49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
// -*- Mode:NS3 -*-
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//
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// Copyright (c) 2006 Georgia Tech Research Corporation
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// All rights reserved.
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation;
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//
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// This program 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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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// Author: George F. Riley<riley@ece.gatech.edu>
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//
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// Define the base class for all node capabilities.
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// George F. Riley, Georgia Tech, Fall 2006
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#ifndef __CAPABILITY_H__
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#define __CAPABILITY_H__
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// All capabilities must implement a copy method, to allow node subclasses
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// to have a pointer to any subclass of the capability and still copy
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// correctly.
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namespace ns3 {
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const int nil=0;
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class Node;
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class Capability
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{
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public:
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Capability() : pNode(nil) {}
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virtual ~Capability() {}
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virtual Capability* Copy() const = 0;
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Node* pNode; // Node on which this capability is assigned
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};
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}; // namespace ns3
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#endif
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