include/opencascade/TopOpeBRep_LineInter.hxx

0001 // Created on: 1993-11-10
0002 // Created by: Jean Yves LEBEY
0003 // Copyright (c) 1993-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _TopOpeBRep_LineInter_HeaderFile
0018 #define _TopOpeBRep_LineInter_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <Standard_Boolean.hxx>
0025 #include <Standard_Integer.hxx>
0026 #include <TopOpeBRep_TypeLineCurve.hxx>
0027 #include <TopOpeBRep_WPointInter.hxx>
0028 #include <TopOpeBRep_HArray1OfVPointInter.hxx>
0029 #include <TopoDS_Face.hxx>
0030 #include <TopOpeBRepDS_Transition.hxx>
0031 #include <TopoDS_Shape.hxx>
0032 #include <Standard_Real.hxx>
0033 #include <IntSurf_TypeTrans.hxx>
0034 #include <IntSurf_Situation.hxx>
0035 #include <Standard_OStream.hxx>
0036 class IntPatch_Line;
0037 class IntPatch_ALine;
0038 class IntPatch_RLine;
0039 class IntPatch_WLine;
0040 class IntPatch_GLine;
0041 class BRepAdaptor_Surface;
0042 class TopOpeBRep_VPointInter;
0043 class Geom_Curve;
0044 class TCollection_AsciiString;
0045 class TopOpeBRep_Bipoint;
0046
0047
0048
0049 class TopOpeBRep_LineInter
0050 {
0051 public:
0052
0053   DEFINE_STANDARD_ALLOC
0054
0055
0056     TopOpeBRep_LineInter();
0057
0058   Standard_EXPORT void SetLine (const Handle(IntPatch_Line)& L, const BRepAdaptor_Surface& S1, const BRepAdaptor_Surface& S2);
0059
0060     void SetFaces (const TopoDS_Face& F1, const TopoDS_Face& F2);
0061
0062     TopOpeBRep_TypeLineCurve TypeLineCurve() const;
0063
0064     Standard_Integer NbVPoint() const;
0065
0066   Standard_EXPORT const TopOpeBRep_VPointInter& VPoint (const Standard_Integer I) const;
0067
0068   Standard_EXPORT TopOpeBRep_VPointInter& ChangeVPoint (const Standard_Integer I);
0069
0070   Standard_EXPORT void SetINL();
0071
0072     Standard_Boolean INL() const;
0073
0074   Standard_EXPORT void SetIsVClosed();
0075
0076     Standard_Boolean IsVClosed() const;
0077
0078   Standard_EXPORT void SetOK (const Standard_Boolean B);
0079
0080     Standard_Boolean OK() const;
0081
0082   Standard_EXPORT void SetHasVPonR();
0083
0084     Standard_Boolean HasVPonR() const;
0085
0086   Standard_EXPORT void SetVPBounds();
0087
0088   Standard_EXPORT void VPBounds (Standard_Integer& f, Standard_Integer& l, Standard_Integer& n) const;
0089
0090   Standard_EXPORT Standard_Boolean IsPeriodic() const;
0091
0092   Standard_EXPORT Standard_Real Period() const;
0093
0094   Standard_EXPORT void Bounds (Standard_Real& f, Standard_Real& l) const;
0095
0096   Standard_EXPORT Standard_Boolean HasVInternal();
0097
0098   Standard_EXPORT Standard_Integer NbWPoint() const;
0099
0100   Standard_EXPORT const TopOpeBRep_WPointInter& WPoint (const Standard_Integer I);
0101
0102     IntSurf_TypeTrans TransitionOnS1() const;
0103
0104     IntSurf_TypeTrans TransitionOnS2() const;
0105
0106     IntSurf_Situation SituationS1() const;
0107
0108     IntSurf_Situation SituationS2() const;
0109
0110   Standard_EXPORT Handle(Geom_Curve) Curve() const;
0111
0112   Standard_EXPORT Handle(Geom_Curve) Curve (const Standard_Real parmin, const Standard_Real parmax) const;
0113
0114   //! returns the edge of a RESTRICTION line (or a null edge).
0115   Standard_EXPORT const TopoDS_Shape& Arc() const;
0116
0117   //! returns true if Arc() edge (of a RESTRICTION line) is
0118   //! an edge of the original face <Index> (1 or 2).
0119   Standard_EXPORT Standard_Boolean ArcIsEdge (const Standard_Integer I) const;
0120
0121     const Handle(IntPatch_WLine)& LineW() const;
0122
0123     const Handle(IntPatch_GLine)& LineG() const;
0124
0125     const Handle(IntPatch_RLine)& LineR() const;
0126
0127   Standard_EXPORT Standard_Boolean HasFirstPoint() const;
0128
0129   Standard_EXPORT Standard_Boolean HasLastPoint() const;
0130
0131   Standard_EXPORT void ComputeFaceFaceTransition();
0132
0133   Standard_EXPORT const TopOpeBRepDS_Transition& FaceFaceTransition (const Standard_Integer I) const;
0134
0135     void Index (const Standard_Integer I);
0136
0137     Standard_Integer Index() const;
0138
0139   Standard_EXPORT void DumpType() const;
0140
0141   Standard_EXPORT void DumpVPoint (const Standard_Integer I, const TCollection_AsciiString& s1, const TCollection_AsciiString& s2) const;
0142
0143   Standard_EXPORT void DumpBipoint (const TopOpeBRep_Bipoint& B, const TCollection_AsciiString& s1, const TCollection_AsciiString& s2) const;
0144
0145   Standard_EXPORT void SetTraceIndex (const Standard_Integer exF1, const Standard_Integer exF2);
0146
0147   Standard_EXPORT void GetTraceIndex (Standard_Integer& exF1, Standard_Integer& exF2) const;
0148
0149   Standard_EXPORT Standard_OStream& DumpLineTransitions (Standard_OStream& OS) const;
0150
0151
0152
0153
0154 protected:
0155
0156
0157
0158
0159
0160 private:
0161
0162
0163
0164   Standard_Boolean myOK;
0165   Standard_Integer myIndex;
0166   Standard_Integer myNbVPoint;
0167   Standard_Boolean myIsVClosed;
0168   Standard_Boolean myHasVPonR;
0169   Standard_Boolean myINL;
0170   Standard_Boolean myVPBDefined;
0171   Standard_Integer myVPF;
0172   Standard_Integer myVPL;
0173   Standard_Integer myVPN;
0174   TopOpeBRep_TypeLineCurve myTypeLineCurve;
0175   Handle(IntPatch_Line) myIL;
0176   Handle(IntPatch_ALine) myILA;
0177   Handle(IntPatch_RLine) myILR;
0178   Handle(IntPatch_WLine) myILW;
0179   Handle(IntPatch_GLine) myILG;
0180   TopOpeBRep_WPointInter myCurrentWP;
0181   Handle(TopOpeBRep_HArray1OfVPointInter) myHAVP;
0182   TopoDS_Face myF1;
0183   TopoDS_Face myF2;
0184   TopOpeBRepDS_Transition myLineTonF1;
0185   TopOpeBRepDS_Transition myLineTonF2;
0186   TopoDS_Shape myNullShape;
0187   Standard_Integer myexF1;
0188   Standard_Integer myexF2;
0189
0190
0191 };
0192
0193
0194 #include <TopOpeBRep_LineInter.lxx>
0195
0196
0197
0198
0199
0200 #endif // _TopOpeBRep_LineInter_HeaderFile