include/opencascade/TopOpeBRepBuild_EdgeBuilder.hxx

0001 // Created on: 1995-12-21
0002 // Created by: Jean Yves LEBEY
0003 // Copyright (c) 1995-1999 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 _TopOpeBRepBuild_EdgeBuilder_HeaderFile
0018 #define _TopOpeBRepBuild_EdgeBuilder_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <TopOpeBRepBuild_Area1dBuilder.hxx>
0025 #include <Standard_Boolean.hxx>
0026 class TopOpeBRepBuild_PaveSet;
0027 class TopOpeBRepBuild_PaveClassifier;
0028 class TopOpeBRepBuild_LoopSet;
0029 class TopOpeBRepBuild_LoopClassifier;
0030 class TopoDS_Shape;
0031
0032
0033
0034 class TopOpeBRepBuild_EdgeBuilder  : public TopOpeBRepBuild_Area1dBuilder
0035 {
0036 public:
0037
0038   DEFINE_STANDARD_ALLOC
0039
0040
0041   Standard_EXPORT TopOpeBRepBuild_EdgeBuilder();
0042
0043   //! Creates a EdgeBuilder to find the areas of
0044   //! the shapes described by <LS> using the classifier <LC>.
0045   Standard_EXPORT TopOpeBRepBuild_EdgeBuilder(TopOpeBRepBuild_PaveSet& LS, TopOpeBRepBuild_PaveClassifier& LC, const Standard_Boolean ForceClass = Standard_False);
0046
0047   Standard_EXPORT void InitEdgeBuilder (TopOpeBRepBuild_LoopSet& LS, TopOpeBRepBuild_LoopClassifier& LC, const Standard_Boolean ForceClass = Standard_False);
0048
0049   Standard_EXPORT void InitEdge();
0050
0051   Standard_EXPORT Standard_Boolean MoreEdge() const;
0052
0053   Standard_EXPORT void NextEdge();
0054
0055   Standard_EXPORT void InitVertex();
0056
0057   Standard_EXPORT Standard_Boolean MoreVertex() const;
0058
0059   Standard_EXPORT void NextVertex();
0060
0061   Standard_EXPORT const TopoDS_Shape& Vertex() const;
0062
0063   Standard_EXPORT Standard_Real Parameter() const;
0064
0065
0066
0067
0068 protected:
0069
0070
0071
0072
0073
0074 private:
0075
0076
0077
0078
0079
0080 };
0081
0082
0083
0084
0085
0086
0087
0088 #endif // _TopOpeBRepBuild_EdgeBuilder_HeaderFile