source: src/Fragmentation/Summation/IndexSet.hpp@ ac9ca4

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Last change on this file since ac9ca4 was 146c26d, checked in by Frederik Heber <heber@…>, 13 years ago

Added class IndexSet and unit test.

  • IndexSet contains the set of indices identifying the subspace.
  • has member typedef ptr to shared_ptr.
  • Property mode set to 100644
File size: 1.0 KB
RevLine 
[146c26d]1/*
2 * IndexSet.hpp
3 *
4 * Created on: Apr 24, 2011
5 * Author: heber
6 */
7
8#ifndef INDEXSET_HPP_
9#define INDEXSET_HPP_
10
11// include config.h
12#ifdef HAVE_CONFIG_H
13#include <config.h>
14#endif
15
16#include <boost/shared_ptr.hpp>
17#include <set>
18
19//!> is the type of an index
20typedef size_t Index_t;
21
22/** This class represents a single set of indices along with functions to order them
23 * and check whether one is contained in another.
24 */
25class IndexSet : public std::set<Index_t>
26{
27public:
28 //!> typedef for instance wrapped in share_ptr
29 typedef boost::shared_ptr<IndexSet> ptr;
30
31 IndexSet();
32
33 ~IndexSet();
34
35 // index set contain checks
36 bool contains(const IndexSet &_indexset) const;
37 bool contains(const Index_t _index) const;
38
39 // comparison
40 bool operator<(const IndexSet &b) const;
41 bool operator>(const IndexSet &b) const;
42 bool operator==(const IndexSet &b) const;
43 bool operator!=(const IndexSet &b) const
44 {
45 return !(*this == b);
46 }
47
48private:
49};
50
51std::ostream & operator<<(std::ostream &ost, const IndexSet &indexset);
52
53#endif /* INDEXSET_HPP_ */
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