From: gka <gka@opencascade.com>
Date: Fri, 17 Aug 2018 09:37:51 +0000 (+0300)
Subject: 0030062: Modeling Algorithms - The shape healing is instable in test "parasolid/doc_3/E3"
X-Git-Url: http://git.dev.opencascade.org/gitweb/?a=commitdiff_plain;h=refs%2Fheads%2FIR-2018-08-31;p=occt-copy.git

0030062: Modeling Algorithms - The shape healing is instable in test "parasolid/doc_3/E3"

Comparison of the gap between adjacent edges in the parametric space with maximal allowable gap is performed with Precision::PConfusion() instead of gp_Resolution () in the method ShapeAnalysis_Wire::CheckDegenerated().
This correction was made in order to  avoid instability for MSVC 2017 test "parasolid/doc_3/E3"
---

diff --git a/src/ShapeAnalysis/ShapeAnalysis_Wire.cxx b/src/ShapeAnalysis/ShapeAnalysis_Wire.cxx
index 140f94483e..54beee3665 100644
--- a/src/ShapeAnalysis/ShapeAnalysis_Wire.cxx
+++ b/src/ShapeAnalysis/ShapeAnalysis_Wire.cxx
@@ -943,7 +943,7 @@ Standard_Boolean ShapeAnalysis_Wire::CheckDegenerated (const Standard_Integer nu
   GeomAdaptor_Surface& Ads = mySurf->Adaptor3d()->ChangeSurface();
   Standard_Real max = Max ( Ads.UResolution(myPrecision), 
 			    Ads.VResolution(myPrecision) );
-  if ( p2d1.Distance (p2d2) /*Abs (par1 - par2)*/ <= max + gp::Resolution() ) return Standard_False;
+  if ( p2d1.Distance (p2d2) /*Abs (par1 - par2)*/ <= max + Precision::PConfusion() ) return Standard_False;
 
   //#84 rln p2d1 = aP2d.XY() + par1 * theDir2d.XY();
   //#84 rln p2d2 = aP2d.XY() + par2 * theDir2d.XY();
@@ -958,6 +958,7 @@ Standard_Boolean ShapeAnalysis_Wire::CheckDegenerated (const Standard_Integer nu
 
 Standard_Boolean ShapeAnalysis_Wire::CheckDegenerated (const Standard_Integer num)
 {
+
   gp_Pnt2d p2d1, p2d2;
   return CheckDegenerated ( num, p2d1, p2d2 );
 }