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334 lines
10 KiB
C++
334 lines
10 KiB
C++
// Created on: 2008-06-21
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// Created by: Vladislav ROMASHKO
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// Copyright (c) 2008-2014 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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#include <Standard_GUID.hxx>
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#include <Standard_Type.hxx>
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#include <TDF_Attribute.hxx>
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#include <TDF_DataSet.hxx>
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#include <TDF_Label.hxx>
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#include <TDF_RelocationTable.hxx>
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#include <TFunction_GraphNode.hxx>
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#include <TFunction_Scope.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(TFunction_GraphNode,TDF_Attribute)
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//=======================================================================
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//function : GetID
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//purpose : Static method to get an ID
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//=======================================================================
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const Standard_GUID& TFunction_GraphNode::GetID()
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{
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static Standard_GUID TFunction_GraphNodeID("DD51FA86-E171-41a4-A2C1-3A0FBF286798");
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return TFunction_GraphNodeID;
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}
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//=======================================================================
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//function : Set
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//purpose : Finds or creates a graph node attribute
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//=======================================================================
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Handle(TFunction_GraphNode) TFunction_GraphNode::Set(const TDF_Label& L)
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{
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Handle(TFunction_GraphNode) G;
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if (!L.FindAttribute(TFunction_GraphNode::GetID(), G))
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{
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G = new TFunction_GraphNode();
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L.AddAttribute(G);
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}
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return G;
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}
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//=======================================================================
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//function : ID
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//purpose : Returns GUID of the function
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//=======================================================================
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const Standard_GUID& TFunction_GraphNode::ID() const
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{
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return GetID();
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}
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//=======================================================================
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//function : TFunction_GraphNode
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//purpose : Constructor
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//=======================================================================
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TFunction_GraphNode::TFunction_GraphNode():myStatus(TFunction_ES_WrongDefinition)
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{
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}
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//=======================================================================
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//function : AddPrevious
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//purpose : Adds a function to the previous functions of this function.
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//=======================================================================
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Standard_Boolean TFunction_GraphNode::AddPrevious(const Standard_Integer funcID)
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{
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if (myPrevious.Contains(funcID))
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return Standard_False;
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Backup();
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return myPrevious.Add(funcID);
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}
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//=======================================================================
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//function : AddPrevious
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//purpose : Adds a function to the previous functions of this function.
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//=======================================================================
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Standard_Boolean TFunction_GraphNode::AddPrevious(const TDF_Label& func)
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{
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Handle(TFunction_Scope) scope = TFunction_Scope::Set(func);
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if (!scope->GetFunctions().IsBound2(func))
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return Standard_False;
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Standard_Integer funcID = scope->GetFunctions().Find2(func);
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return AddPrevious(funcID);
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}
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//=======================================================================
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//function : RemovePrevious
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//purpose : Removes a function to the previous functions of this function.
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//=======================================================================
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Standard_Boolean TFunction_GraphNode::RemovePrevious(const Standard_Integer funcID)
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{
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if (!myPrevious.Contains(funcID))
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return Standard_False;
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Backup();
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return myPrevious.Remove(funcID);
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}
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//=======================================================================
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//function : RemovePrevious
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//purpose : Removes a function to the previous functions of this function.
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//=======================================================================
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Standard_Boolean TFunction_GraphNode::RemovePrevious(const TDF_Label& func)
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{
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Handle(TFunction_Scope) scope = TFunction_Scope::Set(func);
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if (!scope->GetFunctions().IsBound2(func))
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return Standard_False;
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Standard_Integer funcID = scope->GetFunctions().Find2(func);
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return RemovePrevious(funcID);
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}
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//=======================================================================
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//function : GetPrevious
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//purpose : Returns a map of previous functions.
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//=======================================================================
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const TColStd_MapOfInteger& TFunction_GraphNode::GetPrevious() const
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{
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return myPrevious;
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}
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//=======================================================================
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//function : RemoveAllPrevious
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//purpose : Clear the map of previous functions.
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//=======================================================================
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void TFunction_GraphNode::RemoveAllPrevious()
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{
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if (myPrevious.IsEmpty())
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return;
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Backup();
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myPrevious.Clear();
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}
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//=======================================================================
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//function : AddNext
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//purpose : Adds a function to the next functions of this function.
