include/opencascade/TFunction_Scope.hxx

0001 // Created on: 2008-06-22
0002 // Created by: Vladislav ROMASHKO
0003 // Copyright (c) 2008-2014 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 _TFunction_Scope_HeaderFile
0017 #define _TFunction_Scope_HeaderFile
0018
0019 #include <Standard.hxx>
0020 #include <Standard_Type.hxx>
0021
0022 #include <TFunction_DoubleMapOfIntegerLabel.hxx>
0023 #include <TFunction_Logbook.hxx>
0024 #include <Standard_Integer.hxx>
0025 #include <TDF_Attribute.hxx>
0026 #include <Standard_OStream.hxx>
0027 class TDF_Label;
0028 class Standard_GUID;
0029 class TFunction_Logbook;
0030 class TDF_RelocationTable;
0031
0032
0033 class TFunction_Scope;
0034 DEFINE_STANDARD_HANDLE(TFunction_Scope, TDF_Attribute)
0035
0036 //! Keeps a scope of functions.
0037 class TFunction_Scope : public TDF_Attribute
0038 {
0039
0040 public:
0041
0042
0043   //! Static methods
0044   //! ==============
0045   //! Finds or Creates a TFunction_Scope attribute at the root label accessed by <Access>.
0046   //! Returns the attribute.
0047   Standard_EXPORT static Handle(TFunction_Scope) Set (const TDF_Label& Access);
0048
0049   //! Returns the GUID for Scope attribute.
0050   //! Instant methods
0051   //! ===============
0052   //! Constructor (empty).
0053   Standard_EXPORT static const Standard_GUID& GetID();
0054
0055   Standard_EXPORT TFunction_Scope();
0056
0057   //! Adds a function to the scope of functions.
0058   Standard_EXPORT Standard_Boolean AddFunction (const TDF_Label& L);
0059
0060   //! Removes a function from the scope of functions.
0061   Standard_EXPORT Standard_Boolean RemoveFunction (const TDF_Label& L);
0062
0063   //! Removes a function from the scope of functions.
0064   Standard_EXPORT Standard_Boolean RemoveFunction (const Standard_Integer ID);
0065
0066   //! Removes all functions from the scope of functions.
0067   Standard_EXPORT void RemoveAllFunctions();
0068
0069   //! Returns true if the function exists with such an ID.
0070   Standard_EXPORT Standard_Boolean HasFunction (const Standard_Integer ID) const;
0071
0072   //! Returns true if the label contains a function of this scope.
0073   Standard_EXPORT Standard_Boolean HasFunction (const TDF_Label& L) const;
0074
0075   //! Returns an ID of the function.
0076   Standard_EXPORT Standard_Integer GetFunction (const TDF_Label& L) const;
0077
0078   //! Returns the label of the function with this ID.
0079   Standard_EXPORT const TDF_Label& GetFunction (const Standard_Integer ID) const;
0080
0081   //! Returns the Logbook used in TFunction_Driver methods.
0082   //! Implementation of Attribute methods
0083   //! ===================================
0084   Standard_EXPORT Handle(TFunction_Logbook) GetLogbook() const;
0085
0086   Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
0087
0088   Standard_EXPORT virtual void Restore (const Handle(TDF_Attribute)& with) Standard_OVERRIDE;
0089
0090   Standard_EXPORT virtual void Paste (const Handle(TDF_Attribute)& into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE;
0091
0092   Standard_EXPORT virtual Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
0093
0094   Standard_EXPORT virtual Standard_OStream& Dump (Standard_OStream& anOS) const Standard_OVERRIDE;
0095
0096   //! Returns the scope of functions.
0097   Standard_EXPORT const TFunction_DoubleMapOfIntegerLabel& GetFunctions() const;
0098
0099   //! Returns the scope of functions for modification.
0100   //! Warning: Don't use this method if You are not sure what You do!
0101   Standard_EXPORT TFunction_DoubleMapOfIntegerLabel& ChangeFunctions();
0102
0103   Standard_EXPORT void SetFreeID (const Standard_Integer ID);
0104
0105   Standard_EXPORT Standard_Integer GetFreeID() const;
0106
0107
0108
0109
0110   DEFINE_STANDARD_RTTIEXT(TFunction_Scope,TDF_Attribute)
0111
0112 protected:
0113
0114
0115
0116
0117 private:
0118
0119
0120   TFunction_DoubleMapOfIntegerLabel myFunctions;
0121   Standard_Integer myFreeID;
0122
0123
0124 };
0125
0126
0127
0128
0129
0130
0131
0132 #endif // _TFunction_Scope_HeaderFile