xref: /aosp_15_r20/external/ComputeLibrary/tests/validation/reference/MaxUnpoolingLayer.cpp (revision c217d954acce2dbc11938adb493fc0abd69584f3)
1*c217d954SCole Faust /*
2*c217d954SCole Faust  * Copyright (c) 2020 Arm Limited.
3*c217d954SCole Faust  *
4*c217d954SCole Faust  * SPDX-License-Identifier: MIT
5*c217d954SCole Faust  *
6*c217d954SCole Faust  * Permission is hereby granted, free of charge, to any person obtaining a copy
7*c217d954SCole Faust  * of this software and associated documentation files (the "Software"), to
8*c217d954SCole Faust  * deal in the Software without restriction, including without limitation the
9*c217d954SCole Faust  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10*c217d954SCole Faust  * sell copies of the Software, and to permit persons to whom the Software is
11*c217d954SCole Faust  * furnished to do so, subject to the following conditions:
12*c217d954SCole Faust  *
13*c217d954SCole Faust  * The above copyright notice and this permission notice shall be included in all
14*c217d954SCole Faust  * copies or substantial portions of the Software.
15*c217d954SCole Faust  *
16*c217d954SCole Faust  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17*c217d954SCole Faust  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18*c217d954SCole Faust  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19*c217d954SCole Faust  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20*c217d954SCole Faust  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21*c217d954SCole Faust  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22*c217d954SCole Faust  * SOFTWARE.
23*c217d954SCole Faust  */
24*c217d954SCole Faust #include "MaxUnpoolingLayer.h"
25*c217d954SCole Faust 
26*c217d954SCole Faust #include "arm_compute/core/Types.h"
27*c217d954SCole Faust #include "arm_compute/core/utils/misc/ShapeCalculator.h"
28*c217d954SCole Faust #include "tests/validation/Helpers.h"
29*c217d954SCole Faust 
30*c217d954SCole Faust namespace arm_compute
31*c217d954SCole Faust {
32*c217d954SCole Faust namespace test
33*c217d954SCole Faust {
34*c217d954SCole Faust namespace validation
35*c217d954SCole Faust {
36*c217d954SCole Faust namespace reference
37*c217d954SCole Faust {
38*c217d954SCole Faust using namespace arm_compute::misc::shape_calculator;
39*c217d954SCole Faust 
40*c217d954SCole Faust template <typename T>
max_unpooling_layer_internal(const SimpleTensor<T> & src,const PoolingLayerInfo & info,const QuantizationInfo & output_qinfo,SimpleTensor<uint32_t> & indices,TensorShape output_shape,DataLayout data_layout)41*c217d954SCole Faust SimpleTensor<T> max_unpooling_layer_internal(const SimpleTensor<T> &src, const PoolingLayerInfo &info,
42*c217d954SCole Faust                                              const QuantizationInfo &output_qinfo, SimpleTensor<uint32_t> &indices,
43*c217d954SCole Faust                                              TensorShape output_shape, DataLayout data_layout)
44*c217d954SCole Faust {
45*c217d954SCole Faust     ARM_COMPUTE_UNUSED(info);
46*c217d954SCole Faust     ARM_COMPUTE_UNUSED(output_qinfo);
47*c217d954SCole Faust     ARM_COMPUTE_UNUSED(data_layout);
48*c217d954SCole Faust     // Create reference
49*c217d954SCole Faust     SimpleTensor<T> dst{ output_shape, src.data_type(), 1 };
50*c217d954SCole Faust     ARM_COMPUTE_ERROR_ON(indices.shape().total_size() == 0);
51*c217d954SCole Faust     std::fill_n(dst.data(), dst.num_elements(), 0);
52*c217d954SCole Faust     const auto w_indices = static_cast<int>(indices.shape()[0]);
53*c217d954SCole Faust     const auto h_indices = static_cast<int>(indices.shape()[1]);
54*c217d954SCole Faust     const auto z_indices = static_cast<int>(indices.shape()[2]);
55*c217d954SCole Faust     const auto b_indices = static_cast<int>(indices.shape()[3]);
56*c217d954SCole Faust     const auto w_dst     = static_cast<int>(dst.shape()[0]);
57*c217d954SCole Faust     const auto h_dst     = static_cast<int>(dst.shape()[1]);
58*c217d954SCole Faust     const auto z_dst     = static_cast<int>(dst.shape()[2]);
