Dune Core Modules (2.5.0)

indexset.hh
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1// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2// vi: set et ts=4 sw=2 sts=2:
3#ifndef DUNE_INDEXSET_HH
4#define DUNE_INDEXSET_HH
5
6#include <algorithm>
10#include <iostream>
11
12#include "localindex.hh"
13
14#include <stdint.h> // for uint32_t
15
16namespace Dune
17{
27 // forward declarations
28
29 template<class TG, class TL>
30 class IndexPair;
31
37 template<class TG, class TL>
38 std::ostream& operator<<(std::ostream& os, const IndexPair<TG,TL>& pair);
39
40 template<class TG, class TL>
41 bool operator==(const IndexPair<TG,TL>&, const IndexPair<TG,TL>&);
42
43 template<class TG, class TL>
44 bool operator!=(const IndexPair<TG,TL>&, const IndexPair<TG,TL>&);
45
46 template<class TG, class TL>
47 bool operator<(const IndexPair<TG,TL>&, const IndexPair<TG,TL>&);
48
49 template<class TG, class TL>
50 bool operator>(const IndexPair<TG,TL>&, const IndexPair<TG,TL>&);
51
52 template<class TG, class TL>
53 bool operator<=(const IndexPair<TG,TL>&, const IndexPair<TG,TL>&);
54
55 template<class TG, class TL>
56 bool operator >=(const IndexPair<TG,TL>&, const IndexPair<TG,TL>&);
57
58 template<class TG, class TL>
59 bool operator==(const IndexPair<TG,TL>&, const TG&);
60
61 template<class TG, class TL>
62 bool operator!=(const IndexPair<TG,TL>&, const TG&);
63
64 template<class TG, class TL>
65 bool operator<(const IndexPair<TG,TL>&, const TG&);
66
67 template<class TG, class TL>
68 bool operator>(const IndexPair<TG,TL>&, const TG&);
69
70 template<class TG, class TL>
71 bool operator<=(const IndexPair<TG,TL>&, const TG&);
72
73 template<class TG, class TL>
74 bool operator >=(const IndexPair<TG,TL>&, const TG&);
75
76 template<typename T>
77 struct MPITraits;
78
82 template<class TG, class TL>
84 {
85 friend std::ostream& operator<<<>(std::ostream&, const IndexPair<TG,TL>&);
86 friend bool operator==<>(const IndexPair<TG,TL>&, const IndexPair<TG,TL>&);
87 friend bool operator!=<>(const IndexPair<TG,TL>&, const IndexPair<TG,TL>&);
88 friend bool operator< <>(const IndexPair<TG,TL>&, const IndexPair<TG,TL>&);
89 friend bool operator><>(const IndexPair<TG,TL>&, const IndexPair<TG,TL>&);
90 friend bool operator<=<>(const IndexPair<TG,TL>&, const IndexPair<TG,TL>&);
91 friend bool operator>=<>(const IndexPair<TG,TL>&, const IndexPair<TG,TL>&);
92 friend bool operator==<>(const IndexPair<TG,TL>&, const TG &);
93 friend bool operator!=<>(const IndexPair<TG,TL>&, const TG &);
94 friend bool operator< <>(const IndexPair<TG,TL>&, const TG &);
95 friend bool operator> <>(const IndexPair<TG,TL>&, const TG &);
96 friend bool operator<=<>(const IndexPair<TG,TL>&, const TG &);
97 friend bool operator>=<>(const IndexPair<TG,TL>&, const TG &);
98 friend struct MPITraits<IndexPair<TG,TL> >;
99
100 public:
106 typedef TG GlobalIndex;
107
119 typedef TL LocalIndex;
120
128
140
146 inline const GlobalIndex& global() const;
147
153 inline LocalIndex& local();
154
160 inline const LocalIndex& local() const;
161
167 inline void setLocal(int index);
168 private:
170 GlobalIndex global_;
172 LocalIndex local_;
173 };
174
180 {
189 RESIZE
199 };
200
205
206 // Forward declaration
207 template<class I> class GlobalLookupIndexSet;
208
215 template<typename TG, typename TL, int N=100>
