test/path_test.cc
author Balazs Dezso <deba@inf.elte.hu>
Thu, 24 Jun 2010 09:27:53 +0200
changeset 891 bb70ad62c95f
parent 209 765619b7cbb2
child 990 7440937d154b
permissions -rw-r--r--
Fix critical bug in preflow (#372)

The wrong transition between the bound decrease and highest active
heuristics caused the bug. The last node chosen in bound decrease mode
is used in the first iteration in highest active mode.
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/* -*- mode: C++; indent-tabs-mode: nil; -*-
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 *
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 * This file is a part of LEMON, a generic C++ optimization library.
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 *
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 * Copyright (C) 2003-2009
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 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
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 * (Egervary Research Group on Combinatorial Optimization, EGRES).
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 *
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 * Permission to use, modify and distribute this software is granted
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 * provided that this copyright notice appears in all copies. For
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 * precise terms see the accompanying LICENSE file.
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 *
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 * This software is provided "AS IS" with no warranty of any kind,
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 * express or implied, and with no claim as to its suitability for any
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 * purpose.
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 *
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 */
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#include <string>
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#include <iostream>
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#include <lemon/concepts/path.h>
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#include <lemon/concepts/digraph.h>
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#include <lemon/path.h>
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#include <lemon/list_graph.h>
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#include "test_tools.h"
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using namespace std;
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using namespace lemon;
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void check_concepts() {
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  checkConcept<concepts::Path<ListDigraph>, concepts::Path<ListDigraph> >();
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  checkConcept<concepts::Path<ListDigraph>, Path<ListDigraph> >();
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  checkConcept<concepts::Path<ListDigraph>, SimplePath<ListDigraph> >();
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  checkConcept<concepts::Path<ListDigraph>, StaticPath<ListDigraph> >();
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  checkConcept<concepts::Path<ListDigraph>, ListPath<ListDigraph> >();
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}
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int main() {
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  check_concepts();
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  return 0;
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}