Archived issue #0033481
Bad result with BRepAlgoAPI_Common
Description
Hi !
BRepAlgoAPI_Common gives no result although there is clearly a big common part between 2 shapes (see attached picture)
BRepAlgoAPI_Common gives no result although there is clearly a big common part between 2 shapes (see attached picture)
Steps to reproduce
You can use Tool and Argument attached in "NotAttachment 1 (ZIP)".
Additional information
A very slight transformation in Z of one shape give the right result. You can check with Argument and Tool in "Attachment 1 (ZIP)".
It looks like the result is bad when the shapes are perfectly aligned in Z (see picture).
It seems that "curves" value in myDS can be wrong.
Behaviour between good case and bad case is different in getBoundPaves (hierarchy is PutBoundPaveOnCurve / MakeBlocks / ... / IntersectShapes) : vertex and point compared are sometimes too different.
It looks like the result is bad when the shapes are perfectly aligned in Z (see picture).
It seems that "curves" value in myDS can be wrong.
Behaviour between good case and bad case is different in getBoundPaves (hierarchy is PutBoundPaveOnCurve / MakeBlocks / ... / IntersectShapes) : vertex and point compared are sometimes too different.
Public activity
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Duplicate with #0033479
Can be closed
Can be closed
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