217 {
218 friend class GlobalLookupIndexSet<ParallelIndexSet<TG,TL,N> >;
219
220 public:
225 typedef TG GlobalIndex;
226
238 typedef TL LocalIndex;
239
244
245 enum {
252 arraySize= (N>0) ? N : 1
253 };
254
256 class iterator :
257 public ArrayList<IndexPair,N>::iterator
258 {
259 typedef typename ArrayList<IndexPair,N>::iterator
260 Father;
262 public:
263 iterator(ParallelIndexSet<TG,TL,N>& indexSet, const Father& father)
264 : Father(father), indexSet_(&indexSet)
265 {}
266
267 iterator(const iterator& other)
268 : Father(other), indexSet_(other.indexSet_)
269 {}
270
271 iterator& operator==(const iterator& other)
272 {
273 Father::operator==(other);
274 indexSet_ = other.indexSet_;
275 }
276
277 private:
285 inline void markAsDeleted() const throw(InvalidIndexSetState)
286 {
287#ifndef NDEBUG
288 if(indexSet_->state_ != RESIZE)
289 DUNE_THROW(InvalidIndexSetState, "Indices can only be removed "
290 <<"while in RESIZE state!");
291#endif
292 Father::operator*().local().setState(DELETED);
293 }
294
296 ParallelIndexSet<TG,TL,N>* indexSet_;
297
298 };
299
300
301
303 typedef typename
306
311
317 {
318 return state_;
319 }
320
327
336 inline void add(const GlobalIndex& global) throw(InvalidIndexSetState);
337
346 inline void add(const GlobalIndex& global, const LocalIndex& local)
348
356 inline void markAsDeleted(const iterator& position)
358
372
383 inline IndexPair&
384 operator[](const GlobalIndex& global);
385
395 inline IndexPair&
396 at(const GlobalIndex& global);
397
408 inline const IndexPair&
409 operator[](const GlobalIndex& global) const;
410
420 inline const IndexPair&
421 at(const GlobalIndex& global) const;
422
427 inline iterator begin();
428
433 inline iterator end();
434
439 inline const_iterator begin() const;
440
445 inline const_iterator end() const;
446
456 inline void renumberLocal();
457
464 inline int seqNo() const;
465
470 inline size_t size() const;
471
472 private:
474 ArrayList<IndexPair,N> localIndices_;
476 ArrayList<IndexPair,N> newIndices_;
480 int seqNo_;
482 bool deletedEntries_;
487 inline void merge();
488 };
489
490
496 template<class TG, class TL, int N>
497 std::ostream& operator<<(std::ostream& os, const ParallelIndexSet<TG,TL,N>& indexSet);
498
504 template<class I>
506 {
507 public:
512
517
522
527
529
536 GlobalLookupIndexSet(const ParallelIndexSet& indexset, std::size_t size);
537
544
549
559 inline const IndexPair&
560 operator[](const GlobalIndex& global) const;
561
565 inline const IndexPair*
566 pair(const std::size_t& local) const;
567
572 inline const_iterator begin() const;
573
578 inline const_iterator end() const;
579
586 inline int seqNo() const;
587
592 inline size_t size() const;
593 private:
597 const ParallelIndexSet& indexSet_;
598
602 std::size_t size_;
603
607 std::vector<const IndexPair*> indices_;
608
609 };
610
611
612 template<typename T>
613 struct LocalIndexComparator
614 {
615 static bool compare(const T& t1, const T& t2){
618 return false;
619 }
620 };
621
622 template<class TG, class TL>
623 struct IndexSetSortFunctor
624 {
625 bool operator()(const IndexPair<TG,TL>& i1, const IndexPair<TG,TL>& i2)
626 {
627 return i1.global()<i2.global() || (i1.global()==i2.global() &&
628 LocalIndexComparator<TL>::compare(i1.local(),
629 i2.local()));
630 }
631 };
632
633
634
635 template<class TG, class TL>
