OpenMS  2.8.0
UniqueIdGenerator.h
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34 
35 #pragma once
36 
37 #include <OpenMS/CONCEPT/Types.h>
39 
40 #include <boost/random/mersenne_twister.hpp>
41 #include <boost/random/variate_generator.hpp>
42 #include <boost/random/uniform_int.hpp>
43 
44 
45 namespace OpenMS
46 {
47 
48  class DateTime;
49 
59  class OPENMS_DLLAPI UniqueIdGenerator
60  {
61 
62 public:
63 
65  static UInt64 getUniqueId();
66 
68  static void setSeed(const UInt64);
69 
71  static UInt64 getSeed();
72 
73 protected:
76 
77 private:
78  static UInt64 seed_;
80  static boost::mt19937_64* rng_;
81  static boost::uniform_int<UInt64>* dist_;
82 
84  void init_();
85  UniqueIdGenerator(const UniqueIdGenerator& );//protect from c++ auto-generation
86  };
87 
88 } // namespace OpenMS
89 
A generator for unique ids.
Definition: UniqueIdGenerator.h:60
static UniqueIdGenerator & getInstance_()
static UInt64 getSeed()
Get the seed.
static boost::mt19937_64 * rng_
Definition: UniqueIdGenerator.h:80
static UInt64 getUniqueId()
Returns a new unique id.
static boost::uniform_int< UInt64 > * dist_
Definition: UniqueIdGenerator.h:81
static void setSeed(const UInt64)
Initializes random generator using the given value.
static UInt64 seed_
Definition: UniqueIdGenerator.h:78
static UniqueIdGenerator * instance_
Definition: UniqueIdGenerator.h:79
UniqueIdGenerator(const UniqueIdGenerator &)
OPENMS_UINT64_TYPE UInt64
Unsigned integer type (64bit)
Definition: Types.h:77
Main OpenMS namespace.
Definition: FeatureDeconvolution.h:47