2 * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include "SpaceToDepthLayer.h"
19 #include "OperationUtils.h"
21 #include <cker/operation/SpaceToDepth.h>
31 SpaceToDepthLayer::SpaceToDepthLayer() : _input(nullptr), _block_size(0), _output(nullptr)
36 template <typename T> void SpaceToDepthLayer::spaceToDepth()
39 nnfw::cker::SpaceToDepthParams params;
40 params.block_size = _block_size;
42 nnfw::cker::SpaceToDepth(params, getTensorShape(_input),
43 reinterpret_cast<const T *>(_input->buffer()), getTensorShape(_output),
44 reinterpret_cast<T *>(_output->buffer()));
47 void SpaceToDepthLayer::configure(const IPortableTensor *input, const int32_t block_size,
48 IPortableTensor *output)
51 _block_size = block_size;
55 void SpaceToDepthLayer::run()
57 if (_input->data_type() == OperandType::FLOAT32)
59 spaceToDepth<float>();
61 else if (_input->data_type() == OperandType::QUANT_UINT8_ASYMM)
63 spaceToDepth<uint8_t>();
67 throw std::runtime_error{"SpaceToDepth: unsupported data type"};
73 } // namespace backend