1 | /* |
2 | * vector_dist_iterator.hpp |
3 | * |
4 | * Created on: Mar 10, 2015 |
5 | * Author: Pietro Incardona |
6 | */ |
7 | |
8 | #ifndef VECTOR_DIST_ITERATOR_HPP_ |
9 | #define VECTOR_DIST_ITERATOR_HPP_ |
10 | |
11 | #include "Vector/vector_dist_key.hpp" |
12 | #include "VCluster/VCluster.hpp" |
13 | |
14 | //! Iterator that Iterate across particle indexes |
15 | class vector_dist_iterator |
16 | { |
17 | //! Actual iterator |
18 | size_t v_it; |
19 | |
20 | //! end point |
21 | size_t stop; |
22 | |
23 | public: |
24 | |
25 | /*! \brief Constructor of the distributed grid |
26 | * |
27 | * \param start start point |
28 | * \param stop end point |
29 | * |
30 | */ |
31 | vector_dist_iterator(size_t start, size_t stop) |
32 | :v_it(start),stop(stop) |
33 | { |
34 | } |
35 | |
36 | // Destructor |
37 | ~vector_dist_iterator() |
38 | { |
39 | } |
40 | |
41 | /*! \brief Get the next element |
42 | * |
43 | * \return the next grid_key |
44 | * |
45 | */ |
46 | |
47 | vector_dist_iterator & operator++() |
48 | { |
49 | ++v_it; |
50 | |
51 | return *this; |
52 | } |
53 | |
54 | /*! \brief Check if there is the next element |
55 | * |
56 | * \return true if there is the next, false otherwise |
57 | * |
58 | */ |
59 | |
60 | bool isNext() |
61 | { |
62 | // If there are no other grid stop |
63 | |
64 | if (v_it >= stop) |
65 | return false; |
66 | |
67 | return true; |
68 | } |
69 | |
70 | /*! \brief Get the actual key |
71 | * |
72 | * \return the actual key |
73 | * |
74 | */ |
75 | inline vect_dist_key_dx get() |
76 | { |
77 | vect_dist_key_dx v; |
78 | v.setKey(v_it); |
79 | return v; |
80 | } |
81 | |
82 | /*! \brief Reset the iterator |
83 | * |
84 | * |
85 | */ |
86 | void reset() |
87 | { |
88 | v_it = 0; |
89 | } |
90 | }; |
91 | |
92 | |
93 | #endif /* VECTOR_DIST_ITERATOR_HPP_ */ |
94 | |