| 42cf5bc1 |
1 | // Created on: 1998-11-13 |
| 2 | // Created by: Jean-Michel BOULCOURT |
| 3 | // Copyright (c) 1998-1999 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 _BRepProj_Projection_HeaderFile |
| 18 | #define _BRepProj_Projection_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <Standard_Boolean.hxx> |
| 25 | #include <TopoDS_Shape.hxx> |
| 26 | #include <TopoDS_Compound.hxx> |
| 27 | #include <TopTools_HSequenceOfShape.hxx> |
| 28 | #include <Standard_Integer.hxx> |
| 29 | #include <TopoDS_Wire.hxx> |
| 30 | class Standard_NoSuchObject; |
| 31 | class Standard_ConstructionError; |
| 32 | class Standard_NullObject; |
| 33 | class TopoDS_Shape; |
| 34 | class gp_Dir; |
| 35 | class gp_Pnt; |
| 36 | |
| 37 | |
| 38 | //! The Projection class provides conical and |
| 39 | //! cylindrical projections of Edge or Wire on |
| 40 | //! a Shape from TopoDS. The result will be a Edge |
| 41 | //! or Wire from TopoDS. |
| 42 | class BRepProj_Projection |
| 43 | { |
| 44 | public: |
| 45 | |
| 46 | DEFINE_STANDARD_ALLOC |
| 47 | |
| 48 | |
| 49 | //! Makes a Cylindrical projection of Wire om Shape |
| 50 | Standard_EXPORT BRepProj_Projection(const TopoDS_Shape& Wire, const TopoDS_Shape& Shape, const gp_Dir& D); |
| 51 | |
| 52 | //! Makes a Conical projection of Wire om Shape |
| 53 | Standard_EXPORT BRepProj_Projection(const TopoDS_Shape& Wire, const TopoDS_Shape& Shape, const gp_Pnt& P); |
| 54 | |
| 55 | //! returns False if the section failed |
| 56 | Standard_Boolean IsDone() const; |
| 57 | |
| 58 | //! Resets the iterator by resulting wires. |
| 59 | void Init(); |
| 60 | |
| 61 | //! Returns True if there is a current result wire |
| 62 | Standard_Boolean More() const; |
| 63 | |
| 64 | //! Move to the next result wire. |
| 65 | void Next(); |
| 66 | |
| 67 | //! Returns the current result wire. |
| 68 | TopoDS_Wire Current() const; |
| 69 | |
| 70 | //! Returns the complete result as compound of wires. |
| 71 | TopoDS_Compound Shape() const; |
| 72 | |
| 73 | |
| 74 | |
| 75 | |
| 76 | protected: |
| 77 | |
| 78 | |
| 79 | |
| 80 | |
| 81 | |
| 82 | private: |
| 83 | |
| 84 | |
| 85 | //! Performs section of theShape by theTool |
| 86 | //! and stores result in the fields. |
| 87 | Standard_EXPORT void BuildSection (const TopoDS_Shape& Shape, const TopoDS_Shape& Tool); |
| 88 | |
| 89 | |
| 90 | Standard_Boolean myIsDone; |
| 91 | TopoDS_Shape myLsh; |
| 92 | TopoDS_Compound myShape; |
| 93 | Handle(TopTools_HSequenceOfShape) mySection; |
| 94 | Standard_Integer myItr; |
| 95 | |
| 96 | |
| 97 | }; |
| 98 | |
| 99 | |
| 100 | #include <BRepProj_Projection.lxx> |
| 101 | |
| 102 | |
| 103 | |
| 104 | |
| 105 | |
| 106 | #endif // _BRepProj_Projection_HeaderFile |
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