permlib  0.2.9
Library for permutation computations
bsgs_random_generator.h
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31 
32 
33 #ifndef BSGSRANDOMGENERATOR_H
34 #define BSGSRANDOMGENERATOR_H
35 
36 #include <permlib/generator/random_generator.h>
37 #include <permlib/bsgs.h>
38 
39 namespace permlib {
40 
42 template <class PERM, class TRANS>
43 class BSGSRandomGenerator : public RandomGenerator<PERM> {
44 public:
46  BSGSRandomGenerator(const BSGS<PERM,TRANS> &bsgs) : m_bsgs(bsgs) {}
47 
48  virtual PERM next() { return m_bsgs.random(); }
49 private:
50  const BSGS<PERM,TRANS> &m_bsgs;
51 };
52 
53 }
54 
55 #endif // -- BSGSRANDOMGENERATOR_H
abstract base class for random group element generators
Definition: random_generator.h:42
BSGSRandomGenerator(const BSGS< PERM, TRANS > &bsgs)
initializes class with existing BSGS
Definition: bsgs_random_generator.h:46
generates uniformly distributed random group elements based on an existing BSGS
Definition: bsgs_random_generator.h:43
virtual PERM next()
generates an element
Definition: bsgs_random_generator.h:48
Represents a base and strong generating set (BSGS)
Definition: bsgs.h:58
Definition: abstract_bsgs.h:49