OpenMS  2.8.0
ListUtilsIO.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 2002-2021.
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: Stephan Aiche $
33 // --------------------------------------------------------------------------
34 
35 #pragma once
36 
38 
39 #include <iterator>
40 #include <ostream>
41 #include <vector>
42 
43 // This header collects io relevant parts of ListUtils. Separating the from the
44 // rest avoids inclusion of ostream headers in a lot of classes.
45 
46 namespace OpenMS
47 {
54  template <typename T>
55  inline std::ostream& operator<<(std::ostream& os, const std::vector<T>& v)
56  {
57  os << "[";
58 
59  if (!v.empty())
60  {
61  for (auto it = v.begin(); it < v.end() - 1; ++it)
62  { // convert to String manually, since this is much faster than ostream build-in conversion;
63  // If T is a String, the compiler will (hopefully) elide the copy
64  os << String(*it) << ", ";
65  }
66  os << String(v.back());
67  }
68 
69  os << "]";
70  return os;
71  }
72 
73  template<typename T>
75  {
76  const std::vector<T>& value;
77  VecLowPrecision(const std::vector<T>& v) : value(v) {}
78  };
81  template <typename T>
82  inline std::ostream& operator<<(std::ostream& os, const VecLowPrecision<T>& val)
83  {
84  os << "[";
85  const auto& v = val.value;
86  if (!v.empty())
87  {
88  for (auto it = v.begin(); it < v.end() - 1; ++it)
89  { // convert to String manually, since this is much faster than ostreams build-in conversion;
90  os << String(*it, false) << ", ";
91  }
92  os << String(v.back(), false);
93  }
94 
95  os << "]";
96  return os;
97  }
98 
100  template <typename TString>
101  inline std::vector<String>& operator<<(std::vector<String>& sl, const TString& string)
102  {
103  sl.push_back(string);
104  return sl;
105  }
106 
107 }
108 
A more convenient string class.
Definition: String.h:60
Main OpenMS namespace.
Definition: FeatureDeconvolution.h:47
std::ostream & operator<<(std::ostream &os, const AccurateMassSearchResult &amsr)
Definition: ListUtilsIO.h:75
const std::vector< T > & value
Definition: ListUtilsIO.h:76
VecLowPrecision(const std::vector< T > &v)
Definition: ListUtilsIO.h:77