combinable.h
Go to the documentation of this file.
/*
Copyright (c) 2005-2020 Intel Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#ifndef __TBB_combinable_H
#define __TBB_combinable_H
#define __TBB_combinable_H_include_area
#include "internal/_warning_suppress_enable_notice.h"
#include "enumerable_thread_specific.h"
#include "cache_aligned_allocator.h"
namespace tbb {
template <typename T>
class combinable {
private:
typedef typename tbb::cache_aligned_allocator<T> my_alloc;
typedef typename tbb::enumerable_thread_specific<T, my_alloc, ets_no_key> my_ets_type;
my_ets_type my_ets;
public:
combinable() { }
template <typename finit>
explicit combinable( finit _finit) : my_ets(_finit) { }
~combinable() { }
combinable( const combinable& other) : my_ets(other.my_ets) { }
#if __TBB_ETS_USE_CPP11
combinable( combinable&& other) : my_ets( std::move(other.my_ets)) { }
#endif
combinable & operator=( const combinable & other) {
my_ets = other.my_ets;
return *this;
}
#if __TBB_ETS_USE_CPP11
combinable & operator=( combinable && other) {
my_ets=std::move(other.my_ets);
return *this;
}
#endif
void clear() { my_ets.clear(); }
T& local() { return my_ets.local(); }
T& local(bool & exists) { return my_ets.local(exists); }
// combine_func_t has signature T(T,T) or T(const T&, const T&)
template <typename combine_func_t>
T combine(combine_func_t f_combine) { return my_ets.combine(f_combine); }
// combine_func_t has signature void(T) or void(const T&)
template <typename combine_func_t>
void combine_each(combine_func_t f_combine) { my_ets.combine_each(f_combine); }
};
} // namespace tbb
#include "internal/_warning_suppress_disable_notice.h"
#undef __TBB_combinable_H_include_area
#endif /* __TBB_combinable_H */
cache_aligned_allocator.h
enumerable_thread_specific.h
_warning_suppress_disable_notice.h
_warning_suppress_enable_notice.h
tbb
The graph class.
Definition: serial/tbb/parallel_for.h:46
tbb::move
void move(tbb_thread &t1, tbb_thread &t2)
Definition: tbb_thread.h:319
tbb::cache_aligned_allocator
Meets "allocator" requirements of ISO C++ Standard, Section 20.1.5.
Definition: cache_aligned_allocator.h:60
tbb::combinable
Thread-local storage with optional reduction.
Definition: combinable.h:33
tbb::combinable::my_ets_type
tbb::enumerable_thread_specific< T, my_alloc, ets_no_key > my_ets_type
Definition: combinable.h:37
tbb::combinable::local
T & local(bool &exists)
Definition: combinable.h:72
tbb::combinable::combinable
combinable(const combinable &other)
Definition: combinable.h:50
tbb::combinable::combine
T combine(combine_func_t f_combine)
Definition: combinable.h:76
tbb::combinable::~combinable
~combinable()
destructor
Definition: combinable.h:48
tbb::combinable::operator=
combinable & operator=(combinable &&other)
Definition: combinable.h:62
tbb::combinable::my_alloc
tbb::cache_aligned_allocator< T > my_alloc
Definition: combinable.h:36
tbb::combinable::clear
void clear()
Definition: combinable.h:68
tbb::combinable::combine_each
void combine_each(combine_func_t f_combine)
Definition: combinable.h:80
tbb::combinable::operator=
combinable & operator=(const combinable &other)
Definition: combinable.h:56
tbb::combinable::combinable
combinable(finit _finit)
Definition: combinable.h:45
tbb::combinable::combinable
combinable()
Definition: combinable.h:42
tbb::combinable::combinable
combinable(combinable &&other)
Definition: combinable.h:53
tbb::combinable::local
T & local()
Definition: combinable.h:70
tbb::combinable::my_ets
my_ets_type my_ets
Definition: combinable.h:38
tbb::interface6::enumerable_thread_specific
The enumerable_thread_specific container.
Definition: enumerable_thread_specific.h:799
tbb::interface6::enumerable_thread_specific::combine
T combine(combine_func_t f_combine)
Definition: enumerable_thread_specific.h:1077
tbb::interface6::enumerable_thread_specific::clear
void clear()
Destroys local copies.
Definition: enumerable_thread_specific.h:963
tbb::interface6::enumerable_thread_specific::combine_each
void combine_each(combine_func_t f_combine)
Definition: enumerable_thread_specific.h:1092
tbb::interface6::enumerable_thread_specific::local
reference local()
returns reference to local, discarding exists
Definition: enumerable_thread_specific.h:928

Copyright © 2005-2020 Intel Corporation. All Rights Reserved.

Intel, Pentium, Intel Xeon, Itanium, Intel XScale and VTune are registered trademarks or trademarks of Intel Corporation or its subsidiaries in the United States and other countries.

* Other names and brands may be claimed as the property of others.