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deal.II version GIT relicensing-2972-g3b1da50de6 2025-03-29 20:10:00+00:00
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#include <deal.II/base/synchronous_iterator.h>
Public Types | |
using | difference_type = std::size_t |
using | iterator_category = std::bidirectional_iterator_tag |
using | value_type = Iterators |
using | pointer = Iterators * |
using | reference = Iterators & |
Public Member Functions | |
SynchronousIterators (const Iterators &i) | |
const Iterators & | operator* () const |
Iterators & | operator* () |
Private Attributes | |
Iterators | iterators |
Related Symbols | |
(Note that these are not member symbols.) | |
template<typename Iterators > | |
bool | operator< (const SynchronousIterators< Iterators > &a, const SynchronousIterators< Iterators > &b) |
template<typename Iterators > | |
std::size_t | operator- (const SynchronousIterators< Iterators > &a, const SynchronousIterators< Iterators > &b) |
template<typename I1 , typename I2 > | |
void | advance (std::tuple< I1, I2 > &t, const unsigned int n) |
template<typename I1 , typename I2 , typename I3 > | |
void | advance (std::tuple< I1, I2, I3 > &t, const unsigned int n) |
template<typename I1 , typename I2 , typename I3 , typename I4 > | |
void | advance (std::tuple< I1, I2, I3, I4 > &t, const unsigned int n) |
template<typename I1 , typename I2 > | |
void | prev (std::tuple< I1, I2 > &t) |
template<typename I1 , typename I2 , typename I3 > | |
void | prev (std::tuple< I1, I2, I3 > &t) |
template<typename I1 , typename I2 , typename I3 , typename I4 > | |
void | prev (std::tuple< I1, I2, I3, I4 > &t) |
template<typename I1 , typename I2 > | |
void | advance_by_one (std::tuple< I1, I2 > &t) |
template<typename I1 , typename I2 , typename I3 > | |
void | advance_by_one (std::tuple< I1, I2, I3 > &t) |
template<typename I1 , typename I2 , typename I3 , typename I4 > | |
void | advance_by_one (std::tuple< I1, I2, I3, I4 > &t) |
template<typename Iterators > | |
SynchronousIterators< Iterators > | operator+ (const SynchronousIterators< Iterators > &a, const std::size_t n) |
template<typename Iterators > | |
SynchronousIterators< Iterators > & | operator++ (SynchronousIterators< Iterators > &a) |
template<typename Iterators > | |
SynchronousIterators< Iterators > & | operator-- (SynchronousIterators< Iterators > &a) |
template<typename Iterators > | |
SynchronousIterators< Iterators > | operator++ (SynchronousIterators< Iterators > &a, int) |
template<typename Iterators > | |
bool | operator!= (const SynchronousIterators< Iterators > &a, const SynchronousIterators< Iterators > &b) |
A class that represents a set of iterators each of which are incremented by one at the same time. This is typically used in calls like std::transform(a.begin(), a.end(), b.begin(), functor);
where we have synchronous iterators marching through the containers a,b
. If an object of this type represents the end of a range, only the first element is considered (we only have a.end()
, not b.end()
). An example of how this class is used is given in step-35.
The template argument of the current class shall be of type std::tuple
with arguments equal to the iterator types.
The individual iterators can be accessed using std::get<X>(synchronous_iterator.iterators)
where X is the number corresponding to the desired iterator.
This type, and the helper functions associated with it, are used as the Value concept for the blocked_range type of the Threading Building Blocks.
Definition at line 49 of file synchronous_iterator.h.
using SynchronousIterators< Iterators >::difference_type = std::size_t |
The following traits are necessary for std::distance() to work with SynchronousIterators.
Definition at line 74 of file synchronous_iterator.h.
using SynchronousIterators< Iterators >::iterator_category = std::bidirectional_iterator_tag |
Definition at line 75 of file synchronous_iterator.h.
using SynchronousIterators< Iterators >::value_type = Iterators |
Definition at line 76 of file synchronous_iterator.h.
using SynchronousIterators< Iterators >::pointer = Iterators * |
Definition at line 77 of file synchronous_iterator.h.
using SynchronousIterators< Iterators >::reference = Iterators & |
Definition at line 78 of file synchronous_iterator.h.
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Constructor.
Definition at line 90 of file synchronous_iterator.h.
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Dereference const operator. Returns a const reference to the iterators represented by the current class.
Definition at line 98 of file synchronous_iterator.h.
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Dereference operator. Returns a reference to the iterators represented by the current class.
Definition at line 107 of file synchronous_iterator.h.
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Return whether the first element of the first argument is less than the first element of the second argument. Since the objects compared march forward all elements at the same time, comparing the first element is sufficient.
Definition at line 123 of file synchronous_iterator.h.
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Return the distance between the first and the second argument. Since the objects compared march forward all elements at the same time, differencing the first element is sufficient.
Definition at line 141 of file synchronous_iterator.h.
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Advance a tuple of iterators by n.
Definition at line 157 of file synchronous_iterator.h.
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Advance a tuple of iterators by n.
Definition at line 170 of file synchronous_iterator.h.
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Advance a tuple of iterators by n.
Definition at line 184 of file synchronous_iterator.h.
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Reverse a tuple of iterators by 1.
Definition at line 199 of file synchronous_iterator.h.
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Reverse a tuple of iterators by 1.
Definition at line 212 of file synchronous_iterator.h.
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Reverse a tuple of iterators by 1.
Definition at line 226 of file synchronous_iterator.h.
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Advance a tuple of iterators by 1.
Definition at line 241 of file synchronous_iterator.h.
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Advance a tuple of iterators by 1.
Definition at line 254 of file synchronous_iterator.h.
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Advance a tuple of iterators by 1.
Definition at line 268 of file synchronous_iterator.h.
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Advance the elements of this iterator by n.
Definition at line 283 of file synchronous_iterator.h.
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Advance the elements of this iterator by 1 (pre-increment).
Definition at line 297 of file synchronous_iterator.h.
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Reverse the elements of this iterator by 1 (pre-decrement).
Definition at line 310 of file synchronous_iterator.h.
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Advance the elements of this iterator by 1 (post-increment).
Definition at line 323 of file synchronous_iterator.h.
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Compare synch iterators for inequality. Since they march in synch, comparing only the first element is sufficient.
Definition at line 338 of file synchronous_iterator.h.
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private |
Storage for the iterators represented by the current class.
Definition at line 84 of file synchronous_iterator.h.