41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#ifndef cmGraphAdjacencyList_h
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#define cmGraphAdjacencyList_h
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#include "cmStandardIncludes.h"
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/**
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* Graph edge representation. Most use cases just need the
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* destination vertex, so we support conversion to/from an int. We
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* also store boolean to indicate whether an edge is "strong".
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*/
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class cmGraphEdge
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{
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public:
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cmGraphEdge(): Dest(0), Strong(true) {}
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cmGraphEdge(int n): Dest(n), Strong(true) {}
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cmGraphEdge(int n, bool s): Dest(n), Strong(s) {}
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cmGraphEdge(cmGraphEdge const& r): Dest(r.Dest), Strong(r.Strong) {}
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operator int() const { return this->Dest; }
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bool IsStrong() const { return this->Strong; }
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private:
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int Dest;
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bool Strong;
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};
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struct cmGraphEdgeList: public std::vector<cmGraphEdge> {};
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struct cmGraphNodeList: public std::vector<int> {};
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struct cmGraphAdjacencyList: public std::vector<cmGraphEdgeList> {};
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#endif
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