1 // Created on: 1993-11-18
2 // Created by: Yves FRICAUD
3 // Copyright (c) 1993-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
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.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _MAT2d_Circuit_HeaderFile
18 #define _MAT2d_Circuit_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <Standard_Real.hxx>
24 #include <TColGeom2d_SequenceOfGeometry.hxx>
25 #include <MAT2d_DataMapOfIntegerConnexion.hxx>
26 #include <MAT2d_DataMapOfBiIntSequenceOfInteger.hxx>
27 #include <TColStd_SequenceOfInteger.hxx>
28 #include <GeomAbs_JoinType.hxx>
29 #include <Standard_Boolean.hxx>
30 #include <Standard_Transient.hxx>
31 #include <MAT2d_SequenceOfSequenceOfGeometry.hxx>
32 #include <TColStd_SequenceOfBoolean.hxx>
33 #include <Standard_Integer.hxx>
34 #include <MAT2d_SequenceOfConnexion.hxx>
35 class Geom2d_Geometry;
36 class MAT2d_Connexion;
42 DEFINE_STANDARD_HANDLE(MAT2d_Circuit, Standard_Transient)
44 //! Constructs a circuit on a set of lines.
45 //! EquiCircuit gives a Circuit passing by all the lines
46 //! in a set and all the connexions of the minipath associated.
47 class MAT2d_Circuit : public Standard_Transient
53 Standard_EXPORT MAT2d_Circuit(const GeomAbs_JoinType aJoinType = GeomAbs_Arc, const Standard_Boolean IsOpenResult = Standard_False);
55 Standard_EXPORT void Perform (MAT2d_SequenceOfSequenceOfGeometry& aFigure, const TColStd_SequenceOfBoolean& IsClosed, const Standard_Integer IndRefLine, const Standard_Boolean Trigo);
57 //! Returns the Number of Items .
58 Standard_EXPORT Standard_Integer NumberOfItems() const;
60 //! Returns the item at position <Index> in <me>.
61 Standard_EXPORT Handle(Geom2d_Geometry) Value (const Standard_Integer Index) const;
63 //! Returns the number of items on the line <IndexLine>.
64 Standard_EXPORT Standard_Integer LineLength (const Standard_Integer IndexLine) const;
66 //! Returns the set of index of the items in <me>corresponding
67 //! to the curve <IndCurve> on the line <IndLine> from the
69 Standard_EXPORT const TColStd_SequenceOfInteger& RefToEqui (const Standard_Integer IndLine, const Standard_Integer IndCurve) const;
71 //! Returns the Connexion on the item <Index> in me.
72 Standard_EXPORT Handle(MAT2d_Connexion) Connexion (const Standard_Integer Index) const;
74 //! Returns <True> is there is a connexion on the item <Index>
76 Standard_EXPORT Standard_Boolean ConnexionOn (const Standard_Integer Index) const;
81 DEFINE_STANDARD_RTTIEXT(MAT2d_Circuit,Standard_Transient)
91 Standard_EXPORT Standard_Boolean IsSharpCorner (const Handle(Geom2d_Geometry)& Geom1, const Handle(Geom2d_Geometry)& Geom2, const Standard_Real Direction) const;
93 Standard_EXPORT Standard_Boolean PassByLast (const Handle(MAT2d_Connexion)& C1, const Handle(MAT2d_Connexion)& C2) const;
95 Standard_EXPORT Standard_Real Side (const Handle(MAT2d_Connexion)& C, const TColGeom2d_SequenceOfGeometry& Line) const;
97 Standard_EXPORT void UpDateLink (const Standard_Integer IFirst, const Standard_Integer ILine, const Standard_Integer ICurveFirst, const Standard_Integer ICurveLast);
99 Standard_EXPORT void SortRefToEqui (const MAT2d_BiInt& aBiInt);
101 Standard_EXPORT void InitOpen (TColGeom2d_SequenceOfGeometry& Line) const;
103 Standard_EXPORT void InsertCorner (TColGeom2d_SequenceOfGeometry& Line) const;
105 Standard_EXPORT void DoubleLine (TColGeom2d_SequenceOfGeometry& Line, MAT2d_SequenceOfConnexion& Connexions, const Handle(MAT2d_Connexion)& Father, const Standard_Real Side) const;
107 Standard_EXPORT void ConstructCircuit (const MAT2d_SequenceOfSequenceOfGeometry& aFigure, const Standard_Integer IndRefLine, const MAT2d_MiniPath& aPath);
109 Standard_Real direction;
110 TColGeom2d_SequenceOfGeometry geomElements;
111 MAT2d_DataMapOfIntegerConnexion connexionMap;
112 MAT2d_DataMapOfBiIntSequenceOfInteger linkRefEqui;
113 TColStd_SequenceOfInteger linesLength;
114 GeomAbs_JoinType myJoinType;
115 Standard_Boolean myIsOpenResult;
126 #endif // _MAT2d_Circuit_HeaderFile