47 lines
1.4 KiB
HTML
47 lines
1.4 KiB
HTML
<HTML>
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<!--
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Copyright (c) Jeremy Siek 2002
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Distributed under the Boost Software License, Version 1.0.
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(See accompanying file LICENSE_1_0.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt)
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-->
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<Head>
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<Title>Boost Graph Library: Exceptions</Title>
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<BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b"
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ALINK="#ff0000">
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<IMG SRC="../../../boost.png"
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ALT="C++ Boost" width="277" height="86">
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<BR Clear>
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<h1><a href="../../../boost/graph/exception.hpp"><tt>boost/graph/exception.hpp</tt></a></h1>
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<P>
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The BGL defines several exception classes for reporting errors from
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BGL algorithms. Many of the BGL algorithms place certain requirements
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on the input graph. If these requirements are not met then the
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algorithm can not successfully complete, and instead throws the
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appropriate exception.
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</P>
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<h3>Synopsis</h3>
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<pre>
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struct <a name="bad_graph">bad_graph</a> : public invalid_argument {
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bad_graph(const string& what_arg);
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};
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struct <a name="not_a_dag">not_a_dag</a> : public bad_graph {
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not_a_dag();
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};
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struct <a name="negative_edge">negative_edge</a> : public bad_graph {
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negative_edge();
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};
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struct <a name="negative_cycle">negative_cycle</a> : public bad_graph {
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negative_cycle();
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};
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struct <a name="not_connected">not_connected</a> : public bad_graph {
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not_connected();
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};
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</pre>
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