[occt.git] / src / BRepApprox / BRepApprox_TheMultiLineOfApprox.hxx

// Created on: 1995-06-06
// Created by: Jean Yves LEBEY
// Copyright (c) 1995-1999 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 _BRepApprox_TheMultiLineOfApprox_HeaderFile
#define _BRepApprox_TheMultiLineOfApprox_HeaderFile

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

#include <Standard_Address.hxx>
#include <Standard_Integer.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Real.hxx>
#include <Approx_Status.hxx>
#include <TColgp_Array1OfPnt.hxx>
#include <TColgp_Array1OfPnt2d.hxx>
#include <TColgp_Array1OfVec.hxx>
#include <TColgp_Array1OfVec2d.hxx>
class BRepApprox_ApproxLine;
class ApproxInt_SvSurfaces;


class BRepApprox_TheMultiLineOfApprox 
{
public:

  DEFINE_STANDARD_ALLOC
  
  //! The class SvSurfaces is used when the approximation algorithm 
  //! needs some extra points on the line <line>. 
  //! A New line  is then created which shares the same surfaces and functions.
  //! SvSurfaces is a deferred class which allows several implementations of
  //! this  algorithm with different surfaces (bi-parametric ones, or 
  //! implicit and biparametric ones)
  Standard_EXPORT BRepApprox_TheMultiLineOfApprox(const Handle(BRepApprox_ApproxLine)& line,
                                                  const Standard_Address PtrSvSurfaces,
                                                  const Standard_Integer NbP3d,
                                                  const Standard_Integer NbP2d,
                                                  const Standard_Real xo,
                                                  const Standard_Real yo,
                                                  const Standard_Real zo,
                                                  const Standard_Real u1o,
                                                  const Standard_Real v1o,
                                                  const Standard_Real u2o,
                                                  const Standard_Real v2o,
                                                  const Standard_Boolean P2DOnFirst,
                                                  const Standard_Integer IndMin = 0,
                                                  const Standard_Integer IndMax = 0);

  //! No Extra points will be added on the current line
  Standard_EXPORT BRepApprox_TheMultiLineOfApprox(const Handle(BRepApprox_ApproxLine)& line,
                                                  const Standard_Integer NbP3d,
                                                  const Standard_Integer NbP2d,
                                                  const Standard_Real xo,
                                                  const Standard_Real yo,
                                                  const Standard_Real zo,
                                                  const Standard_Real u1o,
                                                  const Standard_Real v1o,
                                                  const Standard_Real u2o,
                                                  const Standard_Real v2o,
                                                  const Standard_Boolean P2DOnFirst,
                                                  const Standard_Integer IndMin = 0,
                                                  const Standard_Integer IndMax = 0);

  Standard_EXPORT Standard_Integer FirstPoint() const;
  
  Standard_EXPORT Standard_Integer LastPoint() const;

  //! Returns the number of 2d points of a TheLine.
  Standard_EXPORT Standard_Integer NbP2d() const;

  //! Returns the number of 3d points of a TheLine.
  Standard_EXPORT Standard_Integer NbP3d() const;

  Standard_EXPORT Approx_Status WhatStatus() const;
  
  //! Returns the 3d points of the multipoint <MPointIndex> when only 3d points exist.
  Standard_EXPORT void Value (const Standard_Integer MPointIndex, TColgp_Array1OfPnt& tabPt) const;

  //! Returns the 2d points of the multipoint <MPointIndex> when only 2d points exist.
  Standard_EXPORT void Value (const Standard_Integer MPointIndex, TColgp_Array1OfPnt2d& tabPt2d) const;

  //! Returns the 3d and 2d points of the multipoint <MPointIndex>.
  Standard_EXPORT void Value (const Standard_Integer MPointIndex, TColgp_Array1OfPnt& tabPt, TColgp_Array1OfPnt2d& tabPt2d) const;

  //! Returns the 3d tangency points of the multipoint <MPointIndex> only when 3d points exist.
  Standard_EXPORT Standard_Boolean Tangency (const Standard_Integer MPointIndex, TColgp_Array1OfVec& tabV) const;
  
  //! Returns the 2d tangency points of the multipoint <MPointIndex> only when 2d points exist.
  Standard_EXPORT Standard_Boolean Tangency (const Standard_Integer MPointIndex, TColgp_Array1OfVec2d& tabV2d) const;
  
