Changeset - r1007:e24922c56bc2
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alpar (Alpar Juttner)
alpar@cs.elte.hu
Bug fix in Dfs::start(s,t) (#392)
0 2 0
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2 files changed with 14 insertions and 3 deletions:
lemon/dfs.h
2
2
test/dfs_test.cc
12
1
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lemon/dfs.h
Ignore white space 4 line context
... ... 
@@ -559,5 +559,5 @@
559 559 
    void start(Node t)
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    {
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      while ( !emptyQueue() && G->target(_stack[_stack_head])!=t )
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      while ( !emptyQueue() && !(*_reached)[t] )
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        processNextArc();
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    }
... ... 
@@ -1512,5 +1512,5 @@
1512 1512 
    /// with addSource() before using this function.
1513 1513 
    void start(Node t) {
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      while ( !emptyQueue() && _digraph->target(_stack[_stack_head]) != t )
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      while ( !emptyQueue() && !(*_reached)[t] )
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        processNextArc();
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    }
test/dfs_test.cc
Ignore white space 6 line context
... ... 
@@ -51,5 +51,8 @@
51 51 
  "@attributes\n"
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  "source 0\n"
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  "target 5\n";
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  "target 5\n"
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  "source1 6\n"
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  "target1 3\n";
56 

			




	54
	57
	
		

			




	55
	58
	
		
void checkDfsCompile()


			




	...
	...
	
		
@@ -145,4 +148,5 @@


			




	145
	148
	
		
  Digraph G;


			




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  Node s, t;


			




	
	150
	
		
  Node s1, t1;


			




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  std::istringstream input(test_lgf);


			




	...
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@@ -150,4 +154,6 @@


			




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    node("source", s).


			




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    node("target", t).


			




	
	156
	
		
    node("source1", s1).


			




	
	157
	
		
    node("target1", t1).


			




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    run();


			




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	...
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@@ -176,4 +182,9 @@


			




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  {


			




	
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  Dfs<Digraph> dfs(G);


			




	
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  check(dfs.run(s1,t1) && dfs.reached(t1),"Node 3 is reachable from Node 6.");


			




	
	186
	
		
  }


			




	
	187
	
		
  


			




	
	188
	
		
  {


			




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    NullMap<Node,Arc> myPredMap;


			




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    dfs(G).predMap(myPredMap).run(s);


			




        

    






    
    



    


    

     
    
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