Simbody 3.7
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IteratorRange.h
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1#ifndef SimTK_SimTKCOMMON_ITERATOR_RANGE_H_
2#define SimTK_SimTKCOMMON_ITERATOR_RANGE_H_
3
4/* -------------------------------------------------------------------------- *
5 * Simbody(tm): SimTKcommon *
6 * -------------------------------------------------------------------------- *
7 * This is part of the SimTK biosimulation toolkit originating from *
8 * Simbios, the NIH National Center for Physics-Based Simulation of *
9 * Biological Structures at Stanford, funded under the NIH Roadmap for *
10 * Medical Research, grant U54 GM072970. See https://simtk.org/home/simbody. *
11 * *
12 * Portions copyright (c) 2016 Stanford University and the Authors. *
13 * Authors: Chris Dembia *
14 * Contributors: *
15 * *
16 * Licensed under the Apache License, Version 2.0 (the "License"); you may *
17 * not use this file except in compliance with the License. You may obtain a *
18 * copy of the License at http://www.apache.org/licenses/LICENSE-2.0. *
19 * *
20 * Unless required by applicable law or agreed to in writing, software *
21 * distributed under the License is distributed on an "AS IS" BASIS, *
22 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
23 * See the License for the specific language governing permissions and *
24 * limitations under the License. *
25 * -------------------------------------------------------------------------- */
26
27namespace SimTK {
28
56// http://stackoverflow.com/questions/6167598/why-was-pair-range-access-removed-from-c11
57template <class Iterator>
59public:
62 IteratorRange(Iterator first, Iterator last)
63 : m_first(first), m_last(last) {}
64 explicit IteratorRange(const std::pair<Iterator, Iterator>& range)
65 : m_first(range.first), m_last(range.second) {}
66 Iterator begin() const { return m_first; }
67 Iterator end() const { return m_last; }
68private:
69 const Iterator m_first;
70 const Iterator m_last;
71};
72
78template <class Iterator>
79IteratorRange<Iterator> makeIteratorRange(Iterator first, Iterator last) {
80 return IteratorRange<Iterator>(first, last);
81}
86template <class Iterator>
88 const std::pair<Iterator, Iterator>& range) {
89 return IteratorRange<Iterator>(range);
90}
91
92} // namespace SimTK
93
94#endif // SimTK_SimTKCOMMON_ITERATOR_RANGE_H_
Helper class to use range-based for loops with a pair of iterators.
Definition IteratorRange.h:58
IteratorRange(const std::pair< Iterator, Iterator > &range)
Definition IteratorRange.h:64
Iterator end() const
Definition IteratorRange.h:67
IteratorRange< Iterator > makeIteratorRange(Iterator first, Iterator last)
Make an IteratorRange object to be used in a range-based for loop, using two iterators.
Definition IteratorRange.h:79
IteratorRange(Iterator first, Iterator last)
This constructor allows you to iterate over the range [first, last); this means last won't be reached...
Definition IteratorRange.h:62
IteratorRange< Iterator > makeIteratorRange(const std::pair< Iterator, Iterator > &range)
Make an IteratorRange object to be used in a range-based for loop, using an std::pair of iterators.
Definition IteratorRange.h:87
Iterator begin() const
Definition IteratorRange.h:66
This is the top-level SimTK namespace into which all SimTK names are placed to avoid collision with o...
Definition Assembler.h:37