[occt.git] / src / HLRAlgo / HLRAlgo_PolyAlgo.hxx

// Created on: 1992-02-18
// Created by: Christophe MARION
// Copyright (c) 1992-1999 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 _HLRAlgo_PolyAlgo_HeaderFile
#define _HLRAlgo_PolyAlgo_HeaderFile

#include <HLRAlgo_PolyData.hxx>

#include <Standard.hxx>
#include <Standard_Type.hxx>

#include <TColStd_HArray1OfTransient.hxx>
#include <Standard_Real.hxx>
#include <HLRAlgo_ListIteratorOfListOfBPoint.hxx>
#include <Standard_Integer.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Transient.hxx>
#include <TColStd_Array1OfTransient.hxx>

class HLRAlgo_EdgeStatus;


class HLRAlgo_PolyAlgo;
DEFINE_STANDARD_HANDLE(HLRAlgo_PolyAlgo, Standard_Transient)

//! to remove Hidden lines on Triangulations.
class HLRAlgo_PolyAlgo : public Standard_Transient
{

public:

  
  Standard_EXPORT HLRAlgo_PolyAlgo();
  
  Standard_EXPORT void Init (const Handle(TColStd_HArray1OfTransient)& HShell);
  
    TColStd_Array1OfTransient& PolyShell() const;
  
  Standard_EXPORT void Clear();
  
  //! Prepare all the data to process the algo.
  Standard_EXPORT void Update();
  
    void InitHide();
  
    Standard_Boolean MoreHide() const;
  
  Standard_EXPORT void NextHide();
  
  //! process hiding between <Pt1> and <Pt2>.
  Standard_EXPORT HLRAlgo_BiPoint::PointsT& Hide (HLRAlgo_EdgeStatus& status, Standard_Integer& Index, Standard_Boolean& reg1, Standard_Boolean& regn, Standard_Boolean& outl, Standard_Boolean& intl);
  
    void InitShow();
  
    Standard_Boolean MoreShow() const;
  
  Standard_EXPORT void NextShow();
  
  //! process hiding between <Pt1> and <Pt2>.
  Standard_EXPORT HLRAlgo_BiPoint::PointsT& Show (Standard_Integer& Index, Standard_Boolean& reg1, Standard_Boolean& regn, Standard_Boolean& outl, Standard_Boolean& intl);


  DEFINE_STANDARD_RTTIEXT(HLRAlgo_PolyAlgo,Standard_Transient)

protected:


private:


  Handle(TColStd_HArray1OfTransient) myHShell;
  HLRAlgo_PolyData::Triangle myTriangle;
  HLRAlgo_ListIteratorOfListOfBPoint mySegListIt;
  Standard_Integer myNbrShell;
  Standard_Integer myCurShell;
  Standard_Boolean myFound;


};


#include <HLRAlgo_PolyAlgo.lxx>


#endif // _HLRAlgo_PolyAlgo_HeaderFile
Commit	Line	Data
42cf5bc1	1	// Created on: 1992-02-18
	2	// Created by: Christophe MARION
	3	// Copyright (c) 1992-1999 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 _HLRAlgo_PolyAlgo_HeaderFile
	18	#define _HLRAlgo_PolyAlgo_HeaderFile
	19
681f3919	20	#include <HLRAlgo_PolyData.hxx>
681f3919	21
42cf5bc1	22	#include <Standard.hxx>
	23	#include <Standard_Type.hxx>
	24
	25	#include <TColStd_HArray1OfTransient.hxx>
	26	#include <Standard_Real.hxx>
	27	#include <HLRAlgo_ListIteratorOfListOfBPoint.hxx>
	28	#include <Standard_Integer.hxx>
	29	#include <Standard_Boolean.hxx>
25e59720	30	#include <Standard_Transient.hxx>
42cf5bc1	31	#include <TColStd_Array1OfTransient.hxx>
681f3919	32
42cf5bc1	33	class HLRAlgo_EdgeStatus;
	34
	35
	36	class HLRAlgo_PolyAlgo;
25e59720	37	DEFINE_STANDARD_HANDLE(HLRAlgo_PolyAlgo, Standard_Transient)
42cf5bc1	38
42cf5bc1	39	//! to remove Hidden lines on Triangulations.
25e59720	40	class HLRAlgo_PolyAlgo : public Standard_Transient
42cf5bc1	41	{
	42
	43	public:
	44
	45
	46	Standard_EXPORT HLRAlgo_PolyAlgo();
	47
	48	Standard_EXPORT void Init (const Handle(TColStd_HArray1OfTransient)& HShell);
	49
	50	TColStd_Array1OfTransient& PolyShell() const;
	51
	52	Standard_EXPORT void Clear();
	53
	54	//! Prepare all the data to process the algo.
	55	Standard_EXPORT void Update();
	56
	57	void InitHide();
	58
	59	Standard_Boolean MoreHide() const;
	60
	61	Standard_EXPORT void NextHide();
	62
	63	//! process hiding between <Pt1> and <Pt2>.
681f3919	64	Standard_EXPORT HLRAlgo_BiPoint::PointsT& Hide (HLRAlgo_EdgeStatus& status, Standard_Integer& Index, Standard_Boolean& reg1, Standard_Boolean& regn, Standard_Boolean& outl, Standard_Boolean& intl);
42cf5bc1	65
	66	void InitShow();
	67
	68	Standard_Boolean MoreShow() const;
	69
	70	Standard_EXPORT void NextShow();
	71
	72	//! process hiding between <Pt1> and <Pt2>.
681f3919	73	Standard_EXPORT HLRAlgo_BiPoint::PointsT& Show (Standard_Integer& Index, Standard_Boolean& reg1, Standard_Boolean& regn, Standard_Boolean& outl, Standard_Boolean& intl);
42cf5bc1	74
	75
	76
	77
25e59720	78	DEFINE_STANDARD_RTTIEXT(HLRAlgo_PolyAlgo,Standard_Transient)
42cf5bc1	79
	80	protected:
	81
	82
	83
	84
	85	private:
	86
	87
	88	Handle(TColStd_HArray1OfTransient) myHShell;
681f3919	89	HLRAlgo_PolyData::Triangle myTriangle;
42cf5bc1	90	HLRAlgo_ListIteratorOfListOfBPoint mySegListIt;
	91	Standard_Integer myNbrShell;
	92	Standard_Integer myCurShell;
	93	Standard_Boolean myFound;
	94
	95
	96	};
	97
	98
	99	#include <HLRAlgo_PolyAlgo.lxx>
	100
	101
	102
	103
	104
	105	#endif // _HLRAlgo_PolyAlgo_HeaderFile