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//------------------------------------------------------------------------------
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// This file is part of Toolkit for Conceptual Modeling (TCM).
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// (c) copyright 1999, Vrije Universiteit Amsterdam and University of Twente.
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// Author: Frank Dehne (frank@cs.vu.nl).
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// Author: Henk van de Zandschulp (henkz@cs.utwente.nl).
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// TCM is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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// TCM is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with TCM; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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//-----------------------------------------------------------------------------
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#ifndef _SSDAGGREGATIONEDGE_H
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#define _SSDAGGREGATIONEDGE_H
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#include "binaryrelationship.h"
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/// aggregation edge class in a SSD.
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class SSDAggregationEdge: public BinaryRelationship {
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/*@Doc: {\large {\bf scope:} TSSD} */
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SSDAggregationEdge(SSDGraph *g, Subject *n1, Subject *n2);
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Subject *Clone() {return new SSDAggregationEdge(*this);}
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int GetClassType() const {return Code::SSD_AGGREGATION_EDGE;}
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bool SetConstraint(string *cons, const string *name);