636 inline std::ostream& operator<<(std::ostream& os, const IndexPair<TG,TL>& pair)
637 {
638 os<<"{global="<<pair.global_<<", local="<<pair.local_<<"}";
639 return os;
640 }
641
642 template<class TG, class TL, int N>
643 inline std::ostream& operator<<(std::ostream& os, const ParallelIndexSet<TG,TL,N>& indexSet)
644 {
645 typedef typename ParallelIndexSet<TG,TL,N>::const_iterator Iterator;
646 Iterator end = indexSet.end();
647 os<<"{";
648 for(Iterator index = indexSet.begin(); index != end; ++index)
649 os<<*index<<" ";
650 os<<"}";
651 return os;
652
653 }
654
655 template<class TG, class TL>
656 inline bool operator==(const IndexPair<TG,TL>& a, const IndexPair<TG,TL>& b)
657 {
658 return a.global_==b.global_;
659 }
660
661 template<class TG, class TL>
662 inline bool operator!=(const IndexPair<TG,TL>& a, const IndexPair<TG,TL>& b)
663 {
664 return a.global_!=b.global_;
665 }
666
667 template<class TG, class TL>
668 inline bool operator<(const IndexPair<TG,TL>& a, const IndexPair<TG,TL>& b)
669 {
670 return a.global_<b.global_;
671 }
672
673 template<class TG, class TL>
674 inline bool operator>(const IndexPair<TG,TL>& a, const IndexPair<TG,TL>& b)
675 {
676 return a.global_>b.global_;
677 }
678
679 template<class TG, class TL>
680 inline bool operator<=(const IndexPair<TG,TL>& a, const IndexPair<TG,TL>& b)
681 {
682 return a.global_<=b.global_;
683 }
684
685 template<class TG, class TL>
686 inline bool operator >=(const IndexPair<TG,TL>& a, const IndexPair<TG,TL>& b)
687 {
688 return a.global_>=b.global_;
689 }
690
691 template<class TG, class TL>
692 inline bool operator==(const IndexPair<TG,TL>& a, const TG& b)
693 {
694 return a.global_==b;
695 }
696
697 template<class TG, class TL>
698 inline bool operator!=(const IndexPair<TG,TL>& a, const TG& b)
699 {
700 return a.global_!=b;
701 }
702
703 template<class TG, class TL>
704 inline bool operator<(const IndexPair<TG,TL>& a, const TG& b)
705 {
706 return a.global_<b;
707 }
708
709 template<class TG, class TL>
710 inline bool operator>(const IndexPair<TG,TL>& a, const TG& b)
711 {
712 return a.global_>b;
713 }
714
715 template<class TG, class TL>
716 inline bool operator<=(const IndexPair<TG,TL>& a, const TG& b)
717 {
718 return a.global_<=b;
719 }
720
721 template<class TG, class TL>
722 inline bool operator >=(const IndexPair<TG,TL>& a, const TG& b)
723 {
724 return a.global_>=b;
725 }
726
727#ifndef DOXYGEN
728
729 template<class TG, class TL>
730 IndexPair<TG,TL>::IndexPair(const TG& global, const TL& local)
731 : global_(global), local_(local){}
732
733 template<class TG, class TL>
734 IndexPair<TG,TL>::IndexPair(const TG& global)
735 : global_(global), local_(){}
736
737 template<class TG, class TL>
738 IndexPair<TG,TL>::IndexPair()
739 : global_(), local_(){}
740
741 template<class TG, class TL>
742 inline const TG& IndexPair<TG,TL>::global() const {
743 return global_;
744 }
745
746 template<class TG, class TL>
747 inline TL& IndexPair<TG,TL>::local() {
748 return local_;
749 }
750
751 template<class TG, class TL>
752 inline const TL& IndexPair<TG,TL>::local() const {
753 return local_;
754 }
755
756 template<class TG, class TL>
757 inline void IndexPair<TG,TL>::setLocal(int local){
758 local_=local;
759 }
760
761 template<class TG, class TL, int N>
763 : state_(GROUND), seqNo_(0)
764 {}
