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

#include <IntSurf_Transition.hxx>
#include <Standard_Real.hxx>
class Adaptor2d_HCurve2d;
class Standard_DomainError;
class IntSurf_Transition;


//! 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_HCurve2d)& 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_HCurve2d)& A, const Standard_Real Param, const IntSurf_Transition& TLine, const IntSurf_Transition& TArc);
  
  //! Returns the arc of restriction containing the
  //! vertex.
    const Handle(Adaptor2d_HCurve2d)& 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_HCurve2d) arc;
  IntSurf_Transition traline;
  IntSurf_Transition traarc;
  Standard_Real prm;


};


#include <BRepBlend_PointOnRst.lxx>


#endif // _BRepBlend_PointOnRst_HeaderFile
Commit	Line	Data
	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
	20	#include <Standard.hxx>
	21	#include <Standard_DefineAlloc.hxx>
	22	#include <Standard_Handle.hxx>
	23
	24	#include <IntSurf_Transition.hxx>
	25	#include <Standard_Real.hxx>
	26	class Adaptor2d_HCurve2d;
	27	class Standard_DomainError;
	28	class IntSurf_Transition;
	29
	30
	31	//! Definition of an intersection point between a line
	32	//! and a restriction on a surface.
	33	//! Such a point is contains geometrical information (see
	34	//! the Value method) and logical information.
	35	class BRepBlend_PointOnRst
	36	{
	37	public:
	38
	39	DEFINE_STANDARD_ALLOC
	40
	41
	42	//! Empty constructor.
	43	Standard_EXPORT BRepBlend_PointOnRst();
	44
	45	//! Creates the PointOnRst on the arc A, at parameter Param,
	46	//! with the transition TLine on the walking line, and
	47	//! TArc on the arc A.
	48	Standard_EXPORT BRepBlend_PointOnRst(const Handle(Adaptor2d_HCurve2d)& A, const Standard_Real Param, const IntSurf_Transition& TLine, const IntSurf_Transition& TArc);
	49
	50	//! Sets the values of a point which is on the arc
	51	//! A, at parameter Param.
	52	Standard_EXPORT void SetArc (const Handle(Adaptor2d_HCurve2d)& A, const Standard_Real Param, const IntSurf_Transition& TLine, const IntSurf_Transition& TArc);
	53
	54	//! Returns the arc of restriction containing the
	55	//! vertex.
	56	const Handle(Adaptor2d_HCurve2d)& Arc() const;
	57
	58	//! Returns the transition of the point on the
	59	//! line on surface.
	60	const IntSurf_Transition& TransitionOnLine() const;
	61
	62	//! Returns the transition of the point on the arc
	63	//! returned by Arc().
	64	const IntSurf_Transition& TransitionOnArc() const;
	65
	66	//! Returns the parameter of the point on the
	67	//! arc returned by the method Arc().
	68	Standard_Real ParameterOnArc() const;
	69
	70
	71
	72
	73	protected:
	74
	75
	76
	77
	78
	79	private:
	80
	81
	82
	83	Handle(Adaptor2d_HCurve2d) arc;
	84	IntSurf_Transition traline;
	85	IntSurf_Transition traarc;
	86	Standard_Real prm;
	87
	88
	89	};
	90
	91
	92	#include <BRepBlend_PointOnRst.lxx>
	93
	94
	95
	96
	97
	98	#endif // _BRepBlend_PointOnRst_HeaderFile