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//=======================================================================
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Standard_Boolean TFunction_GraphNode::AddNext(const Standard_Integer funcID)
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{
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if (myNext.Contains(funcID))
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return Standard_False;
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Backup();
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return myNext.Add(funcID);
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}
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//=======================================================================
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//function : AddNext
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//purpose : Adds a function to the next functions of this function.
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//=======================================================================
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Standard_Boolean TFunction_GraphNode::AddNext(const TDF_Label& func)
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{
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Handle(TFunction_Scope) scope = TFunction_Scope::Set(func);
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if (!scope->GetFunctions().IsBound2(func))
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return Standard_False;
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Standard_Integer funcID = scope->GetFunctions().Find2(func);
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return AddNext(funcID);
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}
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//=======================================================================
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//function : RemoveNext
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//purpose : Removes a function to the next functions of this function.
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//=======================================================================
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Standard_Boolean TFunction_GraphNode::RemoveNext(const Standard_Integer funcID)
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{
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if (!myNext.Contains(funcID))
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return Standard_False;
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Backup();
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return myNext.Remove(funcID);
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}
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//=======================================================================
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//function : RemoveNext
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//purpose : Remove a function to the next functions of this function.
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//=======================================================================
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Standard_Boolean TFunction_GraphNode::RemoveNext(const TDF_Label& func)
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{
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Handle(TFunction_Scope) scope = TFunction_Scope::Set(func);
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if (!scope->GetFunctions().IsBound2(func))
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return Standard_False;
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Standard_Integer funcID = scope->GetFunctions().Find2(func);
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return RemoveNext(funcID);
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}
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//=======================================================================
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//function : GetNext
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//purpose : Returns a map of next functions.
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//=======================================================================
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const TColStd_MapOfInteger& TFunction_GraphNode::GetNext() const
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{
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return myNext;
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}
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//=======================================================================
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//function : RemoveAllNext
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//purpose : Clear the map of next functions.
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//=======================================================================
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void TFunction_GraphNode::RemoveAllNext()
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{
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if (myNext.IsEmpty())
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return;
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Backup();
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myNext.Clear();
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}
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//=======================================================================
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//function : GetStatus
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//purpose : Returns the execution status of the function.
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//=======================================================================
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TFunction_ExecutionStatus TFunction_GraphNode::GetStatus() const
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{
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return myStatus;
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}
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//=======================================================================
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//function : SetStatus
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//purpose : Defines an execution status for a function.
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//=======================================================================
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void TFunction_GraphNode::SetStatus(const TFunction_ExecutionStatus status)
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{
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if (myStatus == status)
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return;
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Backup();
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myStatus = status;
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}
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//=======================================================================
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//function : Restore
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//purpose :
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//=======================================================================
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void TFunction_GraphNode::Restore(const Handle(TDF_Attribute)& other)
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{
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Handle(TFunction_GraphNode) G = Handle(TFunction_GraphNode)::DownCast(other);
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// Previous
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myPrevious = G->myPrevious;
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// Next
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myNext = G->myNext;
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// Status
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myStatus = G->myStatus;
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}
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//=======================================================================
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//function : Paste
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//purpose : Method for Copy mechanism
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//=======================================================================
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void TFunction_GraphNode::Paste(const Handle(TDF_Attribute)& into,
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const Handle(TDF_RelocationTable)& /*RT*/) const
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{
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Handle(TFunction_GraphNode) G = Handle(TFunction_GraphNode)::DownCast(into);
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// Previous
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G->myPrevious = myPrevious;
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// Next
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G->myNext = myNext;
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// Status
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G->myStatus = myStatus;
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}
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//=======================================================================
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//function : NewEmpty
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//purpose : Returns new empty graph node attribute
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//=======================================================================
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Handle(TDF_Attribute) TFunction_GraphNode::NewEmpty() const
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{
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return new TFunction_GraphNode();
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}
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//=======================================================================
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//function : References
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//purpose : Collects the references
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//=======================================================================
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void TFunction_GraphNode::References(const Handle(TDF_DataSet)& /*aDataSet*/) const
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{
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}
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//=======================================================================
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//function : Dump
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//purpose : Dump of the graph node
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//=======================================================================
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Standard_OStream& TFunction_GraphNode::Dump (Standard_OStream& anOS) const
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{
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TDF_Attribute::Dump(anOS);
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return anOS;
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}
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