765
766 template<class TG, class TL, int N>
767 void ParallelIndexSet<TG,TL,N>::beginResize() throw(InvalidIndexSetState)
768 {
769
770 // Checks in unproductive code
771#ifndef NDEBUG
772 if(state_!=GROUND)
773 DUNE_THROW(InvalidIndexSetState,
774 "IndexSet has to be in GROUND state, when "
775 << "beginResize() is called!");
776#endif
777
778 state_ = RESIZE;
779 deletedEntries_ = false;
780 }
781
782 template<class TG, class TL, int N>
783 inline void ParallelIndexSet<TG,TL,N>::add(const GlobalIndex& global)
784 throw(InvalidIndexSetState)
785 {
786 // Checks in unproductive code
787#ifndef NDEBUG
788 if(state_ != RESIZE)
789 DUNE_THROW(InvalidIndexSetState, "Indices can only be added "
790 <<"while in RESIZE state!");
791#endif
792 newIndices_.push_back(IndexPair(global));
793 }
794
795 template<class TG, class TL, int N>
796 inline void ParallelIndexSet<TG,TL,N>::add(const TG& global, const TL& local)
797 throw(InvalidIndexSetState)
798 {
799 // Checks in unproductive code
800#ifndef NDEBUG
801 if(state_ != RESIZE)
802 DUNE_THROW(InvalidIndexSetState, "Indices can only be added "
803 <<"while in RESIZE state!");
804#endif
805 newIndices_.push_back(IndexPair(global,local));
806 }
807
808 template<class TG, class TL, int N>
809 inline void ParallelIndexSet<TG,TL,N>::markAsDeleted(const iterator& global)
810 throw(InvalidIndexSetState){
811 // Checks in unproductive code
812#ifndef NDEBUG
813 if(state_ != RESIZE)
814 DUNE_THROW(InvalidIndexSetState, "Indices can only be removed "
815 <<"while in RESIZE state!");
816#endif
817 deletedEntries_ = true;
818
819 global.markAsDeleted();
820 }
821
822 template<class TG, class TL, int N>
823 void ParallelIndexSet<TG,TL,N>::endResize() throw(InvalidIndexSetState){
824 // Checks in unproductive code
825#ifndef NDEBUG
826 if(state_ != RESIZE)
827 DUNE_THROW(InvalidIndexSetState, "endResize called while not "
828 <<"in RESIZE state!");
829#endif
830
831 std::sort(newIndices_.begin(), newIndices_.end(), IndexSetSortFunctor<TG,TL>());
832 merge();
833 seqNo_++;
834 state_ = GROUND;
835 }
836
837
838 template<class TG, class TL, int N>
839 inline void ParallelIndexSet<TG,TL,N>::merge(){
840 if(localIndices_.size()==0)
841 {
842 localIndices_=newIndices_;
843 newIndices_.clear();
844 }
845 else if(newIndices_.size()>0 || deletedEntries_)
846 {
847 ArrayList<IndexPair,N> tempPairs;
848 typedef typename ArrayList<IndexPair,N>::iterator iterator;
849 typedef typename ArrayList<IndexPair,N>::const_iterator const_iterator;
850
851 iterator old=localIndices_.begin();
852 iterator added=newIndices_.begin();
853 const const_iterator endold=localIndices_.end();
854 const const_iterator endadded=newIndices_.end();
855
856 while(old != endold && added!= endadded)
857 {
858 if(old->local().state()==DELETED) {
859 old.eraseToHere();
860 }
861 else
862 {
863 if(old->global() < added->global() ||
864 (old->global() == added->global()
865 && LocalIndexComparator<TL>::compare(old->local(),added->local())))
866 {
867 tempPairs.push_back(*old);
868 old.eraseToHere();
869 continue;
870 }else
871 {
872 tempPairs.push_back(*added);
873 added.eraseToHere();
874 }
875 }
876 }
877
878 while(old != endold)
879 {
880 if(old->local().state()!=DELETED) {
881 tempPairs.push_back(*old);
882 }
883 old.eraseToHere();
884 }
885
886 while(added!= endadded)
