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////////////////////////////////////////////////////////////////////////////////
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// This file is part of Toolkit for Conceptual Modeling (TCM).
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// (c) copyright 1995, Vrije Universiteit Amsterdam.
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// Author: Frank Dehne (frank@cs.vu.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
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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////////////////////////////////////////////////////////////////////////////////
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GDGraph::GDGraph(): Graph() {
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nodeTypes[i++] = Code::GENERIC_NODE;
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nodeTypes[i++] = Code::EMPTY_NODE;
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nodeTypes[i++] = Code::COMMENT;
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nodeTypes[i++] = Code::GENERIC_EDGE;
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edgeTypes[j++] = Code::GENERIC_EDGE;
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void GDGraph::InitConnections () {
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int NOD = Code::GetIndex(Code::GENERIC_NODE, nodeTypes);
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int EMP = Code::GetIndex(Code::EMPTY_NODE, nodeTypes);
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int COM = Code::GetIndex(Code::COMMENT, nodeTypes);
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int EDN = Code::GetIndex(Code::GENERIC_EDGE, nodeTypes);
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int EDE = Code::GetIndex(Code::GENERIC_EDGE, edgeTypes);
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connections[NOD][NOD][EDE] = True;
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connections[NOD][EMP][EDE] = True;
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connections[NOD][COM][EDE] = True;
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connections[COM][COM][EDE] = True;
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connections[COM][NOD][EDE] = True;
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connections[COM][EMP][EDE] = True;
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connections[EMP][EMP][EDE] = True;
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connections[EMP][NOD][EDE] = True;
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connections[EMP][COM][EDE] = True;
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connections[EDN][NOD][EDE] = True;
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connections[NOD][EDN][EDE] = True;
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connections[EDN][COM][EDE] = True;
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connections[COM][EDN][EDE] = True;
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connections[EDN][EMP][EDE] = True;
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connections[EMP][EDN][EDE] = True;
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connections[EDN][EDN][EDE] = True;