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0033515: Modeling Algorithm - BRepExtrema_DistShapeShape poduces wrong result

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Changed redundant square operation
This commit is contained in:
akaftasev 2023-11-06 14:54:33 +00:00
parent a6120daa43
commit b20ae1d3f5
4 changed files with 18 additions and 4 deletions
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2
src/Extrema/Extrema_GenExtCC.gxx
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@ -627,7 +627,7 @@ void Extrema_GenExtCC::Perform()
{
Standard_Real aDist1 = ProjPOnC(C1.Value(aT1[iT]), anExtPC2);
Standard_Real aDist2 = ProjPOnC(C2.Value(aT2[iT]), anExtPC1);
isParallel = (Abs(Min(aDist1, aDist2) - aF) < Precision::Confusion());
isParallel = (Abs(Min(aDist1, aDist2) - aF * aF) < Precision::Confusion());
}
}

4
src/Extrema/Extrema_GlobOptFuncCC.cxx
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@ -45,7 +45,7 @@ static Standard_Boolean _Value(const Adaptor3d_Curve& C1,
return Standard_False;
}
F = C2.Value(v).SquareDistance(C1.Value(u));
F = C2.Value(v).Distance(C1.Value(u));
return Standard_True;
}
@ -66,7 +66,7 @@ static Standard_Boolean _Value(const Adaptor2d_Curve2d& C1,
return Standard_False;
}
F = C2.Value(v).SquareDistance(C1.Value(u));
F = C2.Value(v).Distance(C1.Value(u));
return Standard_True;
}

14
tests/bugs/modalg_8/bug33515 Normal file
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@ -0,0 +1,14 @@
puts "================================"
puts " 0033515: Modeling Algorithm - BRepExtrema_DistShapeShape poduces wrong result"
puts "================================"
restore [locate_data_file bug33515_w1.brep] w1
restore [locate_data_file bug33515_w2.brep] w2
distmini d w1 w2
set dist [dval d_val]
if { $dist < 3.e-10 } {
puts "OK: Extrema is valid"
} else {
puts "Error: Extrema distance is too big"
}

2
tests/lowalgos/extcc/bug32882
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@ -24,7 +24,7 @@ if { [llength $info] != 3 } {
# Check result
checklength ext_1 -l 2.929642751e-14 -eps .01
checklength ext_2 -l 3.480934286e-14 -eps .01
checklength ext_3 -l 3.177643716e-14 -eps .01
checklength ext_3 -l 2.929642751054232-14 -eps .01
# Run extrema c3/c2
set info [extrema c3 c2]