Implementation of PSRS parallel sorting routine. More...
Public Member Functions | |
| ParSortableList (const UList< Type > &) | |
| Construct from List, sorting the elements. More... | |
| ParSortableList (const label size) | |
| Construct given size. Sort later on. More... | |
| void | sort () |
| (stable) sort the list (if changed after construction time) More... | |
| const labelList & | indices () const |
| Return the list of sorted point indices. More... | |
| const labelList & | procs () const |
| Return the list of processor number. More... | |
 Public Member Functions inherited from List< Type > | |
| List () | |
| Null constructor. More... | |
| List (const label) | |
| Construct with given size. More... | |
| List (const label, const Type &) | |
| Construct with given size and value for all elements. More... | |
| List (const label, const zero) | |
| Construct with given size initialising all elements to zero. More... | |
| List (const List< Type > &) | |
| Copy constructor. More... | |
| List (const List< T2 > &) | |
| Copy constructor from list containing another type. More... | |
| List (List< Type > &&) | |
| Move constructor. More... | |
| List (List< Type > &, bool reuse) | |
| Construct as copy or re-use as specified. More... | |
| List (const UList< Type > &, const labelUList &mapAddressing) | |
| Construct as subset. More... | |
| List (InputIterator first, InputIterator last) | |
| Construct given start and end iterators. More... | |
| List (const FixedList< Type, Size > &) | |
| Construct as copy of FixedList<T, Size> More... | |
| List (const PtrList< Type > &) | |
| Construct as copy of PtrList<T> More... | |
| List (const SLList< Type > &) | |
| Construct as copy of SLList<T> More... | |
| List (const UIndirectList< Type > &) | |
| Construct as copy of UIndirectList<T> More... | |
| List (const BiIndirectList< Type > &) | |
| Construct as copy of BiIndirectList<T> More... | |
| List (std::initializer_list< Type >) | |
| Construct from an initialiser list. More... | |
| List (Istream &) | |
| Construct from Istream. More... | |
| label | size () const |
| Return the number of elements in the UList. More... | |
| autoPtr< List< Type > > | clone () const |
| Clone. More... | |
| ~List () | |
| Destructor. More... | |
| void | resize (const label) |
| Alias for setSize(const label) More... | |
| void | resize (const label, const Type &) |
| Alias for setSize(const label, const T&) More... | |
| void | setSize (const label) |
| Reset size of List. More... | |
| void | setSize (const label, const Type &) |
| Reset size of List and value for new elements. More... | |
| void | clear () |
| Clear the list, i.e. set size to zero. More... | |
| void | append (const Type &) |
| Append an element at the end of the list. More... | |
| void | append (const UList< Type > &) |
| Append a List at the end of this list. More... | |
| void | append (const UIndirectList< Type > &) |
| Append a UIndirectList at the end of this list. More... | |
| void | transfer (List< Type > &) |
| Transfer the contents of the argument List into this list. More... | |
| void | transfer (DynamicList< Type, SizeInc, SizeMult, SizeDiv > &) |
| Transfer the contents of the argument List into this list. More... | |
| void | transfer (SortableList< Type > &) |
| Transfer the contents of the argument List into this list. More... | |
| Type & | newElmt (const label) |
| Return subscript-checked element of UList. More... | |
| void | shallowCopy (const UList< Type > &)=delete |
| Disallow implicit shallowCopy. More... | |
| void | operator= (const UList< Type > &) |
| Assignment to UList operator. Takes linear time. More... | |
| void | operator= (const List< Type > &) |
| Assignment operator. Takes linear time. More... | |
| void | operator= (List< Type > &&) |
| Move assignment operator. More... | |
| void | operator= (const SLList< Type > &) |
| Assignment to SLList operator. Takes linear time. More... | |
| void | operator= (const UIndirectList< Type > &) |
| Assignment to UIndirectList operator. Takes linear time. More... | |
| void | operator= (const BiIndirectList< Type > &) |
| Assignment to BiIndirectList operator. Takes linear time. More... | |
| void | operator= (std::initializer_list< Type >) |
| Assignment to an initialiser list. More... | |
| void | operator= (const Type &) |
| Assignment of all entries to the given value. More... | |
| void | operator= (const zero) |
| Assignment of all entries to zero. More... | |
| Public Member Functions inherited from UList< Type > | |
| void | operator= (const Type &) |
| Assignment of all entries to the given value. More... | |
| void | operator= (const zero) |
| Assignment of all entries to zero. More... | |
| UList () | |
| Null constructor. More... | |
| UList (Type *__restrict__ v, label size) | |
| Construct from components. More... | |
| label | fcIndex (const label i) const |
| Return the forward circular index, i.e. the next index. More... | |
| label | rcIndex (const label i) const |
| Return the reverse circular index, i.e. the previous index. More... | |
| std::streamsize | byteSize () const |
| Return the binary size in number of characters of the UList. More... | |
| const Type * | cdata () const |
| Return a const pointer to the first data element,. More... | |
| Type * | data () |
| Return a pointer to the first data element,. More... | |
| Type & | first () |
| Return the first element of the list. More... | |
| const Type & | first () const |
| Return first element of the list. More... | |
| Type & | last () |
| Return the last element of the list. More... | |
| const Type & | last () const |
| Return the last element of the list. More... | |
| void | checkStart (const label start) const |
| Check start is within valid range (0 ... size-1) More... | |
| void | checkSize (const label size) const |
| Check size is within valid range (0 ... size) More... | |
| void | checkIndex (const label i) const |
| Check index i is within valid range (0 ... size-1) More... | |
