1 // Created on: 1995-06-13 2 // Created by: Jacques GOUSSARD 3 // Copyright (c) 1995-1999 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 _BRepFeat_MakeCylindricalHole_HeaderFile 18 #define _BRepFeat_MakeCylindricalHole_HeaderFile 19 20 #include <Standard.hxx> 21 #include <Standard_DefineAlloc.hxx> 22 #include <Standard_Handle.hxx> 23 24 #include <gp_Ax1.hxx> 25 #include <BRepFeat_Status.hxx> 26 #include <TopoDS_Face.hxx> 27 #include <BRepFeat_Builder.hxx> 28 29 // resolve name collisions with X11 headers 30 #ifdef Status 31 #undef Status 32 #endif 33 34 //! Provides a tool to make cylindrical holes on a shape. 35 class BRepFeat_MakeCylindricalHole : public BRepFeat_Builder 36 { 37 public: 38 39 DEFINE_STANDARD_ALLOC 40 41 42 //! Empty constructor. 43 BRepFeat_MakeCylindricalHole(); 44 45 //! Sets the axis of the hole(s). 46 void Init (const gp_Ax1& Axis); 47 48 //! Sets the shape and axis on which hole(s) will be 49 //! performed. 50 void Init (const TopoDS_Shape& S, const gp_Ax1& Axis); 51 52 //! Performs every holes of radius <Radius>. This 53 //! command has the same effect as a cut operation 54 //! with an infinite cylinder defined by the given 55 //! axis and <Radius>. 56 Standard_EXPORT void Perform (const Standard_Real Radius); 57 58 //! Performs evry hole of radius <Radius> located 59 //! between PFrom and PTo on the given axis. If 60 //! <WithControl> is set to Standard_False no control 61 //! are done on the resulting shape after the 62 //! operation is performed. 63 Standard_EXPORT void Perform (const Standard_Real Radius, const Standard_Real PFrom, const Standard_Real PTo, const Standard_Boolean WithControl = Standard_True); 64 65 //! Performs the first hole of radius <Radius>, in the 66 //! direction of the defined axis. First hole signify 67 //! first encountered after the origin of the axis. If 68 //! <WithControl> is set to Standard_False no control 69 //! are done on the resulting shape after the 70 //! operation is performed. 71 Standard_EXPORT void PerformThruNext (const Standard_Real Radius, const Standard_Boolean WithControl = Standard_True); 72 73 //! Performs evry holes of radius <Radius> located 74 //! after the origin of the given axis. If 75 //! <WithControl> is set to Standard_False no control 76 //! are done on the resulting shape after the 77 //! operation is performed. 78 Standard_EXPORT void PerformUntilEnd (const Standard_Real Radius, const Standard_Boolean WithControl = Standard_True); 79 80 //! Performs a blind hole of radius <Radius> and 81 //! length <Length>. The length is measured from the 82 //! origin of the given axis. If <WithControl> is set 83 //! to Standard_False no control are done after the 84 //! operation is performed. 85 Standard_EXPORT void PerformBlind (const Standard_Real Radius, const Standard_Real Length, const Standard_Boolean WithControl = Standard_True); 86 87 //! Returns the status after a hole is performed. 88 BRepFeat_Status Status() const; 89 90 //! Builds the resulting shape (redefined from 91 //! MakeShape). Invalidates the given parts of tools 92 //! if any, and performs the result of the local 93 //! operation. 94 Standard_EXPORT void Build(); 95 96 97 98 99 protected: 100 101 //! Unhide the base class member to avoid Clang warnings 102 using BRepFeat_Builder::Perform; 103 104 105 private: 106 107 108 Standard_EXPORT BRepFeat_Status Validate(); 109 110 111 gp_Ax1 myAxis; 112 Standard_Boolean myAxDef; 113 BRepFeat_Status myStatus; 114 Standard_Boolean myIsBlind; 115 Standard_Boolean myValidate; 116 TopoDS_Face myTopFace; 117 TopoDS_Face myBotFace; 118 119 120 }; 121 122 123 #include <BRepFeat_MakeCylindricalHole.lxx> 124 125 126 127 128 129 #endif // _BRepFeat_MakeCylindricalHole_HeaderFile 130