From 7477a9950e3d1e33742f1e58d33744d6da53b2ff Mon Sep 17 00:00:00 2001
From: edi271 <68464894+edi271@users.noreply.github.com>
Date: Tue, 1 Feb 2022 11:33:42 +0100
Subject: [PATCH] Update Geometry2d.cpp

I tested. It works using Precision::Confusion(). Thank you.
---
 src/Mod/Part/App/Geometry2d.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Mod/Part/App/Geometry2d.cpp b/src/Mod/Part/App/Geometry2d.cpp
index 1ea2236dff..3b482709bc 100644
--- a/src/Mod/Part/App/Geometry2d.cpp
+++ b/src/Mod/Part/App/Geometry2d.cpp
@@ -932,7 +932,7 @@ Base::Vector2d Geom2dCircle::getCircleCenter (const Base::Vector2d &p1, const Ba
     double vv =  v*v;
     double ww =  w*w;
 
-    if (abs(uu * vv * ww) < 0.01)
+    if (abs(uu * vv * ww) < Precision::Confusion())
         THROWM(Base::ValueError,"Two points are coincident");
 
     double uv = -(u*v);
@@ -945,7 +945,7 @@ Base::Vector2d Geom2dCircle::getCircleCenter (const Base::Vector2d &p1, const Ba
 
     double wx = w0 + w1 + w2;
 
-    if( abs(wx) < 0.01)
+    if( abs(wx) < Precision::Confusion())
         THROWM(Base::ValueError,"Points are collinear");
 
     double x = (w0*p1.x + w1*p2.x + w2*p3.x)/wx;