  //! Returns the 3d and 2d points of the multipoint <MPointIndex>.
  Standard_EXPORT Standard_Boolean Tangency (const Standard_Integer MPointIndex, TColgp_Array1OfVec& tabV, TColgp_Array1OfVec2d& tabV2d) const;
  
  Standard_EXPORT BRepApprox_TheMultiLineOfApprox MakeMLBetween (const Standard_Integer Low, const Standard_Integer High, const Standard_Integer NbPointsToInsert) const;
  
  //! Dump of the current multi-line.
  Standard_EXPORT void Dump() const;

protected:
  BRepApprox_TheMultiLineOfApprox operator=(BRepApprox_TheMultiLineOfApprox&);

private:
  const Standard_Address PtrOnmySvSurfaces;
  const Handle(BRepApprox_ApproxLine) myLine;
  const Standard_Integer indicemin;
  const Standard_Integer indicemax;
  const Standard_Integer nbp3d;
  const Standard_Integer nbp2d;
  const Standard_Boolean p2donfirst;
  const Standard_Real Xo;
  const Standard_Real Yo;
  const Standard_Real Zo;
  const Standard_Real U1o;
  const Standard_Real V1o;
  const Standard_Real U2o;
  const Standard_Real V2o;

};

#endif // _BRepApprox_TheMultiLineOfApprox_HeaderFile
Commit	Line	Data
42cf5bc1	1	// Created on: 1995-06-06
	2	// Created by: Jean Yves LEBEY
	3	// Copyright (c) 1995-1999 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 _BRepApprox_TheMultiLineOfApprox_HeaderFile
	18	#define _BRepApprox_TheMultiLineOfApprox_HeaderFile
	19
	20	#include <Standard.hxx>
	21	#include <Standard_DefineAlloc.hxx>
	22	#include <Standard_Handle.hxx>
	23
	24	#include <Standard_Address.hxx>
	25	#include <Standard_Integer.hxx>
	26	#include <Standard_Boolean.hxx>
	27	#include <Standard_Real.hxx>
	28	#include <Approx_Status.hxx>
	29	#include <TColgp_Array1OfPnt.hxx>
	30	#include <TColgp_Array1OfPnt2d.hxx>
	31	#include <TColgp_Array1OfVec.hxx>
	32	#include <TColgp_Array1OfVec2d.hxx>
	33	class BRepApprox_ApproxLine;
	34	class ApproxInt_SvSurfaces;
	35
	36
	37
	38	class BRepApprox_TheMultiLineOfApprox
	39	{
	40	public:
	41
	42	DEFINE_STANDARD_ALLOC
42cf5bc1	43
4e14c88f	44	//! The class SvSurfaces is used when the approximation algorithm
	45	//! needs some extra points on the line <line>.
	46	//! A New line is then created which shares the same surfaces and functions.
	47	//! SvSurfaces is a deferred class which allows several implementations of
	48	//! this algorithm with different surfaces (bi-parametric ones, or
36b9ff75	49	//! implicit and biparametric ones)
4e14c88f	50	Standard_EXPORT BRepApprox_TheMultiLineOfApprox(const Handle(BRepApprox_ApproxLine)& line,
	51	const Standard_Address PtrSvSurfaces,
	52	const Standard_Integer NbP3d,
	53	const Standard_Integer NbP2d,
	54	const Standard_Real xo,
	55	const Standard_Real yo,
	56	const Standard_Real zo,
	57	const Standard_Real u1o,
	58	const Standard_Real v1o,
	59	const Standard_Real u2o,
	60	const Standard_Real v2o,
	61	const Standard_Boolean P2DOnFirst,
	62	const Standard_Integer IndMin = 0,
	63	const Standard_Integer IndMax = 0);
	64
36b9ff75	65	//! No Extra points will be added on the current line
4e14c88f	66	Standard_EXPORT BRepApprox_TheMultiLineOfApprox(const Handle(BRepApprox_ApproxLine)& line,
	67	const Standard_Integer NbP3d,
	68	const Standard_Integer NbP2d,
	69	const Standard_Real xo,
	70	const Standard_Real yo,
