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lemon/bits/path_dump.h
changeset 885 1f2a734581f8
parent 209 765619b7cbb2
child 886 1aa7eba26af5
equal deleted inserted replaced
1:41299e406e1b 5:a761b7afdde7 
    44       }
 
    44       }
 
    45       return len;
 
    45       return len;
 
    46     }
 
    46     }
 
    47 
    47 
    48     bool empty() const {
 
    48     bool empty() const {
 
    49       return predMap[target] != INVALID;
 
    49       return predMap[target] == INVALID;
 
    50     }
 
    50     }
 
    51 
    51 
    52     class RevArcIt {
 
    52     class RevArcIt {
 
    53     public:
 
    53     public:
 
    54       RevArcIt() {}
 
    54       RevArcIt() {}
lemon-main