/usr/include/oce/GraphDS_Entity.gxx is in liboce-foundation-dev 0.15-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Created by: Denis PASCAL
// Copyright (c) 1991-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and / or modify it
// under the terms of the GNU Lesser General Public version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
// <dp>
# include <Standard_NoSuchObject.hxx>
# include <Standard_DomainError.hxx>
//=======================================================================
//function : GraphDS_Entity
//purpose :
//=======================================================================
GraphDS_Entity::GraphDS_Entity
(const GraphDS_Item& item) : myItem(item)
{
}
//=======================================================================
//function : GetItem
//purpose :
//=======================================================================
const GraphDS_Item& GraphDS_Entity::GetItem() const
{
return myItem;
}
//=======================================================================
//function : Contains
//purpose :
//=======================================================================
Standard_Boolean GraphDS_Entity::Contains
(const Handle(GraphDS_Relation)& R) const
{
return myRelations.Contains(R);
}
//=======================================================================
//function : Add
//purpose :
//=======================================================================
void GraphDS_Entity::Add (const Handle(GraphDS_Relation)& R)
{
myRelations.Add(R);
}
//=======================================================================
//function : Remove
//purpose :
//=======================================================================
void GraphDS_Entity::Remove (const Handle(GraphDS_Relation)& R)
{
myRelations.Remove(R);
}
//=======================================================================
//function : HasRelation
//purpose :
//=======================================================================
Standard_Boolean GraphDS_Entity::HasRelation () const
{
return !myRelations.IsEmpty();
}
//=======================================================================
//function : GetRole
//purpose :
//=======================================================================
GraphDS_RelationRole GraphDS_Entity::GetRole
(const Handle(GraphDS_Relation)& R) const
{
GraphDS_RelationRole RR;
Handle(GraphDS_Entity) me = this;
GraphDS_EntityRole ER = R->GetRole(me);
switch(ER) {
case GraphDS_OnlyInput:
RR = GraphDS_OnlyFront;
break;
case GraphDS_OnlyOutput:
RR = GraphDS_OnlyBack;
break;
case GraphDS_InputAndOutput:
RR = GraphDS_FrontAndBack;
break;
}
return RR;
}
//=======================================================================
//function : IsFront
//purpose :
//=======================================================================
Standard_Boolean GraphDS_Entity::IsFront
(const Handle(GraphDS_Relation)& R) const
{
Handle(GraphDS_Entity) me = this;
return R->IsInput(me);
}
//=======================================================================
//function : IsBack
//purpose :
//=======================================================================
Standard_Boolean GraphDS_Entity::IsBack
(const Handle(GraphDS_Relation)& R) const
{
Handle(GraphDS_Entity) me = this;
return R->IsOutput(me);
}
//=======================================================================
//function : GetRelations
//purpose :
//=======================================================================
const TColStd_MapOfTransient& GraphDS_Entity::GetRelations() const
{
return myRelations;
}
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