maxtolerance result

## Tolerances on the shape result  (nbFaces:23  nbEdges:48 nbVtx:28)

    Face   : Min 1.00000e-07    Max  1.00000e-07 
 
    Edge   : Min 1.00000e-07    Max  1.00000e-03 
 
    Vertex : Min 1.00000e-07    Max  1.00000e-03 
 
Draw[9]> 

I wouldn't expect such a simple operation to require that much tolerance. Even if it did require that much tolerance, I wouldn't expect it to alter the tolerances on the original shape. Hopefully I am using the tool as intended. Thank you.

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