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0026224: Wrong result obtained by Common operator.

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Changes:
class BOPTools_AlgoTools2D
 - method:
Standard_Integer BOPTools_AlgoTools2D::AttachExistingPCurve
(const TopoDS_Edge& aE2,
const TopoDS_Edge& aE1,
const TopoDS_Face& aF,
const Handle(IntTools_Context)& aCtx)
has been changed.
The treatment of the curves that need to be reversed has been modified
taking into account reversed parameter

Test case for issue CR26224
This commit is contained in:
pkv 2015-05-21 12:56:26 +03:00 committed by bugmaster
parent 3285a59aa0
commit b6ec1ef98c
2 changed files with 43 additions and 5 deletions
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11
src/BOPTools/BOPTools_AlgoTools2D_1.cxx
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@ -85,13 +85,14 @@ Standard_Integer BOPTools_AlgoTools2D::AttachExistingPCurve
// //
bIsToReverse=IsToReverse(aE2, aE1, aCtx); bIsToReverse=IsToReverse(aE2, aE1, aCtx);
if (bIsToReverse) { if (bIsToReverse) {
Standard_Real aT21r, aT22r;
//
aC2DoldC->Reverse(); aC2DoldC->Reverse();
// //
gp_Pnt2d aP1, aP2; aT21r=aC2DoldC->ReversedParameter(aT21);
// aT22r=aC2DoldC->ReversedParameter(aT22);
aC2Dold->D0(aT22, aP2); aT21=aT22r;
aC2DoldC->D0(aT21, aP1); aT22=aT21r;
aC2DoldC->Translate(aP1, aP2);
} }
// //
aC2DT=new Geom2d_TrimmedCurve(aC2DoldC, aT21, aT22); aC2DT=new Geom2d_TrimmedCurve(aC2DoldC, aT21, aT22);

37
tests/bugs/modalg_6/bug26224 Executable file
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@ -0,0 +1,37 @@
puts "============"
puts "OCC26224"
puts "============"
puts ""
###############################
## Wrong result obtained by Common operator.
###############################
restore [locate_data_file bug26224_b1.brep] b1
restore [locate_data_file bug26224_b2.brep] b2
bclearobjects
bcleartools
baddobjects b1
baddtools b2
bfillds
bbop result 0
set square 35006.6
set nbshapes_expected "
Number of shapes in shape
VERTEX : 9
EDGE : 9
WIRE : 1
FACE : 1
SHELL : 1
SOLID : 0
COMPSOLID : 0
COMPOUND : 1
SHAPE : 22
"
checknbshapes result -ref ${nbshapes_expected} -t -m "result obtained by Common operator"
set 3dviewer 1