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0024002: Overall code and build procedure refactoring -- automatic
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
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src/XCAFDoc/XCAFDoc_GraphNode.hxx
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176
src/XCAFDoc/XCAFDoc_GraphNode.hxx
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// Created on: 2000-09-27
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// Created by: Pavel TELKOV.
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// Copyright (c) 2000-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _XCAFDoc_GraphNode_HeaderFile
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#define _XCAFDoc_GraphNode_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <XCAFDoc_GraphNodeSequence.hxx>
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#include <Standard_GUID.hxx>
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#include <TDF_Attribute.hxx>
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#include <Standard_Boolean.hxx>
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#include <Standard_Integer.hxx>
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#include <Standard_OStream.hxx>
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class TDF_Label;
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class Standard_GUID;
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class TDF_Attribute;
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class TDF_RelocationTable;
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class TDF_DataSet;
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class XCAFDoc_GraphNode;
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DEFINE_STANDARD_HANDLE(XCAFDoc_GraphNode, TDF_Attribute)
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//! This attribute allow user multirelation tree of labels.
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//! This GraphNode is experimental Graph that not control looping and redundance.
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//! Attribute containg sequence of father's and child's labels.
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//! Provide create and work with Graph in XCAFDocument.
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class XCAFDoc_GraphNode : public TDF_Attribute
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{
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public:
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//! class methods working on the node
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//! ===================================
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//! Shortcut to search a Graph node attribute with default
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//! GraphID. Returns true if found.
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Standard_EXPORT static Standard_Boolean Find (const TDF_Label& L, Handle(XCAFDoc_GraphNode)& G);
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//! Finds or Creates a GraphNode attribute on the label <L>
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//! with the default Graph ID, returned by the method
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//! <GetDefaultGraphID>. Returns the created/found GraphNode
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//! attribute.
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Standard_EXPORT static Handle(XCAFDoc_GraphNode) Set (const TDF_Label& L);
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//! Finds or Creates a GraphNode attribute on the label
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//! <L>, with an explicit tree ID. <ExplicitGraphID> is
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//! the ID returned by <TDF_Attribute::ID> method.
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//! Returns the found/created GraphNode attribute.
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Standard_EXPORT static Handle(XCAFDoc_GraphNode) Set (const TDF_Label& L, const Standard_GUID& ExplicitGraphID);
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//! returns a default Graph ID. this ID is used by the
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//! <Set> method without explicit tree ID.
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//! Instance methods:
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//! ================
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Standard_EXPORT static const Standard_GUID& GetDefaultGraphID();
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Standard_EXPORT XCAFDoc_GraphNode();
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Standard_EXPORT void SetGraphID (const Standard_GUID& explicitID);
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//! Set GraphNode <F> as father of me and returns index of <F>
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//! in Sequence that containing Fathers GraphNodes.
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//! return index of <F> from GraphNodeSequnece
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Standard_EXPORT Standard_Integer SetFather (const Handle(XCAFDoc_GraphNode)& F);
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//! Set GraphNode <Ch> as child of me and returns index of <Ch>
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//! in Sequence that containing Children GraphNodes.
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//! return index of <Ch> from GraphNodeSequnece
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Standard_EXPORT Standard_Integer SetChild (const Handle(XCAFDoc_GraphNode)& Ch);
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//! Remove <F> from Fathers GraphNodeSequence.
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//! and remove link between father and child.
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Standard_EXPORT void UnSetFather (const Handle(XCAFDoc_GraphNode)& F);
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//! Remove Father GraphNode by index from Fathers GraphNodeSequence.
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//! and remove link between father and child.
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Standard_EXPORT void UnSetFather (const Standard_Integer Findex);
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//! Remove <Ch> from GraphNodeSequence.
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//! and remove link between father and child.
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Standard_EXPORT void UnSetChild (const Handle(XCAFDoc_GraphNode)& Ch);
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//! Remove Child GraphNode by index from Children GraphNodeSequence.
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//! and remove link between father and child.
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Standard_EXPORT void UnSetChild (const Standard_Integer Chindex);
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//! Return GraphNode by index from GraphNodeSequence.
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Standard_EXPORT Handle(XCAFDoc_GraphNode) GetFather (const Standard_Integer Findex) const;
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//! Return GraphNode by index from GraphNodeSequence.
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Standard_EXPORT Handle(XCAFDoc_GraphNode) GetChild (const Standard_Integer Chindex) const;
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//! Return index of <F>, or zero if there is no such Graphnode.
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Standard_EXPORT Standard_Integer FatherIndex (const Handle(XCAFDoc_GraphNode)& F) const;
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//! Return index of <Ch>, or zero if there is no such Graphnode.
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Standard_EXPORT Standard_Integer ChildIndex (const Handle(XCAFDoc_GraphNode)& Ch) const;
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//! returns TRUE if <me> is father of <Ch>.
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Standard_EXPORT Standard_Boolean IsFather (const Handle(XCAFDoc_GraphNode)& Ch) const;
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//! returns TRUE if <me> is child of <F>.
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Standard_EXPORT Standard_Boolean IsChild (const Handle(XCAFDoc_GraphNode)& F) const;
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//! return Number of Fathers GraphNodes.
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Standard_EXPORT Standard_Integer NbFathers() const;
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//! return Number of Childrens GraphNodes.
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//! Implementation of Attribute methods:
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//! ===================================
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Standard_EXPORT Standard_Integer NbChildren() const;
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//! Returns the Graph ID (default or explicit one depending
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//! onthe Set method used).
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Standard_EXPORT const Standard_GUID& ID() const;
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Standard_EXPORT virtual void Restore (const Handle(TDF_Attribute)& with);
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Standard_EXPORT virtual void Paste (const Handle(TDF_Attribute)& into, const Handle(TDF_RelocationTable)& RT) const;
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Standard_EXPORT virtual Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
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Standard_EXPORT virtual void References (const Handle(TDF_DataSet)& aDataSet) const Standard_OVERRIDE;
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Standard_EXPORT virtual Standard_OStream& Dump (Standard_OStream& anOS) const Standard_OVERRIDE;
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Standard_EXPORT virtual void BeforeForget() Standard_OVERRIDE;
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DEFINE_STANDARD_RTTI(XCAFDoc_GraphNode,TDF_Attribute)
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protected:
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private:
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//! remove link between father and child.
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Standard_EXPORT void UnSetFatherlink (const Handle(XCAFDoc_GraphNode)& F);
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//! remove link between father and child.
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Standard_EXPORT void UnSetChildlink (const Handle(XCAFDoc_GraphNode)& C);
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XCAFDoc_GraphNodeSequence myFathers;
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XCAFDoc_GraphNodeSequence myChildren;
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Standard_GUID myGraphID;
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};
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#endif // _XCAFDoc_GraphNode_HeaderFile
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