887 {
888 tempPairs.push_back(*added);
889 added.eraseToHere();
890 }
891 localIndices_ = tempPairs;
892 }
893 }
894
895
896 template<class TG, class TL, int N>
897 inline const IndexPair<TG,TL>&
898 ParallelIndexSet<TG,TL,N>::at(const TG& global) const
899 {
900 // perform a binary search
901 int low=0, high=localIndices_.size()-1, probe=-1;
902
903 while(low<high)
904 {
905 probe = (high + low) / 2;
906 if(global <= localIndices_[probe].global())
907 high = probe;
908 else
909 low = probe+1;
910 }
911
912 if(probe==-1)
913 DUNE_THROW(RangeError, "No entries!");
914
915 if( localIndices_[low].global() != global)
916 DUNE_THROW(RangeError, "Could not find entry of "<<global);
917 else
918 return localIndices_[low];
919 }
920
921 template<class TG, class TL, int N>
922 inline const IndexPair<TG,TL>&
923 ParallelIndexSet<TG,TL,N>::operator[](const TG& global) const
924 {
925 // perform a binary search
926 int low=0, high=localIndices_.size()-1, probe=-1;
927
928 while(low<high)
929 {
930 probe = (high + low) / 2;
931 if(global <= localIndices_[probe].global())
932 high = probe;
933 else
934 low = probe+1;
935 }
936
937 return localIndices_[low];
938 }
939 template<class TG, class TL, int N>
940 inline IndexPair<TG,TL>& ParallelIndexSet<TG,TL,N>::at(const TG& global)
941 {
942 // perform a binary search
943 int low=0, high=localIndices_.size()-1, probe=-1;
944
945 while(low<high)
946 {
947 probe = (high + low) / 2;
948 if(localIndices_[probe].global() >= global)
949 high = probe;
950 else
951 low = probe+1;
952 }
953
954 if(probe==-1)
955 DUNE_THROW(RangeError, "No entries!");
956
957 if( localIndices_[low].global() != global)
958 DUNE_THROW(RangeError, "Could not find entry of "<<global);
959 else
960 return localIndices_[low];
961 }
962
963 template<class TG, class TL, int N>
964 inline IndexPair<TG,TL>& ParallelIndexSet<TG,TL,N>::operator[](const TG& global)
965 {
966 // perform a binary search
967 int low=0, high=localIndices_.size()-1, probe=-1;
968
969 while(low<high)
970 {
971 probe = (high + low) / 2;
972 if(localIndices_[probe].global() >= global)
973 high = probe;
974 else
975 low = probe+1;
976 }
977
978 return localIndices_[low];
979 }
980 template<class TG, class TL, int N>
981 inline typename ParallelIndexSet<TG,TL,N>::iterator
983 {
984 return iterator(*this, localIndices_.begin());
985 }
986
987
988 template<class TG, class TL, int N>
989 inline typename ParallelIndexSet<TG,TL,N>::iterator
991 {
992 return iterator(*this,localIndices_.end());
993 }
994
995 template<class TG, class TL, int N>
998 {
999 return localIndices_.begin();
1000 }
1001
1002
1003 template<class TG, class TL, int N>
1006 {
1007 return localIndices_.end();
1008 }
1009
1010 template<class TG, class TL, int N>
1012#ifndef NDEBUG
1013 if(state_==RESIZE)
1014 DUNE_THROW(InvalidIndexSetState, "IndexSet has to be in "
1015 <<"GROUND state for renumberLocal()");
1016#endif
1017
1018 typedef typename ArrayList<IndexPair,N>::iterator iterator;
1019 const const_iterator end_ = end();
1020 uint32_t index=0;
1021
1022 for(iterator pair=begin(); pair!=end_; index++, ++pair)
1023 pair->local()=index;
1024 }
1025
1026 template<class TG, class TL, int N>
1027 inline int ParallelIndexSet<TG,TL,N>::seqNo() const
1028 {
1029 return seqNo_;
1030 }
1031
1032 template<class TG, class TL, int N>
