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1 | // Created by: DAUTRY Philippe |
| 2 | // Copyright (c) 1997-1999 Matra Datavision |
| 3 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
| 4 | // |
| 5 | // This file is part of Open CASCADE Technology software library. |
| 6 | // |
| 7 | // This library is free software; you can redistribute it and/or modify it under |
| 8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
| 9 | // by the Free Software Foundation, with special exception defined in the file |
| 10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 11 | // distribution for complete text of the license and disclaimer of any warranty. |
| 12 | // |
| 13 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 14 | // commercial license or contractual agreement. |
| 15 | |
| 16 | #ifndef _TDF_DataSet_HeaderFile |
| 17 | #define _TDF_DataSet_HeaderFile |
| 18 | |
| 19 | #include <Standard.hxx> |
| 20 | #include <Standard_Type.hxx> |
| 21 | |
| 22 | #include <TDF_LabelList.hxx> |
| 23 | #include <TDF_LabelMap.hxx> |
| 24 | #include <TDF_AttributeMap.hxx> |
| 25 | #include <MMgt_TShared.hxx> |
| 26 | #include <Standard_Boolean.hxx> |
| 27 | #include <Standard_OStream.hxx> |
| 28 | class TDF_Label; |
| 29 | class TDF_Attribute; |
| 30 | |
| 31 | |
| 32 | class TDF_DataSet; |
| 33 | DEFINE_STANDARD_HANDLE(TDF_DataSet, MMgt_TShared) |
| 34 | |
| 35 | //! This class is a set of TDF informations like |
| 36 | //! labels and attributes. |
| 37 | class TDF_DataSet : public MMgt_TShared |
| 38 | { |
| 39 | |
| 40 | public: |
| 41 | |
| 42 | |
| 43 | //! Creates an empty DataSet object. |
| 44 | Standard_EXPORT TDF_DataSet(); |
| 45 | |
| 46 | //! Clears all information. |
| 47 | Standard_EXPORT void Clear(); |
| 48 | |
| 49 | //! Returns true if there is at least one label or one |
| 50 | //! attribute. |
| 51 | Standard_Boolean IsEmpty() const; |
| 52 | |
| 53 | //! Adds <aLabel> in the current data set. |
| 54 | void AddLabel (const TDF_Label& aLabel); |
| 55 | |
| 56 | //! Returns true if the label <alabel> is in the data set. |
| 57 | Standard_Boolean ContainsLabel (const TDF_Label& aLabel) const; |
| 58 | |
| 59 | //! Returns the map of labels in this data set. |
| 60 | //! This map can be used directly, or updated. |
| 61 | TDF_LabelMap& Labels(); |
| 62 | |
| 63 | //! Adds <anAttribute> into the current data set. |
| 64 | void AddAttribute (const Handle(TDF_Attribute)& anAttribute); |
| 65 | |
| 66 | //! Returns true if <anAttribute> is in the data set. |
| 67 | Standard_Boolean ContainsAttribute (const Handle(TDF_Attribute)& anAttribute) const; |
| 68 | |
| 69 | //! Returns the map of attributes in the current data set. |
| 70 | //! This map can be used directly, or updated. |
| 71 | TDF_AttributeMap& Attributes(); |
| 72 | |
| 73 | //! Adds a root label to <myRootLabels>. |
| 74 | void AddRoot (const TDF_Label& aLabel); |
| 75 | |
| 76 | //! Returns <myRootLabels> to be used or updated. |
| 77 | TDF_LabelList& Roots(); |
| 78 | |
| 79 | //! Dumps the minimum information about <me> on |
| 80 | //! <aStream>. |
| 81 | Standard_EXPORT Standard_OStream& Dump (Standard_OStream& anOS) const; |
| 82 | Standard_OStream& operator<< (Standard_OStream& anOS) const |
| 83 | { |
| 84 | return Dump(anOS); |
| 85 | } |
| 86 | |
| 87 | |
| 88 | |
| 89 | |
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90 | DEFINE_STANDARD_RTTIEXT(TDF_DataSet,MMgt_TShared) |
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91 | |
| 92 | protected: |
| 93 | |
| 94 | |
| 95 | |
| 96 | |
| 97 | private: |
| 98 | |
| 99 | |
| 100 | TDF_LabelList myRootLabels; |
| 101 | TDF_LabelMap myLabelMap; |
| 102 | TDF_AttributeMap myAttributeMap; |
| 103 | |
| 104 | |
| 105 | }; |
| 106 | |
| 107 | |
| 108 | #include <TDF_DataSet.lxx> |
| 109 | |
| 110 | |
| 111 | |
| 112 | |
| 113 | |
| 114 | #endif // _TDF_DataSet_HeaderFile |
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