permlib  0.2.9
Library for permutation computations
trivial_sorter.h
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31 
32 
33 #ifndef TRIVIALSORTER_H
34 #define TRIVIALSORTER_H
35 
36 namespace permlib {
37 
39 class TrivialSorter : public std::binary_function<unsigned long, unsigned long, bool>{
40 public:
42  bool operator() (unsigned long a, unsigned long b) const {
43  return a < b;
44  }
45 };
46 
47 }
48 
49 #endif // -- TRIVIALSORTER_H
A sorter that sorts a sequence in natural numerical order (1 < 2 < 3 < ...)
Definition: trivial_sorter.h:39
bool operator()(unsigned long a, unsigned long b) const
true iff a < b
Definition: trivial_sorter.h:42
Definition: abstract_bsgs.h:49