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0026080: Wrong result obtained by General Fuse operator.

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Changes:
class IntTools_FClass2d
- method:
 TopAbs_State IntTools_FClass2d::Perform
 (const gp_Pnt2d& _Puv,
 const Standard_Boolean RecadreOnPeriodic) const
 has been changed.
 The value of tolerance
For the value of tolerance for classification,
the minimum (among UResolution, VResolution) value is used.

Test case for issue CR26080
This commit is contained in:
pkv 2015-04-23 18:01:16 +03:00 committed by bugmaster
parent c87535af15
commit b85b0b0731
4 changed files with 46 additions and 2 deletions
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8
src/IntTools/IntTools_FClass2d.cxx
View File

@ -634,8 +634,12 @@ TopAbs_State IntTools_FClass2d::Perform
bUIn = (u >= Umin) && (u <= Umax);
bVIn = (v >= Vmin) && (v <= Vmax);
//
aFCTol = (bUIn==bVIn) ? Max(aURes, aVRes) :
(!bUIn ? aURes : aVRes);
if (bUIn==bVIn) {
aFCTol = Min(aURes, aVRes);
}
else {
aFCTol = (!bUIn) ? aURes : aVRes;
}
//
BRepClass_FaceClassifier aClassifier;
aClassifier.Perform(Face,Puv,aFCTol);

1
tests/boolean/bfuse_complex/F5
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@ -1,5 +1,6 @@
# Original bug : pro10658
# Date : 24mar98
puts "TODO #26080 ALL: Faulty shapes in variables faulty_1"
puts "TODO ALL Error : The area of the resulting shape is"
restore [locate_data_file CTO900_pro10658a.rle] a
restore [locate_data_file pro10658b.rle] b

1
tests/boolean/bfuse_complex/Q2
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@ -1,4 +1,5 @@
# pro10658
puts "TODO #26080 ALL: Faulty shapes in variables faulty_1"
puts "TODO ALL Error : The area of the resulting shape is"
restore [locate_data_file CTO900_pro10658a.rle] a
restore [locate_data_file pro10658b.rle] b

38
tests/bugs/modalg_6/bug26080 Executable file
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@ -0,0 +1,38 @@
puts "============"
puts "OCC26080"
puts "============"
puts ""
###############################
## Wrong result obtained by General Fuse operator.
###############################
restore [locate_data_file bug26080_qef001.brep] q
explode q
copy q_1 b1
copy q_2 b2
bclearobjects
bcleartools
baddobjects b1 b2
bfillds
bbuild result
set square 1.36058e+06
set nbshapes_expected "
Number of shapes in shape
VERTEX : 7
EDGE : 6
WIRE : 1
FACE : 1
SHELL : 0
SOLID : 0
COMPSOLID : 0
COMPOUND : 1
SHAPE : 16
"
checknbshapes result ${nbshapes_expected} 1 "Result obtained by General Fuse operator"
set 3dviewer 1