-// File: GccAna_Circ2d2TanOn_8.cxx
-// Created: Thu Jan 2 15:58:06 1992
-// Author: Remi GILET
-// <reg@topsn3>
+// Created on: 1992-01-02
+// Created by: Remi GILET
+// Copyright (c) 1992-1999 Matra Datavision
+// Copyright (c) 1999-2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and / or modify it
+// under the terms of the GNU Lesser General Public version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
//=========================================================================
// Creation of a circle tangent to two elements : Straight line. +