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Gian Marco Iodicebf179552017-09-05 13:51:21 +01001/*
Giorgio Arena156fcf32018-03-09 15:30:43 +00002 * Copyright (c) 2017-2018 ARM Limited.
Gian Marco Iodicebf179552017-09-05 13:51:21 +01003 *
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 "FlattenLayer.h"
25
26#include "tests/validation/FixedPoint.h"
27
28namespace arm_compute
29{
30namespace test
31{
32namespace validation
33{
34namespace reference
35{
36template <typename T>
Giorgio Arena156fcf32018-03-09 15:30:43 +000037SimpleTensor<T> flatten_layer(const SimpleTensor<T> &src, const TensorShape &shape_flatten)
Gian Marco Iodicebf179552017-09-05 13:51:21 +010038{
Gian Marco Iodicebf179552017-09-05 13:51:21 +010039 SimpleTensor<T> dst(shape_flatten, src.data_type(), 1, src.fixed_point_position());
40
41 // Note: Since the reference implementation does not use padding bytes, we can copy directly the content of the source tensor
42 std::copy(src.data(), src.data() + src.num_elements(), dst.data());
43
44 return dst;
45}
46
Giorgio Arena156fcf32018-03-09 15:30:43 +000047template SimpleTensor<float> flatten_layer(const SimpleTensor<float> &src, const TensorShape &shape_flatten);
48template SimpleTensor<half> flatten_layer(const SimpleTensor<half> &src, const TensorShape &shape_flatten);
49template SimpleTensor<qint8_t> flatten_layer(const SimpleTensor<qint8_t> &src, const TensorShape &shape_flatten);
50template SimpleTensor<qint16_t> flatten_layer(const SimpleTensor<qint16_t> &src, const TensorShape &shape_flatten);
Gian Marco Iodicebf179552017-09-05 13:51:21 +010051} // namespace reference
52} // namespace validation
53} // namespace test
54} // namespace arm_compute