1 /*
2 * Copyright (c) 2017 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 "TableLookup.h"
25
26 #include "tests/validation/Helpers.h"
27
28 namespace arm_compute
29 {
30 namespace test
31 {
32 namespace validation
33 {
34 namespace reference
35 {
36 template <typename T>
table_lookup(const SimpleTensor<T> & src,const std::map<T,T> & rawlut)37 SimpleTensor<T> table_lookup(const SimpleTensor<T> &src, const std::map<T, T> &rawlut)
38 {
39 SimpleTensor<T> result(src.shape(), src.data_type());
40
41 for(int i = 0; i < src.num_elements(); ++i)
42 {
43 result[i] = rawlut.at(src[i]);
44 }
45
46 return result;
47 }
48
49 template SimpleTensor<uint8_t> table_lookup(const SimpleTensor<uint8_t> &src, const std::map<uint8_t, uint8_t> &rawlut);
50 template SimpleTensor<int16_t> table_lookup(const SimpleTensor<int16_t> &src, const std::map<int16_t, int16_t> &rawlut);
51 } // namespace reference
52 } // namespace validation
53 } // namespace test
54 } // namespace arm_compute
55