AcDbXrefGraph.h

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#pragma once
 
//
// (C) Copyright 2005-2024 by Graebert GmbH.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted,
// provided that the above copyright notice appears in all copies and
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting
// documentation.
//
// GRAEBERT PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
// GRAEBERT SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  GRAEBERT GMBH
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
 
#include "..\acdb17\AcDbGraph.h"
class AcDbDatabase;
class AcDbGraphNode;
class AcDbObjectId;
class AcDbXrefGraphNode;
 
class ARX_API AcDbXrefGraph : public AcDbGraph
{
public:
          AcDbXrefGraph( AcDbXrefGraphNode * = NULL );
          AcDbXrefGraphNode *  xrefNode( AcDbDatabase const *)const ;
          AcDbXrefGraphNode *  xrefNode( AcDbObjectId)const ;
          AcDbXrefGraphNode *  xrefNode(wchar_t const *)const;
      AcDbXrefGraphNode *  xrefNode( int )const;
      AcDbXrefGraphNode*  hostDwg() const;
 
         int  markUnresolvedTrees(void);
         virtual  ~AcDbXrefGraph(void);
         virtual int  findCycles( AcDbGraphNode *);
 
};