#850

Committed 15 Dec 2022 03:00PM UTC coverage: 86.404% (+0.7%) from 85.715%

Build # #850

Build Type

push

Committed by StellarBot

Commit Message

Merge #6098

6098: Forking Boost.Lockfree r=hkaiser a=hkaiser

Working towards #3440 

Co-authored-by: Hartmut Kaiser <hartmut.kaiser@gmail.com>

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3.03

/libs/full/segmented_algorithms/tests/unit/partitioned_vector_min_element2.cpp

//  Copyright (c) 2017 Ajai V George
//  Copyright (c) 2020 Akhil J Nair
//
//  SPDX-License-Identifier: BSL-1.0
//  Distributed under the Boost Software License, Version 1.0. (See accompanying
//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

#include <hpx/config.hpp>
#include <hpx/runtime.hpp>
#if !defined(HPX_COMPUTE_DEVICE_CODE)
#include <hpx/hpx_main.hpp>
#include <hpx/include/parallel_minmax.hpp>
#include <hpx/include/partitioned_vector.hpp>

#include <hpx/modules/testing.hpp>

#include <cstddef>
#include <iostream>
#include <vector>

///////////////////////////////////////////////////////////////////////////////
// Define the vector types to be used.
HPX_REGISTER_PARTITIONED_VECTOR(double)

///////////////////////////////////////////////////////////////////////////////
#define SIZE 64

template <typename T>
void initialize(hpx::partitioned_vector<T>& xvalues)
{
    T init_array[SIZE] = {1, 2, 3, 4, 5, 6, 2, 3, 3, 5, 5, 3, 4, 2, 3, 2, 6, 2,
        3, 4, 5, 6, 5, 6, 6, 2, 3, 4, 6, 6, 2, 3, 4, 5, 4, 3, 2, 6, 6, 2, 3, 4,
        6, 2, 3, 6, 6, 6, 6, 6, 6, 6, 6, 7, 6, 5, 8, 5, 4, 2, 3, 4, 5, 2};
    for (int i = 0; i < SIZE; i++)
    {
        xvalues.set_value(i, init_array[i]);
    }
}

template <typename ExPolicy, typename T, typename Func>
void test_min_element(ExPolicy&& policy, hpx::partitioned_vector<T>& xvalues,
    Func&& f, T expected_result)
{
    auto result = hpx::min_element(policy, xvalues.begin(), xvalues.end(), f);
    HPX_TEST_EQ(*result, expected_result);
}

template <typename ExPolicy, typename T, typename Func>
void test_min_element_async(ExPolicy&& policy,
    hpx::partitioned_vector<T>& xvalues, Func&& f, T expected_result)
{
    auto result =
        hpx::min_element(policy, xvalues.begin(), xvalues.end(), f).get();
    HPX_TEST_EQ(*result, expected_result);
}

template <typename T>
void min_element_tests(std::vector<hpx::id_type>& localities)
{
    hpx::partitioned_vector<T> xvalues(
        SIZE, T(0), hpx::container_layout(localities));
    initialize(xvalues);

    test_min_element(hpx::execution::seq, xvalues, std::less<T>(), T(1));
    test_min_element(hpx::execution::par, xvalues, std::less<T>(), T(1));
    test_min_element_async(hpx::execution::seq(hpx::execution::task), xvalues,
        std::less<T>(), T(1));
    test_min_element_async(hpx::execution::par(hpx::execution::task), xvalues,
        std::less<T>(), T(1));

    test_min_element(hpx::execution::seq, xvalues, std::greater<T>(), T(8));
    test_min_element(hpx::execution::par, xvalues, std::greater<T>(), T(8));
    test_min_element_async(hpx::execution::seq(hpx::execution::task), xvalues,
        std::greater<T>(), T(8));
    test_min_element_async(hpx::execution::par(hpx::execution::task), xvalues,
        std::greater<T>(), T(8));
}

///////////////////////////////////////////////////////////////////////////////
int main()
{
    std::vector<hpx::id_type> localities = hpx::find_all_localities();
    min_element_tests<double>(localities);
    return hpx::util::report_errors();
}
#endif

