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1 | // Created on: 1997-04-17 |
| 2 | // Created by: Christophe MARION |
| 3 | // Copyright (c) 1997-1999 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 _HLRBRep_VertexList_HeaderFile |
| 18 | #define _HLRBRep_VertexList_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <HLRAlgo_ListIteratorOfInterferenceList.hxx> |
| 25 | #include <HLRBRep_EdgeInterferenceTool.hxx> |
| 26 | #include <Standard_Boolean.hxx> |
| 27 | #include <TopAbs_Orientation.hxx> |
| 28 | class HLRBRep_EdgeInterferenceTool; |
| 29 | class HLRAlgo_Intersection; |
| 30 | |
| 31 | |
| 32 | |
| 33 | class HLRBRep_VertexList |
| 34 | { |
| 35 | public: |
| 36 | |
| 37 | DEFINE_STANDARD_ALLOC |
| 38 | |
| 39 | |
| 40 | Standard_EXPORT HLRBRep_VertexList(const HLRBRep_EdgeInterferenceTool& T, const HLRAlgo_ListIteratorOfInterferenceList& I); |
| 41 | |
| 42 | //! Returns True when the curve is periodic. |
| 43 | Standard_EXPORT Standard_Boolean IsPeriodic() const; |
| 44 | |
| 45 | //! Returns True when there are more vertices. |
| 46 | Standard_EXPORT Standard_Boolean More() const; |
| 47 | |
| 48 | //! Proceeds to the next vertex. |
| 49 | Standard_EXPORT void Next(); |
| 50 | |
| 51 | //! Returns the current vertex |
| 52 | Standard_EXPORT const HLRAlgo_Intersection& Current() const; |
| 53 | |
| 316ea293 |
54 | //! Returns True if the current vertex is on the boundary of the edge. |
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55 | Standard_EXPORT Standard_Boolean IsBoundary() const; |
| 56 | |
| 57 | //! Returns True if the current vertex is an |
| 58 | //! interference. |
| 59 | Standard_EXPORT Standard_Boolean IsInterference() const; |
| 60 | |
| 61 | //! Returns the orientation of the current vertex if |
| 62 | //! it is on the boundary of the edge. |
| 63 | Standard_EXPORT TopAbs_Orientation Orientation() const; |
| 64 | |
| 65 | //! Returns the transition of the current vertex if |
| 66 | //! it is an interference. |
| 67 | Standard_EXPORT TopAbs_Orientation Transition() const; |
| 68 | |
| 69 | //! Returns the transition of the current vertex |
| 70 | //! relative to the boundary if it is an interference. |
| 71 | Standard_EXPORT TopAbs_Orientation BoundaryTransition() const; |
| 72 | |
| 73 | |
| 74 | |
| 75 | |
| 76 | protected: |
| 77 | |
| 78 | |
| 79 | |
| 80 | |
| 81 | |
| 82 | private: |
| 83 | |
| 84 | |
| 85 | |
| 86 | HLRAlgo_ListIteratorOfInterferenceList myIterator; |
| 87 | HLRBRep_EdgeInterferenceTool myTool; |
| 88 | Standard_Boolean fromEdge; |
| 89 | Standard_Boolean fromInterf; |
| 90 | |
| 91 | |
| 92 | }; |
| 93 | |
| 94 | |
| 95 | |
| 96 | |
| 97 | |
| 98 | |
| 99 | |
| 100 | #endif // _HLRBRep_VertexList_HeaderFile |
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