Changeset - r921:1f2a734581f8
« 901:f58e01
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retvari@tmit.bme.hu
retvari@tmit.bme.hu
Fix PredMapPath::empty() (#366)
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1 file changed with 1 insertions and 1 deletions:
lemon/bits/path_dump.h
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lemon/bits/path_dump.h
Ignore white space 24 line context
... ... 
@@ -37,25 +37,25 @@
37 37 
    int length() const {
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      int len = 0;
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      typename Digraph::Node node = target;
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      typename Digraph::Arc arc;
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      while ((arc = predMap[node]) != INVALID) {
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        node = digraph.source(arc);
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        ++len;
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      }
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      return len;
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    }
47 47 

			




	48
	48
	
		
    bool empty() const {


			




	49
	
	
		
      return predMap[target] != INVALID;


			




	
	49
	
		
      return predMap[target] == INVALID;


			




	50
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    }


			




	51
	51
	
		

			




	52
	52
	
		
    class RevArcIt {


			




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    public:


			




	54
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      RevArcIt() {}


			




	55
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      RevArcIt(Invalid) : path(0), current(INVALID) {}


			




	56
	56
	
		
      RevArcIt(const PredMapPath& _path)


			




	57
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        : path(&_path), current(_path.target) {


			




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        if (path->predMap[current] == INVALID) current = INVALID;


			




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      }


			




	60
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	61
	61
	
		
      operator const typename Digraph::Arc() const {


			




        

    






    
    



    


    

     
    
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