59*c217d954SCole Faust     for(int b = 0; b < b_indices; ++b)
60*c217d954SCole Faust     {
61*c217d954SCole Faust         for(int r = 0; r < z_indices; ++r)
62*c217d954SCole Faust         {
63*c217d954SCole Faust             for(int h = 0; h < h_indices; ++h)
64*c217d954SCole Faust             {
65*c217d954SCole Faust                 for(int w = 0; w < w_indices; ++w)
66*c217d954SCole Faust                 {
67*c217d954SCole Faust                     const uint32_t index_into_dst = indices[b * z_indices * h_indices * w_indices + r * h_indices * w_indices + h * w_indices + w];
68*c217d954SCole Faust                     const auto     input_val      = src[b * z_indices * h_indices * w_indices + r * h_indices * w_indices + h * w_indices + w];
69*c217d954SCole Faust                     auto          *ptr            = &dst[b * z_dst * h_dst * w_dst];
70*c217d954SCole Faust                     ptr[index_into_dst]           = input_val;
71*c217d954SCole Faust                 }
72*c217d954SCole Faust             }
73*c217d954SCole Faust         }
74*c217d954SCole Faust     }
75*c217d954SCole Faust     return dst;
76*c217d954SCole Faust }
77*c217d954SCole Faust 
78*c217d954SCole Faust template <>
max_unpooling_layer(const SimpleTensor<uint8_t> & src,const PoolingLayerInfo & info,const QuantizationInfo & output_qinfo,SimpleTensor<uint32_t> & indices,TensorShape output_shape,DataLayout data_layout)79*c217d954SCole Faust SimpleTensor<uint8_t> max_unpooling_layer<uint8_t>(
80*c217d954SCole Faust     const SimpleTensor<uint8_t> &src, const PoolingLayerInfo &info,
81*c217d954SCole Faust     const QuantizationInfo &output_qinfo, SimpleTensor<uint32_t> &indices,
82*c217d954SCole Faust     TensorShape output_shape, DataLayout data_layout)
83*c217d954SCole Faust 
84*c217d954SCole Faust {
85*c217d954SCole Faust     SimpleTensor<float>   src_tmp = convert_from_asymmetric(src);
86*c217d954SCole Faust     SimpleTensor<float>   dst_tmp = max_unpooling_layer_internal<float>(src_tmp, info, output_qinfo, indices, output_shape, data_layout);
87*c217d954SCole Faust     SimpleTensor<uint8_t> dst     = convert_to_asymmetric<uint8_t>(dst_tmp, output_qinfo);
88*c217d954SCole Faust     return dst;
89*c217d954SCole Faust }
90*c217d954SCole Faust 
91*c217d954SCole Faust template <typename T>
max_unpooling_layer(const SimpleTensor<T> & src,const PoolingLayerInfo & info,const QuantizationInfo & output_qinfo,SimpleTensor<uint32_t> & indices,TensorShape output_shape,DataLayout data_layout)92*c217d954SCole Faust SimpleTensor<T> max_unpooling_layer(const SimpleTensor<T> &src, const PoolingLayerInfo &info,
93*c217d954SCole Faust                                     const QuantizationInfo &output_qinfo, SimpleTensor<uint32_t> &indices,
94*c217d954SCole Faust                                     TensorShape output_shape, DataLayout data_layout)
95*c217d954SCole Faust {
96*c217d954SCole Faust     return max_unpooling_layer_internal<T>(src, info, output_qinfo, indices, output_shape, data_layout);
97*c217d954SCole Faust }
98*c217d954SCole Faust 
99*c217d954SCole Faust template SimpleTensor<float> max_unpooling_layer(const SimpleTensor<float> &src, const PoolingLayerInfo &info,
100*c217d954SCole Faust                                                  const QuantizationInfo &output_qinfo, SimpleTensor<uint32_t> &indices,
101*c217d954SCole Faust                                                  TensorShape output_shape, DataLayout data_layout);
102*c217d954SCole Faust template SimpleTensor<half> max_unpooling_layer(const SimpleTensor<half> &src, const PoolingLayerInfo &info,
103*c217d954SCole Faust                                                 const QuantizationInfo &output_qinfo, SimpleTensor<uint32_t> &indices,
104*c217d954SCole Faust                                                 TensorShape output_shape, DataLayout data_layout);
105*c217d954SCole Faust 
106*c217d954SCole Faust } // namespace reference
107*c217d954SCole Faust } // namespace validation
108*c217d954SCole Faust } // namespace test
109*c217d954SCole Faust } // namespace arm_compute
110