[occt.git] / src / GeomInt / GeomInt_TheMultiLineOfWLApprox.hxx

// Created on: 1995-01-27
// Created by: Jacques GOUSSARD
// 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 _GeomInt_TheMultiLineOfWLApprox_HeaderFile
#define _GeomInt_TheMultiLineOfWLApprox_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 IntPatch_WLine;
class ApproxInt_SvSurfaces;


class GeomInt_TheMultiLineOfWLApprox 
{
public:

  DEFINE_STANDARD_ALLOC

  Standard_EXPORT GeomInt_TheMultiLineOfWLApprox();
  
  //! 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 GeomInt_TheMultiLineOfWLApprox( const Handle(IntPatch_WLine)& line,
                                                  const Standard_Address PtrSvSurfaces,
                                                  const Standard_Integer NbP3d,
                                                  const Standard_Integer NbP2d,
                                                  const Standard_Boolean ApproxU1V1,
                                                  const Standard_Boolean ApproxU2V2,
                                                  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 GeomInt_TheMultiLineOfWLApprox( const Handle(IntPatch_WLine)& line,
                                                  const Standard_Integer NbP3d,
                                                  const Standard_Integer NbP2d,
                                                  const Standard_Boolean ApproxU1V1,
                                                  const Standard_Boolean ApproxU2V2,
                                                  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;
  
  //! Tries to make a sub-line between <Low> and <High> points of this line
  //! by adding <NbPointsToInsert> new points
  Standard_EXPORT GeomInt_TheMultiLineOfWLApprox MakeMLBetween (const Standard_Integer Low,
                                                                const Standard_Integer High,
                                                                const Standard_Integer NbPointsToInsert) const;
  
  //! Tries to make a sub-line between <Low> and <High> points of this line
  //! by adding one more point between (indbad-1)-th and indbad-th points
  Standard_EXPORT Standard_Boolean MakeMLOneMorePoint (const Standard_Integer Low,
                                                       const Standard_Integer High,
                                                       const Standard_Integer indbad,
                                                       GeomInt_TheMultiLineOfWLApprox& OtherLine) const;

  //! Dump of the current multi-line.
  Standard_EXPORT void Dump() const;


protected:

private:
  Standard_Address PtrOnmySvSurfaces;
  Handle(IntPatch_WLine) myLine;
  Standard_Integer indicemin;
  Standard_Integer indicemax;
  Standard_Integer nbp3d;
  Standard_Integer nbp2d;
  Standard_Boolean myApproxU1V1;
  Standard_Boolean myApproxU2V2;
  Standard_Boolean p2donfirst;
  Standard_Real Xo;
  Standard_Real Yo;
  Standard_Real Zo;
  Standard_Real U1o;
  Standard_Real V1o;
  Standard_Real U2o;
  Standard_Real V2o;


};

