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[occt.git] / src / BlendFunc / BlendFunc_ConstThroatWithPenetration.hxx

// Created by: Julia GERASIMOVA
// Copyright (c) 2015 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 _BlendFunc_ConstThroatWithPenetration_HeaderFile
#define _BlendFunc_ConstThroatWithPenetration_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>

#include <Standard_Integer.hxx>
#include <Standard_Real.hxx>
#include <BlendFunc_ConstThroat.hxx>
#include <Standard_Boolean.hxx>
#include <math_Vector.hxx>
#include <TColStd_Array1OfReal.hxx>
#include <GeomAbs_Shape.hxx>
#include <TColStd_Array1OfInteger.hxx>
#include <TColgp_Array1OfPnt.hxx>
#include <TColgp_Array1OfVec.hxx>
#include <TColgp_Array1OfPnt2d.hxx>
#include <TColgp_Array1OfVec2d.hxx>
class Adaptor3d_HSurface;
class Adaptor3d_HCurve;
class math_Matrix;
class gp_Pnt;
class gp_Vec;
class gp_Vec2d;
class gp_Lin;
class Blend_Point;


//! Class for a function used to compute a chamfer with constant throat:
//! the section of chamfer is right-angled triangle,
//! the first of two surfaces (where is the top of the chamfer)
//! is virtually moved inside the solid by offset operation,
//! the apex of the section is on the intersection curve between moved surface and second surface,
//! right angle is at the top of the chamfer,
//! the length of the leg from apex to top is constant - it is throat
class BlendFunc_ConstThroatWithPenetration  : public BlendFunc_ConstThroat
{
public:

  DEFINE_STANDARD_ALLOC

  
  Standard_EXPORT BlendFunc_ConstThroatWithPenetration(const Handle(Adaptor3d_HSurface)& S1,
                                                       const Handle(Adaptor3d_HSurface)& S2,
                                                       const Handle(Adaptor3d_HCurve)& C);
  
  
  //! computes the values <F> of the Functions for the
  //! variable <X>.
  //! Returns True if the computation was done successfully,
  //! False otherwise.
  Standard_EXPORT Standard_Boolean Value (const math_Vector& X, math_Vector& F) Standard_OVERRIDE;
  
  //! returns the values <D> of the derivatives for the
  //! variable <X>.
  //! Returns True if the computation was done successfully,
  //! False otherwise.
  Standard_EXPORT Standard_Boolean Derivatives (const math_Vector& X, math_Matrix& D) Standard_OVERRIDE;
  
  //Standard_EXPORT void Set (const Standard_Real Param) Standard_OVERRIDE;
  
  Standard_EXPORT Standard_Boolean IsSolution (const math_Vector& Sol, const Standard_Real Tol) Standard_OVERRIDE;
  
  //Standard_EXPORT const gp_Pnt& PointOnS1() const Standard_OVERRIDE;
  
  //Standard_EXPORT const gp_Pnt& PointOnS2() const Standard_OVERRIDE;
  
  //Standard_EXPORT Standard_Boolean IsTangencyPoint() const Standard_OVERRIDE;
  
  Standard_EXPORT const gp_Vec& TangentOnS1() const Standard_OVERRIDE;
  
  Standard_EXPORT const gp_Vec2d& Tangent2dOnS1() const Standard_OVERRIDE;
  
  Standard_EXPORT const gp_Vec& TangentOnS2() const Standard_OVERRIDE;
  
  Standard_EXPORT const gp_Vec2d& Tangent2dOnS2() const Standard_OVERRIDE;
  
  //! Returns the tangent vector at the section,
  //! at the beginning and the end of the section, and
  //! returns the normal (of the surfaces) at
  //! these points.
  //Standard_EXPORT void Tangent (const Standard_Real U1, const Standard_Real V1, const Standard_Real U2, const Standard_Real V2, gp_Vec& TgFirst, gp_Vec& TgLast, gp_Vec& NormFirst, gp_Vec& NormLast) const Standard_OVERRIDE;
  
  //! Sets the throat and the "quadrant".
  //Standard_EXPORT void Set (const Standard_Real theThroat, const Standard_Real, const Standard_Integer Choix) Standard_OVERRIDE;
  
  //! Returns the length of the maximum section
  Standard_EXPORT Standard_Real GetSectionSize() const Standard_OVERRIDE;

  



protected:



private:



};







#endif // _BlendFunc_ConstThroatWithPenetration_HeaderFile