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1 | // Created on: 1993-10-14 |
| 2 | // Created by: Remi LEQUETTE |
| 3 | // Copyright (c) 1993-1999 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 _BRepAlgo_BooleanOperation_HeaderFile |
| 18 | #define _BRepAlgo_BooleanOperation_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <TopoDS_Shape.hxx> |
| 25 | #include <TopTools_MapOfShape.hxx> |
| 26 | #include <Standard_Boolean.hxx> |
| 27 | #include <TopTools_DataMapOfShapeShape.hxx> |
| 28 | #include <BRepBuilderAPI_MakeShape.hxx> |
| 29 | #include <TopAbs_State.hxx> |
| 30 | #include <TopTools_ListOfShape.hxx> |
| 31 | class TopOpeBRepBuild_HBuilder; |
| 32 | class TopoDS_Shape; |
| 33 | |
| 34 | |
| 35 | //! The abstract class BooleanOperation is the root |
| 36 | //! class of Boolean operations. |
| 37 | //! A BooleanOperation object stores the two shapes in |
| 38 | //! preparation for the Boolean operation specified in |
| 39 | //! one of the classes inheriting from this one. These include: |
| 40 | //! - Common |
| 41 | //! - Cut |
| 42 | //! - Fuse |
| 43 | //! - Section. |
| 44 | class BRepAlgo_BooleanOperation : public BRepBuilderAPI_MakeShape |
| 45 | { |
| 46 | public: |
| 47 | |
| 48 | DEFINE_STANDARD_ALLOC |
| 49 | |
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50 | Standard_EXPORT virtual ~BRepAlgo_BooleanOperation(); |
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51 | |
| 52 | Standard_EXPORT void PerformDS(); |
| 53 | |
| 54 | Standard_EXPORT void Perform (const TopAbs_State St1, const TopAbs_State St2); |
| 55 | |
| 56 | Standard_EXPORT Handle(TopOpeBRepBuild_HBuilder) Builder() const; |
| 57 | |
| 58 | //! Returns the first shape involved in this Boolean operation. |
| 59 | Standard_EXPORT const TopoDS_Shape& Shape1() const; |
| 60 | |
| 61 | //! Returns the second shape involved in this Boolean operation. |
| 62 | Standard_EXPORT const TopoDS_Shape& Shape2() const; |
| 63 | |
| 64 | //! Returns the list of shapes modified from the shape |
| 65 | //! <S>. |
| 66 | Standard_EXPORT virtual const TopTools_ListOfShape& Modified (const TopoDS_Shape& S) Standard_OVERRIDE; |
| 67 | |
| 68 | Standard_EXPORT virtual Standard_Boolean IsDeleted (const TopoDS_Shape& S) Standard_OVERRIDE; |
| 69 | |
| 70 | |
| 71 | |
| 72 | |
| 73 | protected: |
| 74 | |
| 75 | |
| 76 | //! Prepares the operations for S1 and S2. |
| 77 | Standard_EXPORT BRepAlgo_BooleanOperation(const TopoDS_Shape& S1, const TopoDS_Shape& S2); |
| 78 | |
| 79 | Standard_EXPORT void BuilderCanWork (const Standard_Boolean B); |
| 80 | |
| 81 | Standard_EXPORT Standard_Boolean BuilderCanWork() const; |
| 82 | |
| 83 | Standard_EXPORT virtual void InitParameters(); |
| 84 | |
| 85 | |
| 86 | Handle(TopOpeBRepBuild_HBuilder) myHBuilder; |
| 87 | TopoDS_Shape myS1; |
| 88 | TopoDS_Shape myS2; |
| 89 | |
| 90 | |
| 91 | private: |
| 92 | |
| 93 | |
| 94 | |
| 95 | TopTools_MapOfShape myMap; |
| 96 | Standard_Boolean myBuilderCanWork; |
| 97 | TopTools_DataMapOfShapeShape topToSew; |
| 98 | |
| 99 | |
| 100 | }; |
| 101 | |
| 102 | |
| 103 | |
| 104 | |
| 105 | |
| 106 | |
| 107 | |
| 108 | #endif // _BRepAlgo_BooleanOperation_HeaderFile |
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