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/*
* Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ShapeLayer.h"
#include "OperationUtils.h"
namespace onert
{
namespace backend
{
namespace cpu
{
namespace kernel
{
ShapeLayer::ShapeLayer() : _input(nullptr), _output(nullptr)
{
// DO NOTHING
}
template <typename T> void GetRawShape(const operand::Tensor *input, T *output_data)
{
for (uint32_t i = 0; i < input->num_dimensions(); ++i)
{
output_data[i] = static_cast<T>(input->dimension(i));
}
}
void ShapeLayer::shape()
{
if (_output->data_type() == OperandType::UINT32)
{
GetRawShape(_input, reinterpret_cast<uint32_t *>(_output->buffer()));
}
else if (_output->data_type() == OperandType::INT32)
{
GetRawShape(_input, reinterpret_cast<int32_t *>(_output->buffer()));
}
else
{
throw std::runtime_error{"NYI : not supported output type for ShapeLayer"};
}
}
void ShapeLayer::configure(const operand::Tensor *input, operand::Tensor *output)
{
_input = input;
_output = output;
}
void ShapeLayer::run()
{
if (_input->data_type() == OperandType::FLOAT32 ||
_input->data_type() == OperandType::QUANT8_ASYMM)
{
shape();
}
else
{
throw std::runtime_error{"NYI : not supported input type for ShapeLayer"};
}
}
} // namespace kernel
} // namespace cpu
} // namespace backend
} // namespace onert
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