1033 inline size_t ParallelIndexSet<TG,TL,N>::size() const
1034 {
1035 return localIndices_.size();
1036 }
1037
1038 template<class I>
1039 GlobalLookupIndexSet<I>::GlobalLookupIndexSet(const I& indexset,
1040 std::size_t size)
1041 : indexSet_(indexset), size_(size),
1042 indices_(size_, static_cast<const IndexPair*>(0))
1043 {
1044 const_iterator end_ = indexSet_.end();
1045
1046 for(const_iterator pair = indexSet_.begin(); pair!=end_; ++pair) {
1047 assert(pair->local()<size_);
1048 indices_[pair->local()] = &(*pair);
1049 }
1050 }
1051
1052 template<class I>
1053 GlobalLookupIndexSet<I>::GlobalLookupIndexSet(const I& indexset)
1054 : indexSet_(indexset), size_(0)
1055 {
1056 const_iterator end_ = indexSet_.end();
1057 for(const_iterator pair = indexSet_.begin(); pair!=end_; ++pair)
1058 size_=std::max(size_,static_cast<std::size_t>(pair->local()));
1059
1060 indices_.resize(++size_, 0);
1061
1062 for(const_iterator pair = indexSet_.begin(); pair!=end_; ++pair)
1063 indices_[pair->local()] = &(*pair);
1064 }
1065
1066 template<class I>
1067 GlobalLookupIndexSet<I>::~GlobalLookupIndexSet()
1068 {}
1069
1070 template<class I>
1071 inline const IndexPair<typename I::GlobalIndex, typename I::LocalIndex>*
1072 GlobalLookupIndexSet<I>::pair(const std::size_t& local) const
1073 {
1074 return indices_[local];
1075 }
1076
1077 template<class I>
1078 inline const IndexPair<typename I::GlobalIndex, typename I::LocalIndex>&
1079 GlobalLookupIndexSet<I>::operator[](const GlobalIndex& global) const
1080 {
1081 return indexSet_[global];
1082 }
1083
1084 template<class I>
1085 typename I::const_iterator GlobalLookupIndexSet<I>::begin() const
1086 {
1087 return indexSet_.begin();
1088 }
1089
1090 template<class I>
1091 typename I::const_iterator GlobalLookupIndexSet<I>::end() const
1092 {
1093 return indexSet_.end();
1094 }
1095
1096 template<class I>
1097 inline size_t GlobalLookupIndexSet<I>::size() const
1098 {
1099 return size_;
1100 }
1101
1102 template<class I>
1103 inline int GlobalLookupIndexSet<I>::seqNo() const
1104 {
1105 return indexSet_.seqNo();
1106 }
1107
1108 template<typename TG, typename TL, int N, typename TG1, typename TL1, int N1>
1109 bool operator==(const ParallelIndexSet<TG,TL,N>& idxset,
1110 const ParallelIndexSet<TG1,TL1,N1>& idxset1)
1111 {
1112 if(idxset.size()!=idxset1.size())
1113 return false;
1114 typedef typename ParallelIndexSet<TG,TL,N>::const_iterator Iter;
1115 typedef typename ParallelIndexSet<TG1,TL1,N1>::const_iterator Iter1;
1116 Iter iter=idxset.begin();
1117 for(Iter1 iter1=idxset1.begin(); iter1 != idxset1.end(); ++iter, ++iter1) {
1118 if(iter1->global()!=iter->global())
1119 return false;
1120 typedef typename ParallelIndexSet<TG,TL,N>::LocalIndex PI;
1121 const PI& pi=iter->local(), pi1=iter1->local();
1122
1123 if(pi!=pi1)
1124 return false;
1125 }
1126 return true;
1127 }
1128
1129 template<typename TG, typename TL, int N, typename TG1, typename TL1, int N1>
1130 bool operator!=(const ParallelIndexSet<TG,TL,N>& idxset,
1131 const ParallelIndexSet<TG1,TL1,N1>& idxset1)
1132 {
1133 return !(idxset==idxset1);
1134 }
1135
1136
1137#endif // DOXYGEN
1138
1139}
1140#endif
Implements a random-access container that can efficiently change size (similar to std::deque)
A random access iterator for the Dune::ArrayList class.
