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0032106: Modeling Algorithms - Tolerance of General Fuse result depends on a sequence of arguments

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BOPTools_AlgoTools2D::MakePCurveOnFace(...): extension of surface for projection with large tolerance is added.

test/bugs/modalg_7/bug32106 : new test case added
This commit is contained in:
ifv 2021-04-01 11:10:00 +03:00 committed by bugmaster
parent 5c9493b348
commit c57bf5636c
2 changed files with 60 additions and 0 deletions
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23
src/BOPTools/BOPTools_AlgoTools2D.cxx
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@ -576,6 +576,7 @@ void BOPTools_AlgoTools2D::MakePCurveOnFace
Standard_Integer aDegMin = -1, aDegMax = -1, aMaxSegments = -1; Standard_Integer aDegMin = -1, aDegMax = -1, aMaxSegments = -1;
Standard_Real aMaxDist = -1; Standard_Real aMaxDist = -1;
AppParCurves_Constraint aBndPnt = AppParCurves_TangencyPoint; AppParCurves_Constraint aBndPnt = AppParCurves_TangencyPoint;
Standard_Boolean isExtendSurf = Standard_False;
if ((TolReached2d >= 10. * aTR) && (TolReached2d <= aMaxTol || isAnaSurf)) if ((TolReached2d >= 10. * aTR) && (TolReached2d <= aMaxTol || isAnaSurf))
{ {
aTR = Min(aMaxTol, 0.1*TolReached2d); aTR = Min(aMaxTol, 0.1*TolReached2d);
@ -585,12 +586,34 @@ void BOPTools_AlgoTools2D::MakePCurveOnFace
{ {
aBndPnt = AppParCurves_PassPoint; aBndPnt = AppParCurves_PassPoint;
} }
isExtendSurf = Standard_True;
} }
else if(TolReached2d > aMaxTol) else if(TolReached2d > aMaxTol)
{ {
aTR = Min(TolReached2d, 1.e3 * aMaxTol); aTR = Min(TolReached2d, 1.e3 * aMaxTol);
aMaxDist = 1.e2 * aTR; aMaxDist = 1.e2 * aTR;
aMaxSegments = 100; aMaxSegments = 100;
isExtendSurf = Standard_True;
}
if (isExtendSurf)
{
Handle(Adaptor3d_Surface) anA3dSurf;
Standard_Real dt = (aBAHS->LastUParameter() - aBAHS->FirstUParameter());
if (!aBAHS->IsUPeriodic() || Abs(dt - aBAHS->UPeriod()) > 0.01 * dt)
{
dt *= 0.01;
anA3dSurf = aBAHS->UTrim(aBAHS->FirstUParameter() - dt, aBAHS->LastUParameter() + dt, 0.);
}
dt = (aBAHS->LastVParameter() - aBAHS->FirstVParameter());
if (!aBAHS->IsVPeriodic() || Abs(dt - aBAHS->VPeriod()) > 0.01 * dt)
{
dt *= 0.01;
anA3dSurf = aBAHS->VTrim(aBAHS->FirstVParameter() - dt, aBAHS->LastVParameter() + dt, 0.);
}
if (!anA3dSurf.IsNull())
{
aProjCurv.Load(anA3dSurf);
}
} }
aProjCurv.Load(aTR); aProjCurv.Load(aTR);
aProjCurv.SetDegree(aDegMin, aDegMax); aProjCurv.SetDegree(aDegMin, aDegMax);

37
tests/bugs/modalg_7/bug32106 Normal file
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@ -0,0 +1,37 @@
puts "============================================================================================="
puts "0032106: Modeling Algorithms - Tolerance of General Fuse result depends on a sequence of arguments"
puts "============================================================================================="
puts ""
brestore [locate_data_file bug32106-body.brep] b1
brestore [locate_data_file bug32106-contour.brep] w1
tcopy -n b1 b2
tcopy -n w1 w2
bclearobjects
bcleartools
baddobjects b1 w1
bfuzzyvalue 1.0
bfillds
bbuild r1
checkshape r1
checknbshapes r1 -vertex 65 -edge 96 -wire 33 -face 32 -shell 1 -t
checkmaxtol r1 -ref 4.2e-01
checkprops r1 -l 73255.5
bclearobjects
bcleartools
baddobjects w2 b2
bfuzzyvalue 1.0
bfillds
bbuild r2
checkshape r2
checknbshapes r2 -ref [nbshapes r1]
checkmaxtol r2 -ref 4.2e-01
checkprops r2 -l 73255.6
checkview -display r1 -2d -path ${imagedir}/${test_image}_r1.png
checkview -display r2 -2d -path ${imagedir}/${test_image}_r2.png