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0031766: Modeling Algorithms - Instability on pipe bugs bug26088 test case

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Correction in GeomFill_Sweep: set the flags "myExchUV", "isUReversed", "isVReversed" to FALSE (initial state) after failure of BuildKPart method.
This commit is contained in:
jgv 2020-09-14 18:51:50 +03:00 committed by bugmaster
parent ba98b079eb
commit 06f68996cf
2 changed files with 17 additions and 0 deletions
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7
src/GeomFill/GeomFill_Sweep.cxx
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@ -219,6 +219,12 @@ GeomFill_Sweep::GeomFill_Sweep(const Handle(GeomFill_LocationLaw)& Location,
// Traitement des KPart
if (myKPart) isKPart = BuildKPart();
if (!isKPart)
{
myExchUV = Standard_False;
isUReversed = isVReversed = Standard_False;
}
// Traitement des produits Formelles
if ((!isKPart) && (Methode == GeomFill_Location)) {
@ -876,6 +882,7 @@ static Standard_Boolean IsSweepParallelSpine (const Handle(GeomFill_LocationLaw)
// l == f - "degenerated" surface
// UlastOnSec - UfirstOnSec > M_PI_2 - "twisted" surface,
// it is impossible to represent with help of trimmed sphere
isUReversed = Standard_False;
return Ok;
}

10
tests/pipe/bugs/bug26088
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@ -10,6 +10,16 @@ restore [locate_data_file bug26088_profile0.brep] pr
# path and profile
pipe result p pr
checkshape result
checknbshapes result -vertex 8 -edge 14 -wire 6 -face 6 -shell 1
set tolres [checkmaxtol result]
if { ${tolres} > 1.e-4} {
puts "Error: bad tolerance of result"
}
smallview
fit
checkview -screenshot -2d -path ${imagedir}/${test_image}.png