	71	const Standard_Real zo,
	72	const Standard_Real u1o,
	73	const Standard_Real v1o,
	74	const Standard_Real u2o,
	75	const Standard_Real v2o,
	76	const Standard_Boolean P2DOnFirst,
	77	const Standard_Integer IndMin = 0,
	78	const Standard_Integer IndMax = 0);
	79
42cf5bc1	80	Standard_EXPORT Standard_Integer FirstPoint() const;
	81
	82	Standard_EXPORT Standard_Integer LastPoint() const;
4e14c88f	83
36b9ff75	84	//! Returns the number of 2d points of a TheLine.
42cf5bc1	85	Standard_EXPORT Standard_Integer NbP2d() const;
4e14c88f	86
36b9ff75	87	//! Returns the number of 3d points of a TheLine.
42cf5bc1	88	Standard_EXPORT Standard_Integer NbP3d() const;
4e14c88f	89
42cf5bc1	90	Standard_EXPORT Approx_Status WhatStatus() const;
42cf5bc1	91
4e14c88f	92	//! Returns the 3d points of the multipoint <MPointIndex> when only 3d points exist.
42cf5bc1	93	Standard_EXPORT void Value (const Standard_Integer MPointIndex, TColgp_Array1OfPnt& tabPt) const;
4e14c88f	94
4e14c88f	95	//! Returns the 2d points of the multipoint <MPointIndex> when only 2d points exist.
42cf5bc1	96	Standard_EXPORT void Value (const Standard_Integer MPointIndex, TColgp_Array1OfPnt2d& tabPt2d) const;
4e14c88f	97
4e14c88f	98	//! Returns the 3d and 2d points of the multipoint <MPointIndex>.
42cf5bc1	99	Standard_EXPORT void Value (const Standard_Integer MPointIndex, TColgp_Array1OfPnt& tabPt, TColgp_Array1OfPnt2d& tabPt2d) const;
4e14c88f	100
4e14c88f	101	//! Returns the 3d tangency points of the multipoint <MPointIndex> only when 3d points exist.
42cf5bc1	102	Standard_EXPORT Standard_Boolean Tangency (const Standard_Integer MPointIndex, TColgp_Array1OfVec& tabV) const;
42cf5bc1	103
4e14c88f	104	//! Returns the 2d tangency points of the multipoint <MPointIndex> only when 2d points exist.
42cf5bc1	105	Standard_EXPORT Standard_Boolean Tangency (const Standard_Integer MPointIndex, TColgp_Array1OfVec2d& tabV2d) const;
42cf5bc1	106
4e14c88f	107	//! Returns the 3d and 2d points of the multipoint <MPointIndex>.
42cf5bc1	108	Standard_EXPORT Standard_Boolean Tangency (const Standard_Integer MPointIndex, TColgp_Array1OfVec& tabV, TColgp_Array1OfVec2d& tabV2d) const;
	109
	110	Standard_EXPORT BRepApprox_TheMultiLineOfApprox MakeMLBetween (const Standard_Integer Low, const Standard_Integer High, const Standard_Integer NbPointsToInsert) const;
	111
36b9ff75	112	//! Dump of the current multi-line.
42cf5bc1	113	Standard_EXPORT void Dump() const;
42cf5bc1	114
42cf5bc1	115	protected:
4e14c88f	116	BRepApprox_TheMultiLineOfApprox operator=(BRepApprox_TheMultiLineOfApprox&);
42cf5bc1	117
42cf5bc1	118	private:
4e14c88f	119	const Standard_Address PtrOnmySvSurfaces;
	120	const Handle(BRepApprox_ApproxLine) myLine;
	121	const Standard_Integer indicemin;
	122	const Standard_Integer indicemax;
	123	const Standard_Integer nbp3d;
	124	const Standard_Integer nbp2d;
	125	const Standard_Boolean p2donfirst;
	126	const Standard_Real Xo;
	127	const Standard_Real Yo;
	128	const Standard_Real Zo;
	129	const Standard_Real U1o;
	130	const Standard_Real V1o;
	131	const Standard_Real U2o;
	132	const Standard_Real V2o;
42cf5bc1	133
	134	};
	135
42cf5bc1	136	#endif // _BRepApprox_TheMultiLineOfApprox_HeaderFile