13725104996

Committed 07 Mar 2025 04:37PM UTC coverage: 71.75% (+0.006%) from 71.744%

Build # 13725104996

Build Type

Pull #2366

github

Committed by

web-flow

Commit Message

Merge 26e17ddc1 into 1b0ce6009

Pull Request Pull Request #2366: implement `dpnp.bartlett`

Run Details

4698 of 9546 branches covered (49.21%)

Branch coverage included in aggregate %.

23 of 31 new or added lines in 4 files covered. (74.19%)

1 existing line in 1 file now uncovered.

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61.54

/dpnp/backend/extensions/window/bartlett.hpp

//*****************************************************************************
// Copyright (c) 2025, Intel Corporation
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// - Redistributions of source code must retain the above copyright notice,
//   this list of conditions and the following disclaimer.
// - Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
// THE POSSIBILITY OF SUCH DAMAGE.
//*****************************************************************************

#pragma once

#include "common.hpp"
#include <sycl/sycl.hpp>

namespace dpnp::extensions::window::kernels
{

template <typename T>
class BartlettFunctor
{
private:
    T *data = nullptr;
    const std::size_t N;

public:
    BartlettFunctor(T *data, const std::size_t N) : data(data), N(N) {}

    void operator()(sycl::id<1> id) const
    {
        const auto i = id.get(0);

        const T alpha = (N - 1) / T(2);
        data[i] = T(1) - sycl::fabs(i - alpha) / alpha;
    }
};

template <typename fnT, typename T>
struct BartlettFactory
{
    fnT get()
    {
        if constexpr (std::is_floating_point_v<T>) {
            return window_impl<T, BartlettFunctor>;
        }
        else {
            return nullptr;
        }
    }
};

} // namespace dpnp::extensions::window::kernels

1	//*****************************************************************************
2	// Copyright (c) 2025, Intel Corporation
3	// All rights reserved.
4	//
5	// Redistribution and use in source and binary forms, with or without
6	// modification, are permitted provided that the following conditions are met:
7	// - Redistributions of source code must retain the above copyright notice,
8	// this list of conditions and the following disclaimer.
9	// - Redistributions in binary form must reproduce the above copyright notice,
10	// this list of conditions and the following disclaimer in the documentation
11	// and/or other materials provided with the distribution.
12	//
13	// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
14	// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15	// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16	// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
17	// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18	// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19	// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20	// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21	// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22	// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23	// THE POSSIBILITY OF SUCH DAMAGE.
24	//*****************************************************************************
25
26	#pragma once
27
28	#include "common.hpp"
29	#include <sycl/sycl.hpp>
30
31	namespace dpnp::extensions::window::kernels
32	{
33
34	template <typename T>
35	class BartlettFunctor
36	{
37	private:
38	T *data = nullptr;
39	const std::size_t N;
40
41	public:
42	BartlettFunctor(T *data, const std::size_t N) : data(data), N(N) {}	12✔
43
44	void operator()(sycl::id<1> id) const
NEW 45	{	×
NEW 46	const auto i = id.get(0);	×
47
NEW 48	const T alpha = (N - 1) / T(2);	×
NEW 49	data[i] = T(1) - sycl::fabs(i - alpha) / alpha;	×
NEW 50	}	×
51	};
52
53	template <typename fnT, typename T>
54	struct BartlettFactory
55	{
56	fnT get()
57	{	28✔
58	if constexpr (std::is_floating_point_v<T>) {	28✔
59	return window_impl<T, BartlettFunctor>;	4✔
60	}
61	else {	24✔
62	return nullptr;	24✔
63	}	24✔
64	}	28✔
65	};
66
67	} // namespace dpnp::extensions::window::kernels

IntelPython / dpnp / 13725104996

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