0032768: Coding - get rid of unused headers [BopAlgo to BRepBuilderAPI]

[occt.git] / src / BRepBlend / BRepBlend_Line.hxx

// Created on: 1993-12-02
// Created by: Jacques GOUSSARD
// Copyright (c) 1993-1999 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 _BRepBlend_Line_HeaderFile
#define _BRepBlend_Line_HeaderFile

#include <Blend_SequenceOfPoint.hxx>
#include <BRepBlend_Extremity.hxx>
#include <Standard_Transient.hxx>
#include <Standard_Integer.hxx>

class Blend_Point;


class BRepBlend_Line;
DEFINE_STANDARD_HANDLE(BRepBlend_Line, Standard_Transient)


class BRepBlend_Line : public Standard_Transient
{

public:

  
  Standard_EXPORT BRepBlend_Line();
  
  //! Clears the content of the line.
  Standard_EXPORT void Clear();
  
  //! Adds a point in the line.
    void Append (const Blend_Point& P);
  
  //! Adds a point in the line at the first place.
    void Prepend (const Blend_Point& P);
  
  //! Adds a point in the line at the first place.
    void InsertBefore (const Standard_Integer Index, const Blend_Point& P);
  
  //! Removes  from  <me>    all  the  items  of
  //! positions between <FromIndex> and <ToIndex>.
  //! Raises an exception if the indices are out of bounds.
    void Remove (const Standard_Integer FromIndex, const Standard_Integer ToIndex);
  
  //! Sets the value of the transition of the line on S1 and
  //! the line on S2.
  Standard_EXPORT void Set (const IntSurf_TypeTrans TranS1, const IntSurf_TypeTrans TranS2);
  
  //! Sets the value of the transition of the line on a surface
  Standard_EXPORT void Set (const IntSurf_TypeTrans Trans);
  
  //! Sets the values of the start points for the line.
    void SetStartPoints (const BRepBlend_Extremity& StartPt1, const BRepBlend_Extremity& StartPt2);
  
  //! Sets tne values of the end points for the line.
    void SetEndPoints (const BRepBlend_Extremity& EndPt1, const BRepBlend_Extremity& EndPt2);
  
  //! Returns the number of points in the line.
    Standard_Integer NbPoints() const;
  
  //! Returns the point of range Index.
    const Blend_Point& Point (const Standard_Integer Index) const;
  
  //! Returns the type of the transition of the line defined
  //! on the first surface. The transition is "constant"
  //! along the line.
  //! The transition is IN if the line is oriented in such
  //! a way that the system of vectors (N,DRac,T) is
  //! right-handed, where
  //! N is the normal to the first surface at a point P,
  //! DRac is a vector tangent to the blending patch,
  //! oriented towards the valid part of this patch,
  //! T  is the tangent to the line on S1 at P.
  //! The transitioon is OUT when the system of vectors is
  //! left-handed.
    IntSurf_TypeTrans TransitionOnS1() const;
  
  //! Returns the type of the transition of the line defined
  //! on the second surface. The transition is "constant"
  //! along the line.
    IntSurf_TypeTrans TransitionOnS2() const;
  
  //! Returns the start point on S1.
    const BRepBlend_Extremity& StartPointOnFirst() const;
  
  //! Returns the start point on S2
    const BRepBlend_Extremity& StartPointOnSecond() const;
  
  //! Returns the end point on S1.
    const BRepBlend_Extremity& EndPointOnFirst() const;
  
  //! Returns the point on S2.
    const BRepBlend_Extremity& EndPointOnSecond() const;
  
  //! Returns the type of the transition of the line defined
  //! on the surface.
    IntSurf_TypeTrans TransitionOnS() const;




  DEFINE_STANDARD_RTTIEXT(BRepBlend_Line,Standard_Transient)

protected:




private:


  Blend_SequenceOfPoint seqpt;
  IntSurf_TypeTrans tras1;
  IntSurf_TypeTrans tras2;
  BRepBlend_Extremity stp1;
  BRepBlend_Extremity stp2;
  BRepBlend_Extremity endp1;
  BRepBlend_Extremity endp2;
  Standard_Boolean hass1;
  Standard_Boolean hass2;


};


#include <BRepBlend_Line.lxx>





#endif // _BRepBlend_Line_HeaderFile