include/opencascade/BRepOffsetAPI_MiddlePath.hxx

0001 // Created on: 2012-08-06
0002 // Created by: jgv@ROLEX
0003 // Copyright (c) 2012-2014 OPEN CASCADE SAS
0004 //
0005 // This file is part of Open CASCADE Technology software library.
0006 //
0007 // This library is free software; you can redistribute it and/or modify it under
0008 // the terms of the GNU Lesser General Public License version 2.1 as published
0009 // by the Free Software Foundation, with special exception defined in the file
0010 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0011 // distribution for complete text of the license and disclaimer of any warranty.
0012 //
0013 // Alternatively, this file may be used under the terms of Open CASCADE
0014 // commercial license or contractual agreement.
0015
0016 #ifndef _BRepOffsetAPI_MiddlePath_HeaderFile
0017 #define _BRepOffsetAPI_MiddlePath_HeaderFile
0018
0019 #include <Standard.hxx>
0020 #include <Standard_DefineAlloc.hxx>
0021
0022 #include <TopoDS_Shape.hxx>
0023 #include <TopoDS_Wire.hxx>
0024 #include <TopTools_MapOfShape.hxx>
0025 #include <BRepOffsetAPI_SequenceOfSequenceOfShape.hxx>
0026 #include <BRepBuilderAPI_MakeShape.hxx>
0027
0028
0029 //! Describes functions to build a middle path of a
0030 //! pipe-like shape
0031 class BRepOffsetAPI_MiddlePath  : public BRepBuilderAPI_MakeShape
0032 {
0033 public:
0034
0035   DEFINE_STANDARD_ALLOC
0036
0037
0038   //! General constructor.
0039   //! StartShape and EndShape may be
0040   //! a wire or a face
0041   Standard_EXPORT BRepOffsetAPI_MiddlePath(const TopoDS_Shape& aShape, const TopoDS_Shape& StartShape, const TopoDS_Shape& EndShape);
0042
0043   Standard_EXPORT virtual void Build(const Message_ProgressRange& theRange = Message_ProgressRange()) Standard_OVERRIDE;
0044
0045
0046
0047
0048 protected:
0049
0050
0051
0052
0053
0054 private:
0055
0056
0057
0058   TopoDS_Shape myInitialShape;
0059   TopoDS_Wire myStartWire;
0060   TopoDS_Wire myEndWire;
0061   Standard_Boolean myClosedSection;
0062   Standard_Boolean myClosedRing;
0063   TopTools_MapOfShape myStartWireEdges;
0064   TopTools_MapOfShape myEndWireEdges;
0065   BRepOffsetAPI_SequenceOfSequenceOfShape myPaths;
0066
0067
0068 };
0069
0070
0071
0072
0073
0074
0075
0076 #endif // _BRepOffsetAPI_MiddlePath_HeaderFile