1 // Created on: 1994-11-15 2 // Created by: Marie Jose MARTZ 3 // Copyright (c) 1994-1999 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 _BRepToIGES_BREntity_HeaderFile 18 #define _BRepToIGES_BREntity_HeaderFile 19 20 #include <Standard.hxx> 21 #include <Standard_DefineAlloc.hxx> 22 #include <Standard_Handle.hxx> 23 24 #include <Standard_Real.hxx> 25 #include <Standard_Boolean.hxx> 26 #include <Standard_CString.hxx> 27 #include <Message_ProgressRange.hxx> 28 29 class IGESData_IGESModel; 30 class Transfer_FinderProcess; 31 class IGESData_IGESEntity; 32 class TopoDS_Shape; 33 class Standard_Transient; 34 35 36 //! provides methods to transfer BRep entity from CASCADE to IGES. 37 class BRepToIGES_BREntity 38 { 39 public: 40 41 DEFINE_STANDARD_ALLOC 42 43 44 //! Creates a tool BREntity 45 Standard_EXPORT BRepToIGES_BREntity(); 46 47 //! Initializes the field of the tool BREntity with 48 //! default creating values. 49 Standard_EXPORT void Init(); 50 51 //! Set the value of "TheModel" 52 Standard_EXPORT void SetModel (const Handle(IGESData_IGESModel)& model); 53 54 //! Returns the value of "TheModel" 55 Standard_EXPORT Handle(IGESData_IGESModel) GetModel() const; 56 57 //! Returns the value of the UnitFlag of the header of the model 58 //! in meters. 59 Standard_EXPORT Standard_Real GetUnit() const; 60 61 //! Set the value of "TheMap" 62 Standard_EXPORT void SetTransferProcess (const Handle(Transfer_FinderProcess)& TP); 63 64 //! Returns the value of "TheMap" 65 Standard_EXPORT Handle(Transfer_FinderProcess) GetTransferProcess() const; 66 67 //! Returns the result of the transfert of any Shape 68 //! If the transfer has failed, this member return a NullEntity. 69 Standard_EXPORT virtual Handle(IGESData_IGESEntity) TransferShape 70 (const TopoDS_Shape& start, 71 const Message_ProgressRange& theProgress = Message_ProgressRange()); 72 73 //! Records a new Fail message 74 Standard_EXPORT void AddFail (const TopoDS_Shape& start, const Standard_CString amess); 75 76 //! Records a new Warning message 77 Standard_EXPORT void AddWarning (const TopoDS_Shape& start, const Standard_CString amess); 78 79 //! Records a new Fail message 80 Standard_EXPORT void AddFail (const Handle(Standard_Transient)& start, const Standard_CString amess); 81 82 //! Records a new Warning message 83 Standard_EXPORT void AddWarning (const Handle(Standard_Transient)& start, const Standard_CString amess); 84 85 //! Returns True if start was already treated and has a result in "TheMap" 86 //! else returns False. 87 Standard_EXPORT Standard_Boolean HasShapeResult (const TopoDS_Shape& start) const; 88 89 //! Returns the result of the transfer of the Shape "start" contained 90 //! in "TheMap" . (if HasShapeResult is True). 91 Standard_EXPORT Handle(Standard_Transient) GetShapeResult (const TopoDS_Shape& start) const; 92 93 //! set in "TheMap" the result of the transfer of the Shape "start". 94 Standard_EXPORT void SetShapeResult (const TopoDS_Shape& start, const Handle(Standard_Transient)& result); 95 96 //! Returns True if start was already treated and has a result in "TheMap" 97 //! else returns False. 98 Standard_EXPORT Standard_Boolean HasShapeResult (const Handle(Standard_Transient)& start) const; 99 100 //! Returns the result of the transfer of the Transient "start" contained 101 //! in "TheMap" . (if HasShapeResult is True). 102 Standard_EXPORT Handle(Standard_Transient) GetShapeResult (const Handle(Standard_Transient)& start) const; 103 104 //! set in "TheMap" the result of the transfer of the Transient "start". 105 Standard_EXPORT void SetShapeResult (const Handle(Standard_Transient)& start, const Handle(Standard_Transient)& result); 106 107 //! Returns mode for conversion of surfaces 108 //! (value of parameter write.convertsurface.mode) 109 Standard_EXPORT Standard_Boolean GetConvertSurfaceMode() const; 110 111 //! Returns mode for writing pcurves 112 //! (value of parameter write.surfacecurve.mode) 113 Standard_EXPORT Standard_Boolean GetPCurveMode() const; 114 115 Standard_EXPORT virtual ~BRepToIGES_BREntity(); 116 117 private: 118 Handle(IGESData_IGESModel) TheModel; 119 Standard_Real TheUnitFactor; 120 Standard_Boolean myConvSurface; 121 Standard_Boolean myPCurveMode; 122 Handle(Transfer_FinderProcess) TheMap; 123 }; 124 125 #endif // _BRepToIGES_BREntity_HeaderFile 126