1	// Copyright (c) 2017 Ajai V George
2	// Copyright (c) 2020 Akhil J Nair
3	//
4	// SPDX-License-Identifier: BSL-1.0
5	// Distributed under the Boost Software License, Version 1.0. (See accompanying
6	// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7
8	#include <hpx/config.hpp>
9	#include <hpx/runtime.hpp>
10	#if !defined(HPX_COMPUTE_DEVICE_CODE)
11	#include <hpx/hpx_main.hpp>
12	#include <hpx/include/parallel_minmax.hpp>
13	#include <hpx/include/partitioned_vector.hpp>
14
15	#include <hpx/modules/testing.hpp>
16
17	#include <cstddef>
18	#include <iostream>
19	#include <vector>
20
21	///////////////////////////////////////////////////////////////////////////////
22	// Define the vector types to be used.
23	HPX_REGISTER_PARTITIONED_VECTOR(double)	207✔
24
25	///////////////////////////////////////////////////////////////////////////////
26	#define SIZE 64
27
28	template <typename T>
29	void initialize(hpx::partitioned_vector<T>& xvalues)	×
30	{
31	T init_array[SIZE] = {1, 2, 3, 4, 5, 6, 2, 3, 3, 5, 5, 3, 4, 2, 3, 2, 6, 2,	×
32	3, 4, 5, 6, 5, 6, 6, 2, 3, 4, 6, 6, 2, 3, 4, 5, 4, 3, 2, 6, 6, 2, 3, 4,
33	6, 2, 3, 6, 6, 6, 6, 6, 6, 6, 6, 7, 6, 5, 8, 5, 4, 2, 3, 4, 5, 2};
34	for (int i = 0; i < SIZE; i++)	×
35	{
36	xvalues.set_value(i, init_array[i]);	×
37	}	×
38	}	×
39
40	template <typename ExPolicy, typename T, typename Func>
41	void test_min_element(ExPolicy&& policy, hpx::partitioned_vector<T>& xvalues,	×
42	Func&& f, T expected_result)
43	{
44	auto result = hpx::min_element(policy, xvalues.begin(), xvalues.end(), f);	×
45	HPX_TEST_EQ(*result, expected_result);	×
46	}	×
47
48	template <typename ExPolicy, typename T, typename Func>
49	void test_min_element_async(ExPolicy&& policy,	×
50	hpx::partitioned_vector<T>& xvalues, Func&& f, T expected_result)
51	{
52	auto result =
53	hpx::min_element(policy, xvalues.begin(), xvalues.end(), f).get();	×
54	HPX_TEST_EQ(*result, expected_result);	×
55	}	×
56
57	template <typename T>
58	void min_element_tests(std::vector<hpx::id_type>& localities)	×
59	{
60	hpx::partitioned_vector<T> xvalues(	×
61	SIZE, T(0), hpx::container_layout(localities));	×
62	initialize(xvalues);	×
63
64	test_min_element(hpx::execution::seq, xvalues, std::less<T>(), T(1));	×
65	test_min_element(hpx::execution::par, xvalues, std::less<T>(), T(1));	×
66	test_min_element_async(hpx::execution::seq(hpx::execution::task), xvalues,	×
67	std::less<T>(), T(1));
68	test_min_element_async(hpx::execution::par(hpx::execution::task), xvalues,	×
69	std::less<T>(), T(1));
70
71	test_min_element(hpx::execution::seq, xvalues, std::greater<T>(), T(8));	×
72	test_min_element(hpx::execution::par, xvalues, std::greater<T>(), T(8));	×
73	test_min_element_async(hpx::execution::seq(hpx::execution::task), xvalues,	×
74	std::greater<T>(), T(8));
75	test_min_element_async(hpx::execution::par(hpx::execution::task), xvalues,	×
76	std::greater<T>(), T(8));
77	}	×
78
79	///////////////////////////////////////////////////////////////////////////////
80	int main()	×
81	{
82	std::vector<hpx::id_type> localities = hpx::find_all_localities();	×
83	min_element_tests<double>(localities);	×
84	return hpx::util::report_errors();	×
85	}	×
86	#endif

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