--- /dev/null
+// Created on: 1991-05-13
+// Created by: Laurent PAINNOT
+// 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 _Geom2dGcc_FunctionTanCuCuOnCu_HeaderFile
+#define _Geom2dGcc_FunctionTanCuCuOnCu_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_DefineAlloc.hxx>
+#include <Standard_Handle.hxx>
+
+#include <Geom2dAdaptor_Curve.hxx>
+#include <gp_Circ2d.hxx>
+#include <gp_Lin2d.hxx>
+#include <gp_Pnt2d.hxx>
+#include <Standard_Real.hxx>
+#include <Geom2dGcc_Type2.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_Lin2d;
+class gp_Pnt2d;
+class gp_Vec2d;
+class math_Matrix;
+
+
+//! This abstract class describes a set on N Functions of
+//! M independant variables.
+class Geom2dGcc_FunctionTanCuCuOnCu : public math_FunctionSetWithDerivatives
+{
+public:
+
+ DEFINE_STANDARD_ALLOC
+
+
+ Standard_EXPORT Geom2dGcc_FunctionTanCuCuOnCu(const Geom2dAdaptor_Curve& C1, const Geom2dAdaptor_Curve& C2, const gp_Circ2d& OnCi, const Standard_Real Rad);
+
+ Standard_EXPORT Geom2dGcc_FunctionTanCuCuOnCu(const gp_Circ2d& C1, const Geom2dAdaptor_Curve& C2, const gp_Circ2d& OnCi, const Standard_Real Rad);
+
+ Standard_EXPORT Geom2dGcc_FunctionTanCuCuOnCu(const gp_Lin2d& L1, const Geom2dAdaptor_Curve& C2, const gp_Circ2d& OnCi, const Standard_Real Rad);
+
+ Standard_EXPORT Geom2dGcc_FunctionTanCuCuOnCu(const Geom2dAdaptor_Curve& C1, const gp_Pnt2d& P2, const gp_Circ2d& OnCi, const Standard_Real Rad);
+
+ Standard_EXPORT Geom2dGcc_FunctionTanCuCuOnCu(const Geom2dAdaptor_Curve& C1, const Geom2dAdaptor_Curve& C2, const gp_Lin2d& OnLi, const Standard_Real Rad);
+
+ Standard_EXPORT Geom2dGcc_FunctionTanCuCuOnCu(const gp_Circ2d& C1, const Geom2dAdaptor_Curve& C2, const gp_Lin2d& OnLi, const Standard_Real Rad);
+
+ Standard_EXPORT Geom2dGcc_FunctionTanCuCuOnCu(const gp_Lin2d& L1, const Geom2dAdaptor_Curve& C2, const gp_Lin2d& OnLi, const Standard_Real Rad);
+
+ Standard_EXPORT Geom2dGcc_FunctionTanCuCuOnCu(const Geom2dAdaptor_Curve& C1, const gp_Pnt2d& P2, const gp_Lin2d& OnLi, const Standard_Real Rad);
+
+ Standard_EXPORT Geom2dGcc_FunctionTanCuCuOnCu(const Geom2dAdaptor_Curve& C1, const Geom2dAdaptor_Curve& C2, const Geom2dAdaptor_Curve& OnCu, const Standard_Real Rad);
+
+ Standard_EXPORT Geom2dGcc_FunctionTanCuCuOnCu(const gp_Circ2d& C1, const Geom2dAdaptor_Curve& C2, const Geom2dAdaptor_Curve& OnCu, const Standard_Real Rad);
+
+ Standard_EXPORT Geom2dGcc_FunctionTanCuCuOnCu(const gp_Lin2d& L1, const Geom2dAdaptor_Curve& C2, const Geom2dAdaptor_Curve& OnCu, const Standard_Real Rad);
+
+ Standard_EXPORT Geom2dGcc_FunctionTanCuCuOnCu(const Geom2dAdaptor_Curve& C1, const gp_Pnt2d& P1, const Geom2dAdaptor_Curve& OnCu, const Standard_Real Rad);
+
+ Standard_EXPORT void InitDerivative (const math_Vector& X, gp_Pnt2d& Point1, gp_Pnt2d& Point2, gp_Pnt2d& Point3, gp_Vec2d& Tan1, gp_Vec2d& Tan2, gp_Vec2d& Tan3, gp_Vec2d& D21, gp_Vec2d& D22, gp_Vec2d& D23);
+
+ //! 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 values of the Functions for the variable <X>.
+ Standard_EXPORT Standard_Boolean Value (const math_Vector& X, math_Vector& F);
+
+ //! Returns the values of the derivatives for the variable <X>.
+ Standard_EXPORT Standard_Boolean Derivatives (const math_Vector& X, math_Matrix& D);
+
+ //! Returns the values of the functions and the derivatives
+ //! for the variable <X>.
+ Standard_EXPORT Standard_Boolean Values (const math_Vector& X, math_Vector& F, math_Matrix& D);
+
+
+
+
+protected:
+
+
+
+
+
+private:
+
+
+
+ Geom2dAdaptor_Curve Curv1;
+ Geom2dAdaptor_Curve Curv2;
+ gp_Circ2d Circ1;
+ gp_Lin2d Lin1;
+ gp_Pnt2d Pnt2;
+ gp_Circ2d Circon;
+ gp_Lin2d Linon;
+ Geom2dAdaptor_Curve Curvon;
+ Standard_Real FirstRad;
+ Geom2dGcc_Type2 TheType;
+
+
+};
+
+
+
+
+
+
+
+#endif // _Geom2dGcc_FunctionTanCuCuOnCu_HeaderFile