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0031066: Infinite loop in ShapeUpgrade_UnifySameDomain

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Modification in local static method TransformPCurves - compute real U And V bounds of a face and use them in further computations.
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jgv 2019-10-14 16:54:13 +03:00 committed by apn
parent 13a44c4b7f
commit 63da0df9c2
2 changed files with 23 additions and 1 deletions
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2
src/ShapeUpgrade/ShapeUpgrade_UnifySameDomain.cxx
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@ -601,7 +601,7 @@ static void TransformPCurves(const TopoDS_Face& theRefFace,
const TopoDS_Face& theFace,
TopTools_MapOfShape& theMapEdgesWithTemporaryPCurves)
{
BRepAdaptor_Surface BAsurf(theFace, Standard_False);
BRepAdaptor_Surface BAsurf(theFace, Standard_True); //with real bounds of face
Standard_Real Uperiod = 0., Vperiod = 0.;
Handle(Geom_Surface) RefSurf = BRep_Tool::Surface(theRefFace);

22
tests/bugs/modalg_7/bug31066 Normal file
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@ -0,0 +1,22 @@
puts "======================================================="
puts "OCC31066: Infinite loop in ShapeUpgrade_UnifySameDomain"
puts "======================================================="
puts ""
pload MODELING DATAEXCHANGE
stepread [locate_data_file bug31066.stp] a *
unifysamedom result a_1
checkshape result
checknbshapes result -solid 1 -shell 1 -face 140 -wire 174 -edge 352 -vertex 208
set tolres [checkmaxtol result]
if { ${tolres} > 0.001} {
puts "Error: bad tolerance of result"
}
checkprops result -v 139105