1 /*
2     Copyright (c) 2005-2021 Intel Corporation
3 
4     Licensed under the Apache License, Version 2.0 (the "License");
5     you may not use this file except in compliance with the License.
6     You may obtain a copy of the License at
7 
8         http://www.apache.org/licenses/LICENSE-2.0
9 
10     Unless required by applicable law or agreed to in writing, software
11     distributed under the License is distributed on an "AS IS" BASIS,
12     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13     See the License for the specific language governing permissions and
14     limitations under the License.
15 */
16 
17 #ifndef __TBB_test_common_parallel_reduce_common_H
18 #define __TBB_test_common_parallel_reduce_common_H
19 
20 #include "test.h"
21 #include "utils.h"
22 #include "utils_report.h"
23 #include "utils_concurrency_limit.h"
24 
25 #include "oneapi/tbb/parallel_reduce.h"
26 #include "oneapi/tbb/blocked_range.h"
27 #include "oneapi/tbb/global_control.h"
28 
29 //! Type-tag for testing algorithm with default partitioner
30 struct utils_default_partitioner {};
31 
32 template <typename Range, typename Body, typename Partitioner>
reduce_invoker(const Range & range,Body & body,Partitioner & partiotioner)33 void reduce_invoker(const Range& range, Body& body, Partitioner& partiotioner) {
34     tbb::parallel_reduce( range, body, partiotioner );
35 }
36 
37 template <typename Range, typename Body>
reduce_invoker(const Range & range,Body & body,utils_default_partitioner &)38 void reduce_invoker(const Range& range, Body& body, utils_default_partitioner&) {
39     tbb::parallel_reduce( range, body );
40 }
41 
42 template <typename ResultType, typename Range, typename Func, typename Reduction, typename Partitioner>
reduce_invoker(const Range & range,const Func & func,const Reduction & reduction,Partitioner & partiotioner)43 ResultType reduce_invoker(const Range& range, const Func& func, const Reduction& reduction, Partitioner& partiotioner) {
44     return tbb::parallel_reduce( range, ResultType(), func, reduction, partiotioner );
45 }
46 
47 template <typename ResultType, typename Range, typename Func, typename Reduction>
reduce_invoker(const Range & range,const Func & func,const Reduction & reduction,utils_default_partitioner &)48 ResultType reduce_invoker(const Range& range, const Func& func, const Reduction& reduction, utils_default_partitioner&) {
49     return tbb::parallel_reduce( range, ResultType(), func, reduction );
50 }
51 
52 template <typename Range, typename Body, typename Partitioner>
deterministic_reduce_invoker(const Range & range,Body & body,const Partitioner & partiotioner)53 void deterministic_reduce_invoker(const Range& range, Body& body, const Partitioner& partiotioner) {
54     tbb::parallel_deterministic_reduce( range, body, partiotioner );
55 }
56 
57 template <typename Range, typename Body>
deterministic_reduce_invoker(const Range & range,Body & body,const utils_default_partitioner &)58 void deterministic_reduce_invoker(const Range& range, Body& body, const utils_default_partitioner&) {
59     tbb::parallel_deterministic_reduce( range, body );
60 }
61 
62 template <typename ResultType, typename Range, typename Func, typename Reduction, typename Partitioner>
deterministic_reduce_invoker(const Range & range,const Func & func,const Reduction & reduction,const Partitioner & partiotioner)63 ResultType deterministic_reduce_invoker(const Range& range, const Func& func,
64                                         const Reduction& reduction, const Partitioner& partiotioner) {
65     return tbb::parallel_deterministic_reduce( range, ResultType(), func, reduction, partiotioner );
66 }
67 
68 template <typename ResultType, typename Range, typename Func, typename Reduction>
deterministic_reduce_invoker(const Range & range,const Func & func,const Reduction & reduction,const utils_default_partitioner &)69 ResultType deterministic_reduce_invoker(const Range& range, const Func& func,
70                                         const Reduction& reduction, const utils_default_partitioner&) {
71     return tbb::parallel_deterministic_reduce( range, ResultType(), func, reduction );
72 }
73 
74 #endif // __TBB_test_common_parallel_reduce_common_H
75