#endif // _GeomInt_TheMultiLineOfWLApprox_HeaderFile
Commit	Line	Data
42cf5bc1	1	// Created on: 1995-01-27
	2	// Created by: Jacques GOUSSARD
	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 _GeomInt_TheMultiLineOfWLApprox_HeaderFile
	18	#define _GeomInt_TheMultiLineOfWLApprox_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 IntPatch_WLine;
	34	class ApproxInt_SvSurfaces;
	35
	36
	37
	38	class GeomInt_TheMultiLineOfWLApprox
	39	{
	40	public:
	41
	42	DEFINE_STANDARD_ALLOC
	43
2c26a53d	44	Standard_EXPORT GeomInt_TheMultiLineOfWLApprox();
2c26a53d	45
4e14c88f	46	//! The class SvSurfaces is used when the approximation algorithm
	47	//! needs some extra points on the line <line>.
	48	//! A New line is then created which shares the same surfaces and functions.
	49	//! SvSurfaces is a deferred class which allows several implementations of
	50	//! this algorithm with different surfaces (bi-parametric ones, or
36b9ff75	51	//! implicit and biparametric ones)
4e14c88f	52	Standard_EXPORT GeomInt_TheMultiLineOfWLApprox( const Handle(IntPatch_WLine)& line,
	53	const Standard_Address PtrSvSurfaces,
	54	const Standard_Integer NbP3d,
	55	const Standard_Integer NbP2d,
2c26a53d	56	const Standard_Boolean ApproxU1V1,
2c26a53d	57	const Standard_Boolean ApproxU2V2,
4e14c88f	58	const Standard_Real xo,
	59	const Standard_Real yo,
	60	const Standard_Real zo,
	61	const Standard_Real u1o,
	62	const Standard_Real v1o,
	63	const Standard_Real u2o,
	64	const Standard_Real v2o,
	65	const Standard_Boolean P2DOnFirst,
	66	const Standard_Integer IndMin = 0,
	67	const Standard_Integer IndMax = 0);
42cf5bc1	68
36b9ff75	69	//! No Extra points will be added on the current line
4e14c88f	70	Standard_EXPORT GeomInt_TheMultiLineOfWLApprox( const Handle(IntPatch_WLine)& line,
	71	const Standard_Integer NbP3d,
	72	const Standard_Integer NbP2d,
2c26a53d	73	const Standard_Boolean ApproxU1V1,
2c26a53d	74	const Standard_Boolean ApproxU2V2,
4e14c88f	75	const Standard_Real xo,
	76	const Standard_Real yo,
	77	const Standard_Real zo,
	78	const Standard_Real u1o,
	79	const Standard_Real v1o,
	80	const Standard_Real u2o,
	81	const Standard_Real v2o,
	82	const Standard_Boolean P2DOnFirst,
	83	const Standard_Integer IndMin = 0,
	84	const Standard_Integer IndMax = 0);
42cf5bc1	85
	86	Standard_EXPORT Standard_Integer FirstPoint() const;
	87
	88	Standard_EXPORT Standard_Integer LastPoint() const;
4e14c88f	89
36b9ff75	90	//! Returns the number of 2d points of a TheLine.
42cf5bc1	91	Standard_EXPORT Standard_Integer NbP2d() const;
4e14c88f	92
36b9ff75	93	//! Returns the number of 3d points of a TheLine.
42cf5bc1	94	Standard_EXPORT Standard_Integer NbP3d() const;
	95
	96	Standard_EXPORT Approx_Status WhatStatus() const;
	97
4e14c88f	98	//! Returns the 3d points of the multipoint <MPointIndex> when only 3d points exist.
42cf5bc1	99	Standard_EXPORT void Value (const Standard_Integer MPointIndex, TColgp_Array1OfPnt& tabPt) const;
42cf5bc1	100
4e14c88f	101	//! Returns the 2d points of the multipoint <MPointIndex> when only 2d points exist.
	102	Standard_EXPORT void Value (const Standard_Integer MPointIndex,
	103	TColgp_Array1OfPnt2d& tabPt2d) const;
	104
	105	//! returns the 3d and 2d points of the multipoint <MPointIndex>.
42cf5bc1	106	Standard_EXPORT void Value (const Standard_Integer MPointIndex, TColgp_Array1OfPnt& tabPt, TColgp_Array1OfPnt2d& tabPt2d) const;
42cf5bc1	107
4e14c88f	108	//! Returns the 3d tangency points of the multipoint <MPointIndex> only
	109	//! when 3d points exist.
	110	Standard_EXPORT Standard_Boolean Tangency ( const Standard_Integer MPointIndex,
	111	TColgp_Array1OfVec& tabV) const;
42cf5bc1	112
4e14c88f	113	//! Returns the 2d tangency points of the multipoint <MPointIndex> only
	114	//! when 2d points exist.
	115	Standard_EXPORT Standard_Boolean Tangency ( const Standard_Integer MPointIndex,
	116	TColgp_Array1OfVec2d& tabV2d) const;
42cf5bc1	117
4e14c88f	118	//! Returns the 3d and 2d points of the multipoint <MPointIndex>.
42cf5bc1	119	Standard_EXPORT Standard_Boolean Tangency (const Standard_Integer MPointIndex, TColgp_Array1OfVec& tabV, TColgp_Array1OfVec2d& tabV2d) const;
42cf5bc1	120
2c26a53d	121	//! Tries to make a sub-line between <Low> and <High> points of this line
	122	//! by adding <NbPointsToInsert> new points
	123	Standard_EXPORT GeomInt_TheMultiLineOfWLApprox MakeMLBetween (const Standard_Integer Low,
	124	const Standard_Integer High,
	125	const Standard_Integer NbPointsToInsert) const;
42cf5bc1	126
2c26a53d	127	//! Tries to make a sub-line between <Low> and <High> points of this line
	128	//! by adding one more point between (indbad-1)-th and indbad-th points
	129	Standard_EXPORT Standard_Boolean MakeMLOneMorePoint (const Standard_Integer Low,
	130	const Standard_Integer High,
	131	const Standard_Integer indbad,
	132	GeomInt_TheMultiLineOfWLApprox& OtherLine) const;
	133
36b9ff75	134	//! Dump of the current multi-line.
42cf5bc1	135	Standard_EXPORT void Dump() const;
	136
	137
	138
	139
	140	protected:
42cf5bc1	141
42cf5bc1	142	private:
2c26a53d	143	Standard_Address PtrOnmySvSurfaces;
	144	Handle(IntPatch_WLine) myLine;
	145	Standard_Integer indicemin;
	146	Standard_Integer indicemax;
	147	Standard_Integer nbp3d;
	148	Standard_Integer nbp2d;
	149	Standard_Boolean myApproxU1V1;
	150	Standard_Boolean myApproxU2V2;
	151	Standard_Boolean p2donfirst;
	152	Standard_Real Xo;
	153	Standard_Real Yo;
	154	Standard_Real Zo;
	155	Standard_Real U1o;
	156	Standard_Real V1o;
	157	Standard_Real U2o;
	158	Standard_Real V2o;
42cf5bc1	159
	160
	161	};
	162
42cf5bc1	163	#endif // _GeomInt_TheMultiLineOfWLApprox_HeaderFile