OpenMS  3.0.0
UniqueIdGenerator.h
Go to the documentation of this file.
1 // --------------------------------------------------------------------------
2 // OpenMS -- Open-Source Mass Spectrometry
3 // --------------------------------------------------------------------------
4 // Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
5 // ETH Zurich, and Freie Universitaet Berlin 2002-2022.
6 //
7 // This software is released under a three-clause BSD license:
8 // * Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above copyright
11 // notice, this list of conditions and the following disclaimer in the
12 // documentation and/or other materials provided with the distribution.
13 // * Neither the name of any author or any participating institution
14 // may be used to endorse or promote products derived from this software
15 // without specific prior written permission.
16 // For a full list of authors, refer to the file AUTHORS.
17 // --------------------------------------------------------------------------
18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 // ARE DISCLAIMED. IN NO EVENT SHALL ANY OF THE AUTHORS OR THE CONTRIBUTING
22 // INSTITUTIONS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25 // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
27 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
28 // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 //
30 // --------------------------------------------------------------------------
31 // $Maintainer: Timo Sachsenberg $
32 // $Authors: $
33 // --------------------------------------------------------------------------
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 
83  static UniqueIdGenerator& getInstance_();
84  void init_();
85  UniqueIdGenerator(const UniqueIdGenerator& );//protect from c++ auto-generation
86  };
87 
88 } // namespace OpenMS
89 
OpenMS::UInt64
OPENMS_UINT64_TYPE UInt64
Unsigned integer type (64bit)
Definition: Types.h:77
Types.h
OpenMS::UniqueIdGenerator::dist_
static boost::uniform_int< UInt64 > * dist_
Definition: UniqueIdGenerator.h:81
OpenMS
Main OpenMS namespace.
Definition: FeatureDeconvolution.h:47
Param.h
OpenMS::UniqueIdGenerator::rng_
static boost::mt19937_64 * rng_
Definition: UniqueIdGenerator.h:80
OpenMS::UniqueIdGenerator::instance_
static UniqueIdGenerator * instance_
Definition: UniqueIdGenerator.h:79
OpenMS::UniqueIdGenerator
A generator for unique ids.
Definition: UniqueIdGenerator.h:59
OpenMS::UniqueIdGenerator::seed_
static UInt64 seed_
Definition: UniqueIdGenerator.h:78