1 /*
2 * Copyright (c) 2017-2020 Arm Limited.
3 *
4 * SPDX-License-Identifier: MIT
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in all
14 * copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24 #include "Floor.h"
25
26 #include "tests/validation/Helpers.h"
27
28 #include <cmath>
29
30 namespace arm_compute
31 {
32 namespace test
33 {
34 namespace validation
35 {
36 namespace reference
37 {
38 template <typename T>
floor_layer(const SimpleTensor<T> & src)39 SimpleTensor<T> floor_layer(const SimpleTensor<T> &src)
40 {
41 // Create reference
42 SimpleTensor<T> dst{ src.shape(), src.data_type() };
43
44 // Compute reference
45 #if defined(_OPENMP)
46 #pragma omp parallel for
47 #endif /* _OPENMP */
48 for(int i = 0; i < src.num_elements(); ++i)
49 {
50 dst[i] = std::floor(src[i]);
51 }
52
53 return dst;
54 }
55
56 template SimpleTensor<half> floor_layer(const SimpleTensor<half> &src);
57 template SimpleTensor<float> floor_layer(const SimpleTensor<float> &src);
58 } // namespace reference
59 } // namespace validation
60 } // namespace test
61 } // namespace arm_compute
62