0024002: Overall code and build procedure refactoring -- automatic

[occt.git] / src / GccEnt / GccEnt_QualifiedLin.hxx

diff --git a/src/GccEnt/GccEnt_QualifiedLin.hxx b/src/GccEnt/GccEnt_QualifiedLin.hxx
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+// Created on: 1991-04-15
+// Created by: Philippe DAUTRY
+// Copyright (c) 1991-1999 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 License 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.
+
+#ifndef _GccEnt_QualifiedLin_HeaderFile
+#define _GccEnt_QualifiedLin_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_DefineAlloc.hxx>
+#include <Standard_Handle.hxx>
+
+#include <GccEnt_Position.hxx>
+#include <gp_Lin2d.hxx>
+#include <Standard_Boolean.hxx>
+class gp_Lin2d;
+
+
+//! Describes a qualified 2D line.
+//! A qualified 2D line is a line (gp_Lin2d line) with a
+//! qualifier which specifies whether the solution of a
+//! construction algorithm using the qualified line (as an argument):
+//! -   is 'enclosed' by the line, or
+//! -   is built so that both the line and it are external to one another, or
+//! -   is undefined (all solutions apply).
+//! Note: the interior of a line is defined as the left-hand
+//! side of the line in relation to its orientation (i.e. when
+//! moving from the start to the end of the curve).
+class GccEnt_QualifiedLin 
+{
+public:
+
+  DEFINE_STANDARD_ALLOC
+
+  
+
+  //! Constructs a qualified line by assigning the qualifier
+  //! Qualifier to the line Qualified.
+  //! Qualifier may be:
+  //! -   GccEnt_enclosed if the solution is enclosed by the line, or
+  //! -   GccEnt_outside if both the solution and the line are external to one another, or
+  //! -   GccEnt_unqualified if all solutions apply.
+  //! Note : the interior of a line is defined as the left-hand
+  //! side of the line in relation to its orientation.
+  Standard_EXPORT GccEnt_QualifiedLin(const gp_Lin2d& Qualified, const GccEnt_Position Qualifier);
+  
+  //! Returns a 2D line to which the qualifier is assigned.
+  Standard_EXPORT gp_Lin2d Qualified() const;
+  
+
+  //! Returns the qualifier of this qualified line, if it is "enclosed" or
+  //! "outside", or
+  //! -   GccEnt_noqualifier if it is unqualified.
+  Standard_EXPORT GccEnt_Position Qualifier() const;
+  
+  //! Returns true if the solution is unqualified and false in
+  //! the other cases.
+  Standard_EXPORT Standard_Boolean IsUnqualified() const;
+  
+  //! Returns true if the solution is Enclosed in the Lin2d and false in
+  //! the other cases.
+  Standard_EXPORT Standard_Boolean IsEnclosed() const;
+  
+  //! Returns true if the solution is Outside the Lin2d and false in
+  //! the other cases.
+  Standard_EXPORT Standard_Boolean IsOutside() const;
+
+
+
+
+protected:
+
+
+
+
+
+private:
+
+
+
+  GccEnt_Position TheQualifier;
+  gp_Lin2d TheQualified;
+
+
+};
+
+
+
+
+
+
+
+#endif // _GccEnt_QualifiedLin_HeaderFile