[occt.git] / src / BRepBlend / BRepBlend_PointOnRst.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_PointOnRst_HeaderFile
#define _BRepBlend_PointOnRst_HeaderFile

#include <Adaptor2d_Curve2d.hxx>
#include <IntSurf_Transition.hxx>


//! Definition of an intersection point between a line
//! and a restriction on a surface.
//! Such a point is contains geometrical information (see
//! the Value method) and logical information.
class BRepBlend_PointOnRst
{
public:

  DEFINE_STANDARD_ALLOC

  
  //! Empty constructor.
  Standard_EXPORT BRepBlend_PointOnRst();
  
  //! Creates the PointOnRst on the arc A, at parameter Param,
  //! with the transition TLine on the walking line, and
  //! TArc on the arc A.
  Standard_EXPORT BRepBlend_PointOnRst(const Handle(Adaptor2d_Curve2d)& A, const Standard_Real Param, const IntSurf_Transition& TLine, const IntSurf_Transition& TArc);
  
  //! Sets the values of a point which is on the arc
  //! A, at parameter Param.
  Standard_EXPORT void SetArc (const Handle(Adaptor2d_Curve2d)& A, const Standard_Real Param, const IntSurf_Transition& TLine, const IntSurf_Transition& TArc);
  
  //! Returns the arc of restriction containing the
  //! vertex.
    const Handle(Adaptor2d_Curve2d)& Arc() const;
  
  //! Returns the transition of the point on the
  //! line on surface.
    const IntSurf_Transition& TransitionOnLine() const;
  
  //! Returns the transition of the point on the arc
  //! returned by Arc().
    const IntSurf_Transition& TransitionOnArc() const;
  
  //! Returns the parameter of the point on the
  //! arc returned by the method Arc().
    Standard_Real ParameterOnArc() const;


protected:


private:


  Handle(Adaptor2d_Curve2d) arc;
  IntSurf_Transition traline;
  IntSurf_Transition traarc;
  Standard_Real prm;


};


#include <BRepBlend_PointOnRst.lxx>


#endif // _BRepBlend_PointOnRst_HeaderFile
Commit	Line	Data
42cf5bc1	1	// Created on: 1993-12-02
	2	// Created by: Jacques GOUSSARD
	3	// Copyright (c) 1993-1999 Matra Datavision
	4	// Copyright (c) 1999-2014 OPEN CASCADE SAS
	5	//
	6	// This file is part of Open CASCADE Technology software library.
	7	//
	8	// This library is free software; you can redistribute it and/or modify it under
	9	// the terms of the GNU Lesser General Public License version 2.1 as published
	10	// by the Free Software Foundation, with special exception defined in the file
	11	// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
	12	// distribution for complete text of the license and disclaimer of any warranty.
	13	//
	14	// Alternatively, this file may be used under the terms of Open CASCADE
	15	// commercial license or contractual agreement.
	16
	17	#ifndef _BRepBlend_PointOnRst_HeaderFile
	18	#define _BRepBlend_PointOnRst_HeaderFile
	19
c22b52d6	20	#include <Adaptor2d_Curve2d.hxx>
42cf5bc1	21	#include <IntSurf_Transition.hxx>
c22b52d6	22
42cf5bc1	23
42cf5bc1	24	//! Definition of an intersection point between a line
42cf5bc1	25	//! and a restriction on a surface.
21c7c457	26	//! Such a point is contains geometrical information (see
	27	//! the Value method) and logical information.
	28	class BRepBlend_PointOnRst
42cf5bc1	29	{
	30	public:
	31
	32	DEFINE_STANDARD_ALLOC
	33
	34
	35	//! Empty constructor.
	36	Standard_EXPORT BRepBlend_PointOnRst();
	37
	38	//! Creates the PointOnRst on the arc A, at parameter Param,
	39	//! with the transition TLine on the walking line, and
	40	//! TArc on the arc A.
c22b52d6	41	Standard_EXPORT BRepBlend_PointOnRst(const Handle(Adaptor2d_Curve2d)& A, const Standard_Real Param, const IntSurf_Transition& TLine, const IntSurf_Transition& TArc);
42cf5bc1	42
	43	//! Sets the values of a point which is on the arc
	44	//! A, at parameter Param.
c22b52d6	45	Standard_EXPORT void SetArc (const Handle(Adaptor2d_Curve2d)& A, const Standard_Real Param, const IntSurf_Transition& TLine, const IntSurf_Transition& TArc);
42cf5bc1	46
	47	//! Returns the arc of restriction containing the
	48	//! vertex.
c22b52d6	49	const Handle(Adaptor2d_Curve2d)& Arc() const;
42cf5bc1	50
	51	//! Returns the transition of the point on the
	52	//! line on surface.
	53	const IntSurf_Transition& TransitionOnLine() const;
	54
	55	//! Returns the transition of the point on the arc
	56	//! returned by Arc().
	57	const IntSurf_Transition& TransitionOnArc() const;
	58
	59	//! Returns the parameter of the point on the
	60	//! arc returned by the method Arc().
	61	Standard_Real ParameterOnArc() const;
	62
	63
	64
	65
	66	protected:
	67
	68
	69
	70
	71
	72	private:
	73
	74
	75
c22b52d6	76	Handle(Adaptor2d_Curve2d) arc;
42cf5bc1	77	IntSurf_Transition traline;
	78	IntSurf_Transition traarc;
	79	Standard_Real prm;
	80
	81
	82	};
	83
	84
	85	#include <BRepBlend_PointOnRst.lxx>
	86
	87
	88
	89
	90
	91	#endif // _BRepBlend_PointOnRst_HeaderFile