Definition: arraylist.hh:258
A dynamically growing random access list.
Definition: arraylist.hh:60
A constant random access iterator for the Dune::ArrayList class.
Definition: arraylist.hh:379
Decorates an index set with the possibility to find a global index that is mapped to a specific local...
Definition: indexset.hh:506
A pair consisting of a global and local index.
Definition: indexset.hh:84
Exception indicating that the index set is not in the expected state.
Definition: indexset.hh:204
Default exception if a function was called while the object is not in a valid state for that function...
Definition: exceptions.hh:279
The iterator over the pairs.
Definition: indexset.hh:258
Manager class for the mapping between local indices and globally unique indices.
Definition: indexset.hh:217
Reference operator*() const
Dereferencing operator.
Definition: iteratorfacades.hh:492
A few common exception classes.
IndexPair & operator[](const GlobalIndex &global)
Find the index pair with a specific global id.
void beginResize()
Indicate that the index set is to be resized.
ParallelIndexSetState
The states the index set can be in.
Definition: indexset.hh:180
void renumberLocal()
Renumbers the local index numbers.
size_t size() const
Get the total number (public and nonpublic) indices.
ArrayList< IndexPair, N >::const_iterator const_iterator
The constant iterator over the pairs.
Definition: indexset.hh:305
void add(const GlobalIndex &global)
Add an new index to the set.
const_iterator end() const
Get an iterator over the indices positioned after the last index.
const LocalIndex & local() const
Get the local index.
GlobalLookupIndexSet(const ParallelIndexSet &indexset)
Constructor.
TL LocalIndex
the type of the local index.
Definition: indexset.hh:119
int seqNo() const
Get the internal sequence number.
iterator begin()
Get an iterator over the indices positioned at the first index.
iterator end()
Get an iterator over the indices positioned after the last index.
ParallelIndexSet::const_iterator const_iterator
The iterator over the index pairs.
Definition: indexset.hh:526
const_iterator begin() const
Get an iterator over the indices positioned at the first index.
const ParallelIndexSetState & state()
Get the state the index set is in.
Definition: indexset.hh:316
const IndexPair & operator[](const GlobalIndex &global) const
Find the index pair with a specific global id.
IndexPair()
Construct a new Pair.
I ParallelIndexSet
The type of the index set.
Definition: indexset.hh:511
TL LocalIndex
The type of the local index, e.g. ParallelLocalIndex.
Definition: indexset.hh:238
void markAsDeleted(const iterator &position)
Mark an index as deleted.
ParallelIndexSet::LocalIndex LocalIndex
The type of the local index.
Definition: indexset.hh:516
IndexPair(const GlobalIndex &global, const LocalIndex &local)
Constructs a new Pair.
void setLocal(int index)
Set the local index.
const GlobalIndex & global() const
Get the global index.