| void | shallowCopy (const UList< Type > &) |
| Copy the pointer held by the given UList. More... | |
| void | deepCopy (const UList< Type > &) |
| Copy elements of the given UList. More... | |
| Type & | operator[] (const label) |
| Return element of UList. More... | |
| const Type & | operator[] (const label) const |
| Return element of constant UList. More... | |
| const bool & | operator[] (const label i) const |
| operator const Foam::List< Type > & () const | |
| Allow cast to a const List<T>&. More... | |
| iterator | begin () |
| Return an iterator to begin traversing the UList. More... | |
| const_iterator | begin () const |
| Return const_iterator to begin traversing the constant UList. More... | |
| iterator | end () |
| Return an iterator to end traversing the UList. More... | |
| const_iterator | end () const |
| Return const_iterator to end traversing the constant UList. More... | |
| const_iterator | cbegin () const |
| Return const_iterator to begin traversing the constant UList. More... | |
| const_iterator | cend () const |
| Return const_iterator to end traversing the constant UList. More... | |
| reverse_iterator | rbegin () |
| Return reverse_iterator to begin reverse traversing the UList. More... | |
| const_reverse_iterator | rbegin () const |
| Return const_reverse_iterator to begin reverse traversing the UList. More... | |
| reverse_iterator | rend () |
| Return reverse_iterator to end reverse traversing the UList. More... | |
| const_reverse_iterator | rend () const |
| Return const_reverse_iterator to end reverse traversing the UList. More... | |
| const_reverse_iterator | crbegin () const |
| Return const_reverse_iterator to begin reverse traversing the UList. More... | |
| const_reverse_iterator | crend () const |
| Return const_reverse_iterator to end reverse traversing the UList. More... | |
| label | size () const |
| Return the number of elements in the UList. More... | |
| label | max_size () const |
| Return size of the largest possible UList. More... | |
| bool | empty () const |
| Return true if the UList is empty (ie, size() is zero) More... | |
| void | swap (UList< Type > &) |
| Swap two ULists of the same type in constant time. More... | |
| bool | operator== (const UList< Type > &) const |
| Equality operation on ULists of the same type. More... | |
| bool | operator!= (const UList< Type > &) const |
| The opposite of the equality operation. Takes linear time. More... | |
| bool | operator< (const UList< Type > &) const |
| Compare two ULists lexicographically. Takes linear time. More... | |
| bool | operator> (const UList< Type > &) const |
| Compare two ULists lexicographically. Takes linear time. More... | |
| bool | operator<= (const UList< Type > &) const |
| Return true if !(a > b). Takes linear time. More... | |
| bool | operator>= (const UList< Type > &) const |
| Return true if !(a < b). Takes linear time. More... | |
Additional Inherited Members | |
| Public Types inherited from List< Type > | |
| typedef SubList< Type > | subList |
| Declare type of subList. More... | |
| Public Types inherited from UList< Type > | |
| typedef Type | value_type |
| Type of values the UList contains. More... | |
| typedef Type & | reference |
| Type that can be used for storing into. More... | |
| typedef const Type & | const_reference |
| Type that can be used for storing into. More... | |
| typedef label | difference_type |
| The type that can represent the difference between any two. More... | |
| typedef label | size_type |
| The type that can represent the size of a UList. More... | |
| typedef Type * | iterator |
| Random access iterator for traversing UList. More... | |
| typedef const Type * | const_iterator |
| Random access iterator for traversing UList. More... | |
| typedef std::reverse_iterator< iterator > | reverse_iterator |
| Reverse iterator for reverse traversal of UList. More... | |
| typedef std::reverse_iterator< const_iterator > | const_reverse_iterator |
| Reverse iterator for reverse traversal of constant UList. More... | |
| Static Public Member Functions inherited from List< Type > | |
| static const List< Type > & | null () |
| Return a null List. More... | |
| Static Public Member Functions inherited from UList< Type > | |
| static const UList< Type > & | null () |
| Return a null UList. More... | |
| Protected Member Functions inherited from List< Type > | |
| void | size (const label) |
| Override size to be inconsistent with allocated storage. More... | |
Implementation of PSRS parallel sorting routine.
From "On the Versatility of Parallel Sorting by Regular Sampling" Xiaobo Li et. all.
Construct from list of things to sort (uses SortableList, 'thing' should implement >, ==).
Will contain sorted data and in
Can also be constructed from size, filled at ease and then sort()'ed.
Definition at line 69 of file ParSortableList.H.
| ParSortableList | ( | const UList< Type > & | values | ) |
Construct from List, sorting the elements.
Definition at line 125 of file ParSortableList.C.
References ParSortableList< Type >::sort().
| ParSortableList | ( | const label | size | ) |
Construct given size. Sort later on.
Definition at line 136 of file ParSortableList.C.
| void sort | ( | ) |
(stable) sort the list (if changed after construction time)
Definition at line 147 of file ParSortableList.C.
References UPstream::blocking, Foam::endl(), forAll, Pstream::gatherList(), SortableList< T >::indices(), UPstream::master(), UPstream::myProcNo(), n, UPstream::nProcs(), UList< Type >::operator[](), Foam::Pout, Foam::reduce(), Pstream::scatter(), List< Type >::setSize(), List< T >::setSize(), List< T >::size(), List< Type >::size(), and Foam::sort().
Referenced by ParSortableList< Type >::ParSortableList().
|
inline |
Return the list of sorted point indices.
Definition at line 186 of file ParSortableList.H.
|
inline |
Return the list of processor number.
Definition at line 192 of file ParSortableList.H.
1.8.13 
