0024002: Overall code and build procedure refactoring -- automatic

[occt.git] / src / Geom2dGcc / Geom2dGcc_FunctionTanCuCu.hxx

diff --git a/src/Geom2dGcc/Geom2dGcc_FunctionTanCuCu.hxx b/src/Geom2dGcc/Geom2dGcc_FunctionTanCuCu.hxx
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+// Created on: 1992-02-20
+// Created by: Remy 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 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 _Geom2dGcc_FunctionTanCuCu_HeaderFile
+#define _Geom2dGcc_FunctionTanCuCu_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_DefineAlloc.hxx>
+#include <Standard_Handle.hxx>
+
+#include <Geom2dAdaptor_Curve.hxx>
+#include <gp_Circ2d.hxx>
+#include <Geom2dGcc_Type3.hxx>
+#include <math_FunctionSetWithDerivatives.hxx>
+#include <math_Vector.hxx>
+#include <Standard_Integer.hxx>
+#include <Standard_Boolean.hxx>
+class Standard_ConstructionError;
+class Geom2dAdaptor_Curve;
+class gp_Circ2d;
+class gp_Pnt2d;
+class gp_Vec2d;
+class math_Matrix;
+
+
+//! This abstract class describes a Function of 1 Variable
+//! used to find a line tangent to two curves.
+class Geom2dGcc_FunctionTanCuCu  : public math_FunctionSetWithDerivatives
+{
+public:
+
+  DEFINE_STANDARD_ALLOC
+
+  
+  Standard_EXPORT Geom2dGcc_FunctionTanCuCu(const Geom2dAdaptor_Curve& Curv1, const Geom2dAdaptor_Curve& Curv2);
+  
+  Standard_EXPORT Geom2dGcc_FunctionTanCuCu(const gp_Circ2d& Circ1, const Geom2dAdaptor_Curve& Curv2);
+  
+  Standard_EXPORT void InitDerivative (const math_Vector& X, gp_Pnt2d& Point1, gp_Pnt2d& Point2, gp_Vec2d& Tan1, gp_Vec2d& Tan2, gp_Vec2d& D21, gp_Vec2d& D22);
+  
+  //! returns the number of variables of the function.
+  Standard_EXPORT Standard_Integer NbVariables() const;
+  
+  //! returns the number of equations of the function.
+  Standard_EXPORT Standard_Integer NbEquations() const;
+  
+  //! Computes the value of the function F for the variable X.
+  //! It returns True if the computation is successfully done,
+  //! False otherwise.
+  Standard_EXPORT Standard_Boolean Value (const math_Vector& X, math_Vector& F);
+  
+  //! Computes the derivative of the function F for the variable X.
+  //! It returns True if the computation is successfully done,
+  //! False otherwise.
+  Standard_EXPORT Standard_Boolean Derivatives (const math_Vector& X, math_Matrix& Deriv);
+  
+  //! Computes the value and the derivative of the function F
+  //! for the variable X.
+  //! It returns True if the computation is successfully done,
+  //! False otherwise.
+  Standard_EXPORT Standard_Boolean Values (const math_Vector& X, math_Vector& F, math_Matrix& Deriv);
+
+
+
+
+protected:
+
+
+
+
+
+private:
+
+
+
+  Geom2dAdaptor_Curve TheCurve1;
+  Geom2dAdaptor_Curve TheCurve2;
+  gp_Circ2d TheCirc1;
+  Geom2dGcc_Type3 TheType;
+
+
+};
+
+
+
+
+
+
+
+#endif // _Geom2dGcc_FunctionTanCuCu_HeaderFile