IndexPair & at(const GlobalIndex &global)
Find the index pair with a specific global id.
ParallelIndexSet()
Constructor.
void endResize()
Indicate that the resizing finishes.
~GlobalLookupIndexSet()
Destructor.
const IndexPair * pair(const std::size_t &local) const
Get the index pair corresponding to a local index.
LocalIndex & local()
Get the local index.
size_t size() const
Get the total number (public and nonpublic) indices.
IndexPair(const GlobalIndex &global)
Constructs a new Pair.
TG GlobalIndex
the type of the global index. This type has to provide at least a operator< for sorting.
Definition: indexset.hh:225
std::ostream & operator<<(std::ostream &os, const ParallelIndexSet< TG, TL, N > &indexSet)
Print an index set.
Definition: indexset.hh:643
TG GlobalIndex
the type of the global index.
Definition: indexset.hh:106
int seqNo() const
Get the internal sequence number.
GlobalLookupIndexSet(const ParallelIndexSet &indexset, std::size_t size)
Constructor.
ParallelIndexSet::GlobalIndex GlobalIndex
The type of the global index.
Definition: indexset.hh:521
Dune::IndexPair< GlobalIndex, LocalIndex > IndexPair
The type of the pair stored.
Definition: indexset.hh:243
@ RESIZE
Indicates that the index set is currently being resized.
Definition: indexset.hh:189
@ GROUND
The default mode. Indicates that the index set is ready to be used.
Definition: indexset.hh:185
@ arraySize
The size of the individual arrays in the underlying ArrayList.
Definition: indexset.hh:252
#define DUNE_THROW(E, m)
Definition: exceptions.hh:216
EnableIfInterOperable< T1, T2, bool >::type operator<(const RandomAccessIteratorFacade< T1, V1, R1, D > &lhs, const RandomAccessIteratorFacade< T2, V2, R2, D > &rhs)
Comparison operator.
Definition: iteratorfacades.hh:629
EnableIfInterOperable< T1, T2, bool >::type operator>(const RandomAccessIteratorFacade< T1, V1, R1, D > &lhs, const RandomAccessIteratorFacade< T2, V2, R2, D > &rhs)
Comparison operator.
Definition: iteratorfacades.hh:675
EnableIfInterOperable< T1, T2, bool >::type operator<=(const RandomAccessIteratorFacade< T1, V1, R1, D > &lhs, const RandomAccessIteratorFacade< T2, V2, R2, D > &rhs)
Comparison operator.
Definition: iteratorfacades.hh:652
EnableIfInterOperable< T1, T2, bool >::type operator==(const ForwardIteratorFacade< T1, V1, R1, D > &lhs, const ForwardIteratorFacade< T2, V2, R2, D > &rhs)
Checks for equality.
Definition: iteratorfacades.hh:233
EnableIfInterOperable< T1, T2, bool >::type operator>=(const RandomAccessIteratorFacade< T1, V1, R1, D > &lhs, const RandomAccessIteratorFacade< T2, V2, R2, D > &rhs)
Comparison operator.
Definition: iteratorfacades.hh:697
EnableIfInterOperable< T1, T2, bool >::type operator!=(const ForwardIteratorFacade< T1, V1, R1, D > &lhs, const ForwardIteratorFacade< T2, V2, R2, D > &rhs)
Checks for inequality.
Definition: iteratorfacades.hh:255
Provides classes for use as the local index in ParallelIndexSet.
Dune namespace.
Definition: alignment.hh:11
STL namespace.
A traits class describing the mapping of types onto MPI_Datatypes.
Definition: mpitraits.hh:39
Definition of the DUNE_UNUSED macro for the case that config.h is not available.
#define DUNE_UNUSED_PARAMETER(parm)
A macro to mark intentionally unused function parameters with.
Definition: unused.hh:18
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