From 26d829a49ebf99207ac45f80a6a2d7a3cca78a69 Mon Sep 17 00:00:00 2001
From: Artem Zhidkov <Artem.Zhidkov@opencascade.com>
Date: Wed, 3 Jun 2020 14:21:16 +0300
Subject: [PATCH] Use fuzzy value within Boolean Operations.

---
 src/GeomAlgoAPI/GeomAlgoAPI_Boolean.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_Boolean.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_Boolean.cpp
index 120917cb3..9af92e6f9 100644
--- a/src/GeomAlgoAPI/GeomAlgoAPI_Boolean.cpp
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_Boolean.cpp
@@ -110,6 +110,10 @@ void GeomAlgoAPI_Boolean::build(const ListOfShape& theObjects,
   Standard_Boolean bRunParallel = Standard_True;
   aBuilder->SetRunParallel(bRunParallel);
 
+  // Set fuzzy value to eliminate thin results
+  static const Standard_Real aFuzzy = 1.e-5;
+  aBuilder->SetFuzzyValue(aFuzzy);
+
   // Building and getting result.
   aBuilder->Perform();
   if (aBuilder->HasErrors())
-- 
2.39.2