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0026674: Performance regression in BRepExtrema_DistShapeShape in OCCT 6.9.0 in compare with OCCT 6.7.1

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Creation the test case for current issue.

Added flag for single extrema computation. Now implemented only for parametric solver GenExtCC.
Default behavior of curve/curve solver in distmini command changed to "find one solution".
This commit is contained in:
nbv
2015-09-17 13:55:39 +03:00
committed by bugmaster
parent 1f0adf314d
commit 836d7b64ba
11 changed files with 282 additions and 88 deletions
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src/BRepExtrema/BRepExtrema_ExtCC.cxx
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@@ -65,6 +65,7 @@ void BRepExtrema_ExtCC::Perform(const TopoDS_Edge& E1)
BRep_Tool::Range(E1,U1,U2);
myExtCC.SetCurve (1, HC->Curve(), U1, U2);
myExtCC.SetTolerance(1, Tol);
myExtCC.SetSingleSolutionFlag(Standard_True);
myExtCC.Perform();
}